All Articles
PLP Files Lawsuit to Lift Ban on Suction Dredging
October 2009 by Scott Harn
“The goal is to get the rights of suction gold dredgers restored prior to the next dredging season,” stated PLP president Jerry Hobbs.Copper Mine Opening in Utah
A second copper mine is opening in Utah with prices for the metal at their highest in a decade.
In Pursuit of Gold and Silver in the Sierra Madres—Buying the Pilot Mill
In 2005, my wife and I, along with our supervisor Horacio, made numerous business and supply trips from Arivechi, Sonora, to the capital of Sonora, Hermosillo. This is a distance of 135 miles along a very narrow paved mountain road.
It Pays to Know Your Bedrock
On our last trip, we brought ropes and went down the first waterfall forty vertical feet, only to be confronted by a second, sixty-foot-high, overhanging waterfall that emptied into a slot canyon.
The Furnace Atmosphere During the Fire Assay
It has been claimed that the introduction of excess air to the assay furnace during sample fusion can materially increase the gold yield. Testimony by expert witnesses for the defense in recent federal hearings dealing with the dependability of the gold fire assay includes data purported to show this.
Ophir—Possibly the Best Kept Secret in Alaska!
...I decided to excavate the semi-frozen high-bank that was resting on a soft shale bedrock footing. Within three feet, I encountered an intrusive!
The Bawl Mill
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