All Articles
Gold in Jasperoid
February 2000 by Edgar B. Heylmun, PhD
Jasperoid is a jasper-like siliceous rock, in which chalcedony or cryptocrystalline quartz has replaced limestone, dolomite, or shale. It forms the gangue of many important ore bodies. It is stained by iron and manganese oxides into shades of...
Finding Gold with a VLF Detector—Part III
The higher the sensitivity setting, the louder and sharper the signal from a gold nugget or other metal target.
The Search Continues
The Wyoming State Geological Survey continues research on diamonds in the Laramie Mountains northeast of the UW campus.
Legislative and Regulatory Update
• California piles on the taxes
• Cap and trade passes House
• EPA to address bonding
• Clean Water Restoration Act
Protecting Our Access to Public Lands
As prospectors, we cannot just roll over and continue to ignore the shift in public land management from multiple use to national preserve.
Melman on Gold & Silver
...for the most part, visible price inflation has remained dormant for the most of that period of time. This state of affairs would appear to contradict both monetary history and typical cause and effect reasoning. Even the Fed has expressed some surprise and concern regarding the matter.
How to Handle Claim Jumping
...what do you do when someone intentionally or continually takes gold or other precious metals from your claim?
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The Bawl Mill
• Clinton Declares Three More National Monuments
• McCain Derides Clinton Forest Policy
• Foreigners Lure Mining Partners
• Pacific Island Gov'ts Focus on Undersea Mining
• Options Narrowed for Managing Chugach National Forest
• Company Notes
• Diamond Fever
• Underground Geologic Mapping
• New Quarry Regulations in West Virginia
• Ash Fork Calm After Explosives Theft
• Picks & Pans: Mining in Ghana
• Little Rocky Mountains, Montana
• Collector Reaches New Lows to Find Bottles
• Chinese Camp, California and the Tong War of 1856
• Millie's Tailings
• Visionaries, Scoundrels, and Gamblers
• Executive Defends Special Mill Site Exemption
• Chasing the Ghosts of Forty-Niners
• Washoe County Balks at Black Rock Desert Plan
• State's Only Gold Mine Processes Last Precious Ore
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Looking Back
