All Articles
Greenstone Belts in Minnesota
August 2005 by Edgar B. Heylmun, PhD
Greenstone is a dark greenish-black basaltic rock which, along with chloritized schist, forms belts up to 50 miles wide in northern Minnesota, in rocks of Late Archean age. Most belts are 2.6 to 2.9 billion years old.Additional articles that might interest you...
Revisiting Commerce Resources—A Tantalum and Niobium Mining Project
June 2007
One of the most intriguing company articles we have written during the past few years was based on our late Spring 2005 visit to Commerce Resources’ tantalum and niobium project in the towering mountains of east-central British Columbia...
One of the most intriguing company articles we have written during the past few years was based on our late Spring 2005 visit to Commerce Resources’ tantalum and niobium project in the towering mountains of east-central British Columbia...
The Rich Hill Outing
April 2006
Out in the western gold country, the traffic of electronic prospectors on the hills appears to be increasing at a rapid rate. While a lot of factors are contributing to this, probably the biggest force attracting these new folks is the continuing...
Out in the western gold country, the traffic of electronic prospectors on the hills appears to be increasing at a rapid rate. While a lot of factors are contributing to this, probably the biggest force attracting these new folks is the continuing...
The Curious Saga of the Jack Wade Creek Dredge
July 2010
As the river dredgers soon learned, it was not a good idea to leave your dredge in the Fortymile River over winter.
As the river dredgers soon learned, it was not a good idea to leave your dredge in the Fortymile River over winter.
Picks & Pans: Crevicing & Sniping for Placer Gold
December 1999
Even though there has recently been a decline in the prices for most of the precious metals, an increasing number of amateur prospectors are still finding that prospecting for precious metals is an exciting, enjoyable, and sometimes profitable occupation.
Even though there has recently been a decline in the prices for most of the precious metals, an increasing number of amateur prospectors are still finding that prospecting for precious metals is an exciting, enjoyable, and sometimes profitable occupation.
Melman on Gold & Silver
November 2016
On a similar vein, while the number of new non-farm jobs created rose by a modest 156,000 in September, it must be pointed out that Goods Production Payrolls rose by only 10,000 jobs while much lower paying service jobs accounted for the other 146,000.
On a similar vein, while the number of new non-farm jobs created rose by a modest 156,000 in September, it must be pointed out that Goods Production Payrolls rose by only 10,000 jobs while much lower paying service jobs accounted for the other 146,000.
The Value of Evidence
February 2019
That prospecting effort you are about to spend your time on...is it worth your effort? If you are going to devote your time to it, you will need all the facts you can get.
BLM Swindles War Hero Out of Gold Mine
September 2002
The Purple Heart license plates on Oliver Gregerson’s car inspire respect from everyone, except employees of the federal government. Oliver Gregerson says he has indisputable videotape evidence that the Bureau of Land Management (BLM) is guilty of criminal conspiracy and fraud, and he is taking them to federal court to prove it.
The Purple Heart license plates on Oliver Gregerson’s car inspire respect from everyone, except employees of the federal government. Oliver Gregerson says he has indisputable videotape evidence that the Bureau of Land Management (BLM) is guilty of criminal conspiracy and fraud, and he is taking them to federal court to prove it.
Subscription Required:
The Bawl Mill
• Our Readers Say
• The Paradox Basin—Part II
• A Sleeping Giant
• Buying a Used Gold Dredge
• Looking Back
• Gold in Vermont
• Picks & Pans: Prospecting on Perry Creek
• 9th Circuit Court Hears Pilgrim Family Case
• The First Mine in America
• National Mining Hall of Fame to Induct Five
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
