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Prospecting & Detecting

Heavy Glacial Rocks and Gold in the Midwest

Over the years, I've noticed a pattern in the type of rocks associated with the best gold deposits in Midwestern glacial gravel.

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Detecting During Summer Heat


This concept of detecting does not always work as we sometimes get a week or so where the temperatures rise to 116°—sometimes more.

Revisiting The Old Mini Patch


Today, the greatest gold rushes occur due to technological advances capable of discovering gold where it once was extremely unlikely or difficult.

Sierra County Gold—Part I


...this county contained some of the richest placer ground found in all of California and still produces some pretty impressive finds to this day.

Following Clues to a Lost Gold Deposit—The Northern Extension of the Cedarberg


Last month, in “Following Clues to a Hidden Gold Deposit,” I ended the article with the direction that we were on the hunt! We were getting prepared and ready to roll with our detectors, then snow came, and lots of it. We had already found the seam diggings mine on the mountainside in wild, rough brush and trees. It had been well hidden.

Geobotany: Plants Associated With Mineral Deposits


Science has shown, over the past few centuries, that there is a direct correlation between certain plants and their geophysical surroundings.

Sulfides and Intergrain Gold Wire Nuggets


...these nuggets have not traveled far from the lode because the golden wire lattices would have been torn apart or flattened during weathering of rock and deposition by violent stream action.

Maitland Bar Nugget to Go On Display


The box sat in a hallway and employees began using it for impromptu cricket games, no knowing what it contained.

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The Bawl Mill   • Ask the Experts   • Ask the Experts   • Ask the Experts   • Sierra County Gold—Part I   • ICMJ's Annual Index   • Ophir—Possibly the Best Kept Secret in Alaska—Part II   • Hunting for Hardrock: The Basics   • Gold in the San Francisco District Oatman, Mohave County, Arizona   • Strategic Metals—Part II   • The Amazing Mineral Tourmaline   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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