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History & Geology

The Bawl Mill

• Do as I say, not as I do...
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The Verde Copper-Gold-Silver-Zinc District, Jerome, Arizona


When I was a student in the College of Mines at the University of Utah, the Verde district was used as an exploration model for “submarine volcanogenic massive sulfide deposits.” So I looked forward to visiting this district and the town of Jerome in central Arizona in the spring of 2012.

Eastern Arizona: Gold and Base Metal Deposits Part II


In this review of precious and base metal deposits in Arizona, it is apparent that several significant mines and mineral deposits occur in eastern Arizona, and there is considerable potential for new discoveries.

Ask The Experts


Q: Is there a correlation between fault zones and mineralization of economic metals?

One of the Richest Beaches Ever Mined


Everyone has heard of the golden beach at Nome, but Nome did not have the richest beach.

The Birimian Greenstone Belts of West Africa


A few years ago I had a tremendous opportunity to visit Australia and hunt for gold there. The geology of the gold deposits there was somewhat different from what I was used to here in the US. I learned a lot about greenstone belt gold deposits while prospecting them in person, and it was an amazing trip.

Round Mountain, Nevada


There are a number of veins in the disseminated mineralization, but the principle ones on Round Mountain are known as the Los Gazabo and the Keane.

Gold Placers of the Kenai Peninsula, Alaska


The biggest obstacle is that like many streams on the Kenai Peninsula, high water during the summer months from snow melt and rain can make dredging nearly impossible. The best dredging is in the colder months of the year.

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Legislative and Regulatory Update   • Ask The Experts   • Ask The Experts   • Ask The Experts   • How to Stake Your Own Mining Claims—Part I   • Addressing EPA Overreach: What Dredgers Need to Know   • Green Valley Gold District, Payson, Arizona   • Nevada's Silver City Gold District—Part I   • Enrichment of Mineral Deposits by Weathering—Part I   • Alaska: Kodiak Islands Mineral Resources   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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