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History & Geology

Gold Depositiion and Gradients of Placer Streams—Part II

The steeper the gradient is, the more potential erosive power to move gold and other bedload sediments, and the more power to remove obstacles to flow.

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Critical Minerals: Tungsten


Because tungsten minerals are heavy, exploration can be done using stream sediment samples. Prospectors looking for gold have found scheelite or wolframite in their placer concentrates, and in some cases this has led them to make important tungsten finds.

Gold Placers of Southern California


I grew up in Southern California, and found my first nugget there, so I know my way around. Because there is good gold there, I thought it might be helpful to take a look at the many placer gold opportunities found in the southern part of the state.

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.

Strategic Metals—Part I


A bill was introduced and passed by the House of Representatives earlier this year that should make the exploration and opening of a mining operation faster and easier.

Understanding Rock Formations: Petrology for Prospectors


There are times when being able to recognize a type of rock can make you a much more successful prospector.

Gold in The Midwest--Part I


Gold can potentially be found in all the glaciated areas of the Midwest, but to find it in any appreciable amount one needs to look to areas where the gold gets concentrated by more recent water flows.

Another Prospecting Adventure: Coulterville


What also helped keep Coulterville alive was the fact that the town itself happened to be sitting on top of one of the richest veins in the Mother Lode. The ledge itself was three hundred feet wide.

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The Bawl Mill   • The Life of an Independent Prospector   • Gold in Guyana—Part I: Porknocking on the Puruni River Road   • That Something Extra   • Prospecting for Copper Ores—Part II   • Metallic Trash—Scourge of the Prospector   • Gold Mining Boom in the Carolinas   • California Suction Dredging Update   • Mine, Baby, Mine!   • Hecla to Reopen Lucky Friday Mine   • Nova Scotia Shows It's Serious About Jobs & Mining   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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