67. Google Earth – Share Your Project in 3D

Google Earth is a great tool and it’s free for everyone to use. No doubt that many of us in the mining industry already use it regularly.
Previously I had written an article about how Google Earth can be used to give your entire engineering team a virtual site visit. It’s cheaper than flying everyone to site. That blog is available at this link “Google Earth – Keep it On Hand”.

What else can Google Earth do for me?

The Investor Relations (IR) department in a mining company can also take advantage of Google Earth’s capabilities. Typically the IR team are responsible for creating a myriad of PowerPoint investor presentations. Their slideshows will include graphics highlighting the project location, showing exploration drilling and planned site facilities for advanced projects. This is where Google Earth can be used to create a more interactive experience for investors.

Google Earth with 3D Buildings

Rather than relying only on PowerPoint, the technical team can create drillhole maps, 3D infrastructure layouts, open pit plans, 3D tailings dams, and import them into Google Earth.
By creating a KMZ file, one can share this information with investors, analysts, and stakeholders. This will provide an interactive opportunity to view the information themselves.
Viewers could fly around the site, zoom in and out as needed, examine things in 3D, and even measure distances. Viewers can even save the project in Google Earth and return back whenever curiosity dictates.
I have been a part of engineering teams where Google Earth has been used to share layout information. However I have not yet seen such information offered as a downloadable KMZ file to external parties. If you know of any companies that are currently doing this, please let me know (kjkltd@rogers.com) and I will share their link here.

There also is VRIFY

VRIFY is a new cloud based platform that provides 3D viewing capability. It provides a map based graphic tool to IR departments for sharing project information. VRIFY can also enhance collaboration among engineering teams by enabling a group to view a virtual project and sketch on the image in real time.

VRIFY desktop screenshot

VRIFY also allows more detailed information to be displayed in the form of hotspots within a project. Click on them to get more information on that topic (see image to the right).
Although I have only been given a demo of VRIFY, it appears to be a nice package that provides more functionality than Google Earth. Unfortunately VRIFY is not free for a company to use. The minimum subscription cost is about $10,000 (plus extras).
In June 2019 VRIFY made a deal with Kirkland Lake Gold whereby interested property vendors can submit their project to Kirkland Lake management for their review.
Here is the link (https://vrify.com/dealroom). In the proposed approach, the project information is submitted using the VRIFY platform. Essentially some of the same information presented in a PowerPoint is now provided in a more interactive fashion. Participating companies must first enter into a client service agreement with VRIFY. We will see how this idea works, since it does add a cost and new complexity for the property vendor.
There is another cloud based service called Reality Check, which offers virtual reality site visits.

Conclusion

The bottom line is that the trend in the mining industry is towards more open data sharing whether you’re connecting with the public or within your own engineering team. New and old cloud based platform tools can be used to do this. It just depends on your budget.

 

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65. Flawed Projects – No Such Thing as Perfection

Recently I read a post on LinkedIn where somebody was asking what key metrics companies are looking for in order to develop (or provide financing to) a new mining project. It’s more than just a project having a good NPV or IRR.  They are also looking at how difficult it is to achieve the targeted NPV.
Mining companies are always on the hunt for new projects to grow their cashflows. They would all like to find the “perfect” project; one with ideal conditions and great attributes. However those perfect projects likely don’t exist anymore, if they ever even did.
Consequently companies must be willing to accept some potential flaws (or risks) in their go-forward projects. The question is what flaws are they willing to accept and how far away from the ideal situation are they willing to go.

What makes a perfect project?

If one could envision a perfect mining project, what might it look like?   Here are some attributes that one would want to see (in random order). If a project had 100% of these, it would be a fantastic project.
    • A high grade ore orebody
    • A large reserve and long mine life to ride out commodity price cycles
    • Low operating cost
    • Low cash cost, in the bottom quartile of costs
    • Well defined ore zones, allowing simple mining with low dilution
    • A geotechnically competent rock mass
    • Clean and straightforward metallurgy
    • Consistent and straightforward permitting regulations
    • A stable government and stable fiscal regime
    • Safe security conditions for site personnel
    • High NPV and high IRR
    • No acid runoff issues from waste products
    • Stable tailings disposal conditions
    • Readily available local workforce / local power supply / good water supply
    • Favorable local community and stakeholder support
Other readers may have more attributes that they would like to see if asked to theorize “What constitutes a perfect mining project?”

Take off the promoter hat

backhoe on soft claysNow take an honest look at some recent (or past) projects that you have been involved with. How many of the perfect attributes listed above would be represented? It would be surprising to see them all checked off. Unfortunately that means certain flaws (risks) must be accepted when developing a project.
Each company (or financier) will have their vision as to which attributes are “must have” and which ones are “nice to have”.

But we have risk tools

There are many risk tools available to help in evaluating the potential flaws in a project. Unfortunately these tools don’t make the decisions for management.
Risk based Monte Carlo analysis requires management to pre-define the magnitude of the risks and then decide upon what probability of success is acceptable. Real option analysis or decision trees or Kepner-Tregoe are examples of other tools that can help in the decision making process.
Ultimately risk is risky.  Management must make the go/no-go decision regardless of how many probabilistic histograms and tables they have generated. A 90% chance of success still means there is a 10% chance of failure. The probability of failure may be low, but it is not zero.
It would be interesting to examine recent failed projects to define the cause(s) of failure. One could then see if the cause was something that was pre-determined as a risk, either as a small risk or a large risk. Perhaps the cause was something that management felt could be mitigated or perhaps it was something viewed as highly unlikely. No doubt that successful projects also had risks, which were either mitigated or which (luckily) never occurred.

Conclusion

The bottom line is that management understandably have a difficult task in making go/no-go decisions. Financial institutions have similar dilemmas when deciding on whether or not to finance a project.
In my career I have sat in on such management discussions and it’s never been a simple process, mainly because no project is perfect. Management know all the flaws (at least they think they do) and thus have to decide whether to push forward knowing the flaws exist.
I fully expect that future mining project risk will increase due to the complexity of project designs and broadening of stakeholder dynamics. Hence decision making in the mining industry isn’t going to get any easier regardless of the decision tools being used.  Look at your own situation, are your projects getting easier or harder?
Perhaps this is one reason we are seeing the flight of investment capital from mining into software/cannabis businesses. The risk/reward profile may be viewed more favorably in these investments.
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62. AI versus the Geologists

We likely have all seen recent articles about how Artificial Intelligence (AI) is going to change the mining industry.   I have been wondering if AI is a real solution or just a great buzzword.   My original skepticism has diminished somewhat and let me explain why.
At a booth at the 2019 PDAC I had a chance to speak with a publicly traded company called Albert Mining (referencing Albert Einstein’s intelligence).  They are providing exploration consulting services by applying a form of AI and have been doing so for many years.  The company has been around since 2005 but were not using the term AI to describe their methods.
These days the term “AI” has become very trendy.  Currently IBM Canada and Goldcorp are using Watson and AI to further their exploration efforts on the Red Lake property. GoldSpot Discoveries is another recent player in the mining AI field.  It appears Goldspot offers something similar to Albert Mining but they extend their platform to include picking projects, picking teams, and picking investments. That’s a lot of analysis to undertake.  Albert Mining is focused solely on mineral exploration.

Here is what I learned

Albert Mining’s system, called CARDS (Computer Aided Resource Detection System) uses pattern recognition and multi-variate analysis to examine a mineral property to look for targets.     The system requires that the property has some known mineralization hits and assay samples.  These are used to “teach” the software.   Both positive hits and negative hits are valuable in this teaching step.
The exploration property is sub-divided into cells and data are assigned to each cell.  These data attributes could be derived from geophysics, geochemistry, topography, soil samples, indicator minerals, assayed samples, geological maps, etc.  I was told that a cell could contain over 700 different data attributes.
The algorithm then examines the cell data to teach itself which attributes correlate to known mineralization and which attributes correlate with barren areas. It essentially determines a geological “signature” for each mineralization type.    There could be millions of data points and combinations of attributes.  Correlation patterns may be invisible to the naked eye, but not to the computer algorithm.
Once the geological signatures are determined, the remainder of the property is examined to look for similar signature hits.  Geological biases are eliminated since it is all data driven.   The newly defined exploration targets are given a ranking score based on the extent of correlation.
Some things to note are that the system works best for shallow deposits, unless one has some deep penetrating geophysical surveys.  The system works best if there is fairly uniform data coverage across the entire property.  The property should also have generally similar geological conditions and as mentioned before, the property needs to have some mineralized assay information.
This exploration approach reminds me somewhat of the book Moneyball.  This book is about the Oakland A’s baseball team where unconventional statistics were used to rank players in order to find hidden gems.

Are geologists becoming obsolete?

I was told that many in the geological community tend to discount the AI approach.  Either they don’t think it will work or they are fearing for their jobs.  Personally I don’t understand these fears nor can I really see how geologists can ever be eliminated.  Someone still has to collect and prepare the data as well as ultimately make the final decision on the proposed targets.   I don’t see the downside in using AI as another tool in the geologist’s toolbox.
Albert Mining’s stock price has recently gained some traction (note: I am not promoting them)  because junior mining news releases are starting to mention their name more often (Spruce Ridge Resources and Falco Resources are some examples).
Probably years ago if a mining company said their drill targets were generated by an algorithm, they might have gotten strange looks.   Today if a mining company says their drill targets were generated by AI, it gives them a cutting edge persona.  Times have changed.

In conclusion

I suggest we all take a closer looks at the AI technology to better understand what it does.
P.S. I  might also suggest that Albert Mining consider revising their company name to incorporate the term “AI” to stay on trend.
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60. Mining Due Diligence Checklist

It doesn’t matter how long you have worked in the mining industry, at some point you will probably have taken part in a due diligence review. You might have been asked to help create a data room. Perhaps your company is looking at a potential acquisition. Maybe you’re a consultant with a particular expertise needed by a due diligence team. It’s likely that due diligence has impacted on many of us at some point in our careers.
The scope of a due diligence can be exceptionally wide. There are legal, marketing, and environmental aspects as well as all the technical details associated with a mining project. The amount of information provided can be overwhelming sometimes.

I’m a big fan of checklists

Checklists are great and they can be very helpful in a due diligence review. A scope checklist is a great way to make sure things don’t fall through the cracks. A checklist helps keep a team on the same page and clarifies individual roles and tasks. Checklists bring focus and minimize sidetracking down unnecessary paths.
Recognizing this, I have created a personal due diligence checklist for such times. A screen shot of it is shown below. The list is mainly tailored for an undeveloped project but it still has over 230 items that might need to be considered.

Each due diligence is unique

Not all of the items in the checklist are required for each review. Maybe you’re only doing a high level study to gauge management’s interest in a project. Maybe you’re undertaking a detailed review for an actual acquisition or financing event. It’s up to you to create your own checklist and highlight which items need to be covered off. The more items added the less risk in the end; however that requires a longer review period and greater cost.
You a create your own checklist but if you would like a copy of mine just email me at KJKLTD@rogers.com. Specify if you would prefer the Excel or PDF versions.
Please let me know if you see any items missing or if you have any comments.
Now that we have an idea of what information we need to examine in a due diligence, the next question is where to find it.
Previously I had written a blog titled “Due Diligence Data Rooms – Help!” which discussed how we can be overwhelmed by a poorly set up data room. My request is that when setting up a data room, please consider the people who will be accessing it.

Due Diligence isn’t for everyone

Due diligence exercises can be interesting and great learning experiences, even for senior people that have seen it all. However they can also be mentally taxing due to the volumes of information that one must find, review, and understand all in a short period of time.
Some people are better at due diligence than others. It helps if one has the ability to quickly develop an understanding of a project. It also helps to know what key things to look for, since many risks are common among projects.
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57. The Mining Bank or eBay for Mining Properties

mining properties
I recently attended the Money Show here in Toronto to learn a bit more about personal finanace, investing strategies, and to check out  the latest stock analysis software.
There was also a trade show, but only one mining company booth was present.  This definitely wasn’t the PDAC.  Interestingly there were about five marijuana company booths, so that is where the promotion is today.
The lone mining company was Globex Mining, here is their website.  They referred to themselves as a “mining bank”, so that was something that peaked my interest.

Mining bank

Speaking with their president, Jack Stoch, he gave me an overview on their business model.  As I understood it, GLOBEX’s model is to acquire a portfolio of mineral properties.  They would try to enhance their value by undertaking some limited geological work.  Finally they would option, JV, or sell the property while retaining an NSR royalty.
Mr. Stoch told me that Globex currently has over 140 land packages in their inventory.  Their properties will be at different stages.  Some have resource estimates, others only mineralized drill intersections, mineral showings, untested geophysical targets, or combinations of these.
They are focusing their acquisitions on lower risk jurisdictions like Quebec, Ontario, Nova Scotia, New Brunswick, Tennessee, Nevada, Washington, and Germany.  They try to acquire historical mines that have old shafts, following the adage the best place to find a new mine is next to an old mine.   They also have some industrial mineral properties.

 

Globex’s only NSR revenue property right now is a zinc project in Tennessee that can generate a seven-figure royalty each year, when that operation is up and running.  Unfortunately for Globex the zinc operation has not been in consistent operation the last few years.

Its a good concept

I like the concept that Globex are promoting.  I like the idea of having a one-stop shop that acquires and options out exploration properties to mining companies looking for new projects.
I also like the idea of trying to consolidate land packages in an area,  minimizing the patchwork of multiple ownership claims that can hinder advanced development.
Globex hope that by putting time and effort into a bunch of properties a few of them will pay off.  If they can generate sufficient NSR revenues, the company may get to the self-sustaining stage.

Its not a new idea

The idea of companies involving themselves in a portfolio of early stage prospects isn’t new.  This has been being done by EMX Royalty Corp (formerly Eurasian Minerals) for properties around the globe.    Abitibi Royalties is also doing something vaguely similar, whereby they would help fund prospectors in exchange for a long term royalty on a property. There are likely others.
There is a high risk to being successful but the cost of entry is relatively low.
It will be interesting to watch Globex over the longer term to see how many properties they can acquire and how many of these will pay off. Spending a bit of money on mapping and exploration on a property may benefit them by increasing value in the eyes of potential partners.
Statistically, mineral exploration is a high risk game but by limiting expenditures and diversifying the portfolio, some of that risk can be mitigated.
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56. Does the Mining Industry Employ Interns?

employing interns
Over the couple of years I have been working on a side project in the tech industry.   One of the things that struck me was the hiring of interns, both paid and unpaid.
I’m now aware that interns are being hired in other industries such as legal, politics, journalism, and marketing.  However I have never come across the use of interns within the mining industry.
Intern

Why hire interns?

I was recently talking to a marketing consultant about tips on tech marketing and one of the suggestions she made was to hire an unpaid intern.  They would do much of the legwork of finding sales contacts and establishing contact with them.
My first question was why would anyone work for free?  There are  three main reasons:
  1. For school credit; as part of a course credit in college or university where an internship is part of the program requirement.
  2. For experience; it is difficult to get a real job without experience and so the internship teaches, builds  experience, and establishes a portfolio of work.
  3. Networking; building up industry connections can possibly lead to permanent work down the road.

Its the right thing to do

At first I was taken aback at the thought of asking someone to work for my company for free.  Are we that cheap?
Thinking about it further, if you are paying someone a salary the expectation is that they should be somewhat skilled at their job.  I have come to realize that the internship may actually be a win-win for both parties.

Its a win-win

The company gets a chance to learn about potential employees and also gets productive service from them.
The intern gains employment experience and learns about the realities of the business world.  Students have already paid the schools to teach them.  Now businesses can help teach them more, but at no cost.   It’s a win-win for both.
So how did our unpaid intern search go?  We posted a free ad on indeed.ca.  Within 72 hours we received over ten replies, of which only 2-3 came close to meeting the actual qualifications.  Some of the applicants had no relevant experience at all.
Possibly in today’s job market people are willing to work for free on the hope that they can get some experience, which will hopefully lead to a permanent job in the future.

Conclusion

The question is whether the mining industry can make use of interns in the areas of geology, engineering, marketing, presentation graphics, websites, etc?
There may be many students or recent grads looking for an opportunity and are willing to do whatever it takes to  advance their careers.
Even if your operating budget can’t afford the cost of hiring another person, you may still have a chance to help out someone new in the industry.
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55. Underground Feasibility Forecasts vs Actuals

underground costing
I recently attended a CIM Management and Economics Society presentation here in Toronto discussing the differences between actual underground production versus the forecast used in the feasibility study. The presenter was Paul Tim Whillans from Vancouver Canada.
His topic is interesting and relevant to today’s mining industry.  Paul raised many thoughtful points supported by data. He gave me permission to share his information.
The abstract for his paper is inerted below.  The paper can be downloaded at this LINK and here are the presentation slides.

ABSTRACT

An underground mining study that is done in accordance with NI43-101, JORC or similar reporting code is generally assumed by the public to be representative, independent and impartial. However, it has been well documented by academics and professionals in our industry that there is a sharp difference between the forecasts presented in these underground studies and the actual costs when a mine is put into production.
For underground mines, the risks associated with obtaining representative information are much greater than for surface mining and the cost of accessing underground ore is also proportionally much greater. There is a pressing need to align expectations, by improving the accuracy of projections. This will result in reduced risk to mining companies and investors and provide more reliable information to government agencies, the public, and more importantly, the communities in which the proposed mine will operate.
The objective of this article and an article currently being written titled “Mining Dilution and Mineral Losses” is to:
– Discuss the dynamics of intention that lead to over-optimism;
– Provide simple tools to identify which studies are likely to be more closely aligned with reality;
– Identify some specific points where underground mining studies are generally weak;
– Discuss practices currently in use in our industry that lead to a composite or aggregate effect of over optimism;
– Describe the effects of overly optimistic studies;
– Outline specific changes that are necessary to overcome these challenges; and
– Stimulate discussion and awareness that will lead to better standards.”

Conclusion

I agree with many of the points raised by Paul in his study. The mining industry has some credibility issues based on recent performance and therefore understanding the causes and then repairing that credibility will be important for the future.
Credibility ultimately impacts on shareholder returns, government returns, local community benefits, and worker health and safety; so having a well designed mine will realize benefits for many parties.
If you need more information Paul’s website is at http://www.whillansminestudies.com/
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52. Mining Press Releases – Where to Get Them

mining news
There are a lot of sources of mining information on the internet.  These encompass topics such as technical articles, analyst opinions, and company press releases. If your interest is largely company news releases, what is the best way to get these?
One way is to go to the individual company website and sign-up one their mailing list. This approach generally works well but it forces you to sign up on a myriad of websites if you intend to follow a lot of companies.

There are alternatives

One option is to sign-up for a free account with a newswire service where you can select specific companies to follow.  You will get emailed news releases as soon as they are disseminated. The nice thing here is that you can select mining companies, non-mining public companies, as well as entire industries. Here are some that I personally use.
Marketwire: There you can create a “Hot Off the Wire” account and then select your companies of interest. You can also select entire industries to add to your company list.
CNW Group Ltd.  Create an account at Cision and search various companies to add to your “My Subscriptions” list.Junior Mining News screenshot
Junior Mining News is another source to get general news updates via their daily newsletter (see screenshot). Their daily email gives a brief summary of today’s news events and includes “Read More..” links if you want the entire press release. This website accesses some of the same news release distributors as mentioned above so there could be some repetition from time to time.

Its easy

Using the services described above, it’s easy to sign up for multiple companies, too many companies in fact. Its easy to get inundated with emails.
Public companies need to keep an active news flow  and some companies are very good at it.
By using the press release distribution websites you are consolidating your requests, thereby making it easier to control the amount of information you want to receive.
Feel free to share your method for tracking companies, whether using some of the same services or something entirely different.
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45. Do Any Junior Producers Model a Gold ETF?

junior mining company
I have often wondered if any of the smaller gold producers have ever considered modelling their business plan similar to a gold Exchange Traded Fund (“ETF”).
This hybrid business model may be a way for companies to provide shareholders a way to leverage themselves to physical gold rather than leveraging to the performance of a mine.

Let me explain further

Consider two identical small mining companies each starting up a new mine. Their projects are identical; 2 million gold ounces in reserves with annual production rate of 200,000 ounces with a 10 year mine life. On an annual basis, let’s assume their annual operating costs and debt repayments could be paid by the revenue from selling 180,000 ounces of gold. This would leave 20,000 gold ounces as “profit”. The question is what to do with those 20,000 ounces?

Gold Dore

Company A

Company A sells their entire gold production each year. At $1200/oz, the 20,000 oz gold “profit” would yield $24 million. Income taxes would be paid on this and the remaining cash can be spent or saved.
Company A may decide to spend more on head offices costs by adding more people, or they may spend money on exploration, or they could look at an acquisition to grow the company. There are plenty of ways to use this extra money, but returning it to shareholders as a dividend isn’t typically one of them.
Now let’s jump forward several years; 8 years for example. Company A may have been successful on grassroots exploration and added new reserves but historically exploration odds are working against them. If they actually saved a portion of the annual profit, say $10M of the $24M, after 8 years they may have $80M in cash reserves.

Company B

Company B only sells 180,000 ounces of gold each year to cover costs.  It puts the remaining 20,000 ounces into inventory. Their annual profit-loss statement shows breakeven status since their gold sales only cover their financial commitments. In this scenario, after 8 years Company B would have 160,000 gold ounces in inventory, valued at $192 million at a $1200 gold price.
If you’re an investor looking at both these companies in the latter stages of their mine life, which one would you rather invest in?
Company A has 400,000 ounces (2 years) remaining in mineral reserves and $80M cash in the bank. Company B also has 400,000 ounces of mineral reserves and $192 million worth of gold in the vault. If I’m a bullish gold investor and foresee a $1600/oz gold price, then to me Company B might theoretically have $256M in the vault (160k oz x $1600). If I’m a super bullish, their gold inventory could be worth a lot more..theoretically.

Which company is worth more?

I assume that the enterprise value (and stock price) of Company A would be based on its remaining reserves at some $/oz factor plus its cash in the bank. Company B could be valued the same way plus its gold inventory. So for me Company B may be a much better investment than Company A in the latter stages of its mine life. In fact Company B could still persist as an entity after the mine has shutdown simply as a “fund” that holds physical gold. If I am a gold investor, then Company B as an investment asset might be of more interest to me.
If Company A had good exploration results and spend money wisely, then it may have more value but not all companies are successful down this path.

Conclusion

It appears that most of the time companies sell their entire annual gold production to try to show profit on the annual income statement. This puts cash in the bank and shows “earning per share”.
My question is why not stockpile the extra gold and wait for gold prices to rise?  This might be an option if the company doesn’t really need the money now or doesn’t plan to gamble on exploration or acquisitions.
This concept wouldn’t be a model for all small miners but might be suitable for a select few companies to target certain types of gold investors.
They could provide an alternative mining investment that might be especially interesting in the last years of a mine life. Who really wants to buy shares in a company who’s mine is nearly depleted?  I might buy shares, if they still hold a lot of gold.
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43. Mining Fads and the Herd Mentality

minerals
Have worked in the mining industry for over the last 35 years it is always interesting to watch the herd mentality that exists.  Its obvious how easily we all get caught chasing the latest fads.
All it takes is a short term spike in a commodity price or a big discovery somewhere and then off everyone goes running in that direction.  It doesn’t matter the rationale driving the event, all we know is that we need to be in there and our investors want to be in there too.

Just don’t be the last on the bandwagon

Based on my experience, the fads that grab us can include commodities, locations, or technologies. The mining industry is very flexible in that regard. I’ll give a few examples that I have seen.  You probably have even more from your own experience.

Commodity Fads

It seems that as soon as there is a price spike or positive market narrative, a commodity can take on a life of its own.  The following list gives a few examples and when you think about them ask how many actually came into successful production.
  • Potash: a few years ago potash prices spiked and potash properties were all the fad no matter where they were located around the globe, be it Canada, Russia, Ethiopia, Thailand, Brazil, etc.  That has largely fizzled out as prices returned to normal.
  • Lithium / Graphite:  as soon as green battery technology started to be promoted in the news, miners couldn’t run fast enough to pick up the lithium properties.  The same idea hold for the graphite, vanadium, cobalt, and rare earth categories.  Parts of the sector are still hot in 2018 although lithium stories seem to have run their course.
  • Uranium: years ago uranium prices spiked and Ur properties were hot everywhere.  Prices have dropped but seem to be ramping up in late 2018.
  • Cobalt Excitement Curve

    Cobalt: see the price chart on the right to see how cobalt went into a craze and then out of it.
  • Nickel: years ago a spike in nickel prices caused a surge in nickel properties, whether it was sulphide nickel, laterite nickel, or other forms.
  • Iron Ore: in conjunction with the Chinese construction boom, iron ore properties were hot around the globe, in high cost or low cost jurisdictions, it didn’t matter where the property was.  Iron is still being pursued but mega scale projects always overhang the market.
  • Diamonds: in conjunction with the first diamond discoveries in Canada in the 1990’s, diamond properties became hot, whether in the Canada or around the globe.  If you couldn’t get a property in Canada’s NWT boom area, anywhere else was fine.
  • China in general: a few years ago every base metal project was thought of as either a potential supplier to China or a potential acquisition for Chinese companies.  As long as it could meet Chinese investor interest it was good.

Location Fads

Mineral claim map exampleWe have all seen the staking rushes that occur when a world class prospect is discovered.  I’m sure we can all recall getting the large claim maps (as shown) with their multicolored graphics showing the patchwork of acquisitions around a discovery. PDAC was great for distributing these.  They were well done and interesting to study.
Picking up properties in hot areas became the fad and share prices would move upwards regardless of whether there was any favorable geology on the property.  Who recalls the following?
  • Voisey Bay: with a mad staking rush around there, with nothing else really paying off in the long run.
  • Saskatchewan:  the potash staking rush where almost every inch of the potash zone was staked with only a couple of companies eventually moving forward and only one going into production.
  • Indonesia: during Bre-X people could not acquire properties in Indonesia fast enough.
  • NWT:  where the diamond property staking rush was crazy in the mid 1990’s.

Technology Fads

Even mining or processing technologies could get caught up in somewhat of a wave and become a fad for further study.  Sometimes this is driven by suppliers or consultants.  Who can recall…
  • Paste Tailings: with numerous conferences and consultants promoting thickened or paste tailings technology as the panacea.  This lead to numerous studies related to thickening, pumping, and disposal at each mine.
  • Block Caving: whereby in order to deliver high tonnages at low cost, bulk underground mining was being promoted.  Everyone wanted their underground project to be a low cost caving style operation.
  • High Pressure Grinding Rolls (HPGR): where process consultants would highlight HPGR as the new replacement for conventional grinding mills.  I’m not sure this technology has taken the industry by storm as they were hoping in the 1990’s.
  • IPCC: whereby inpit crushing and conveying systems were being promoted in many articles and global conferences as the solution to operating cost issues.  I think implementation of IPCC technology isn’t as simple as envisioned and I’m not aware of many cases of its successful implementation.
  • Dot.com: in the early 2000’s many junior miners left exploration behind and transitioned to the dot.com boom, a fad that essentially went nowhere for most.
  • Medical marijuana: it seemed to be the hopeful future for some junior miners in 2000 and still today. The new marijuana entrepreneurs are building on the junior mining model of heavy promotion with skyrocketing valuations and questionable economics.
  • Pre-concentration: this seems to be a growing technology that may be gaining momentum.  It isn’t new technology and it will definitely have its benefits.  However a big stumbling block is how many deposits are actually suitable for its application.  I have written more about this technology “Pre-Concentration – Savior or Not?

Conclusion

Have I missed anything?
The bottom line is that over the years it has been interesting to watch the mining industry react to events.  Sometimes it seems like we’re passengers on a boat, running from one side to other side and then back again.  Unfortunately that doesn’t necessarily make for smooth sailing and can result in upset stomachs.
What’s the next fad? I don’t know but if you can predict it you can probably make a lot of money.
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42. Global Tax Regimes – How Do They Compare?

mining economics
Update: This blog was originally written in Feb 2016, but has been updated in Dec 2018.
As a reminder for all QP’s doing economic analysis for PEA’s, don’t forget that one needs to present the economic results on an after-tax basis.
Every once in a while I still see PEA technical reports issued with only pre-tax financials.  That report is likely to get red- flagged by the securities regulators.  The company will need to amend their press release and technical report  to provide the after tax results.    No harm done other than some red faces.

Taxes can be complicated

When doing a tax calculation in your model, where can you find international tax information?  PWC has a very useful tax-related website.  The weblink below was sent to me by one of my industry colleagues and I thought it would be good to share it.
The PWC micro-site provides a host of tax and royalty information for selected countries.  The page is located at http://www.pwc.com/gx/en/industries/energy-utilities-mining/mining/tax.html
On the site they have a searchable database for tax information for specific countries.
The PWC tax and financial information includes topics such as:
  • Corporate tax rates
  • Excess profits taxes
  • Mineral taxes for different commodities
  • Mineral royalties
  • Rates of permissible amortization
  • VAT and other regulated payments
  • Export taxes
  • Withholding taxes
  • Fiscal stability agreements
  • Social contribution requirements
PWC has a great web site and hopefully they will keep the information up to date since tax changes happen constantly.   It would be nice to see them add more countries to their 23 country database but it’s already good.  Check it out.
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41. Resource Estimates – Are Independent Audits A Good Idea?

mining reserves
Question: How important is the integrity of a tailings dam to the successful operation of a mine?
Answer: Very important.
Tailings dam stability is so important that in some jurisdictions regulators may be requiring that mining companies have third party independent review boards or third party audits done on their tailings dams.  The feeling is that, although a reputable consultant may be doing the dam design, there is still a need for some outside oversight.
Differences in interpretation, experience, or errors of omission are a possibility regardless of who does the design.  Hence a second set of eyes can be beneficial.

Is the resource estimate important?

Next question is how important is the integrity of the resource and reserve estimate to the successful operation of a mine?
Answer: Very important.  The mine life, project economics, and shareholder value all rely on it.     So why aren’t a second set of eyes or third party audits very common?

NI 43-101 was the first step

In the years prior to 43-101, junior mining companies could produce their own resource estimates and disclose the results publicly.  With the advent of NI 43-101, a second set of eyes was introduced whereby an independent QP  could review the company’s internal resource and/or prepare their own estimate.  Now the QP ultimately takes legal responsible for the estimate.
Nowadays most small companies do not develop their own in-house resource estimates.  The task is generally awarded to an independent QP.

Resource estimation is a special skill

Possibly companies don’t prepare their own resource estimates due to the specialization needed in modelling and geostatistics. Maybe its due to the skills needed to operate block modeling software.   Maybe the companies feel that doing their own internal resource estimate is a waste of time since an independent QP will be doing the work anyway.

The QP is the final answer..or is it?

Currently it seems the project resource estimate is prepared solely by the QP or a team of QP’s.   In most cases this resource gets published without any other oversight. In other words no second set of eyes has taken a look at it.  We assume the QP is a qualified expert, their judgement is without question, and their work is error free.

Leapfrog Model

As we have seen, some resources estimates have been mishandled and disciplinary actions have been taken against QP’s.   The conclusion is that not all QP’s are perfect.
Just because someone meets the requirements to be a Competent Person or a Qualified Person does not automatically mean they are competent or qualified. Geological modeling is not an exact science and will be based on their personal experience.

What is good practice?

The question being asked is whether it would be good practice for companies to have a second set of eyes take a look at their resource estimates developed by independent QP’s?
Where I have been involved in due diligence for acquisitions or mergers, it is not uncommon for one side to rebuild the resource model with their own technical team.  They don’t have 100% confidence in the original resource handed over to them.   The first thing asked is for the drill hole database.
One downside to a third party review is the added cost to the owner.
Another downside is that when one consultant reviews another consultant’s work there is a tendency to have a list of concerns. Some of these may not be material, which then muddles the conclusion of the review.
On the positive side, a third party review may identify serious interpretation issues or judgement decisions that could be fatal to the resource.
If tailings dams are so important that they require a second set of eyes, why not the resource estimate?  After all, it is the foundation of it all.
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