Mineralized Calderas in Colorado
May 2002 by Edgar B. Heylmun, PhDA caldera is a large circular volcanic depression caused by collapse due to the removal of molten magma from an underlying magma chamber. The removal of magma is due to explosive venting of lava and pyroclastic material.
Q: Can you suggest some family and dog friendly vacation spots in California where I can also do some sniping?
Howdy, fellow nuggetshooters! My name is Lunk, formerly known as Crummy, a professional nuggetshooter with a few tips for you weekenders who are thinking about going pro.
Every prospector and claim holder should be aware of the court decision USA v. Shumway (96-16480) from the U.S. 9th Circuit Court of Appeals filed December 28, 1999.
Opponents of Measure 7 warn that it will grow into a monster.
Those miners present immediately recognized the benefits of becoming members of MMAC and joined up on the spot. I spent some time answering a few questions, and then the miners took over.
The first and most important thing of the sampling process is to try to be as unbiased as possible. There is a natural tendency to select rock that looks the best—even unconsciously.
There still remains some material in place along the lode that could be mined at high gold and silver prices.
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