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Drywashing and Detecting for Eluvial Placer Gold Research is the Key to Success—Part II
October 2005 by Jim Straight
Before heading out to work the same old ground, or blindly seeking a previously unknown gold placer area to drywash or detect, maybe you would benefit from doing a little research.
Identifying the Noble Metals Simple Tests That Work
Using a porcelain evaporating dish, place concentrates or head ore, equal to a tablespoon, in 60cc of aqua regia. Boil almost to dry, then add 10cc HCl (hydrochloric or muratic acid) and heat for a few minutes, and then add 30cc of water and bring to boil. Let cool while the solids are being allowed to settle. Using a pipette...
A High Price to Pay
Over the last several months, starting from before I left for Australia, I’ve been working on getting all the 2011 paperwork done for my mining claims. I will admit that some parts of the paperwork I let go until only a week or two before the due date.
Working Life of Troy Mine Could Be Extended
An exploration project at the Troy Mine Complex in northwest Montana could extend the projected six or seven year life of the mine by another 5 to 10 years, officials with Revett Minerals say.
Oregon Suction Gold Dredgers Score Big Win
The main issues in this case involved the DEQ’s authority to regulate discharges under sections 402 and 404 of the Clean Water Act.
Ask the Experts - what does MDB&M stand for?
Q: What does MDB&M stand for?
Miners Win in Montana Water Court
I hope this case inspires some of you. It shows that miners can and do succeed when they are persistent and well-prepared, even when representing themselves against state and federal attorneys in a court of law.
The Centennial Lode and the Centennial Ridge District, Wyoming
In 1874, placer gold was discovered in the Middle Fork of the Little Laramie River south of the present site of Centennial village. The source of the gold was traced upslope to a nearby ridge in the following year.
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The Bawl Mill
• Newmont's Gold Quarry Mine
• EPA Offers Liability Protection to Spur Cleanups
• Study: West Has Vast Oil Shale Reserves
• Picks & Pans: Detecting Micro-Nuggets
• The Notch Peak Intrusive
• Recovering Fine Gold: Getting the Most from Your Sluice Box
• 2005 California State Gold Panning Championships
• Company Notes
• Tales of California Gold Discoveries 2nd in a Series—The Jenny Lind Mine
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
