All Articles
The Mexican Gold Belt
January 2006 by Edgar B. Heylmun, PhD
Mexico is a large country, much larger than the state of Alaska. It is almost as long as the US is wide. It has climates that range from tropical rainforests in the south to barren deserts in the north. The Sierra Madre is a forested plateau that reaches elevations in excess of 10,000 feet. It parallels the west coast of the country.Additional articles that might interest you...
Legislative and Regulatory Update
May 2004
• Comments needed for Washington's Buckhorn Mountain
• Rep. Gibbons goes to bat for Nevada
• More land acquisition on the way?
• IBLA rules in favor of miner
• Comment on critical habitat proposed in the Mojave Desert
• Comments needed for Washington's Buckhorn Mountain
• Rep. Gibbons goes to bat for Nevada
• More land acquisition on the way?
• IBLA rules in favor of miner
• Comment on critical habitat proposed in the Mojave Desert
Watch Out for Split Estates When Filing Your Claim
December 2017
The only thing that saved me was talking to a local miner who gave me a “heads up” that private individuals owned all the mineral rights in that section.
Gold in Utah Laccoliths
August 2004
The Colorado Plateau, much of it “Red Rock Country,” covers most of southern and eastern Utah, as well as parts of adjoining states. Elevations range from 3,600 to over 12,000 feet. Much of the region is...
The Colorado Plateau, much of it “Red Rock Country,” covers most of southern and eastern Utah, as well as parts of adjoining states. Elevations range from 3,600 to over 12,000 feet. Much of the region is...
Melman on Gold & Silver
April 2013
Last month saw the mining industry take center stage as Toronto, Ontario was once again host city for the giant PDAC annual mining convention. We take at look at that gathering below, focusing on some of the negative industry sentiment on display.
Last month saw the mining industry take center stage as Toronto, Ontario was once again host city for the giant PDAC annual mining convention. We take at look at that gathering below, focusing on some of the negative industry sentiment on display.
Gold in Iceland?
December 2001
Normally, one does not look at volcanic islands in a search for gold. However, rich gold deposits have been found in or near volcanoes at Lihir and Misima Islands near New Guinea, so one cannot dismiss gold opportunities on volcanic islands. All of Iceland is of volcanic origin, with acidic volcanic rocks like rhyolite and granophyre being present at a few localities.
Normally, one does not look at volcanic islands in a search for gold. However, rich gold deposits have been found in or near volcanoes at Lihir and Misima Islands near New Guinea, so one cannot dismiss gold opportunities on volcanic islands. All of Iceland is of volcanic origin, with acidic volcanic rocks like rhyolite and granophyre being present at a few localities.
Sunshine Mine is Up and Running Again
February 2008
Sterling Mining Company has resumed initial production at the Sunshine Mine in Idaho. The company anticipates a steady increase in production over the next three years until an average daily processing rate of 1,000 tons per day is achieved.
Sterling Mining Company has resumed initial production at the Sunshine Mine in Idaho. The company anticipates a steady increase in production over the next three years until an average daily processing rate of 1,000 tons per day is achieved.
Looking Back
November 2005
Excerpts from CMJ published 50 years ago this month.
Excerpts from CMJ published 50 years ago this month.
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• Basic Geology for the Independent Miner—Part I Recognizing and Understanding Minerals
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• The Grubstake Gulch Placers, Alaska
• The Lynx Creek Placers, Arizona
• Gemstones in Wyoming—Part II
• Melman on Gold & Silver
• Looking Back
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