lundi 31 décembre 2018

New Year's resolutions for miners: SEC updates disclosure requirements

In October, the U.S. Securities and Exchange Commission (SEC) adopted a final rule that overhauls its existing disclosure requirements for mining company issuers. The new disclosure requirements replace the SEC’s existing Industry Guide 7 which had not been updated in over 30 years. The final rules provide a two-year transition period so that a registrant will not be required to begin to comply with the new rules until its first fiscal year beginning on or after Jan. 1, 2021.

Jonathan Handyside, counsel in the European Capital Markets practice at Shearman & Sterling, and specializing in mining and metals, offers his perspective on the changes.

MINING.com: What are the impacts of the changes to the disclosure requirements?

Handyside: The Committee for Mineral Reserves International Reporting Standards (CRIRSCO's)  objective was to harmonize mining reserve reporting and public disclosure so the Canadian NI 43-101 standard…and others are aligned with international standards. The US, for the longest time was an outlier. For example, under the US rules, mining companies are not permitted to disclose mineral resources. Basically, these are estimates of minerals that don’t rise to the level of certainty to be classified as a reserve.

In Canada, Australia, South Africa and other countries, companies are allowed to disclose resources, and in certain instances are required to because it would be material information to investors. That was one of the key differences between US rules and the international standards. In 2016, the SEC proposed rules to update their mining disclosure requirements and try to harmonize them with the CRIRSCO standards.

MINING.com: How are the changes a positive for the industry?

Handyside: In particular for companies that have listings both in the US and outside the US, I think it will make it easier for those companies and reduce their cost of compliance with the disclosure requirements in the US and other countries.

I think it will help companies that are dual listed. For US companies that are only subject to the SEC rules, the new rules may initially increase their compliance costs because not only does it require disclosure of mineral resources like I discussed before, but it will require companies to have their reserves data backed up by a report from a qualified person.

A key take away is that, the new rules won’t affect Canadian companies. Canadian companies that are dual-listed in the US and Canada, are allowed to comply with Canadian rules (NI 43-101). So, you know in the past they weren’t required to comply with US disclosure rules, and the new rules don’t change that.

I expect that this will be seen by the industry as a positive development.

MINING.com:  Do you feel like these developments are on miner’s radars yet? 

Handyside: At least for the larger SEC-registered mining companies, they likely have been following the developments leading to the proposal and adoption of the new rules. If you look at the adopting rule release, you can see who submitted comments on the proposed rule and it includes a lot of the larger SEC-registered mining companies, such as Rio Tinto, AngloGold Ashanti and a few others. These companies likely were involved in the following the rulemaking process, where they reviewed the SEC’s originally proposed rules and wrote comment letters about what they liked and didn't like and then obviously checked to see how the final rule came out. It may be smaller mining companies that don't have the same resources that may not immediately be aware of this and are trying to figure out what they need to do to comply with the new rules.

MINING.com What about junior mining companies?

Handyside: The key message is that they should start preparing for when the rules come into effect. They should start doing assessments of what they need to change in their internal controls and reporting procedures to get there in two years.

Hopefully, the two years transition period provided by the new rule will be sufficient to accommodate these changes.

The final rule is available here. 

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from MINING.com http://bit.ly/2SwT6SY

MINING.com top 10 most read in 2018

As three of the most popular posts in 2018 on MINING.com cover battery materials, it is evident that the attention of the mining industry has shifted. As always,  reads for the gold market follow closely behind.

Interestingly enough, an article placed 3rd on the list of top 10 reads was first published at the start of 2017.  You know it's a good read when a story makes the list 2 years in a row.

 

#10 – Falling Chinese electric car production wrenches lithium price

July 31, 2018 – The world’s automakers “don’t worry about lithium supply anymore” – Simon Moores.

 

 

 

 

#9 – World’s largest gold project just got even bigger

February 13, 2018 – Seabridge Gold has bulked up again its already massive KSM gold-copper-silver project in northern British Columbia in both size and grade.

 

 

 

 

#8 – One of Australia's largest gold mines halts operations after dam collapse

March 11, 2018 – Newcrest Mining says experts on site have observed no environmental damage.

 

 

 

 

#7 – Monday massacre: Gold price rises as stocks crater

February 5, 2018 – Gold, copper prices gain as US blue chip index suffers worst points drop in history.

 

 

 

 

 

#6 – These 10 mines have the world's most valuable ore

January 29, 2017 – Readers may be surprised to learn that precious metals mines are well behind two uranium cash cows.

 

 

 

 

#5 – Goldman all but says the mining supercycle is back

February 2, 2018 – “The environment for investing in commodities is the best since 2004-2008” – Goldman Sachs

 

 

 

 

 

#4 – This is the only chart lithium price bears need see

April 17, 2018 – When it comes to new lithium mine supply how soon is now?

 

 

 

 

#3 – These are top-10 global mining trends expected for 2018

January 31, 2018 – Consulting firm Deloitte has published what it says will be the top-10 global trends in the mining industry this year.

 

 

 

#2 – Giant 552-carat yellow diamond unearthed in Canada's arctic

December 14, 2018 – The stone was found at Dominion Diamond and Rio Tinto's Diavik mine.

 

 

 

 

#1 – Cobalt price bulls' worst fears may just have been confirmed

January 4, 2018 – Breakthrough discovery backed by the US government replaces cobalt with iron in lithium-ion batteries – enabling much cheaper, longer lasting batteries.

The post MINING.com top 10 most read in 2018 appeared first on MINING.com.



from MINING.com http://bit.ly/2QhyYT7

Google Fi, bientôt opérateur de téléphonie mobile en France ?

Déjà disponible aux États-Unis, Google Fi est un opérateur de téléphonie mobile virtuel. Il pourrait bien arriver en Europe, où le géant d’Internet vient de déposer la marque.

from Les dernières actualités de Futura-Sciences http://bit.ly/2F1OP5U

Quand les poissons deviennent liquides

Des chercheurs ont observé pour la première fois une phase de développement embryonnaire au cours duquel un tissu vivant devient liquide. Un phénomène bien connu en physique avec la transition de phase et qui pourrait tracer un nouveau lien entre deux disciplines.

from Les dernières actualités de Futura-Sciences http://bit.ly/2BMXPso

Le volcan Anak Krakatau a perdu les deux tiers de sa hauteur après l'éruption

Le volcan Anak Krakatau a perdu plus des deux tiers de sa hauteur lors de l'éruption à l'origine du tsunami qui a tué plus de 400 personnes le 22 décembre dernier en Indonésie, a-t-on indiqué samedi de source officielle. L'Agence indonésienne de volcanologie a conclu que « l'enfant du...

from Les dernières actualités de Futura-Sciences http://bit.ly/2LGQkrB

Vivez en direct le survol de l'astéroïde Ultima Thulé par New Horizons !

Nouvelle année, nouveau chapitre dans l'épopée spatiale de New Horizons. Et il faudra se lever tôt pour y assister ! La sonde de la Nasa s'apprête à survoler l'astéroïde Ultima Thulé (2014 MU69), le plus lointain corps céleste jamais visité. Elle passera au plus près le mardi 1er janvier à 6 h...

from Les dernières actualités de Futura-Sciences http://bit.ly/2RnFvjp

Premières images de l'hélicoptère du futur, capable de voler deux fois plus vite

Boeing et Sikorsky viennent de dévoiler les premières photos de leur démonstrateur de l'hélicoptère du futur de l'armée américaine. Dénommé, le SB1 Defiant, c'est son nom, est en compétition avec le projet de Bell. Ces deux démonstrateurs ont en commun de réaliser un hélicoptère capable de...

from Les dernières actualités de Futura-Sciences http://bit.ly/2EZMRDs

dimanche 30 décembre 2018

Une faille de sécurité dans les chargeurs de voitures électriques

Des chercheurs de l’éditeur de solutions Kaspersky ont découvert une vulnérabilité sérieuse dans une borne de recharge des voitures électriques. Cette faille de sécurité pourrait permettre à un pirate de causer d'importants dégâts matériels chez la victime.

from Les dernières actualités de Futura-Sciences http://bit.ly/2rZFDHF

Science décalée : on boit plus d’alcool dans les pays froids et sombres

Plus il fait froid, plus on boit… de l’alcool ! C’est la conclusion d’une étude menée par des hépatologistes américains. Ils espèrent que leurs travaux aideront à mettre en place des politiques de santé publique plus ciblées et plus efficaces.

from Les dernières actualités de Futura-Sciences http://bit.ly/2StBasz

samedi 29 décembre 2018

Science décalée : les petits garçons préfèrent les poupées aux camions

À cinq mois, les petits garçons, comme les filles du même âge, manifestent davantage d’intérêt pour les poupées que pour les voitures. De quoi remettre en cause les cadeaux de Noël ?

from Les dernières actualités de Futura-Sciences http://bit.ly/2ClUYFJ

Huit personnalités scientifiques disparues en 2018

Prix Nobel, grands penseurs ou scientifiques de génie, ils ont révolutionné leur domaine de recherche. Redécouvrez ce que ces huit personnalités décédées en 2018 nous ont apporté.

from Les dernières actualités de Futura-Sciences http://bit.ly/2Ao90If

vendredi 28 décembre 2018

Defiance Silver and ValOro Resources stocks soar on merger

Vancouver-based juniors Defiance Silver Corp. (TSXV: DEF) and ValOro Resources Inc. (TSXV: VRO) stocks soared today, following yesterday’s friendly merger announcement.

The merger will be completed effective 11:59 pm on Monday, Dec. 31, 2018 and will create a  an advanced portfolio of Mexico-based silver and gold projects, the company said.

The combined company will continue under the name of Defiance Silver Corp. and trading symbol DEF. It will have 120.07 million common shares outstanding, of which shareholders of Defiance will own 86.07% and the former shareholders of ValOro will own approximately 13.92%.

Peter J. Hawley, President and CEO of Defiance, stated "We are pleased to complete the merger with ValOro and look forward with a shared common vision to unlock further exploration potential at the San Acacio silver project and Tepal gold project,” Defiance President and CEO Peter Hawley said in a media statement.  The ValOro Shares are expected to be de-listed from the TSX Venture Exchange after the close of trading on Dec. 31, 2018.

At market close on Friday, Defiance Silver’s stock had jumped 25% and ValOro Resources’ stock was up 33%.

The post Defiance Silver and ValOro Resources stocks soar on merger appeared first on MINING.com.



from MINING.com http://bit.ly/2Ajae7A

Mining titan and philanthropist Peter Munk’s lifetime of achievement

(This story first appeared in April) 

It’s an extraordinary story about an extraordinary man who became one of the most legendary entrepreneurs in Canadian history.

But at its core it is also a love story. It’s a tale about Peter Munk’s life-long romance with Canada — the country that welcomed him after he and 14 members of his family fled Hungary and the Nazi’s death camps in the final year of the Second World War.

Since then the iconic entrepreneur and founder of gold mining giant Barrick Gold has donated $300 million to institutions in Canada, primarily to healthcare and education in recent years, before his death on March 28, 2018, at age 90.

Last November, Munk and his wife Melanie gave $100 million to the Toronto General Hospital’s Peter Munk Cardiac Centre — the largest gift to a single Canadian hospital in history.

“We’re not talking about charity, we’re not talking about a gift, we’re talking about repaying a debt,” Munk said at the time. “I’m here to thank you … you guys who were born here, who take it for granted, will never appreciate the immense debt I have.”

Peter Munk (left) as a boy in Budapest, Hungary, in the late 1930s. Credit: From the book Kasztner’s Train.

Munk was 16 years old when the Nazis marched into Budapest in the spring of 1944.

“The Munks were an upper middle class, well-to-do Jewish family,” Munk told CBC’s Susan Ormiston in an interview in 2007. “Budapest was full of Jews, very assimilated — the Austral-Hungarian Empire liked them.”

Under the command of SS lieutenant colonel Adolf Eichmann, the Germans began to round up Jews, forcing them into ghettos and then into cattle cars that would take them to Auschwitz, an extermination camp in Poland.

Before the Germans surrendered to the Allies in May 1945, they had deported more than 425,000 Hungarian Jews and murdered most of them.

Jews saved from deportation at the last minute in Budapest, Hungary, in November 1944. Credit: Yad Vashem.

The Munks and thousands of others owe their lives to Rezso Kasztner, a Zionist lawyer and journalist who negotiated with Eichmann and another SS officer, Kurt Andreas Becher, to save as many of his people as he could from the Nazi’s gas chambers.

“I first heard of Rezso Kasztner in 1999 from Peter Munk,” writes Anna Porter, author of Kasztner’s train: The true story of Rezso Kasztner, unknown hero of the holocaust.

It was late in the war and there were officers in the SS who were prepared to trade Jewish lives for goods, jewels and cash — preferably Swiss francs.

Porter’s book chronicles how Kasztner kept 20,000 Hungarian Jews alive for a deposit of $100 a head (“Eichmann called them ‘Kasztner’s Jews’ or ‘the Jews on ice,’” she writes). He also helped prepare fake identity papers for countless others, and organized a train that would take 1,684 Jews to a safe country.

The Munks were on that train.

Jews from the “Kasztner train” arrive in Switzerland in August 1944. This group of Jews was released from Bergen-Belsen as a result of negotiations between the Germans and Hungarian-Jewish leaders Joel Brand and Rezso Kasztner. Credit: Yad Vashem Photo Archives

“We did not know where the train was going,” Olga Munk, Peter’s mother-in-law, told Porter in an interview, adding that they had “no idea if we would be alive at the end of the journey.

“But we were absolutely certain we would not live to see the end of the war if we stayed in Budapest.”

The train’s passengers, Porter wrote, included “industrialists, intellectuals and Orthodox rabbis, Zionists and anti-Zionists, Polish and Slovak refugees from pogroms and concentration camps, the oldest 85, the youngest a month old. The wealthy Jews of Budapest paid an average US$1,500 for each family member to be included. The poor paid nothing.”

The train left Budapest on July 1, 1944, and arrived at Bergen-Belsen — one of the Nazi’s concentration camps northeast of Hanover, Germany — on July 9, where the passengers disembarked and stayed for weeks while Kasztner bargained for their freedom. From there, the train took them in two groups to Switzerland. Munk’s group arrived on Aug. 21, the second group on Dec. 21.

After the war, Kasztner moved to Israel, where he was accused by an Israeli trial judge in 1955 of collaborating with the Nazis. The judge declared Kasztner had “sold his soul to the devil.”

“Utter nonsense, utter nonsense, utter, total nonsense,” Munk told CBC. “He was a hero … probably the equivalent of a biblical hero.

“How do you thank someone who saved your life, your father’s life and your grandfather’s life?”

Kasztner was assassinated in 1957. The three assailants were convicted of murder and sentenced to life imprisonment. A week later, the Supreme Court exonerated Kasztner in a four-to-one decision. They ruled, Porter said, that he “had acted in what he believed to be in the best interests of all the people, not only those he had managed to save.”

Munk arrived in Canada in early 1948. (His mother, Katharina — who was not on Kasztner’s train — was deported to Auschwitz a week after Munk and his father’s family escaped from Budapest. She and Munk’s father had earlier undergone an “acrimonious” divorce, Munk told CBC. He demanded to stay and protect his mother, he said, but she and his father and grandfather insisted he leave. Katharina survived Auschwitz and Munk brought her to Canada after the war. She committed suicide in 1988.)

Munk spoke no English when he ended up in Toronto at the age of 20.

Newspaper clipping showing Peter Munk as an engineering student at the University of Toronto circa 1950. Credit: The Biography of Peter Munk.

In his speeches he often talked about the gratitude he felt towards the young Canadians and their families he met while attending Lawrence Park High School and the University of Toronto (U of T), where he studied electrical engineering.

“I was the only one not born here, I was the only one who was Jewish, and the only one who couldn’t speak the language, and you know what? They treated me like a brother — a brother in need,” Munk said in his speech last November. “They were there to accept me, help me, include me, make me feel at home … from then on, in every step of my career — which has been long, boring, and full of failures and successes — every step in my career, I felt that enormous desire to become more Canadian, to do more for Canada.”

Like his paternal grandfather Gabriel, a businessman who had accumulated wealth distributing a Viennese chocolate brand called Manner, Munk had entrepreneurship in his blood.

After stints working for other people — picking tobacco on a farm in southern Ontario while at university and then working at Toronto Hydro, CN Telegraph and Atlas Radio — he launched Peter Munk Associates in 1956, just four years after he graduated from U of T.

Miss Canada for 1966 Diane Landry with the Clairtone sound system. Credit: Wikimedia Commons.

The company built and installed high-quality sound systems. He then founded Clairtone Sound Corp. in 1958 with business partner David Gilmour. The company’s high-end stereos designed in sleek Scandinavian-style cabinets became hugely successful, endorsed by the likes of Frank Sinatra and Oscar Peterson, among others  failed after Munk and Gilmour moved manufacturing to a big plant in Nova Scotia. Cost overruns, an ill-timed move into colour televisions and competition from the Japanese sealed its fate. Munk was turfed out of the company. In an interview years later with the New York Times, Munk described Clairtone as “the single most formative experience in my life, because it was so traumatic.”

“It was my first love, my first infatuation with the romance of business,” Munk told Peter C. Newman in his 1998 book Titans: How the new Canadian establishment seized power. “It was unrequited, it was immensely uncompleted, and maybe that’s why it made such a major impression on me. But it was an experience that formed the foundation for everything that I have accomplished in my life.”

Munk then threw himself into real estate, founding Southern Pacific Properties to develop a hotel and resort complex in Fiji, and took the company public on the London and Hong Kong stock exchanges.

In 1972 he acquired Travelodge, the largest hotel and resort chain in Australia and the South Pacific. He later renamed the company Southern Pacific Hotel Corp., and sold it to a consortium of private investors in 1981 for $100 million.

Other companies Munk created included Horsham Corp., which he founded in the late 1980s and listed on the TSX. Horsham later merged with Trizec Corp. to create Trizec-Hahn. Munk acquired Trizec from a group of banks, and grew it into one of the biggest owners and operators of commercial office properties in North America. In 2006, Trizec was sold to Brookfield Properties and the Blackstone Group for $9 billion.

Ian Delaney, who Munk recruited from Bay Street to be Horsham’s CEO in 1987, describes Munk as a “visionary who could see things that his colleagues and partners couldn’t. He was truly capable of thinking in the large-scale.

“Like any real, fundamental entrepreneur risk-taker, Peter made money, Peter lost money. Peter had partners, but they never ever felt that, win or lose, they had been abused by their partnership,” Delaney says. “I can think of quite a few guys who couldn’t say that.”

Delaney also noted that Munk was a “realist, but always believed that hard work and risk-taking would always stand him in good stead.” Munk was also “extremely generous with his partners.”

“He was a leader, and his people around him might get down, but Peter would stay the course, buck them up — he was pretty good, I’ve gotta say.”

Delaney remained a fan, even after Munk fired him.

“Well, of course he fired me,” Delaney told Newman in Titans. “He was the controlling shareholder, and I was the CEO, and I wanted to have things my way. Obviously incompatible … frankly, I would have fired me a year and a half before he did.”

In Newman’s view, Munk’s motives in the years after Clairtone blew up were: “restitution, redemption, revenge — the three great Rs in Peter Munk’s life. It’s about giving the finger to all those snotty guys who never waved goodbye as he snuck away for his 12-year exile in the South Pacific after the Clairtone fiasco in 1967.”

In 1980, Munk formed Barrick Petroleum to invest in oil and gas exploration, but his timing was off, and he shifted his focus to gold after figuring out that European investors wanted a safer place to put their money than in the gold mines of apartheid-era South Africa.

When the Economist asked Munk in 2014 why he moved to gold, he replied: “Because I’m a pretty good business person. I like business. And mining was to me an area that offered opportunity.

“I knew nothing about mining … what I did know was how to run a business. The investor doesn’t give a damn about what you know about mining. They want results.”

Rocco Marcello, who worked in investment banking and helped Munk with some of his deals in the early years, describes his friend as “brilliant,” and a serial risk-taker.

“He had a great imagination, he was a true visionary. If something didn’t work, he didn’t collapse his tent, he’d go on to the next thing.”

The biggest thing and his enduring legacy was Barrick Gold, which in its first year of production produced 57,000 oz. gold. By 1992 it reached the 1 million oz. mark and last year churned out 5.3 million ounces.

Munk set his new gold mining company apart from other juniors by focusing on acquiring producing gold mines rather than on exploration. His other strategies were to become a North American leader in the gold industry, follow conservative financial policies and lower risk by hedging.

Barrick’s first acquisition was a half interest in the Renabie mine in northern Ontario. But it was the deal to buy Camflo Mines — a mid-sized Canadian gold producer with a property in Quebec — that was really pivotal to Barrick’s story.

Miners at American Barrick Resources’s Camflo gold mine in Quebec in 1984. Credit: Barrick Gold.

From left: Barrick Gold execs Peter Munk, Bob Smith and Brian Meikle at Barrick’s Goldstrike gold mine in Nevada in 1989. Credit: Barrick Gold.

Camflo’s most valuable assets were people: Bob Smith, an engineer who would become Munk’s partner and Barrick’s president and chief operating officer; Alan Hill, another engineer; and geologist Brian Meikle. Unlike Munk, they understood the mining business, and provided critical expertise that would help shape Barrick’s future.

“Smith built, led and inspired the technical team that transformed Peter Munk’s vision into reality,” The Northern Miner wrote after Smith’s death in 1998. “It was one of the mining world’s most successful and enduring partnerships.”

After Camflo, Barrick picked up the Mercur mine in Utah for 40 million. Within one year, Smith and his team doubled its reserves, and within 18 months Mercur was worth five times its sticker price.

In 1986, Barrick bought Goldstrike for $62 million. Goldstrike was a small heap-leach operation in Nevada producing 50,000 oz. gold a year and had 600,000 oz. in reserves. But Smith and his team said there was more gold to be found, despite the challenging geology and water table.

At the time, many ridiculed Barrick for “overpaying” for Goldstrike, but it became the steal of the century. Barrick found 50 million more ounces of gold there and Goldstrike became the largest gold producer in the world, and the company’s flagship asset for many years.

Barrick Gold’s Goldstrike gold mine in Nevada in 2006. Credit: Barrick Gold.

“There was some luck in how big the deposit ultimately became over three decades, but with luck, it’s often what you do with it,” says Jamie Sokalsky, who worked with Munk for over two decades, including as Barrick’s president and CEO from 2012 to 2014.

The Goldstrike deposit, says Pierre Lassonde, chairman of Franco-Nevada, “turned out to be one of the greatest deposits of all time on the planet, and we were part of that ride — Barrick made Franco-Nevada and Seymour [Schulich] and myself. That’s really what made us and made him.”

Lassonde remembers meeting Munk for the first time after Barrick bought Goldstrike because he and Schulich held the royalty on the property and wanted to make sure the contract was bulletproof.

“The royalty agreement wasn’t very clean so we decided that we’d better meet with Peter and Bob Smith and see if we could hammer out the details of the agreement so we wouldn’t find ourselves in court, or anything like that,” Lassonde says.

“Peter already by that time had quite a reputation, as much a ladies man as he was a promoter and a world-class individual … I was still very young, in my mid-30s, and I felt like I was meeting a personality. He was already in his mid-50s and he was always dressed to the nines. I don’t know if he prided himself on it, but he was always dressed to kill.”

More importantly, however, Munk was decisive and didn’t draw out negotiations.

“He was very quick to understand what we were trying to do and extremely helpful, and frankly, in one meeting, we went through all the points we had on our agenda and we agreed on everything and how it would be settled and I thought, ‘Wow, this guy can make a decision! He doesn’t go to 20 committees, this is really neat. We can really do great stuff with him.’”
Lassonde describes Munk as “one of the greatest promoters of all time.”

“It takes a promoter to recognize a promoter,” he says. “Promoters love to hear a great story and Peter was one of the best when it came to hearing great stories and acting upon them.”

One of the deals that underscored Munk’s appetite for risk was in Peru. On the basis of just nine drill holes, Barrick snapped up Arequipa Resources for $1.1 billion in 1996.

Laying pipe at Barrick Gold’s Pierina gold project in Peru in 1997. Credit: Barrick Gold.

Drilling at Barrick Gold’s Bulyanhulu gold project in Tanzania in 1999. Credit: Barrick Gold.

Barrick had expanded earlier to Chile and Argentina through its $1.4-billion acquisition of Lac Minerals in 1994 (“the mining equivalent of an erstwhile bicycle-maker buying Chrysler,” the Economist editorialized in 1995). Buying Sutton Resources in 1999 also led to properties in Tanzania.

But its most audacious deals were still to come.

In 2001, Barrick acquired Homestake Mining Co., the oldest listed gold mining company in the United States. Homestake was Barrick’s introduction to Australia, where its properties included a half stake in the country’s biggest gold mine, the Kalgoorlie super pit.

In 2006, it completed a hostile takeover of Placer Dome for $10 billion, making Barrick the world’s largest gold company. Placer had 12 mines and four projects, and stretched Barrick’s footprint worldwide.

“He understood the value, the benefit and the upside of making bold moves,” says Sokalsky, now chairman at Probe Metals. “Not all of the moves the company made were successful, of course, and investors may not have agreed with everything that was done, but Peter always wanted what was in the best interests of the company, and that was paramount in his mind.”

Among Barrick’s less successful moves were the $7.3-billion purchase in 2011 of Equinox Minerals, which owned a large low-grade copper mine in Zambia, and spending years and many billions of dollars on trying to move the needle at the Pascua-Lama gold project, which straddles the Chilean-Argentine border in the Andes.

Munk was lucky too, when he lost a bid for control of Bre-X Minerals in 1997.

While hedging was an innovation at the time in gold mining and proved an effective strategy in the early decades, setting Barrick apart from its competitors and helping it pay for acquisitions that often took the industry’s breath away, it also cost the company dearly in later years.

“In the 1990s they made a lot of money doing that — they made something like $6 billion,” Lassonde says. “But where he got killed is that unfortunately, he didn’t anticipate the world of zero-interest rates. Who could anticipate that, to be very honest? And when that came around he ended up with the same dollar liability as he had made in the past 10 years. He had to buy back the hedge book for $6 billion, so at the end of the day it was neutral. It just goes to show that you can be smart for ten years and then one year comes and you can’t anticipate what the world can do … and unfortunately, very few of us could anticipate that.”

Munk also came under attack for what many shareholders — including leading Canadian pension funds — said was outrageous compensation for senior executives of the company, like the $11.9 million signing bonus for John Thornton, who replaced him as chairman.

Those who worked with Munk the longest speak of his dedication to the company and his hands-off management style.

Bill Birchill, an accountant and long-time friend and business associate, joined up with Munk in 1970 because he had finance experience in land development projects. He stayed with Munk from then on, well into the Barrick years.

“He pushed himself, he was on the job mentally 24/7, that’s what entrepreneurs do, they sweat blood, they sweat everything,” Birchill says. “But he would do that in formulating an opinion or a decision, and then he would spend a couple of days writing out a memo about why he was in favour of something, which would be in its tenth draft before he felt it was good enough to release to the group.”

Munk also knew which parts of the group needed him and which didn’t, and refused to micromanage.

“My job was to hustle the shares and I left the mining operation totally to miners,” Munk told the Economist.

“It was a management style done through complete trust,” Birchill says. “He trusted the people who were delivering the information and operating the company and its mines. Peter’s presence always put the bar higher. He would say, ‘OK, you think you can do this.’ Once he felt comfortable with the prospectivity of it, he thought, ‘Why not raise the bar and do that.’”
In addition, Munk never invested in anything significant when he was the only investor, Birchill notes.

“He always wanted to think big, which required the enterprise to be a public company, and he wanted people to share in that public company — employees, outside investors,” he explains. “He has been and always wanted to have a platform of something that was going to be meaningful, and it was his job to make sure it was going to be meaningful. And that was really his single-mindedness. It was his belief that this was our business, we had to perform, we had to do better, we all had to act as owners, and that it was shareholder’s money — and everyone had to pull together for the greater good.”

Marcello, who counselled Munk when he was transitioning from oil and gas to gold mining, remembers that he “listened and took advice.”

“He understood his limitations and his strengths, and his strengths were the ability to have a vision and then in terms of the operations he would turn them over to the most qualified individual,” Marcello says. “He was very smart that way. The success of any great entrepreneur is to understand your strengths and understand your weaknesses, and play on your strengths, and he was very good at that.”

Others say it was hard to change Munk’s mind.

“He had very strong opinions and you didn’t move him too far off his convictions, that was difficult to do,” Schulich says.
And like with most company founders, you had to bring your “A game” into meetings with Munk.

“You always had to be very prepared and clearly know your stuff when you met with him,” Sokalsky recalls. “He wasn’t a big fan of long presentations. At management or board meetings he was very sharp at assessing a presentation or a proposal and looking at the numbers. He could zero in on the main issues as he was always sharp and focused on what was important, and had the ability to assess things very well.”

Kelvin Dushnisky, who joined Barrick in 2002 and is now the company’s president, agrees.

“He put the Barrick brand above everything,” he says. “If you weren’t prepared … he was patient, but not if it in any way reflected badly on Barrick … at the same time he gave you a chance to improve, and if you showed you were prepared to improve then he had all the time in the world for you, if you were prepared to give 100% for Barrick, and he was right.

The Peter Munk Cardiac Centre at the Toronto General Hospital. Credit: Barrick Gold.

Peter Munk outside the Munk Centre for International Studies at the University of Toronto in 2008. Credit: Tibor Kolley.

In addition to the philanthropic donations to hospitals and healthcare and education, Munk was generous with his employees at all levels of the company and liked to give them skin in the game.

“The senior people had the most impact on the decisions of the company and would benefit more, but it was always a philosophy of sharing throughout the company,” Sokalsky says. “Barrick also has a scholarship program that, from its earliest days, has funded the tuition for children of all employees to attend post-secondary education, no matter where they were.”

One of Munk’s last enterprises, at the age of 80, was to convert an old shipyard and one-time Cold War era naval base in Montenegro into a marina for yachts owned by the super-rich. “When Munk spotted Tivat, the harbour was a wasteland of scrap metal and toxic detritus, home to 40 enormous Russian submarines and boats equipped with missile launchers,” Toronto Life Magazine reported in 2011. Munk sold Porto Montenegro last year to Investment Corp. of Dubai for an undisclosed profit.

“I look at every business like skiing a very steep new hill,” Munk told Newman in Titans. “The key is to look down, laugh and tell yourself it’s just like any other hill. You use the same techniques. The moment you panic — the moment you think, ‘Oh God, this is broken powder, there are rocks — you aren’t going to make it.”

It was during a ski trip in Gstaad, Switzerland, that Munk met Melanie, who became his second wife in 1973.

Peter and Melanie Munk.

“Skiing is the only thing in life that I do well, apart from business,” Munk told Newman. “I can still power ski with any 25-year-old. I can get through any trees, can handle anything, so can Melanie. I know I could have a major accident, but life is full of risks. That’s the exciting part. After a day on the slopes, I feel elevated, youthful, sexually invigorated, physically rejuvenated, intellectually ready to tackle anything.”

One of Munk’s favourite homes was his ski chalet in Klosters, Switzerland.

“I’m not one of these guys with a super IQ,” he told Newman. “I’m not a workaholic. I never miss four weeks skiing in the winter or going to my island in Georgian Bay in the summer. I love women. I love good food. I love great wine. I love good friends. I am so focused, so consumed, so excited, about what I do. I love my family, I love my wife.”

Munk’s social life was rarely dull, with a wide circle of contacts from former prime minister Brian Mulroney and Conrad Black to Prince Charles and arms dealer Adnan Khashoggi.

“Peter had the deepest and best rolodex of anyone I have ever seen, and it was available to us at any time — he would call whomever needed to be called,” Dushnisky says.

Dushnisky likes to tell the story of how coveted invitations were to Munk’s annual dinner on the closing night of the World Economic Forum in Switzerland. “It was the who’s who of the economic forum … and part of the reason why the dinner was so sought-after was because of the strong gravitational pull he had over people, he attracted people, people wanted to be around him.”

“He was a really good orator, he never used notes, and he could be quite spellbinding,” adds John Carrington, chief operating officer at Barrick from 1996 to 2003. “And he expected that anyone who spoke on behalf of the company, like the CEO or myself … would present well … it was an expectation that he had, you either presented well or you didn’t present.”

In the latter decades of his life, Munk and Melanie spent more of their time on philanthropy. They set up the Peter Munk Charitable Foundation in 1992, the Munk Centre for International Studies at U of T in 1997, the Peter Munk Cardiac Centre at Toronto General Hospital in 1997, and in 2008, launched the Munk Debates, a biannual series in Toronto of debates on major policy issues. He also gave funds to Canada’s Fraser Institute and the Technion-Israel Institute of Technology.

“Peter always said that he was going to be sure his children were educated and launched in business, but it was his intention to give the bulk of his wealth to Canada,” says former colleague Delaney. “And he has certainly been doing that.”

Munk stepped down as chairman of Barrick at the company’s 2014 annual general meeting, aged 86.

He is survived by Melanie; his children, Anthony, Nina, Marc-David, Natalie and Cheyne; and his 14 grandchildren.

“Let me tell you this was a hell of a trip,” Munk said in his speech after the $100-million donation to the Peter Munk Cardiac Centre.

“When you’re reaching ninety you can allow the luxury of leaning back a little and starting to dream. My dream was always about trying to repay Canada and to realize that dream … this is the best country in the world from every point of view.”

(By Trish Saywell.) 

This article originally appeared in The Northern Miner. 

 

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from MINING.com http://bit.ly/2Q8uTAm

Les éruptions de « l'enfant du Krakatoa » inquiètent toujours en Indonésie

Bien que le bilan du tsunami soit moins tragique que celui de son père en 1883, le fils du krakatoa, connu sous le nom d'Anak Krakatau par les Indonésiens, continue d'inquiéter avec ses spectaculaires éruptions. D'autres tsunamis sont, en effet malheureusement, à craindre.

from Les dernières actualités de Futura-Sciences http://bit.ly/2SoXljx

New Horizons découvre un premier mystère sur l'astéroïde Ultima Thulé

Un premier mystère déroute les scientifiques de la mission New Horizons, à quelques jours de son survol historique d'Ultima Thulé. La luminosité de cet astéroïde en forme de cacahuète rappelle celle d'une sphère. « C'est vraiment une énigme », confie le responsable Alan Stern dans un...

from Les dernières actualités de Futura-Sciences http://bit.ly/2Ah00ED

Une lumière bleu électrique inonde le ciel de New-York

Une brillante lumière de couleur surnaturelle a illuminé le ciel de New York pendant de longues minutes dans la nuit de jeudi 27 décembre, peu après 21 heures, heure locale, suite à une explosion dans une sous-station électrique. Les déflagrations répétées ont fait trembler les bâtiments et les...

from Les dernières actualités de Futura-Sciences http://bit.ly/2QVgpsL

Le premier vrai zoom x 10 dans un smartphone ?

Des brevets appartenant à Oppo montrent un zoom optique grossissant jusqu’à 10 fois sans perte. Reposant sur le principe du périscope, il pourrait bien débarquer prochainement sur un modèle de la marque.

from Les dernières actualités de Futura-Sciences http://bit.ly/2SkCJc5

Hubble fournit de nouvelles cartes 3D de la matière noire de l'univers

Les astrophysiciens dressent des cartes de la répartition de la matière noire depuis plus d'une décennie pour tenter d'en percer les secrets. Une nouvelle méthode s'est révélée prometteuse avec des amas de galaxies observés par Hubble.

from Les dernières actualités de Futura-Sciences http://bit.ly/2Q4tT01

jeudi 27 décembre 2018

Des surfaces biomimétiques extraient de l’eau potable de l’air du désert

Lorsqu’il s’agit d’efficacité, la nature est souvent bonne conseillère. Et c’est une fois de plus ce que démontrent aujourd’hui des chercheurs américains. Ils se sont inspirés de scarabées, de cactus et d’herbes pour imaginer des surfaces biomimétiques, capables d’extraire de l’eau potable de...

from Les dernières actualités de Futura-Sciences http://bit.ly/2LAUgdB

BHP, Rio, Vale stock bested Apple, Google, Facebook in 2018

BHP, Rio, Vale stock bested Apple, Google, Facebook in 2018

After a strong start to 2018, the value of the world’s largest mining stocks began turning down well before summer as worries about a China–US trade war continued to mount.

Even before the Trump–Xi tariff battles began, fears of a slowdown in China, consumer and producer of nearly half the world’s metals and minerals, were gnawing at investors hoping for another year of strong gains for the industry.

And going into 2019 with regulatory crackdowns likely and growing consumer privacy concerns the FAANGs may well have a tougher year ahead than the mining majors

Further confirmation of a weakening Chinese economy came on Thursday after data showed monthly earnings at the country’s vast industrial sector dropped for the first time in nearly three years.

Mining investors can at least console themselves by the fact that measured from the beginning of 2016 – the bottom of the cycle – money put into the sector’s heavyweights are still outperforming US tech industry titans.

With the exception of Rio Tinto (still worth more than double it was January 2016), mining’s largest firms have vastly outperformed Apple, Amazon, Netflix and Google shares over the past three years. And in 2018 world number one mining firm BHP – worth US$110 billion – again bested the world's most popular search engine, social media network and mobile phone maker.

And going into 2019 with regulatory crackdowns likely and growing consumer privacy concerns the FAANGs may well have a tougher year ahead than the mining majors.

BHP, Rio, Vale stock bested Apple, Google, Facebook in 2018

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from MINING.com http://bit.ly/2EPDoiN

Teck Resources invests in Sun Metals’ British Columbia Stardust project

Teck Resources Limited (TSX: TECK.A and TECK.B, NYSE: TECK) (“Teck”) announced this week that it has acquired 12,500,000 common shares of Sun Metals (TSX.V: SUNM) a Vancouver-based mineral exploration company.

The shares were acquired for an aggregate purchase price of $3.5m, and were acquired privately on Dec. 20, 2018 pursuant to a donation arrangement. As a result, Teck holds approximately 13.8% of Sun Metals’ outstanding common shares.

Sun Metals has been advancing its flagship Stardust project in northcentral British Columbia. The company reports the region hosts a large geological endowment and supports numerous operating mines.

Last week, Sun Metals announced final results from the 2018 diamond drill program at Stardust, and that the company believes the program was successful in identifying a major mineralized pathway leading toward the heart of a high-grade system.

The intersection in one of the drill holes returned a 100.00 m interval of 2.51% copper, 3.03 g/t gold, and 52.5 g/t silver for a 4.99% Copper Equivalent (CuEq) providing a robust target for further exploration, Sun Metals reported.

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from MINING.com http://bit.ly/2SqfugW

Human activity creates 208 new mineral species

(This article first appeared May 2017)

Human activity created 208 new mineral species - Nealite

Nealite [Pb4Fe(AsO3)2Cl4·2H2O] From an ancient slag site in Greece, formed by slag meeting seawater. Credit RRUFF.

For the first time, more than 200 mineral species have been identified that originated either principally or exclusively due to human activities – primarily as a result of mining.

The study, led by Robert Hazen of the Carnegie Institution for Science published by American Mineralogist bolsters the argument to officially designate a new geological time interval distinguished by the pervasive impact of human activities called the Anthropocene Epoch.

Tinnunculite has been determined to be a product of hot gases reacting with the excrement of the Eurasian kestrel at a burning coal mine in Kopeisk, Russia

According to the paper, the 208 catalogued mineral species originating from human actions represent almost 4% of the 5,208 minerals (defined as a naturally occurring crystalline compound that has a unique combination chemical composition and crystal structure) officially recognized by the International Mineralogical Association.

The majority of the recognized minerals originated in ore dumps, through the weathering of slag, formed in tunnel walls, mine water or timbers, or through mine fires. Six were found on the walls of smelters and three formed in a geothermal piping system.

According to the authors, some minerals formed due to human actions can also occur naturally: Three in that category were discovered on corroded lead artifacts aboard a Tunisian shipwreck, two on bronze artifacts in Egypt, and two on tin artifacts in Canada. Four were discovered at prehistoric sacrificial burning sites in the Austrian mountains.

Dr. Hazen, who co-wrote the paper with Edward Grew of the University of Maine, and Marcus Origlieri and Robert Downs of the University of Arizona, says "mineral evolution has continued throughout Earth's history":

Human activity created 208 new mineral species - Fiedlerite

Fiedlerite [Pb3Cl4F(OH)·H2O] From an ancient slag site in Greece, formed by slag meeting seawater. Credit RRUFF.

Human activity created 208 new mineral species - Abhurite

Abhurite [Sn21O6(OH)14Cl16] from the wreck of the SS Cheerful, 14 miles NNW of St. Ives, Cornwall, England. Credit RRUFF.

Human activity created 208 new mineral species - Chalconatronite

Chalconatronite [Na2Cu(CO3)2·3H2O], A result of quarrying, Mont Saint-Hilaire, Quebec, Canada. Credit RRUFF.

According to the paper it took 4.5 billion years for combinations of elements to meet naturally on earth at a specific location, depth and temperature to form the minerals officially recognized today. The majority of these have arisen since the so-called Great Oxidation event 2 billion years ago:

"Within that collection of 5,200 are 208 minerals produced directly or indirectly by human activities, mostly since the mid-1700s, and we believe that others continue to be formed at that same relatively blazing pace. To imagine 250 years relative to 2 billion years, that's the difference between the blink of an eye (one third of a second) and one month."

"Simply put, we live in an era of unparalleled inorganic compound diversification," says Dr. Hazen. "Indeed, if the Great Oxidation eons ago was a 'punctuation event' in Earth's history, the rapid and extensive geological impact of the Anthropocene is an exclamation mark."

According to the paper large scale movement of rocks, sediments and minerals through mining, quarrying and construction over thousands of years "rivals in scale" nature's distribution, for instance by glaciers.

Human activity created 208 new mineral species - Metamunirite

Metamunirite (NaV O3), Found at a mine in Big Gypsum Valley, Colorado, USA. Credit RRUFF.

Minerals with no confirmed natural occurrence include those recovered from ore dumps such as wheatleyite and widgiemoolthalite and others associated with mine dump fires like acetamide, hoelite and kladnoite. Paceite and hoganite were formed by interaction with mine timbers while calclacite was formed in storage cabinets in museums.

Human activity created 208 new mineral species Simonkolleite

Above image: Simonkolleite [Zn5(OH)8Cl2·H2O] found on a copper mining artifact,
Rowley mine, Maricopa County, Arizona. Credit: RRUFF.

The global movement of highly valued minerals like gemstones and precious metals also played a central role on diversity and distribution in the mineral world:

"If buried in the stratigraphic record and subsequently unearthed in the distant future, would reveal unambiguously the passion of humans for the beauty and wonder of the mineral kingdom."

According to Dr. Downs "there must be hundreds of as yet unrecognized 'minerals' in old mines, smelters, abandoned buildings, and other sites. Meanwhile, new suites of compounds may now be forming in, for example, solid waste dumps where old batteries, electronics, appliances, and other high-tech discards are exposed to weathering and alteration."

Of the human-mediated minerals identified by the Deep Carbon Observatory researchers, 29 contain carbon and 14 of these have no recorded natural occurrence (click here for map). Among the 14, candidates for the very youngest include a dozen minerals related to uranium mines, say the authors:

Human activity created 208 new mineral species - andersonite

Andersonite: Hillside Mine, Arizona. Credit: Trevor Boyd / Causeway Minerals.

The mineral andersonite, for example, is found in the tunnels of certain abandoned uranium mines in the American Southwest. At places along the tunnel walls, sandstone becomes saturated with water that contains elements that form a beautiful crust of yellow, orange and green crystals. Prized for its bright green fluorescent glow under a black light, a good sample of andersonite will fetch up to $500 from a collector.

Another notable carbon-bearing mineral is tinnunculite, determined to be a product of hot gases reacting with the excrement of the Eurasian kestrel (Falco tinnunculus) at a burning coal mine in Kopeisk, Chelyabinsk, Russia. It was subsequently discovered also on Russia's Mt. Rasvumchorr – an entirely natural occurrence.

Click on pictures above for full-size images. Click here for the Deep Carbon Observatory map of human-made carbon bearing minerals. Click here for Carnegie Science and here for American Mineralogist.

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Crown Mining preps Moonlight for next copper rally

Earlier this year, Crown Mining (TSXV: CWM) bought 100% of the Moonlight-Superior property in northeastern California for $375,000 in cash and 2.75 million shares.

The land package is best known for its Superior and Engels deposits, which produced over 161 million lb. copper as underground mining operations between 1915 and 1930.

But the property, 200 km northeast of Sacramento and 145 km northwest of Reno, also has a third deposit called Moonlight that wasn’t discovered until the 1960s, and was never developed. Moonlight has 252 million indicated tonnes grading 0.25% copper for 1.3 billion lb. contained copper, and 109 million inferred tonnes averaging 0.24% copper for 534 million lb. copper.

Moonlight, about 2.5 km from Superior and Engels, has nearly 1.5 billion lb. copper, the company says.

According to a resource estimate Crown completed in December 2017, which was based on 202 historic drill holes, Moonlight has 252 million indicated tonnes grading 0.25% copper for 1.3 billion lb. contained copper, and 109 million inferred tonnes averaging 0.24% copper for 534 million lb. copper.

Of the historic drill holes, 189 were drilled by American Exploration between 1966 and 1970, and the other 13 were undertaken by Sheffield Resources between 2005 and 2006.

In March, Crown completed a preliminary economic assessment (PEA) on Moonlight that concluded an open-pit mine would produce an average of 85 million lb. copper, or 163,000 tons copper concentrate a year, over a 17-year mine life.

The early-stage study did not take into account any mineralization from the Superior deposit, which, according to an inferred resource estimate from 128 historic drill holes Crown completed in 2014, has another 54.4 million inferred tonnes grading 0.41% copper for 487 million lb. contained copper.

Using a base case copper price of $3.15 per lb., the PEA forecast a 16.4% internal rate of return, $179-million net present value and $708-million operating cash flow, all post-tax.

Initial capital costs were forecast to reach $513 million, including a $71-million contingency, and the study estimated a pre-tax payback period of just under five years.

Crown Mining’s Moonlight-Superior property in northeastern California. Credit: Crown Mining.

“The bottom line is the PEA helps us to talk to people about the merits of the property,” Crown’s president and CEO Stephen Dunn says. “The PEA shows people that this thing can be economic at $3.15 per lb. copper, so it makes it a lot easier to talk to people about the pros and cons.”

Dunn notes that the study did not factor in any gold credits, and points out that previous owners of Moonlight did not assay the first 15 metres of oxide, which so far has been categorized as waste.

“It is actually mineralized and can be mined,” he says, “so we need to do more work and drilling to be able to delineate the oxide, and that will help the economics.”

Dunn says it would cost $500,000 to punch 20 holes into Moonlight’s upper oxide layers, but with the current market as poor as it is for juniors with early-stage projects, the timing just doesn’t seem to be right.

“When the markets get better and it wants juniors, we will do that, but my market cap is only $5 million, so we really don’t get any appreciation for what we have,” he says. “If we tried to raise $2 million right now it would dilute my shareholders too much, so I’m waiting for markets to get better.”

Dunn, who founded the company, is the largest shareholder, with 20% of Crown’s 40 million common shares outstanding. Five other investors (most of them high school and university friends) own another 30%.

“Whenever we need money we just pass the hat,” Dunn says. “We put in $100,000 a month ago, and I did half of that.”

The company has 40 million common shares outstanding and has traded within a 52-week range of 6.5¢ (October 2018) to 28¢ (March 2018).

Dunn doesn’t kid himself about the prospects of putting Moonlight into production any time soon.

“No one is going to build this mine unless copper is over $3.50 per lb.,” he says. “Because of the last cycle, producers don’t want to start building huge new mines unless they’re almost assured of making profits in the first few years.”

But Dunn is bullish on the market fundamentals for the metal, and likes to quote mining guru Robert Friedland of Ivanhoe Mines (TSX: IVN), who predicted earlier this year that “you will need a telescope to see copper prices in 2019.”

Dunn says copper is setting itself up for “a pretty big rally” next year and could hit $5 per lb. “very soon.”

“Everyone is pointing fingers at trade wars, but the thing is, the global economy is still growing,” he says. “There’s still positive growth and demand everywhere … the reality is, there’s a copper deficit, and one of these days prices are going to reflect that.”

He also dismisses arguments that copper demand from China — which he calculates consumes almost half the global market for the metal — can’t continue at the same pace.

“A lot of people who don’t understand economics say, ‘that can’t last,’ but of course it can,” he exclaims. “They are building out their grid. They are building new office buildings and electric trains and will continue to use the same amount of copper.”

Meanwhile, he reasons, “India is looking over China’s shoulder and wants the same things.”

Like most copper bulls, Dunn points to declining copper grades around the world, a shortage of new mines coming on stream, and what he calls the looming “pinch point,” where demand will suddenly exceed supply.

“When that happens prices explode, because buyers need that pound of copper for the refrigerator or the car they’re making,” he says. “People are going to make a lot of money in copper and the market is ignoring that right now.”

This article originally appeared in The Northern Miner. 

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from MINING.com http://bit.ly/2ERLpD4

Un ongle connecté pour surveiller votre santé

La prise d'un objet quelconque ou tout autre simple geste du quotidien permettent d'en savoir beaucoup sur l'état des muscles et la santé d'un patient. Pour suivre l'évolution d'une maladie neurologique chronique ou dégénérative, IBM a conçu un mini-capteur qui se colle sur l'ongle, et...

from Les dernières actualités de Futura-Sciences http://bit.ly/2QTDRXl

Le trou dans le Soyouz a été percé de l'intérieur, affirme un cosmonaute de l'ISS

Le mystérieux trou découvert le 30 août dernier dans le Soyouz amarré à la Station spatiale internationale (ISS) a été percé depuis l'intérieur de la capsule, a témoigné Sergei Prokopyev lors d'une conférence de presse. « Il revient aux enquêteurs de déterminer quand ce trou été fait », a ajouté...

from Les dernières actualités de Futura-Sciences http://bit.ly/2LCBZN5

Le processus du vieillissement de la peau identifié

En matière de vieillissement de la peau, les crèmes anti-âge nous promettent des miracles. Mais jusqu’à aujourd’hui, le mécanisme qui se cachait derrière ce processus inévitable restait obscur. Des chercheurs américains nous éclairent un peu plus.

from Les dernières actualités de Futura-Sciences http://bit.ly/2T8F7m4

Mission Chang'e 4 : le rover se prépare à atterrir sur la face cachée de la Lune

L'alunissage du rover chinois de la mission Chang'e 4, sur la face cachée de la Lune, devrait avoir lieu dès le 3 janvier. Les essais de communication et de transfert de données entre le satellite Queqiao, la sonde Chang'e 4 et la Terre se sont déroulés comme attendu. Tous les voyants sont au...

from Les dernières actualités de Futura-Sciences http://bit.ly/2TbvSBG

En photos : ces espèces exotiques pourraient ruiner la biodiversité européenne

Poisson à têtes de serpent, écureuil fauve, pantoufle de mer… Ils n’ont pas encore débarqué en Europe, mais leur potentielle arrivée pourrait provoquer des ravages sur la faune autochtone. Des chercheurs ont identifié les espèces exotiques à très haut risque pour notre biodiversité.

from Les dernières actualités de Futura-Sciences http://bit.ly/2EPCzpi

Un Américain devient le premier à traverser l'Antarctique en solo et sans aide !

Près de 1.600 kilomètres en 54 jours : un Américain est le premier à avoir accompli cet exploit de traverser dans ces conditions extrêmes les terres glacées de l'Antarctique. « Je suis parvenu à mon objectif : devenir la première personne de l'histoire à traverser le continent Antarctique d'une...

from Les dernières actualités de Futura-Sciences http://bit.ly/2SufRXu

Le point le plus froid de l'Univers est à bord de l'ISS

Une série d'expériences avec des atomes refroidis à presque un milliardième de kelvin est en cours depuis quelques mois à bord de l'ISS. Elle est destinée à battre un nouveau record dans le domaine des basses températures avec des condensats de Bose-Einstein. Elle pourrait ouvrir la porte à des...

from Les dernières actualités de Futura-Sciences http://bit.ly/2Ahy5ol

mercredi 26 décembre 2018

Des plantes avec un gène de lapin pour purifier l'air intérieur

La capacité des plantes à « purifier » l’air intérieur repose largement sur un mythe. Des chercheurs ont pourtant mis au point une plante réellement efficace pour dégrader les composés organiques volatils en y introduisant un gène codant pour une enzyme trouvée dans le foie de lapin.

from Les dernières actualités de Futura-Sciences http://bit.ly/2TbeH3d

Lithium, potash producers lead miners amid stocks surge

All three major US equity indexes gained at least 4% on Wednesday, with the S&P 500 and Dow Jones closing just short of a 5% surge. It’s the first time that’s happened since 2011 according to Bloomberg.

Major mining companies were caught up in the market frenzy on Wednesday with producers of battery raw material lithium and potash mining companies enjoying some of the heaviest buying.

Among fertilizer producers Israel Chemical led the charge with a 7.3% vault in the value of its shares trading in New York. North American potash giant Nutrien gained 5.1%, Mosaic surged 6% and Germany's K+S also up on the day.

Lithium producer Livent Corp, recently spun out of chemical company FMC, was the best in its segment trading 6.2% higher, followed by Chile's SQM up 5.7% and US-based Albermarle with more modest gains.

Top listed copper producer Freeport-McMoRan was the best performer among the big caps jumping 6.3% in New York. The sector's diversified heavyweights led by BHP with a 4.5% advance, all made strong gains on the day.

Canada's largest mining firm Teck Resources traded 5.5% higher while fellow Vancouver-based firm Ivanhoe Mines bounced 8.9% in value on Wednesday. Cameco, the world's largest uranium mining company, traded 5.3% higher.

With a pullback in the gold price from a six month high hit yesterday, investors in gold mining companies preferred to take profits with Barrick Gold trading flat and Royal Gold, Goldcorp and Franco Nevada losing more than 1% on the day.

Wednesday was the first time ever, according to data compiled by Bloomberg that stretches back to 1990, in which more than 500 stocks in the S&P 500 finished positive (there are actually 505 stocks in the S&P 500).

The only counter preventing a perfect performance for the index was number two gold producer Newmont Mining, the only stock in the S&P 500 to end Wednesday in the red.

The post Lithium, potash producers lead miners amid stocks surge appeared first on MINING.com.



from MINING.com http://bit.ly/2Q3PNAC

New Mountain Province CEO has deep diamond roots

With more than 25 years’ experience in the diamond industry — including 19 with De Beers – Stuart Brown was looking for a new opportunity. He found it as the president and CEO of Mountain Province Diamonds (TSX: MPVD; NASDAQ: MPVD).

“I was quite excited by this,” he said. “I think the mine has good potential, because it’s just starting off. I thought I could add a lot of value with my prior relationship with De Beers.” Brown, whose last role at De Beers Group was as CFO and joint acting CEO, joined Mountain Province in May. It’s not a matter making changes to the company, but rather moving its production forward and extending the life of the mine.

Mountain Province owns 49% of the Gahcho Kué mine, which is 280 km northeast of Yellowknife. De Beers owns 51% and is the operator.

For Brown, it’s not a matter making changes to the company, but rather moving its production forward and extending the life of the mine.

“We are in our second year of commercial production, so we are still finding our feet as producers,” he said. “When I say producers, I’m talking about the Gahcho Kué mine. So, whether it’s De Beers operating it or us, we do this together.”

In the coming year, Brown wants to ensure that De Beers and Mountain Province are working towards the same goal.

“Our primary objective is to add the additional resources that we are currently discovering on the joint venture property,” he said.

Additional kimberlites have been found between 5034 and Hearne, and 5034 and Tuzo. These finds will be added to the draft mine plans, which will be published shortly.

“In the coming twelve months we want to do a lot more work on that,” Brown said. “And clearly that’s a preference for De Beers, because it’s right on our doorstep.” In 2018, Mountain Province brought the Kelvin and Faraday kimberlites back into the company by acquiring Kennady Diamonds — which had been spun out of the company in 2012

Earlier this year, Mountain Province brought the Kelvin and Faraday kimberlites back into the company by acquiring Kennady Diamonds — which had been spun out of the company in 2012. It owns 100% of the kimberlites, which lie 8 km away from Gahcho Kué.

“We need to do a little bit more work on those to upgrade them and get a better understanding on the value of the diamonds in the ground,” Brown said. “We would like to bring them into the joint venture. In order to do that, we need De Beers to agree.”

Right now, the preference is to continue evaluation of new near-mine discoveries at Gahcho Kué.

“Our current mine plan with De Beers is that we would go until 2028, with what we know is in our plan,” he said. “Then we have all of this additional (near-mine) material that we are discovering now. Over the next twelve months we will be trying to incorporate that in our design.”

Beyond the Gahcho Kué property itself and Kelvin and Faraday, Brown says there is a huge amount of grassroots greenfield exploration potential on the property. Mountain Province will be investing a limited amount of money into identifying new targets.

Diamond market

However well the mining process goes, there is still the issue of selling them.

“For 2017, the market was quite good,” he said. “It recovered well towards the end. In 2018, we saw good solid growth for the first seven months of the year.”

He added that the market has become a little bit nervous recently, resulting in price reductions.

“It’s not a question of oversupply that is causing prices to fall,” Brown said. “It’s a few external factors around the midstream financing chain where we’ve seen a lack of funding in this area causing buyers not being able to participate, hence prices have dropped.”

However, the retail demand for diamonds is strong.

“We are seeing such good results coming out of retail performance and predictions of good retail going into the holiday season in North American and Asia,” he said.

Brown describes the situation as anomalous.

“In the large goods and the better qualities, we’ve seen strong growth this year, so we believe the supply and demand fundamentals are still in the favour of the miners where there is going to be limited supply growth and demand is increasing. The retail side of the business has grown, especially in 2017, and we see 2018 will be a good solid year for retail.”

Several diamond mines will be closing in the next couple of years, having come to the end of their natural life. This situation will work in Mountain Province’s favour.

“Our ambition at Mountain Province is to extend the life of this project beyond 2030.”

— This article appeared in The Northern Miner, and was first published in the November 2018 issue of Diamonds in Canada.

(By Janice Leuschen)

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How to profit from low-grade gold mines

If a gold mine was a hockey team, the forwards would be production, piling up ounces like goals on a scoreboard. The costs per ounce are like defencemen: solid, predictable, hardworking but rarely getting the glory. While production numbers usually drive the share prices of mining companies, it’s cost control that keeps the company in the game with positive earnings.

Neglect to control your costs, and the whole enterprise can quickly go into the red. Production numbers from gold mines are meaningless if costs aren’t given. Investors need to understand some of the factors that go into gold mining costs

While retail investors are often impressed by high-grade mines that crank out the ounces, they should realize that gold-mining is like any other business: revenues must exceed costs.

Mining costs rose steadily through the 2000s which should have hurt a lot of gold miners. But it didn’t. In 2001 when the gold price was just $272/oz, gold mining companies had cash costs of $176 an ounce, giving a 54% margin. However, by 2006 the gold price climbed into the $600 an ounce range and miners were losing money. Fast forward to 2012, when the average cash cost was $719/oz – 184% higher than 2006.

Working with the World Gold Council, senior gold companies came up with a new standard to measure costs: all-in sustaining costs (AISC). AISC includes not only the direct costs to mine gold (machinery, processing, power, labor, etc.), but G&A expenses, exploration, reclamation and sustaining capital. It does not include project capital, dividends, taxes and interest payments.

Even so, AISC considerably tightened gold companies’ margins. Of the seven large gold firms, the average AISC in 2012 was $1,046 an ounce, but the gold price was sitting at a very healthy $1,675 at the start of 2013 – yielding an average margin of 60%. However, 2013 was also the year the gold price slid to $1,233 – a drop of over $400. At this point gold miners entered a period of pain; many sold assets, cut staff and took billion-dollar write-offs on properties as their stock prices plummeted.

The point is, costs matter. And they’ve continued to go up. According to New York-based CPM Group, margins have squeezed as all-in sustaining costs have grown 22% since the gold price bottomed in 2016.

Cost factors

Production numbers from gold mines are meaningless if costs aren’t given. Investors need to understand some of the factors that go into gold mining costs, so they are able to ask the right questions and break down these costs, in order to dive deeper into the total AISC that is usually given. These include: depth of deposit; strip ratio; open pit vs underground; labor; infrastructure; and recovery method.

Open pit vs underground

Of utmost importance to the cost of extracting gold is where the gold lies within a deposit. A deposit of disseminated gold (small particles of gold distributed throughout the rock) close to surface will be open-pit mined, while gold found in often-thin veins hundreds of meters below surface is mined using underground methods. There are many more low-grade gold deposits than high-grade. For every 2.5 grams per tonne (g/t) gold deposit, Mother Nature forms another 10 deposits around 1 g/t. Generally speaking, one gram per tonne works for open-pit mines, but underground gold mines require at least 2.5 g/t to be economic.

Open-pit mining is either done with a fleet of haul trucks (some now automated) or an in-pit crushing and conveying system (IPCC). Underground mines are accessed via a shaft or ramp. Miners extract the ore through various methods using specialized equipment that operate in narrow, dark tunnels. Two of the deepest (and hottest) mines in the world are in South Africa: East Rand and TauTona.

Depth of deposit

The most famous of the world’s shallow deposits is the Carlin Trend in Nevada. Here microscopic gold is found in almost every rock. The gold is low-grade (under one gram per tonne) but plentiful. Between 1835 and 2008 a whopping 152 million ounces was pulled from the Carlin Trend and other gold trends in Nevada, including Cortez and Walker Lane, mostly through open-pit mining. Some Nevada pits are now depleted and have moved underground. The technique of heap leaching – wherein mining companies pile ore onto large piles and irrigate them with leachate – originated in Nevada where near surface ore is oxidized. The leachate percolates through the ore, thereby dissolving the gold. While heap leaching for metals has been known about for hundreds of years, it wasn't until 1969 that the first gold and silver heap leap operation began at Cortez in Nevada. Barrick Nevada's Cortez property is still going, with ore drawn from the Pipeline complex open pit, and Cortez Hills, a combination underground/ open pit mine.

Heap leaching technology was a major breakthrough because it significantly reduced gold recovery costs (versus traditional cyanide leaching – see section below on gold recovery costs) for low-grade but high-tonnage “Carlin deposits” such as those found in Nevada. An example of a low-cost, high-margin Nevada producer is the Marigold Mine. Owned by SSR Mining (TSX:SSRM), Marigold stands out for its ultra low grades of .46 g/t. In production since 1989, Marigold is a large run-of-mine operation. After blasting the ore, it doesn’t need to be crushed or ground and can go directly onto the leach pad which significantly reduces costs. In the third quarter Marigold reported an AISC of $965/oz, after realizing a gold price of $1,207/oz.

Strip ratio

The strip ratio is the amount of waste rock, or overburden, that must be removed in order to get to the mineralized rock (ore). The strip ratio is calculated by dividing the thickness of the overburden by ore thickness. Eg. if the overburden is 100m thick and the ore is 50m, the strip ratio is 2:1. The lower a strip ratio, the more profitable the mine will be, since less material needs to be moved.

High-grade gold contained in narrow veins that snake through the rock can only be mined by excavating shafts and hoisting the ore to surface via low tunnels (drifts). This process is expensive, because digging deep requires a lot of material to be removed around the veins so that the mining equipment can access them. Consider a typical quartz vein that is 0.5 meters wide. At minimum another meter must be added to the vein to mine it. The width is now 1.5m. But logistically, in order to drill, blast, and muck the ore, the vein width must be stretched to 3m. This means the deposit, first estimated at 10 g/t, is now only 5 g/t because the gold has been “diluted” by the waste rock. Dilution can drastically affect the economics of mining the deposit. Rock that was originally estimated at $420 a tonne is now worth $210/t – cutting the internal rate of return (IRR) and the net present value (NPV) in half.

Underground mining is highly sensitive to gold prices, considering the high operational costs.

A good example is Nova Scotia, where a long history of small-scale high-grade underground mines never turned a profit. No one thought it was possible, but Atlantic Gold (TSX-V:AGB) has shown that open-pittable, disseminated gold is not only possible but a highly profitable business in Atlantic Canada. Its flagship Moose River Consolidated (MRC) project – the first open-pit gold mine in Nova Scotia – opened just over a year ago.

The mine plan entails a very low strip ratio (0.76:1), which means every there is very little waste ore to help keep costs low and gold production high. At full build-out AGB expects to produce about 200,000 ounces a year.

At AISC of $528 an ounce at today’s gold price of $1,250/oz, Atlantic Gold’s profit margin is a remarkable $717/oz. Unlike the gold majors at the top of the mining cycle, whose mantra was “more production”, AGB is running the MRC mine like a business – keeping costs in line with revenues. Moose River generated profits of $6 million in the third quarter.

Along with a low strip ratio, the other factors helping Atlantic Gold control costs are: the mine’s close proximity to labor, suppliers and the airport; a 1.5 g/t grade; and ease of gold recovery. In fact, Atlantic Gold is currently the lowest cost gold producer. The highest-cost mid-tiers have AISCs of between $1,200 and $1,300/oz.

The company is often singled out as a benchmark for under-valued companies, considering it has one of the highest market values and EV/gold resource ratios amongst its junior producer peers.

Infrastructure: There are hundreds of gold deposits around the world that will never be developed because they lack access to infrastructure – power, water and roads – making them too expensive. Both exploration companies and investors should recognize this at an early stage as a possible fatal flaw. Mines located close to population centers do not need to fly workers in and out, their supply lines are short, and they can tap into an existing electricity grid rather than paying for a new power line and servicing it. According to a study by Mining Intelligence, electric power can be three to four times more expensive at a remote mine; diesel fuel, explosives and lubricants are up to 60% higher. Camp facilities, fuel storage, helicopter staging area, etc. can increase the labor force by up to 25%. Gold investors should also consider the country where the mine is located. Some are more costly than others. Mining Intelligence ranked them according to jurisdiction.

Labor: Labor represents the largest component of a mining operation, 53% according to SRK Consultants. In Canada the mining industry has the highest wages and salaries of all industrial sectors, with the average annual pay exceeding $110,000. The industry is experiencing a tighter labor market, as college and university graduates enter other fields. Barrick reportedly paid $304 an ounce for labor in 2015 compared to $192/oz in 2010. Of course, labor costs are cheaper in some countries, and when combined with a weak currency, this can significantly widen a company’s margins. In contrast, rising currency values versus the US dollar squeeze margins.

Gold recovery costs: Extracting gold from ore can be complicated and countless mines have failed because they did not recover enough gold to balance input costs. The most commonly used process to extract gold is cyanide leaching, based on a chemical reaction first identified in 1894 by L. Elsner. A slurry of ground ore is mixed with cyanide in the presence of activated carbon. The carbon adheres to the gold, which is then stripped out at high temperature and pressure to form an electrolyte solution. Gold bullion is recovered from the electrolyte by electrowinning.

As I mentioned above, low-grade gold mines have taken advantage of low cost heap leaching if the ore is oxidized and amenable to this treatment. It’s often cited that global reserve grades have rapidly decreased so any technology which lowers the cost of gold recovery is critical to industry’s survival. Factors that go into heap leaching's lower capital and operational expenditures include: simple design and equipment, rapid payback, lower energy and water requirements, and less environmental concerns including no tailings disposal.

Refractory ore is more difficult and expensive to process due to the presence of sulfide minerals, which block the cyanide solution.

Even with a large mineral deposit, the metallurgy can be challenging if the ore is refractory. For example Chesapeake Minerals’ Metates project in Mexico is considered one of the largest gold-silver-zinc reserves in the world, at 18.5 million ounces of proven and probable gold. But the ore is double refractory, meaning the gold is locked within the pyrite and contains a lot of carbon. Breaking the gold free requires both physical (ultra-fine grinding, autoclaves) and chemical processes that are energy-intensive and costly.

In contrast, the simplest most inexpensive method is gravity recovery. Underpinned by the principle that gold contained within an orebody is higher in specific gravity than the

host rocks, gravity concentration devices create movement between the gold and host rock particles in a way that separates the heavy from the light material. Going back to the same real-world example, 60% of Atlantic Gold’s ore is gravity-recovered before cyanide leaching.

Gold mines with the six factors just outlined are likely producing gold at a lower per-ounce cost than their competitors – bulking up their margins especially if the gold price rises and their costs do not.

The lesson for investors is clear: don’t make the mistake of judging a mine purely by its production numbers and grades. Of greater importance are a healthy cash flow and low cost structure, which allows a company with capital discipline to reap the rewards of a high gold price when times are good, but protect its margins when the price takes a hit.

About the author: Jack Graham has more than 20 years of experience as a writer and editor specializing in Canadian small and micro-cap stocks high gold price when times are good, and protect its margins when the price takes a hit.

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