Connect with us

Mining

The Story of the Golden Triangle in British Columbia

Published

on

Golden Triangle in British Columbia

The Golden Triangle

In a hidden corner of Northwestern Canada lies some of the world’s most significant mineral potential.

Billions of dollars of undiscovered gold, silver, and copper still sit within an unexplored area that was once remote. However, only now can these world-class deposits be finally tapped.

Skeena Resources has generously helped us to put together the story of the famed Golden Triangle.

The History of the Golden Triangle

Even before Canada was officially a country, the area now known as the Golden Triangle was a hub for prospectors looking to strike it rich.

In 1861, Alexander “Buck” Choquette struck gold at the confluence of the Stikine and Anuk Rivers, kickstarting the Stikine Gold Rush. More than 800 prospectors left Victoria to go to the Stikine in search of gold.

A few short years later, an even more significant rush would occur just to the north in the Cassiar region – it’s where British Columbia’s biggest ever gold nugget, weighing in at 73 ounces, would be found. The Atlin Gold Rush, an offshoot of the world-famous Klondike Gold Rush, would also occur just north of the Triangle.

The First Discoveries

The companies that first worked in the Golden Triangle balanced its richness against the costs of its remote location.

1. Premier Gold Mine
The first big discovery in the Golden Triangle was at the Premier Gold Mine, which started operations in 1918.
The company that first owned it, Premier Gold Mining Company, returned as much as 200% on the stock market between 1921 and 1923. At the time the Christian Science Monitor called it “One of the greatest silver and gold mines in the world.”

2. Snip Mine
Discovered in 1964 by Cominco, the deposit stayed dormant until 1986, when it was drilled in a joint venture with Delaware Resources. Murray Pezim’s Prime Resources bought out Delaware after the stock ran from a dollar to $28 a share.

The high-grade Snip mine produced approximately one million ounces of gold from 1991 until 1999 at an average gold grade of 27.5 g/t.

3. Eskay Creek
In 1988, after a 109 drill holes, tiny exploration companies Stikine Resources and Calpine Resources finally hit the hole they needed at Eskay Creek: 27.2 g/t Au and 30.2 g/t Ag over 208m.

Eskay would go on to become Canada’s highest-grade gold mine and the world’s fifth largest silver producer, with production well in excess of 3 million ounces of gold and 160 million ounces of silver.

Grades:
Gold: 49 g/t
Silver: 2,406 g/t
Lead: 3.2%
Zinc: 5.2%

By the time it was all said and done, the stock price of Stikine Resources would go from $1 to $67, after it was bought by International Corona.

Why did these three rich mines shut down?

Despite the gold in the Triangle being extremely high grade, lower gold prices in the late 90s made the economics challenging. Meanwhile, the lack of infrastructure in this remote area of Canada meant that power, labor, and logistics costs were sky high.

Both of these things have changed today, and activity at the Golden Triangle is now fast and furious.

Gaining Access to the Triangle

The Golden Triangle is a hot area for exploration again. This is for three main reasons: higher gold prices, new infrastructure, and modern discoveries.

Higher gold prices

Average gold price (1999): $279 (Adjusted for inflation: $398)
Average gold price (2016): $1202

Gold prices are more than 3x as high today, even after adjusting for inflation. Combined with the Golden Triangle’s high grades, this becomes even more attractive.

New Infrastructure:

Today, road access to the area is easier than ever, and a new transmission line will dramatically reduce the cost of power for companies operating in the Triangle.

Recent improvements:

  • Completion of a $700 million high-voltage transmission line to the Golden Triangle. The Northwest Transmission Line goes 335km from Terrace to Bob Quinn Lake, and north to the Red Chris mine
  • Paving of the Stewart-Cassiar highway north from Smithers (Hwy 37)
  • Opening of ocean port facilities for export of concentrate in Stewart
  • Completion of a three dam, 277 MW hydroelectric facility located 70km northwest of Stewart

With new infrastructure in tow, the Golden Triangle is now open for business.

Modern Discoveries

The next gold rush at the Golden Triangle has already started.

Just some of the new discoveries in the area include Seabridge’s KSM project, Pretium’s Valley of the Kings deposit, and Imperial Metal’s Red Chris mine.

Yet, despite this track record of new discoveries and mines being built in the area, a British Columbia government report estimates that only 0.0006% of the Golden Triangle has been mined to date.

Subscribe to Visual Capitalist

Thank you!
Given email address is already subscribed, thank you!
Please provide a valid email address.
Please complete the CAPTCHA.
Oops. Something went wrong. Please try again later.
Click for Comments

Mining

Silver Through the Ages: The Uses of Silver Over Time

The uses of silver span various industries, from renewable energy to jewelry. See how the uses of silver have evolved in this infographic.

Published

on

uses of silver

Silver is one of the most versatile metals on Earth, with a unique combination of uses both as a precious and industrial metal.

Today, silver’s uses span many modern technologies, including solar panels, electric vehicles, and 5G devices. However, the uses of silver in currency, medicine, art, and jewelry have helped advance civilization, trade, and technology for thousands of years.

The Uses of Silver Over Time

The below infographic from Blackrock Silver takes us on a journey of silver’s uses through time, from the past to the future.

3,000 BC – The Middle Ages

The earliest accounts of silver can be traced to 3,000 BC in modern-day Turkey, where its mining spurred trade in the ancient Aegean and Mediterranean seas. Traders and merchants would use hacksilver—rough-cut pieces of silver—as a medium of exchange for goods and services.

Around 1,200 BC, the Ancient Greeks began refining and minting silver coins from the rich deposits found in the mines of Laurion just outside Athens. By 100 BC, modern-day Spain became the center of silver mining for the Roman Empire while silver bullion traveled along the Asian spice trade routes. By the late 1400s, Spain brought its affinity for silver to the New World where it uncovered the largest deposits of silver in history in the dusty hills of Bolivia.

Besides the uses of silver in commerce, people also recognized silver’s ability to fight bacteria. For instance, wine and food containers were often made out of silver to prevent spoilage. In addition, during breakouts of the Bubonic plague in medieval and renaissance Europe, people ate and drank with silver utensils to protect themselves from disease.

The 1800s – 2000s

New medicinal uses of silver came to light in the 19th and 20th centuries. Surgeons stitched post-operative wounds with silver sutures to reduce inflammation. In the early 1900s, doctors prescribed silver nitrate eyedrops to prevent conjunctivitis in newborn babies. Furthermore, in the 1960s, NASA developed a water purifier that dispensed silver ions to kill bacteria and purify water on its spacecraft.

The Industrial Revolution drove the onset of silver’s industrial applications. Thanks to its high light sensitivity and reflectivity, it became a key ingredient in photographic films, windows, and mirrors. Even today, skyscraper windows are often coated with silver to reflect sunlight and keep interior spaces cool.

The 2000s – Present

The uses of silver have come a long way since hacksilver and utensils, evolving with time and technology.

Silver is the most electrically conductive metal, making it a natural choice for electronic devices. Almost every electronic device with a switch or button contains silver, from smartphones to electric vehicles. Solar panels also utilize silver as a conductive layer in photovoltaic cells to transport and store electricity efficiently.

In addition, it has several medicinal applications that range from treating burn wounds and ulcers to eliminating bacteria in air conditioning systems and clothes.

Silver for the Future

Silver has always been useful to industries and technologies due to its unique properties, from its antibacterial nature to high electrical conductivity. Today, silver is critical for the next generation of renewable energy technologies.

For every age, silver proves its value.

Continue Reading

Mining

Visualizing 50 Years of Global Steel Production

Global steel production has tripled over the past 50 years, with China’s steel production eclipsing the rest of the world.

Published

on

Visualizing 50 Years of Global Steel Production

This was originally posted on Elements. Sign up to the free mailing list to get beautiful visualizations on natural resource megatrends in your email every week.

From the bronze age to the iron age, metals have defined eras of human history. If our current era had to be defined similarly, it would undoubtedly be known as the steel age.

Steel is the foundation of our buildings, vehicles, and industries, with its rates of production and consumption often seen as markers for a nation’s development. Today, it is the world’s most commonly used metal and most recycled material, with 1,864 million metric tons of crude steel produced in 2020.

This infographic uses data from the World Steel Association to visualize 50 years of crude steel production, showcasing our world’s unrelenting creation of this essential material.

The State of Steel Production

Global steel production has more than tripled over the past 50 years, despite nations like the U.S. and Russia scaling down their domestic production and relying more on imports. Meanwhile, China and India have consistently grown their production to become the top two steel producing nations.

Below are the world’s current top crude steel producing nations by 2020 production.

RankCountrySteel Production (2020, Mt)
#1🇨🇳 China1,053.0
#2🇮🇳 India99.6
#3🇯🇵 Japan83.2
#4🇷🇺 Russia*73.4
#5🇺🇸 United States72.7
#6🇰🇷 South Korea67.1
#7🇹🇷 Turkey35.8
#8🇩🇪 Germany35.7
#9🇧🇷 Brazil31.0
#10🇮🇷 Iran*29.0

Source: World Steel Association. *Estimates.

Despite its current dominance, China could be preparing to scale back domestic steel production to curb overproduction risks and ensure it can reach carbon neutrality by 2060.

As iron ore and steel prices have skyrocketed in the last year, U.S. demand could soon lessen depending on the Biden administration’s actions. A potential infrastructure bill would bring investment into America’s steel mills to build supply for the future, and any walkbalk on the Trump administration’s 2018 tariffs on imported steel could further soften supply constraints.

Steel’s Secret: Infinite Recyclability

Made up primarily of iron ore, steel is an alloy which also contains less than 2% carbon and 1% manganese and other trace elements. While the defining difference might seem small, steel can be 1,000x stronger than iron.

However, steel’s true strength lies in its infinite recyclability with no loss of quality. No matter the grade or application, steel can always be recycled, with new steel products containing 30% recycled steel on average.

The alloy’s magnetic properties make it easy to recover from waste streams, and nearly 100% of the steel industry’s co-products can be used in other manufacturing or electricity generation.

It’s fitting then that steel makes up essential parts of various sustainable energy technologies:

  • The average wind turbine is made of 80% steel on average (140 metric tons).
  • Steel is used in the base, pumps, tanks, and heat exchangers of solar power installations.
  • Electrical steel is at the heart of the generators and motors of electric and hybrid vehicles.

The Steel Industry’s Future Sustainability

Considering the crucial role steel plays in just about every industry, it’s no wonder that prices are surging to record highs. However, steel producers are thinking about long-term sustainability, and are working to make fossil-fuel-free steel a reality by completely removing coal from the metallurgical process.

While the industry has already cut down the average energy intensity per metric ton produced from 50 gigajoules to 20 gigajoules since the 1960s, steel-producing giants like ArcelorMittal are going further and laying out their plans for carbon-neutral steel production by 2050.

Steel consumption and demand is only set to continue rising as the world’s economy gradually reopens, especially as Rio Tinto’s new development of atomized steel powder could bring about the next evolution in 3D printing.

As the industry continues to innovate in both sustainability and usability, steel will continue to be a vital material across industries that we can infinitely recycle and rely on.

Continue Reading

Subscribe

Join the 250,000+ subscribers who receive our daily email

Thank you!
Given email address is already subscribed, thank you!
Please provide a valid email address.
Please complete the CAPTCHA.
Oops. Something went wrong. Please try again later.

Popular