All Articles
Sage-Grouse Won't Get ESA Listing For Now
April 2010 by Scott Harn
The Obama administration announced on March 5 its decision not to list the sage-grouse as threatened or endangered at the moment, though it left the door wide open to future listing.Additional articles that might interest you...
The Trail of ‘98
October 2008
On June 16, 1897, the steamer Excelsior cruised into San Francisco Bay, completing its long voyage from Alaska. While a ship arriving from the far north was not a particularly unusual event, this one heralded news of something truly big.
On June 16, 1897, the steamer Excelsior cruised into San Francisco Bay, completing its long voyage from Alaska. While a ship arriving from the far north was not a particularly unusual event, this one heralded news of something truly big.
The Bawl Mill
July 2000
• Pennsylvanians looking for a tax rebate get a sultry offer
• Teenage legislative employee alreadys knows how to spend taxpayer money
• Pennsylvanians looking for a tax rebate get a sultry offer
• Teenage legislative employee alreadys knows how to spend taxpayer money
Wall-Rock Alteration
April 2004
Wall-rock (country rock) alteration is found in all hard-rock mining districts and has been caused by hydrothermal solutions in the past history of the region. The zones of alteration have a bearing on where one might drill for ore bodies. The weekend prospector does not have the tools nor knowledge to block out ore deposits, but he can narrow down his search dramatically by understanding the zones of wall-rock alteration that he sees.
Wall-rock (country rock) alteration is found in all hard-rock mining districts and has been caused by hydrothermal solutions in the past history of the region. The zones of alteration have a bearing on where one might drill for ore bodies. The weekend prospector does not have the tools nor knowledge to block out ore deposits, but he can narrow down his search dramatically by understanding the zones of wall-rock alteration that he sees.
Glaciers and Placer Gold Deposits
June 2010
Here we examine where and why placers are found in glaciated landscapes from the Ice Ages.
Here we examine where and why placers are found in glaciated landscapes from the Ice Ages.
Ask the Experts
January 2013
How do sluicing and drywashing compare in effciency?
How do sluicing and drywashing compare in effciency?
Ask the Experts: Recommended Reading—Part II
March 2004
We asked several writers and professionals to recommend their favorite books or publications that they thought would benefit prospectors and miners. Each recommendation is followed by a rating of beginner, intermediate, or advanced prospector or miner, or a rating of “general” (for all levels).
We asked several writers and professionals to recommend their favorite books or publications that they thought would benefit prospectors and miners. Each recommendation is followed by a rating of beginner, intermediate, or advanced prospector or miner, or a rating of “general” (for all levels).
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The Bawl Mill
• Legislative and Regulatory Update
• Using A Trommel For Placer Processing
• Prospecting for Hardrock Gold - Part II
• Gold in Alaska - Part II
• Gold Prospecting in Maine - Part I
• Gold Prospecting Is For Ladies, Too
• How to Find Gold in Hot Ground With A VLF Detector
• Oregon County Tries to Interfere With Lawful Mining Operation
• Melman on Gold & Silver
• Mining Stock Quotes & Mineral and Metal Prices
