All Articles
Discovery of the Mountain Pass REO Deposit
May 2001 by Edgar B. Heylmun, PhD
How does one go about discovering a rare earth oxide (REO) deposit when he is not familiar with the rare and unusual rocks and minerals that are found in such deposits? That was the case at Mountain Pass, California, yet the deposit was eventually discovered and mined.McCain Derides Clinton Forest Policy
Sen. John McCain stated recently that if elected president, he would overturn President Clinton's executive order putting more national forest land off-limits to logging.
Mining Stock Quotes and Mineral & Metal Prices
Hecla Fights Bad Actor Label in Montana
Environmental groups last year urged Montana regulators to impose the bad actor designation, and now are seeking to intervene in the case.
Gold in Virginia
The Piedmont region of Virginia contains many old gold mines and prospects, many of which are caved, overgrown, and difficult to find. Some mines have remained sporadically active up to the present time.
Alluvial Paystreaks
The gravels in contact with the bedrock or false bedrock base are often the richest. The same facts apply to the alluvial paystreaks that are formed on gravel bars; the lowest level of the gold-bearing gravel is normally the richest.
Peshastin Creek, Washington
Successful miners report that the Peshastin’s gold is unusually course and most of the recovered nuggets are small pickers. Flood gold is prevalent here and easy to find and recover on the Peshastin.
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