All Articles
Prospecting With Color
December 2000 by Edgar B. Heylmun, PhD
Perhaps no one factor has caused more confusion in the search for ore than the attempt to use color as a guide to prospecting. Yet, there is a reason for every color seen in rocks, so it deserves to be noted.
Greens Force Strategic Mine Out of Business
Communist China Now Controls Supply of Rare Minerals
Another Successful Gold Prospecting and Mining Summit
May 2016Chad Lewis of Sacramento got into a good bedrock seam on Monday and was pulling out small chunks of bedrock with embedded gold from he lower pit. Mark Dayton of El Dorado was about ten yards away on the same line, but his spot had some visible quartz mixed in.
Picks & Pans: Prospecting for Lode Gold
Most of the world's ore deposits have been found by prospectors, not by geologists nor mining engineers. This article has been prepared with this fact in mind.
Where Should I Start?
Digging in the right spots will produce excellent results, like this group of nuggets taken by the author while metal detecting during the last few months. The biggest nugget is over an ounce.
Mining Stock Quotes and Mineral & Metal Prices
Legislative and Regulatory Update
• WOTUS
• Sheriff withdraws Forest Service law enforcement authority
The Risks of Mining Overseas
Zimbabwe is the latest country to threaten seizure of foreign-owned mining projects.
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The Bawl Mill
• Letter to the Editor
• Potaro District, Guyana
• World Gold Council Launches $3 Million Ad Campaign
• Prospecting for Platinum in Wyoming
• Picks & Pans: More Big River Dredging in Northern California
• Epithermal Ore Deposits Associated With Tertiary Volcanism—And the Feasibility of Metal Detecting for Them
• A Changing Diamond Industry Looks to Canada for Growth
• History of Mining—Bradshaw Mountains, AZ—Part II
• Company Notes
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
