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Platinum in Nevada
November 2003 by Edgar B. Heylmun, PhD
Platinum group metals (PGMs) have been noted at a few localities in Nevada, especially in Clark County. Unfortunately, some of these occurrences have been associated, in the past, with fraudulent schemes. The amount of PGMs found so far has not been enough for commercially important mining operations, but the mere fact that PGMs are present is worthy of note.Small-Scale Hard Rock Production
So far this year we have recovered over three pounds of gold and the hard rock veins seem to go on forever. We now have three claims that can produce good enough gold to set up a productive operation.
News From the Pacific Legal Foundation
PLF has been hard at work improving our Endangered Species Act Reform Project (ESARP), which is why you haven’t heard from us over the past few months.
A Practical Approach to Dowsing
The use of dowsing methods to locate underground minerals and materials has been a rather delicate subject for some time. A certain stigma has been automatically attached to both the methods employed and the persons who use these techniques.
Why Do We Do The Things We Do?
For years I had studied the tempting bench high above the East Fork of the San Gabriel River. A beautiful 20-foot vertical wall of encrusted boulders, cobbles and gravels beckoned to me 100 to 150 yards up a steep slope from the river bed. They were all very promising material. The kind of rounded curves that can charm so well, and tease a grown man into risking life and limb. So, on that nearly fatal day in May, I packed a spiral wheel...
Basic Geology for the Independent Miner—Part V Geology of Hardrock Gold Deposits
In this installment we will finish up our discussion of how primary hardrock gold deposits form. Understanding how rock alteration works can lead to some good ideas for exploring around old mining districts.
Heavy Sands Mining
Lately my mind has been involved with group 4 of the transition elements, namely titanium, zirconium, and hafnium. They all have similar chemical properties. Of greatest interest to economic geologists and miners is that these valuable elements often occur together in sands.
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