Ask the Experts
May 2014 by Chris RalphHow do mines and refiners deal with doré bars?
Because quartz and gold may be deposited together across a considerable range of temperatures, not all quartz veins are the same, and there are several different types of gold-quartz deposits.
This assay system of ounces per ton sounds simple enough, but the use of the metric system and the additional measuring terms of “grams per ton” and “parts per million” (ppm) has created some misunderstanding of ore value.
What are the steps for filing a mining claim?
I’d like to offer some practical comments about staking and maintaining mining claims. Owning your own claim is the dream of many prospectors. I’ve made good money off my mining claims, both from the minerals I have found on them as well as from leasing out some of my claims to larger mining and exploration companies.
The University of Nevada, Reno Mackay School of Earth Sciences and Engineering, Department of Mining Engineering has begun offering online courses for miners.
Ditches almost always started in the high country and contoured the mountainsides, making a long drop, usually many miles away, to the goldfields. There are ditches in Trinity County that originate at seven and eight thousand feet in the Trinity Alps that carried water almost thirty miles.
The most commonly asked question in metal detecting is, “Which metal detector should I get?” People worry a lot about not getting the right machine. They do not want to waste their money and their time with the wrong metal detector.
The Bawl Mill • Ask the Experts • Ask the Experts • Ask the Experts • Our Readers Say • Gold Prospecting in Gatesville, Indiana • Finding Gold with a VLF Detector—Part II • Cliven Bundy vs. BLM • Critical Metals: Zinc • Legitimately Reducing Business Vehicle Costs • Search Coils and Techniques • Round Mountain, Nevada • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices • Scouts New Mining in Society Badge