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Over the Divide: Wayne (Jerry) Keene 1934-2017
August 2017 by Staff
Feinstein Pushes for Million-Acre Land Grab
Met by jeers and cheers from more than 1,000 people, US Senator Diane Feinstein (D-CA) made another pitch to create three new national monuments in the deserts of southern California recently.
Blast From The Past: Gold of the Common Man
America’s gold coinage began modestly, but enriched by the 1849 Gold Rush, the U.S. accelerated the program and from 1850 to 1932 produced, with several design changes…
Silver Bull Resources Sees Bright Future for Silver & Zinc
The Sierra Mojada Project lies within a historic high grade silver, lead and zinc mining district originally discovered in 1879.
City Gives Blessing to Pogo Mine
City officials favor construction of the Pogo gold mine near their community, they said at a public comment meeting on the mine conducted by the government agencies responsible for issuing permits for the $250 million project.
New Study on the Formation of Nuggets—Part I
Geologists have long realized that the vast majority of gold in typical quartz veins is in the tiny, dust-size range, a lot smaller than the gold nuggets found by placer miners. This is common worldwide in many, many gold districts.
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.
Common Operations—Small-Scale Mining and Sharing the "Take"
The “Forty-niners,” known as “Argonauts,” separated the loose gold known as “wet diggin’s” from the river gravels using a wash pan. The pan was made of tin or iron and had a flat bottom and sloping sides.
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