All Articles
Maine to Create Mineral Park
August 2003 by Associated Press
The Maine Geological Survey is raising money to acquire a cluster of world-famous mines and create the state’s first public mineral park for rockhounds, science teachers and others with an interest in rocks and minerals.Gold, Quartz & Chalcedony—Part II
The specific gravity of chalcedony is 2.58 to 2.64. This is slightly lower than coarsely crystalline quartz because of slight porosity in chalcedony. Being so light, it will easily wash out of a gold pan.
Judge Holds Companies Liable for Some Damage
A federal judge found mining companies liable for at least some of the costs of cleaning up pollution of Idaho’s Silver Valley from a century of mining.
Legislative and Regulatory Update
• Look for less federal government land acquisitions in the new budget
• Valley fill ruling overturned
• Two species rejected for listing under ESA
• New Mexico and Montana consider legislation to encourage mining
• Mining, lumber groups seek to eliminate funds for university program
• Backfilling required for new mines in California
• Nevada Congressman named vice chairman of Resources
• Idaho gets deadline extended for bull trout comments
• Murkowski Calls for Resource Assessment on State and Federal Lands
• Comments needed regarding proposal to lock up huge tracts of public land in California
Pediments
A pediment is a broad, gently sloping erosion surface or plain of low relief that is often found in arid and semi-arid regions at the base of a receding mountain front. The example shown is from the Palo Verde Ranch 15-minute topographic quadrangle, southwest of Tucson, Arizona. This is one of the best examples the writer has ever seen.
Melman on Gold & Silver (2008 Year in Review)
Our December issue is when we take a look backward at the year nearing completion, and this year is no exception. When we do look backward over the past eleven months, all we can say is, “What a year this has been!” And that isn’t meant in a positive...
Dredging at Real Del Castillo, Baja
Suction gold dredging at Real Del Castillo, a remote and seldom visited old gold mining camp less than fifty miles north and east of Ensenada, Mexico.
GOP Chairmen Ask Gore to Recuse Himself From Roadless Plan
Vice President Al Gore should cease all participation in the Clinton administration's proposal to ban roads and other development in 43 million acres of roadless forests, two GOP committee chairmen say.
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The Bawl Mill
• House Resources Committee Addresses Environmental Scare-Tactics —by House Resources Committee & Chairman Richard Pombo
• Precious Metals in the Patagonia Mountains
• Over the Divide
• Idaho-Maryland Mine—History Restarted
• Montana Candidate Sees Natural Resources as Path to Recovery
• Judge Rules Against Oregon Miners—Battle Continues
• Lake County "Diamonds"—Renewed Value for an Old Favorite
• Moving the World's Largest Machine—The Bucyrus 2570W Walking Dragline
• Mother Lode Gold, California
• News From the Pacific Legal Foundation
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
