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Everything You Need to Know on VMS Deposits

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Everything You Need to Know about VMS Deposits

Everything You Need to Know about VMS Deposits

People are often not aware of where their most prized devices really come from.

Phones, cars, and computers might not seem like the most natural objects. But the metals that make them come from natural processes deep in the earth’s crust – processes that have been going on for 3.4 billion years, and continue to this day.

Today’s visualization comes to us from Foran Mining Corp. and goes in depth to show how one type of mineral deposit, Volcanogenic Massive Sulphide or “VMS”, forms and is the primary source for many of the materials that make the modern world.

What is a VMS Deposit?

Volcanogenic Massive Sulphide (VMS) deposits are one of the richest sources of metals such as copper, lead, and zinc globally. VMS deposits can also produce economic amounts of gold and silver as byproducts of mining these deposits.

Currently, global metal production from VMS deposits account for 22% of zinc, 9.7% of lead, 6% of copper, 8.7% of silver and 2.2% of gold.

Where are VMS deposits found?

VMS deposits occur around the globe and often form in clusters or camps, following the tectonic plate boundaries in areas of ancient underwater volcanic activity.

Natural processes underway today are forming the VMS deposits of tomorrow. This gives scientists an incredible advantage in witnessing how VMS deposits form and gives a special advantage to geologists for what to look for.

Mineralization and Formation

The geological processes that form VMS deposits occur at the depths of the ocean and are associated with volcanic and/or sedimentary rocks.

At sections where the Earth’s crust is thin due to faulting or separation of tectonic plates, the magma heats up the ocean floor.

As the Earth’s crust heats up, the ground softens and allows heated magma to escape towards the ocean or crust contact, the early beginning of a volcano and the deposition of minerals into the ocean floor from magma. Also, the heated ground cracks and begins a process that draws in sea water into the crust which becomes super-heated and imbued with minerals. Black and white smokers expel this seawater back to the surface.

Black and white smokers exhale a mineral rich-plume that spreads out over the ocean floor. As it moves farther and farther away from its heat source, the plume precipitates minerals onto the ocean floor. Over time, the continual activity of the smokers and their mineral rich plumes create mineralized beds that become VMS deposits.

With the movement of the Earth’s tectonic plates, these mineral rich beds are transposed and can be found on land that was once underwater.

How Big Can VMS Deposits Get?

Current resource and historical production figures from 904 VMS deposits around the world average roughly 17 million tonnes (“Mt”), of which is approximately 1.7% copper, 3.1% zinc, and 0.7% lead.

A few giant mineral deposits (greater than 30 Mt) and several copper-rich and zinc-rich deposits of median tonnage (~2 Mt) skew the averages.

Several large VMS camps are known in Canada, including the Flin Flon, Bathurst and Noranda camps. The high-grade deposits within these camps are often in the range of five to 20 million tonnes of ore and can be much larger.

Meanwhile, approximately 90 VMS deposits have been discovered in the Iberian Pyrite Belt which runs through Portugal and Spain. Several of these are larger than 100 million tonnes, making this region one of the most significant hosts to VMS deposits in the world.

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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.

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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.

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Mining

How to Avoid Common Mistakes With Mining Stocks (Part 5: Funding Strength)

A mining company’s past projects and funding strength are interlinked. This infographic outlines how a company’s ability to raise capital can determine the fate of a mining stock.

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Funding Strength

A mining company’s past projects and funding strength are interlinked, and can provide clues as to its potential success.

A good track record can provide better opportunities to raise capital, but the company must still ensure it times its financing with the market, protects its shareholders, and demonstrates value creation from the funding it receives.

Part 5: The Role of Funding Strength

We’ve partnered with Eclipse Gold Mining on an infographic series to show you how to avoid common mistakes when evaluating and investing in mining exploration stocks.

Part 5 of the series highlights six things to keep in mind when analyzing a company’s project history and funding ability.

Funding Strength

View all five parts of the series:

Part 5: Raising Capital and Funding Strength

So what must investors evaluate when it comes to funding strength?

Here are six important areas to cover.

1. Past Project Success: Veteran vs. Recruit

A history of success in mining helps to attract capital from knowledgeable investors. Having an experienced team provides confidence and opens up opportunities to raise additional capital on more favorable terms.

Veteran:

  • A team with past experience and success in similar projects
  • A history of past projects creating value for shareholders
  • A clear understanding of the building blocks of a successful project

A company with successful past projects instills confidence in investors and indicates the company knows how to make future projects successful, as well.

2. Well-balanced Financing: Shareholder Friendly vs. Banker Friendly

Companies need to balance between large investors and protecting retail shareholders. Management with skin in the game ensures they find a balance between serving the interests of both of these unique groups.

Shareholder Friendly:

  • Clear communication with shareholders regarding the company’s financing plans
  • High levels of insider ownership ensures management has faith in the company’s direction, and is less likely to make decisions which hurt shareholders
  • Share dilution is done in a limited capacity and only when it helps finance new projects that will create more value for shareholders

Mining companies need to find a balance between keeping their current shareholders happy while also offering attractive financing options to attract further investors.

3. A Liquid Stock: Hot Spot vs. Ghost Town

Lack of liquidity in a stock can be a major problem when it comes to attracting investment. It can limit investments from bigger players like funds and savvy investors. Investors prefer liquid stocks that are easily traded, as this allows them to capitalize on market trends.

Hot Spot:

  • A liquid stock ensures shareholders are able to buy and sell shares at their expected price
  • More liquid stocks often trade at better valuations than their illiquid counterparts
  • High liquidity can help avoid price crashes during times of market instability

Liquidity makes all the difference when it comes to attracting investors and ensuring they’re comfortable holding a company’s stock.

4. Timing the Market: On Time vs. Too Late or Too Early

Raising capital at the wrong time can result in little interest from investors. Companies in tune with market cycles can raise capital to capture rising interest in the commodity they’re mining.

Being On Time:

  • Raising capital near the start of a commodity’s bull market can attract interest from speculators looking to capitalize on price trends
  • If timed well, the attention around a commodity can attract investors
  • Well-timed financing will instill confidence in shareholders, who will be more likely to hold onto their stock
  • Raising capital at the right time during bull markets is less expensive for the company and reduces risk for investors

Companies need to time when they raise capital in order to maximize the amount raised.

5. Where is the Money Going? Money Well Spent vs. Well Wasted

How a company spends its money plays a crucial role in whether the company is generating more value or just keeping the lights on. Investors should always try to determine if management is simply in it for a quick buck, or if they truly believe in their projects and the quality of the ore the company is mining.

Money Well Spent:

  • Raised capital goes towards expanding projects and operations
  • Efficient use of capital can increase revenue and keep shareholders happy with dividend hikes and share buybacks
  • By showing tangible results from previous investments, a company can more easily raise capital in the future

Raised capital needs to be allocated wisely in order to support projects and generate value for shareholders.

6. Additional Capital: Back for More vs. Tapped Out

Mining is a capital intensive process, and unless the company has access to a treasure trove, funding is crucial to advancing any project. Companies that demonstrate consistency in their ability to create value at every stage will find it easier to raise capital when it’s necessary.

Back For More:

  • Raise more capital when necessary to fund further development on a project
  • Able to show the value they generated from previous funding when looking to raise capital a second time
  • Attract future shareholders easily by treating current shareholders well

Every mining project requires numerous financings. However, if management proves they spend capital in a way that creates value, investors will likely offer more funding during difficult or unexpected times.

Wealth Creation and Funding Strength

Mining companies that develop significant assets can create massive amounts of wealth, but often the company will not see cash flow for years. This is why it is so important to have funding strength: an ability to raise capital and build value to harvest later.

It is a challenging process to build a mining company, but management that has the ability to treat their shareholders and raise money can see their dreams built.

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