All Articles
The Furnace Atmosphere During the Fire Assay
January 2001 by Dr. Ralph E. Pray
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.Additional articles that might interest you...
Picks & Pans: Dredging at Douglas Creek, Wyoming
March 2003
Labor Day! The last chance of the year to do some dredging in Wyoming. Wyoming’s dredging season runs from June through the Labor Day weekend.
Labor Day! The last chance of the year to do some dredging in Wyoming. Wyoming’s dredging season runs from June through the Labor Day weekend.
Researching Mineralized Areas
December 2015
There are a load of ways to do research, and I’m going to talk about how I do it—maybe you’ll get some ideas that will work for you, too.
There are a load of ways to do research, and I’m going to talk about how I do it—maybe you’ll get some ideas that will work for you, too.
The Patio
January 2003
“Hey, R.B., let’s go down and see how the patio is going.” Bart, my neighbor, called to me across the fence as he strolled by, heading towards the mine superintendent’s house.
“Hey, R.B., let’s go down and see how the patio is going.” Bart, my neighbor, called to me across the fence as he strolled by, heading towards the mine superintendent’s house.
Partnering for Tax Savings
May 2015
Although a partnership does not pay taxes on its profits, it must report its operating losses or profits to the IRS on Form 1065, US Return of Partnership Income.
The Old Mine Dump
June 2003
There is one special picnic table I fervently wish I had kept. This special table was literally on top of the world. Better yet, it was on the mine dump of the old, long-abandoned gold mines at Summitville, Colorado.
There is one special picnic table I fervently wish I had kept. This special table was literally on top of the world. Better yet, it was on the mine dump of the old, long-abandoned gold mines at Summitville, Colorado.
Remote Mining Camps of Yuma County
October 2006
The remote desert of southwestern Arizona was an attraction only because of the gold and other minerals that were found there. Certainly the weather was not a draw! The early mining days were tough—the mines were a long way from supplies, and hostile Indians made travel in the area extremely dangerous.
The remote desert of southwestern Arizona was an attraction only because of the gold and other minerals that were found there. Certainly the weather was not a draw! The early mining days were tough—the mines were a long way from supplies, and hostile Indians made travel in the area extremely dangerous.
Melman on Gold & Silver
November 2000
While we have spent the past few years trying to adjust to wave after wave of new industries, new language and new influences in our lives, this past month the world's attention has once again returned to the cradle of civilization, the Middle East.
While we have spent the past few years trying to adjust to wave after wave of new industries, new language and new influences in our lives, this past month the world's attention has once again returned to the cradle of civilization, the Middle East.
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