Nevada Claim Holders Form Coalition
October 2010 by Chris RalphUnlike producing mines, exploration companies and claim holders owning non-producing claims are not reaping a windfall of increased profits from the recent high prices for precious metals and other raw materials.
The great mining geologist Waldemar Lindgren used the word “epithermal” to describe a type of quartz vein commonly found in desert regions of the United States and Mexico.
…there are loads of different copper minerals, but a large number of them form first in the ground as chalcopyrite and then through the effects of weathering are changed into other minerals like malachite, cuprite and chrysocolla.
Can I treat a sample with muriatic acid?
The widespread gold and base metal mineralization supports that many significant lode deposits remain to be discovered.
The Drum Mountains are located 23 to 30 airline miles northwest of Delta (pop. 2,000), in west-central Utah. The desert mountains rise to 7,233 feet and receive only 8 inches of precipitation a year.
Over one hundred years ago, gold mining in California saw a radically new method tried out in the major rivers of the Central Valley. Large gold dredges floated lazily but noisily on the waters, bringing up the rich gravel from deep below. With none of today’s environmental restrictions on such methods, the landscape was reworked into a maze of patterns along the rivers.
Many people, mostly New Mexico Native Americans, but including this miner, wear turquoise from the first mine in America. I took my blue stones from the old mine by hand labor, underground, a half century ago.
The Bawl Mill • Legislative and Regulatory Update • How to Handle Claim Jumping • The Bingham Canyon Copper Mine • Prospecting My Way Across Australia Pt I • Recreational Mining in the Cache Creek Mining District, Alaska • California and US Gold Panning Championships • Drywashing and Detecting for Gold • Melman on Gold & Silver