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Gold in North Dakota
December 2002 by Edgar B. Heylmun, PhD
North Dakota, 70,704 square miles in area, is situated on the Great Plains, in the geographic center of the North American continent. It is bounded on the north by Canada.
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Company Notes
May 1999
• Azco Mining Inc.
• Hecla Mining Co.
• Canyon Resources Corp.
• Royal Oak Mines
• BHP World Minerals
• Pacific North West Capital
• Azco Mining Inc.
• Hecla Mining Co.
• Canyon Resources Corp.
• Royal Oak Mines
• BHP World Minerals
• Pacific North West Capital
The Ups and Downs of Geologic Faults
May 2011
Faults are fractures, breaks and broken zones in the Earth’s crust where one side of the break has moved relative to the other, and they come in many different varieties.
Faults are fractures, breaks and broken zones in the Earth’s crust where one side of the break has moved relative to the other, and they come in many different varieties.
Asarco Accepts Phelps Dodge Buyout
November 1999
Asarco Inc. accepted a sweetened buyout offer from Phelps Dodge Corp., setting up a three-way, $2.9 billion deal that will make Phelps Dodge the world's largest copper producer.
Asarco Inc. accepted a sweetened buyout offer from Phelps Dodge Corp., setting up a three-way, $2.9 billion deal that will make Phelps Dodge the world's largest copper producer.
Flood Stage—The Key to Reading a River
September 2009
We knew what to do—we moved our project far enough from the river to escape the two hundred foot shoreline rule. If the old man had been right we could do this and still be over the loop of pay dirt.
We knew what to do—we moved our project far enough from the river to escape the two hundred foot shoreline rule. If the old man had been right we could do this and still be over the loop of pay dirt.
The Business of Mining—Home Office Tax Deduction
November 2009
It is not just a few small-scale prospectors who use a home office. An increasing number of miners, prospectors, and mining-related business owners are operating at least a portion of their business from a home office.
It is not just a few small-scale prospectors who use a home office. An increasing number of miners, prospectors, and mining-related business owners are operating at least a portion of their business from a home office.
Why Did This Silver Mine Close? - Pt III
December 2014
Narrowing down a closure date will allow you to check the commodity price during that time and possibly confirm that a low price, rather than a lack of ore, was the driving force that closed the operation.
Narrowing down a closure date will allow you to check the commodity price during that time and possibly confirm that a low price, rather than a lack of ore, was the driving force that closed the operation.
The Bawl Mill
December 2009
• Whose interests are they really representing?
• Saved by creative math
• Whose interests are they really representing?
• Saved by creative math
Subscription Required:
The Bawl Mill
• Original Sixteen-to-One Mine Fights On
• Solar-Powered Placer Sampling Equipment
• Working the Belmont Mine—1953 (Part 3—Conclusion)
• Company Notes
• Picks & Pans: Gold and Bears
• The North Star Mine
• Dectecting Alaskan Gold Nuggets
• The Ancient History of Gold
• Columbians Continue Search for Emeralds
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver
