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History & Geology

Greenstone and Gold

Contacts, faults and zones of weak rock are all places that can act as a pipeline to convey gold-bearing fluids, leading to valuable deposits.

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Mineral Deposit Trends: Real and Imaginary


One of the most important things prospectors do is work to figure out where to go prospecting. Along with understanding the basic geology and putting yourself in a favorable area, one of the things a prospector might consider in finding a location to search is the existence of mining belts also known as mineral deposit trends.

Ganes Creek After The Flood


Doug told me that there had been a 100-year flood that took place in October of 2013 and it washed out part of the mile-long landing strip. It also washed a large, wide gully down below and above the camp.

The Mineral Range Districts of Utah


Most of the commercial mineral deposits are on the south and southwest part of the range between Minersville and Milford, though small amounts of gold and silver have also been found in iron-rich outcrops in the basalt to the south of Milford.

The Pearce Mineralized Area, Dragoon Mountains, Arizona


...I would bet considerably more lode gold and silver remains to be found in this area, and there are possibilities for small placers and nugget shooting.

Potholes and Other Bedrock Traps


Potholes in bedrock can trap placer minerals and even be glory holes. They are, at least, interesting geologic phenomena, and at best, a treasure trove of gold nuggets.

Placer Mining At Chititu Creek, Alaska


There is reason to believe these stream valleys are still rich with gold, silver and copper.

All About Minerals


There are several common ways that new mineral crystals form and grow. Perhaps the simplest is when minerals form through the cooling of molten rock and the atoms bond together into mineral crystals.

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The Bawl Mill   • Ask the Experts   • Ask the Experts   • Ask the Experts   • The Long Road to Gold Point, Nevada   • What, Where and How for the New Prospector   • Proper Spacing of Placer Sample Sites   • Hunches, Choices and Guesses   • 12-Year-Old Unearths Large Diamond   • Time for a New Approach: Detecting Float Gold   • Carissa Gold Mine Comes Back to Life   • Gold in Beatty, Nevada   • Cripple Creek Gold Mine Exceeding Expectations   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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