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Gondwana Gold Gravels

The German scientist, Alfred Wegener, came out with his theory of "continental drift" in 1912. He was considered a crackpot and it was half a century before geologists and planetary scientists began to take a second look at his theory.

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Ask The Experts - Prospecting Around Graeagle


Prospecting For Gold—The Osborne/Herman Hardrock Mine


We’re always out there looking, checking, researching and trying to locate a new prospect or deposit. It’s always a question as to where to start. Some days we head down to the river to do some panning, sluicing or dredging.

Legislative and Regulatory Update


• Dredging bill needs your attention
• Miners take the offensive
• Cap-and-trade legislation

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Sampling and mining a historic mining claim

Nevada's Lithium Boom


When prospecting for lithium, after confirming for macro attributes through research and field work, including examination of surface geology, the main tool is an accurate lithium assay.

Care and Lubrication of a Model 13 Laboratory Wilfley Table


A Wilfley table works best when all of the mineral being run across it (the pulp) is about the same size.  For this reason, I took a good look at each of the samples.

Diamond Prospecting in Indiana


My first personal experience with placer diamonds was on a gold prospecting trip in Indiana about 8 years ago, when a fellow prospector was cleaning his gold concentrates.

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The Bawl Mill   • Our Readers Say   • Guest Editorial—Unreasonable Interpretations   • Ruling Awards Giant Nugget to Finder   • Letter to the Editor   • Traditional Adversaries Reach Agreement   • The Gold Belts of Georgia   • Company Notes   • Placer Testing with Large Samples   • Quick Thinking & Rescue Devices Save Two Lives   • Picks & Pans: The Discovery Gulch Diggings   • Prospector Finds Cache of Emeralds in North Carolina   • My Old Carbide Lamp   • Melman on Gold & Silver   • Hands & Pans on the South Yuba River   • Permafrost Tunnel Shows Cross-sections of Past   • Mining Stock Quotes and Mineral & Metal Prices

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Legislative and Regulatory Update

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