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Placer Gold in Washington
February 2001 by Edgar B. Heylmun, PhD
The state of Washington is not especially known for placer gold, yet significant amounts have been recovered in a few districts. These deposits are usually downstream from lode mining areas, some of which are in British Columbia.
Huge California Nugget A Hoax
Sanders claimed he used ground-penetrating radar to survey his private property in Nevada County, California, and uncovered the chunk of gold with a backhoe when he was following up on one of the anomalies found by the radar.
The Bawl Mill
• Bachelor of Science or just B.S.?
• Monster makes the list
• An unexpected souvenir
• Candidate has bad timing
Gold in Guyana—Part I: Porknocking on the Puruni River Road
In part one of this two-part series on gold in Guyana, I describe artisanal mining efforts currently winning alluvial gold from small-scale placer operations located along the lower Puruni River and its tributaries.
Journeys in the Kingman Quadrangle—Part II
In the northwest section of the Kingman Quadrangle, the Kingston Range rises out of the alluvium of the Pahrump and Mesquite valleys. Kingston Peak, rising to an altitude of 7,320 feet, towers high above its foothills.
Using A Trommel For Placer Processing
The behavior of a trommel is dependent on how it is designed and set up. Important design characteristics include feed rates, screen perforation sizes, cylinder size, rotation speed and incline.
Prospecting with a VLF-Type Gold Detector
Although I found my first detected nugget on a hard rock mine dump using an early VLF/TR coin hunter, it was by “following the dry washers” and detecting old tailing piles that I soon packed a metal 35mm canister with small sub-grain to...
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The Bawl Mill
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• Company Notes
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• Legacy of the Wandering Jew Mine
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• Identifying Gold Ores
• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
