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Lluvia de Oro— A Shower of Gold Awaiting Development in the Sierra Madre—Part I

In the silver belt of the Sierra Madre, the Lluvia de Oro was a discovery of gold, found not by the Spaniards of yore, but from an observant Indian a little over a century ago.

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Fault Zones and Prospects


As we walked back we were just reaching the point of where the faulting should be and there, covered with deep grass, was very faint evidence of an old road going up the mountainside! What was that old road doing there?

Mining Stock Quotes and Mineral & Metal Prices


Diary of a Diamond Prospector


I couldn’t wait to get started. With no field budget, an assay budget of $100/year, a 1975-Ford Bronco that was a road hazard, a gas card, a topo map and full support of the director, I headed to the State Line district near Tie Siding along US Highway 287 to begin mapping kimberlite.

The Bawl Mill


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Carbonatites


Carbonatites are rocks that formed from molten calcite or dolomite. The thought of calcite being molten lava is difficult to accept, but it was confirmed when it poured out of a vent in Tanzania in 1960.

Mining Stock Quotes and Mineral & Metal Prices


Flood Plain Gold Deposits—What Are They Really?


We just completed a trip to another river, and yes, there was definite movement and redistribution of gravels, and other prospectors have seen this as well.

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The Bawl Mill   • Where To Find Diamonds   • Miners Find Encouraging Prospects Near Livengood   • The Business Of Mining: Profits, Losses, Hobbies and Businesses   • Glen's Big Find   • Suction Dredge Study   • Beyond The End of The Road   • Barnes Store and Yankee Jims   • Mining Tax Increase Suggested   • Opening Ceremony for Buckhorn Mine   • Mining Journal Contest—How Much Is That Old Mining Journal Worth?   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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