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Melman on Gold & Silver
May 2001 by Leonard Melman
If this past month has proved anything, it is the reversible nature of the rule that “what goes up must come down” which now also can read “what goes down must come up.”What To Do When Gold Recovery and Assay Values Differ
Before going into an analysis of the ore composition, two other major factors will affect the result. These are the accuracy of the assay and the effectiveness of the mill for the gold recovery.
Tips for Detecting Old Hydraulic Pits
There are several counties around Shasta County that offer very good gold detecting. Many of these locations are old hydraulic pits. While detecting these old pits over the years I have come up with some ideas on how to go about hunting them.
Prospecting With a Magnetometer
Swedes were the first to note variations in the Earth's magnetic field, circa 1640, and they were the first to use the dip needle. They made the first magnetometer in 1870.
The Geology of Diamond Deposits
New theories have been developed and they may lead to new discoveries and give prospectors some new insight on where to look for diamonds.
Legislative and Regulatory Update
• Pombo to introduce ESA reform bill
• Utah addresses roadless areas
• Appeal by active duty soldier
Glacial Gold in the Midwest
Although the potential for fortunes to be made from the commercial mining of this rich glacial gravel conceivably exists, so far no large mining company has shown any serious interest in it.
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