All Articles
Cerro Colorado Silver, Arizona
November 1999 by Edgar B. Heylmun, PhD
It was the first mine developed by Americans in the Cadsden Purchase of 1853. A number of small near-surface mines had been operated by Spaniards and Mexicans in the region prior to the arrival of Americans, going back as far as 1740.GPS Speeds Filing of Claims in Alaska
Alaska Governor Tony Knowles signed a bill making several beneficial changes to Alaska mining claim location law.
From the Editor
First, I want to mention our new website. For over 18 months we’ve been working on a new design to make it easier to find the articles you are most interested in...
The Tonopah Gold and Silver District
The discovery of the Tonopah District by Jim Butler in May, 1900, was by far the most important event of its time, just as the discovery of the Comstock was the most important event in the Nevada’s earlier history.
Surface Indications Of Quartz Adularia Epithermal Deposits
I am going to keep to the basics of surface indications and visual clues in the rocks and minerals themselves that help me find gold-bearing veins in this classification of deposits.
Detecting the Fringe Areas
One prime example is an area that I have talked about in many of my articles. This is a very large area and I will actually describe its location again.
Over the Divide
Virginia Elvira Russell
(Mining Grandma of Humbug)
March 4, 1999
9th Circuit Court Hears Pilgrim Family Case
An attorney for the Pilgrim family told federal appeals judges that the National Park Service has no right to conduct a formal environmental review or create other roadblocks before granting access to their land within a national park.
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The Bawl Mill
• USPS Delays ICMJ Delivery at Oakland, CA Processing Center
• Another Gold Heist Reported at Nome
• No Need to Rewrite Mining Regs, NAS Study Confirms
• BLM Filing Requirements for Small Miners' Waiver
• Asarco Accepts Phelps Dodge Buyout
• Once Lonely, Mojave Desert Phone Now World's Companion
• Judge Blocks Road Protest
• Company to Sue Over Stymied Gold Mine
• No Mining / Logging on 40 Million Acres
• Catastrophism vs. Uniformitarianism
• 1st Annual Placer County Open Gold Panning Championships—1999
• Picks & Pans: The Ten-Pennyweight Nugget
• Mining in Sonora, Mexico
• Pullin' the Pin
• Land of Golden Dreams—California in the Gold Rush Decade
• Progressive Privy Program Proved Popular
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Surging Gold Prices Burn a Few Unlucky Mining Firms
• Looking Back
