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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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Fortymile, Alaska Prospecting Adventure


Some creeks have nuggets, while others, particulary the rivers, nothing but fine gold.

Testing Ores for Free Gold


I get a number of questions from people about testing and treating hard rock ores. The simplest way, but also an expensive one, is to just have an assay test done by an independent assay firm. As an alternative...

Gold Rush in the Congo


It all started with a phone call from my friend and prospecting partner Pat Keene. He told me that he knew of an investor who was just starting out in the gold industry and was looking for a gold consultant to go to Africa to prospect and analyze a 400 sq. mile concession in the middle of the Congo rainforest. I waited for the “just kidding” line...

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.

Picks & Pans: The Discovery Gulch Diggings


Cold, clear water flowed around my neck as I sat in a water hole on Discovery Gulch in Interior Alaska. I squinted up at the hot interior sun, as it seemed to be trying to mock me, frying me in it's 88 degree rays.

Forest Service v. Michael & Linda Backlund


On Tuesday morning, August 26, 2010, my clients Michael and Linda Backlund were forced to plead guilty to a charge of violating 36 CFR §261.10(b), which criminalizes maintaining a residence on Forest Service land without authorization “when such authorization is required.” This is a new regulation pursuant to which virtually anything, even a tent, is an unlawful “residence” unless authorized in advance.

New Study on the Formation of Nuggets—Part I


Geologists have long realized that the vast majority of gold in typical quartz veins is in the tiny, dust-size range, a lot smaller than the gold nuggets found by placer miners. This is common worldwide in many, many gold districts.

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