Community Exploration Remediation

A letter from the Mount Polley Team

Happy Holidays – we hope that everyone enjoyed a joyous holiday season and wish you all the best for 2021.

A Covid-19 update – Mount Polley employees continue to take additional precautions to minimize the risks of COVID19 transmission and illness as recommended by the Provincial Health Officer. All personnel continued to report to work in Q4.

Employees and site visitors are required to sign off on a daily COVID-19 Questionnaire before entering the site and will be turned away if showing symptoms of illness.

Mount Polley Mine: Care and Maintenance

Bulletins regarding the mines care and maintenance:

  • The environmental monitoring programs continue and are on track
  • Closure research projects continue as planned
  • Remediation of Hazeltine Creek continued at Lower Hazeltine, projected to be complete in 2021
  • Workforce consists of thirteen staff plus additional contractors
  • Site water management continues, including the near-continuous operation of the water treatment plant
  • Exploration Geological Mapping of new areas on mine site
  • CANMAG shipping magnetite

Environmental Monitoring Update

Environmental team: Matt O’Leary, Gabriel Holmes, Kala Ivens, Alicia Lalonde (DWB Consultant), Kim Sandy, Don Parsons (Corporate Office)

New Hire

Kimberly Sandy was hired on November 16 as the newest member of the Mount Polley environmental team.  She has been hired as an Environmental Technician and extensive on-site training is underway.

New ENV Permit

A new ENV permit 11678 was issued on December 31, 2020 that incorporates conditions from a previous consent order because of ongoing appeals of conditions within the permit as issued on February 1, 2020.

Quarter 4 routine monitoring activities completed:

  • Weekly WTP water quality sampling including monthly/quarterly toxicity sampling
  • Monthly water quality sampling at Hazeltine Creek 
  • Monthly & Quarterly water quality sampling of surface & mine affected waters including groundwater, mine seepage
  • Hydrological monitoring
  • Polley Lake, Bootjack Lake, & Quesnel Lake water quality sampling 
  • All critical ditches, sumps, ponds, and pipeline inspections 
  • Monthly/quarterly Waste Inspections
  • Continued investigation of unauthorized discharges and exceedances
  • Reporting—monthly, quarterly, investigations
  • Monitoring planning as per the Comprehensive Environmental Management Plan (CEMP) and ENV Permit 11678

Specialized Environmentally Related Work

During the course of the year, we enlist the help of numerous environmental consulting companies to complete some of the specialized components of the environmental monitoring done at Mount Polley Mine.  Examples include bird song surveys or benthic and invertebrate studies in the remediated areas of Hazeltine Creek.  Most of our consultants completing specialized environmental work have wrapped up their field seasons and are processing data and interpreting their field observations in preparation for delivering their reports.  Some of these reports satisfy CEMP requirements and some are stand alone studies.  The results of this work can be found in the upcoming Mount Polley Mine Annual Environmental Report.  Some of the companies that we engage with include Golder Associates Ltd, Minnow Environmental Inc., DWB Consulting Services Ltd., Ensero Solutions, and Watersmith.

Environmental monitoring is conducted in accordance with the Environmental Management Act (EMA) Permit 11678 and the approved Comprehensive Environmental Monitoring Plan (CEMP) requirements.

Snow corer for evaluating snowpack.

MPMC Water Treatment Plant (WTP) Update

In Quarter 4, the total treated water discharged to Quesnel Lake was ~1,592,581 mᵌ with an average discharge rate of ~0.2mᵌ/second.

The plant operated continuously for most of Quarter 4.  Water quality samples were collected weekly at the Water Treatment Plant (WTP) at the influent (E19) and effluent (HAD-3) sites throughout the quarter.  To further optimize the plant operations the WTP operators have been utilizing a Hanna Multiparameter Photometer to assess influent and effluent copper concentrations to help guide daily plant operations.  We are developing a data set comparing the field readings to the lab results to verify the reliability of the instrument. 

Water Treatment Plant Laboratory

Permit Exceedance

On November 11, 2020, a permit exceedance for elevated copper was observed at the WTP.  Through the course of the resulting investigation, the plant was shut down for four days, additional samples were collected (in recirculation mode), a site contact water review was completed, the source of copper was identified, plant operations and site conditions were assessed key findings were identified and operational recommendations were compiled. The plant resumed normal operation on November 27, 2020.

Bypass Request

On October 26, 2020, MPMC requested a bypass of the authorized works (the WTP) to discharge mine site contact water that is being stored in the Springer Pit without active treatment.  Through the course of the last year, the water quality in the pit has improved greatly and meets the end of pipe permit limits as indicated by the sample results taken during on-site monitoring.  This is the result of the water clarifying and passive in-situ treatment occurring in the pit.  The bypass request also included water from the Tailings Storage Facility (TSF) and the Cariboo Pit provided that they meet the end of pipe permit limits.  Significant water quality fluctuations are not expected because of the single-source nature of the bypass.  Monitoring is planned to increase in the Springer Pit to provide early warning of water quality changes and will remain at the same frequency at the end of the pipe.

Another driver for this request is to aid MPMC in eliminating surplus water currently being stored on site.  The quantity of water stored on-site currently exceeds “Best Practices” as advised by the Tailings Storage Facility Engineer of Record.  A bypass authorization will enable MPMC to increase discharge volumes while still meeting permit limits and BC Water Quality Guidelines. This will also limit year-over-year accumulation of stored water on site.  A similar bypass authorization request was submitted by MPMC in 2016 and approved by the British Columbia Ministry of Environment (MoE) on March 11, 2016.

Water Treatment Plant and Discharge Pipeline to Quesnel Lake

MPMC Water Treatment Plant (WTP) Update-Graph

Hazeltine/Edney Creek Remediation 

Remediation work was limited in Q4 to ground cover seeding and seed collection efforts.  All areas that were disturbed by the 2020 construction near Hazeltine and Edney Creek were seeded.  Additional Sitka Alder and Cattail seeds were collected for distribution.  The native ground cover seed blend that is used in the remediation is comprised of Mountain Brome, Native Red Fescue, Rocky Mountain Fescue, Bluebunch Wheatgrass, Blue Wildrye, Fireweed, and Big Leaf Lupine.

Lower Edney Creek and Secondary High Flow Channel
Newly Constructed Edney Creek Outfall to Quesnel Lake
Hazeltine Creek Reach 3
Ice Forming in Lower Edney Creek

Exploration Update

In late 2019, a comprehensive exploration program consisting of a geochemical MMI-soil sample survey and a geophysical 3D-IP survey was carried out over the Frypan/Morehead area located west and north of the Mount Polley mine. The target area is roughly 3 by 3 kilometers in size, largely till covered and shows a similar magnetic response to that obtained over the Mount Polley mine host rock of monzonite and hydrothermally altered monzonite breccia pipes. 

In June 2020, an additional 3D-IP survey was conducted over the Mount Polley mine site to identify the geophysical response of the known mineralization. 

Interpretation of the new geophysical data sets led to numerous high-priority targets both in the Frypan/Morehead area and on the mine site. 

A drill program was planned to test the new high-priority targets on and off the mine site and to expand zones of known mineralization on the mine site. The first phase of drilling was carried out at the end of 2020. 

Due to prolonged delays with assay labs, the program is waiting for results before drillings resume. 


Quarter 4, 2020

October 7:

Public Liaison Committee (PLC) Meeting via conference call


February 3, 2020

Public Liaison Committee (PLC) Meeting via conference call


BC Mine Information Page:

BC Ministry of Environment Natural Resource and Enforcement Database:

If you have any questions regarding the Community Update, please email Gabriel Holmes at

Mining facts

A Guide to Gold and gold mining

Gold is the chemical element with the symbol ‘Au’ on the periodic table of elements. It has been prized for its appearance, use, and value since its discovery by peoples long ago, as far back as 4000 B.C.

The yellow metal is worth so much due to its rarity, its appearance, how easily it melts and can be manipulated, its lack of oxidation or tarnishing. It is also valued for its density and durability. All of these contribute to the allure and desirability of this metal. It really is heavy! Do you think you could walk away with a cubic foot of gold if you found it? A cubic foot of gold weighs approximately 1,206 pounds!

Today you can find gold at jewelry stores, in collected coins, in edible form, and in many other places. Let’s take a tour and discover more about the history of gold mining in Canada, the history of gold, uses for gold, and more about this precious metal.

Gold nugget

Gold Mining in Canada

Canada mines a variety of metals and minerals for sale on the global market, gold among them. Gold mining in Canada occurs in nine provinces/territories. In terms of the value of production, it is Canada’s highest valued commodity. Canada joins Russia, the United States, Australia and China as the top gold mining nations of the world.

Gold can be found in many regions in Canada. It was first found in 1823 in Québec along the shores of the Rivière Chaudière. Gold was then found in British Columbia’s Fraser River in its sands in 1858 after ‘rushes’ in California and Australia. This began the Cariboo Gold Rush. It was followed by the Yukon’s Klondike Gold Rush four decades later, which started one of Canada’s most productive eras of mining gold. However, the first to mine and prospect for gold in North America were the Aboriginal peoples.

Many gold mining camps were established in the early 1900s. Gold fever was rampant! Canada expanded its gold production capacity when the second World War started to meet wartime expenses. That capacity reached 166 tons in 1941 – its high – but went down dramatically due to the war. Production dropped in the 1970s in Canada due to production costs, but gold price increases encouraged growth and development. Other discoveries and development in the 1980s returned gold as important to the nation’s economy, and today the majority of Canadian gold production is derived from open-pit or hard-rock underground mines, with the rest from placer mining and base-metal mines.

Of all the minerals mined in Canada, gold is the most valuable. In 2018, it carried with it a $9.6 billion production value. Of the gold that was mined for production in Canada that same year, Quebec and Ontario were the largest contributors, making up over 75% of its mined production. The total estimated value for Canadian-exported gold in 2018 stands at $17.3 billion.

Canadian Gold Maple Leaf 1oz coin

That same year, gold mines in Canada were able to produce around 183 tons of the precious metal, a substantial increase from nine years earlier when mined production of this metal stood at 88%. The Québec, Ontario, Nunavut, British Columbia, and the Atlantic region also experienced production increases. In 2018, Canada also generated income from gold in concentrates and metal ores of $806.7 million, an increase of $52.7 million from the year before. Gold mining companies in Canada made up over 20% of the mining sector’s output for the country. Overall the mining industry for gold in Canada is thriving and a productive part of the national economy.

The Bullion Pit was once called the Largest Hydraulic Placer Mine in the World, measuring over 3 km in length, 800 ft wide, and over 400 ft deep. The Bullion Pit Mine was an awe-inspiring wonder of man’s tenacity for extracting wealth from the ground in his hunt for gold. Located 5 kms west of Likely, the mine was in operation from 1892 to 1942.

However, over its lifetime, the Bullion Pit Mine produced over 175,644 ounces of gold, at today’s prices would be almost $400 million ($CAD).

The History of Gold

Early Discovery of Gold

According to historians at the U.S. National Mining Association, cultures were using gold in Eastern Europe for creating decorative objects as far back as 4000 B.C. In the years that followed, it is believed that gold was solely used for making jewelry or idols that could be worshipped.

Around 1500 B.C., Egypt’s empire had already made plenty of profit from Nubia, its region known for producing gold. It was at this time that the empire elected to make the precious metal their official medium of exchange when it came to matters of international trade. They also created the 11.3 gram shekel coin, which became the Middle East’s standard unit of measure and was created from electrum, an alloy of two parts gold and one part silver.

Death Mask of Egyptian Phararoh Tutankhamun

At the same time, the Babylonians discovered fire assay, a method for testing gold purity that is so effective that it continues to be used in modern times. The Egyptians would find in 1200 B.C. that they were able to use other metals to alloy gold, imparting strength and even being able to color it differently with various colour pigments. The Egyptians also were working on lost-wax casting, a method to create sculptures that is still in use.

Asia Minor’s kingdom of Lydia would mint their first gold coins in 560 B.C. with coins made out of pure gold. The Greeks had also done their fair share of mining from Gibraltar to Egypt and Asia Minor. The Romans also were on the hunt for gold, and would mint their own gold coins in 50 B.C. while advancing the technology and scientific approach to mining for gold significantly. The coins were named Aureus, deriving from ‘Aurum’, the word for gold in Latin.

Middle Ages

Further on in the history of gold, when William became King of England and the first Norman king in 1066 A.D., his triumph ushered in a new English system of currency along with it. Now currency would be based on metallic coins, which led to the use of the terms pence, shillings, and pounds (one pound equating to one pound of sterling silver).

In 1284, Great Britain would issue the Florin, a gold coin and its first for the nation. In Italy, the Ducat was issued in the Republic of Florence. The gold coin would skyrocket in popularity, becoming the world’s most popular form of gold currency at the moment and through the next five hundred years.

Florin coin (1458-1490)

Modern Times

The first gold coin to be produced in the United States was made by Ephraim Brasher, a goldsmith, in 1787. The American government would pass the Coinage Act in 1792, which led to the United States being placed on a standard of silver and gold.

In 1848, gold flakes were discovered in a Californian stream by John Marshall. This was the start of what would go down in history as the California Gold Rush, where prospectors flocked to the state to try and find their fortune in gold. While some struck it rich, for many, a grand fortune never panned out. The movement did, however, help to get the West settled and added to the state’s population for a time.

Panning for gold

In 1976 the government left the gold standard and changed over to a basis of fiat money instead. Over the years, many countries have used gold as part of its currency, monetary reserves, and commemorative or specific coins.

Industrial Uses for Gold

Gold is not only used for luxury or decorative items – it has industrial uses as well. Gold is used to make electronics and a variety of other goods. It is a fantastic conductor and small amounts can be used to carry a current, while also having the benefit of not corroding. That and other qualities, such as its malleability and purity, makes it a valued component, ingredient, or main element for many products.

Various industrial uses for gold include:

  • Electronics and electronic components
  • Computers, memory chips
  • Dental fillings
  • Medical treatments
  • Space vehicles, space circuitry (conductor, connector, mechanical lubricant)
  • Glass production
Gold coats the primary mirror(s) of NASA’s James Webb telescope

Gold in Jewelry and Luxury Items

The use of gold in luxury items and as a material for jewelry has gone back centuries and continues to this day. Gold has always been an attractive choice for all things ornamental or decorative, from objects such as jewelry to other symbols of status. In modern times, roughly 78% of gold that is consumed annually is for the manufacture of jewelry.

Gold is ideal for making jewelry for many reasons. Its yellow color, its resistance to tarnishing, the high luster, and its malleability or ease of being cast into shapes all help this precious metal become selected as a frequent choice for jewelry manufacture. Its high value and tradition as an attractive and expensive jewelry metal makes it a desirable component for any piece, and for many objects of importance, gold is expected to be used.

Dacian gold bracelet from the National Museum in Romania

Pure gold is beautiful but also very soft, so it is often alloyed with metals like platinum, copper, and silver. For the creation of luxury items and jewelry, an alloy is frequently used of gold and another metal if it is necessary or beneficial. These alloys also will alter the final color and can produce yellow gold, white gold, rose gold, or gold with shades of peach, black, or green.

Gold leaf and gold gilding are also frequently used in luxury items and applications. The opulent forms of gold are used in external building decoration, in photo or painting frames, furniture, decorative application to surfaces, luxury purses, jewelry, home interiors, and in many more applications. The choice of gold as a luxury item and in the manufacture of jewelry will result in a product that is of the highest quality.

Gold As a Reserve

Gold was used by countries as a way to provide a guarantee to others. Held in the bank during the times of the gold standard, it was a store of value for the nation. While today countries have largely moved off the gold standard, central banks continue to store ample gold reserves, with more being added yearly.

The U.S. has the greatest gold reserve at over 8,000 metric tons, worth hundreds of billions of dollars It is followed by Germany, Italy, and France. Other countries continue to add to their own reserves. In addition, entities such as the European Central Bank and the IMF have their own gold holdings. Developed countries keep these gold reserves because of their central bank policy and their guaranteed worth regardless of circumstance. Gold serves to protect against economic events as a fail-safe policy, while simultaneously supporting the value of currency.

Gold bars
Mining facts

Silver and Silver Mining

Silver is a soft metal with many valuable properties that make it a desirable resource for reasons both practical and luxurious. The chemical element goes by the ‘Ag’ symbol on the periodic table of elements and comes with a melting point of 962°C. It is superior to other metals in that it exhibits high levels of thermal conductivity, electrical conductivity, and metal reflectivity. Read on to find out more about this highly prized metal in its uses, history, and application and influence regarding the modern world.

Silver Mining in Canada

Canada has a robust mining industry that produces many minerals, silver among them. Canada produces gold, coal, potash, iron ore, copper, and silver, among other minerals mined. Canada placed fourteenth on a list of countries producing silver in 2017, producing 12.7 million ounces. Global production of silver in 2017 was 852.1 million ounces.

Canada features many concentrated production areas where mines are located and silver mining in Canada takes place, mainly in BC, Ontario, New Brunswick and Québec. Every year, Canada is able to produce over a thousand tons of silver to bring to market.

British Columbia is home to a number of Canadian mining companies and has a storied history of mining for this precious metal. The Sullivan lead-zinc-silver mine used to be one of the world’s largest producing 280 million ounces of silver while the mine was in production from 1909 through 2001.

Much of Canada’s silver production comes from mining as a byproduct; National Resources Canada states that most Canadian mines are polymetallic. As a result, silver is derived frequently from ores made out of copper and nickel, copper and zinc, and gold and lead. Besides ores, silver can be recovered from various recycled materials. Silver mining continues to be a source of income for the mining companies as well as having the effect of boosting Canada’s GDP.

Uses for Silver

This beautiful metal with the white luster is used in many ways and for many things. The metal is resistant to corrosion, and its malleable nature means that it can be worked with in different ways, whether being rolled, drawn out into a finer form, or other practical methods. Here are some of the most practical and popular uses,

  • Utensils and silverware
  • Jewelry
  • Ornaments
  • Industrial materials and applications
  • Electronics
  • Mirrors
  • Batteries
  • Water purification systems
  • Silver plating for art
  • Coins and currency
  • Dental alloys
  • Medical products, such as surgical pins and plates
  • Photographic film, paper (accounts for nearly a quarter of fabrication silver demand)

Silver is the most conductive element on the periodic table of elements, followed by copper and then by gold. Silver owes its conductivity to its single valence electron, moving freely between atoms of silver. Due to the high price of silver, it is not typically used in wiring but can be found in high value electronics. Copper is more typically used as its price and conductivity are suitably matched for use in household appliances.

History of Silver

Silver has long been prized by people around the world. The metal is easy to work with, can be used for different purposes, and it’s attractive. Silver was used to make up currency such as coins and was used in utensils, ornaments, jewelry, decorations, and so much more through the centuries. Now, a brief summary of the history of silver.

Silver coins from ancient Greece

Ancient Civilizations

Ancient peoples used silver for many things. It was used for jewelry, for eating utensils, and for ornamental purposes. Silver mining can be traced back to 3,000 B.C. in Greece and Turkey. Ancient people were able to refine the element by heating silver ore, using a cupellation process to blow air over it. As a result, base metals would oxidize and separate, leaving the silver to be then worked further.

1500-1800 A.D.

In 1492, the Europeans arrived at what they called the New World. It was then that the explorers from Spain realized that South America was home to a fortune. It had veins of silver as well as silver ore ready to be exploited. The Spanish mined the silver and from 1500 to 1800, the majority of silver produced in the world would come from Bolivia, Mexico, and Peru (85%).

Industrial Age

With so many practical industrial purposes, silver in industry was an important part of the Industrial Revolution. Around 1750, an age was beginning, powered by the fossil fuels that provided the energy that pushed it forward. Machines and factories could now run on the large amounts of oil, coal, and natural gas that were being produced. Silver’s malleability gave it a variety of uses and meant that it could make up different products on its own or as part of its alloy. It was also used in a monetary application as well, in currency and in national reserves.

Modern Times

Silver is especially an important element in modern times. Many countries produce silver, including the United States, Mexico, Peru, Canada, Australia, China, Poland, Russia, Bolivia, and Chile, to name a few of the large-scale producers. The metal continues to be a popular material used to make up everything from tableware and silverware to jewelry, mirrors, alloys, batteries, and more.

Silver in Jewelry and Luxury Goods

Silver finds practical and aesthetic use in silver jewelry as well as luxury goods. These products also serve as a large portion of the demand for silver. Silverware, jewelry and industrial use account for about 70% of the demand for the metal’s fabrication. Since pure silver is actually too soft to make up the entirety of the product, sterling silver is often a practical choice. The alloy is made up of 92.5% silver, 7.5% copper, with variations or different metals sometimes used.

Silver is a frequent choice for many types of jewelry. Necklaces, earrings, bracelets, bangles, and more are usually offered in two options, silver or gold. But silver is also increasingly starting to prove useful when it comes to being incorporated into clothing. The antimicrobial properties of this metal means that silver nanoparticles may be woven into clothing, which discourages bacterial build up and provides a luxury material that is more breathable and comfortable to wear.

Sterling silver necklace
Sterling silver necklace

Other luxury goods that feature silver are electronics. Electronics frequently use silver as part of their wiring. It is also a necessary ingredient for photographic film, which accounts for a large range of the demand for the silver (25%). Silver jewelry and similar aesthetic items also make up a smaller but substantial demand for silver production. The element is also used in art to make up silver plating.

Silver as a Reserve Commodity

Silver is in demand as a reserve commodity much like gold, and has been used to back currencies in the past. Silver reserves are used as countries as a type of security. Silver continues to hold value, thus countries set silver aside. In 2019, Peru had a silver reserve that had reached 120,000 tons.

10oz bars of silver from the Royal Canadian Mint
Mining facts

Gold, Nickel, fashion and Canadian mining

We can’t wait until the day we have a reason to dress up again!

Until then, let’s talk about how Canadian mining provides minerals that help shape fashion trends here and around the world. 

Gold  has been used for making jewelry for thousands of years. Artisans of ancient civilizations used gold lavishly in decorating tombs and temples, and gold objects made more than 5,000 years ago have been found in Egypt.

What makes gold such an excellent mineral for jewelry making? Special properties of gold make it perfect for manufacturing jewelry, including very high luster; desirable yellow color; tarnish resistance; ability to be drawn into wires, hammered into sheets, or cast into shapes. These are all properties of an attractive metal that is easily worked into beautiful objects. Another extremely important factor that demands the use of gold as a jewelry metal is tradition. Important objects are expected to be made from gold.

Gold is mined in 9 Canadian provinces and territories, and is the highest valued commodity produced in Canada by value of production. Demand for gold production continues to grow each year. In fact, half of the global demand for gold is used for jewelry production.

Nickel also plays an important role in fashion. Nickel is used to make earrings – and the posts assembled into pierced ears – necklaces, bracelets and chains, anklets, finger rings, wrist-watch cases, watch straps, rivet buttons, rivets, zippers and metal marks.

Canada ranks fifth in the world for nickel mining and refined nickel mining, with 7.7% of global mined production.

Exploration Mining facts

Copper, Gold, Indium, and Canadian mining in our lives

Never before in history has technology played such an integral role in our daily lives.

From Zoom meetings on our iPads, to multi-monitor at-home workstations, to celebrating a holiday with our loved ones through a screen, our devices are our access to the world.

Canadian mining provides the materials that make the devices the world uses to communicate.

In 2019, Canada mined over 577,000 metric tons of Copper. Many of the largest Copper mines in Canada, such as Teck’s Highland Valley Copper and Newcrest/ Imperial Metal’s Red Chris mine, are located in BC .

Copper is used in computer chips, car batteries, and electrical wire. A smartphone handset consists of approximately 40% metals, predominantly copper, gold, platinum, silver and tungsten.

Gold is mined in 9 Canadian provinces and territories, and is the highest valued commodity produced in Canada by value of production. Demand for gold production continues to grow each year.

Most gold is used for jewelry making, but approximately 7.6% of the demand for gold is for use in technology applications, mostly as a component of microcircuitry in a range of electronic products. Gold is also an essential element used in health care treatments and applications, including cancer treatment and rheumatoid arthritis treatment.

Indium is “the everyday metal you never see”. According to the USGS, Canada is one of the top six producers of indium in the world. In fact, Teck is a key contributor as one of the largest single source producers of indium in the world.

So what is Indium used in? This is best explained by a US publication, Mining News North:

“If you are reading this article on your computer, tablet or phone, you are almost certainly looking through indium, and if that devise happens to be a touchscreen, you have the unique properties of this critical mineral to thank as you scroll down to read more about indium and where it can be found in Alaska.

This is because indium-tin oxide is used as a transparent conducting film applied to virtually every flat-panel display and touchscreen on the market. This thin coating transforms incoming electrical data into an optical form.

When it comes to the combination of characteristics required for this widely used application – transparency; electrical conductivity; strong adherence to glass; corrosion resistance; and chemical and mechanical stability – indium-tin oxide has no equal.”

Community Mining facts

Mount Polley is Canadian Mining, Hockey is Canada’s sport

Hockey is Canada’s Sport!

And mining plays a big role in making the sport possible.

Hockey sticks, skates and nets are all made of materials mined in Canada.

The most popular hockey sticks are one-piece composite sticks — typically of graphite, though unique materials such as Kevlar and titanium are also used, and occasionally coatings such as nickel cobalt are applied for added strength.

Blades on hockey skates are generally made of tempered steel and coated with a high-quality chrome. Some blade manufacturers may add titanium to the metal.

Graphite, titanium, steel, chrome, nickel and cobalt are all mined in Canada. In fact, Nickel was first discovered in Canada in 1883, and began being mined in the 1890s.

Today, Canada is one of the world’s five top five nickel-producing countries.


The History of Copper

Part 1

None of the great cultures in the period of history before the Middle Ages could have prospered without mastering copper and its metallurgy

Copper was one of the first metals used by humans, dating back to the Stone Age, the prehistoric period in human civilization where stone was widely used to make implements with hard edges, points and surfaces

Stone Age societies between 9000 BC to 2000 BC began to hard work (hammer) copper into sheets and shapes without smelting. Copper ornaments and jewelry, and new types of tools and weapons made with copper replaced or enhanced existing stone tools. The oldest copper ornament identified to date was found at an archaeological site in Northern Iraq, estimated to date from around 8700 BC.  The working of copper enabled Stone Age societies to progress into the Copper Age, dating from around 4500 BC to 3500 BC. 

Copper pipelines of a water supply system dating 5000 BC were found in an Egyptian Pyramid, and copper was the first metal to be hammered into bowls around 4000 BC.

Ludanice Copper bowl – c.4000 BC – Wikimedia

The Copper Age transitioned into the Bronze Age around 3300 BC with the discovery of the process of melting a mixture of copper and tin to produce bronze.  The Bronze Age period was then followed by the Iron Age around 1500 BC.

Several inventions during the Middle Ages secured the use of copper in modern society. Copper was instrumental in the invention of printing due to the ease with which copper sheets could be engraved or etched for use as printing plates. From the late 16th Century, a volume with plates becomes the standard form of an illustrated book. The first known maps and charts were printed using copper plates in the late 1400s.

St. Louis, Missouri engraving on copper plate – via

By the middle of the 18th Century, copper had several important uses including copper sheathing on the hulls of wooden ships, bells, bronze guns, brass wire (for the woolen industry), stained glass windows, weights and measures, bronze doors, gates, grilles, tombs, statutes, enameling and weather-vanes.  

Perhaps the greatest use of copper – and the first use of copper in electrical wiring – rose from Michael Faraday’s discovery of electromagnetic induction in 1831 “and the subsequent development of the electrical engineering industry, including the invention of the electrical telegraph in the early nineteenth century, which involved sending electrical signals along copper wire.

Faraday cage demonstration

For the first time, it was possible to transmit near instant messages across continents and under oceans with widespread social and economic impacts. The invention of the telephone in 1876 created further demand for copper wire as an electrical conductor. 

Telephone by Alexander Graham Bell – Smithsonian Institute

Today, copper wire is used in many forms: power generation, power transmission, power distribution, telecommunications, electronics circuitry, and countless types of electrical equipment. Roughly half of all copper mined is used to manufacture electrical wire and cable conductors. Copper continues to be an increasingly prominent metal in emerging technologies such as thermal energy storage, seismic energy dissipation, automotive electrical propulsion and ultra-conductive copper components.

Related Reading

The Cultural history of Copper

Mining facts

Mining’s Future in a Green Economy

Michael Goehring, CEO, Mining Association of BC discusses mining’s important role in the green economy.

credit: Mining Association of British Columbia

“BC is a hotbed of innovation, so our industry is working closely with BC’ tech sector so we can conserve more, waste less, and reduce our environmental footprint.”

“The minerals and metals that BC produces – copper, silver, gold, steel-making coal, aluminum, molybdenum – they are all essential to a low-carbon future. An electric vehicle takes four times as much copper as a traditional internal combustion vehicle. You can’t make solar panels without silver. And you can’t transmit power from solar panels without copper. Our mineral sand metals are essential to a low carbon future.”

“We now know, in BC, our steel-making coal – which is critical to renewable energy infrastructure – wind mills, for example, has half the GHG emissions intensity as our competitors in Australia. BC’s Copper has about 40-50% less GHG emissions than copper from Chile. Our industry has been reducing its GHGs for several decades. The real driver is our clean energy, driven out of our hydroelectric assets.”


Exploration at Mount Polley

An exploration area at the Mount Polley site called the Frypan/Morehead, located west and north of the mine, covering approximately 3 x 3 kilometres, has recently been the focus of exploration. This area is a largely till covered magnetic high with a similar magnetic response to that obtained over the Mount Polley mine host rock of monzonite and hydrothermally altered monzonite breccia pipes.

A total of 948 soil samples were collected and analyzed using the Mobile Metal Ion technique. SJ Geophysics completed an 80.7 line kilometre Volterra-3D Induced Polarization (IP) survey covering the same grid area. Numerous, high priority targets were outlined.

Another Volterra-3D Induced Polarization (IP) survey was conducted over the Mount Polley mine site to identify the geophysical response of the known mineralization to aid in prioritizing targets on the Frypan/Morehead area. The survey consisted of 81.5 line kilometres and was successful in delineating the known mineralization, as well as outlining several new un-tested areas in the vicinity of the mine.

A drill program is planned to test the geophysical anomalies.


Mount Polley Environmental Monitoring

Environmental monitoring programs and closure research projects at Mount Polley mine site continue as planned. Remediation construction at the lower Hazeltine Creek and Edney Creek began this summer. Mount Polley staff, with assistance from Golder Associates Ltd., have begun development of the 2022 Water Management Plan.

Monitoring activities include regular water quality and toxicity sampling at:

  • water treatment plant (WTP) 
  • surface waters of Polley Lake, Bootjack Lake, Hazeltine Creek, Edney Creek & Quesnel Lake
  • mine contact waters including groundwater & mine seepage with flow rates

Regular inspections of all critical ditches, sumps, ponds, pumping systems and pipelines.

Ongoing surveys and studies include:

  • spawning activity in Hazeltine & Edney Creeks
  • remediated terrestrial habitats; vegetation growth, nesting sites and wildlife usage
  • aquatic habitats; fish population & tissue, zooplankton, phytoplankton, benthic invertebrates and sediments in Bootjack, Polley & Quesnel Lakes
  • dilution modelling of the Quesnel Lake discharge
  • semi-passive and passive water treatment options for closure which include a constructed wetland treatment system pilot study and a saturated rock fill bench scale test
Tour of aquatic habitat construction in lower Hazeltine Creek
Tour of aquatic habitat construction in lower Hazeltine Creek
Hazeltine Creek Reach One revegetated riparian area – Released under Creative Commons CC0