Prospecting & Detecting
Highbanking at the 144
October 2013 by R. V. Larson
My third sample location proved to be my last and most interesting. I needed to look no further.Detecting Alluvial Bench Deposits -- Pt II
Walking around the gulch and exploring the upper drainage, picking up different rocks and inspecting them with a good loop, and looking them up in a field guide of rocks and minerals of your region will help you understand how the gold got there.
Mining Pegmatite Deposits
With successively lower temperatures as the water mixture cools, new sets of minerals are formed and many of those stable at a higher degree of heat became subject to alteration as the temperature progressively moved lower.
The Value of Old Patches
Nuggets make for the best memories and this patch was just adding to mine. In the hours of daylight I had left, I worked from that nugget to the bottom of the patch, collecting eight more nuggets.
Southern Oregon's Illinois River—A Lesson in Sharing
Our theory was that a dredge would collect far more material in a shorter period of time, leaving us with ounces of gold every day.
Imagining the Ultimate Prospecting Adventure
I recently found myself wondering what would be the ultimate prospecting adventure. What would be the most amazing thing if I had no restrictions or limitations?
Mud Men: Pocket Miners of Southwest Oregon Part II
How many more clays seams lie adjacent to known shear zones and quartz veins in the pocket areas of southwestern Oregon?
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.
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The Bawl Mill
• EPA Tries to Intimidate Alaskan Miners
• A Few Pointers About Cracks and Crevices
• Hunting for Gold in the Quartzsite Area of Western Arizona
• The Madonna Nugget
• The Alaska Highway and Beyond
• It's Hard to Find Gold!
• Partner Withdraws from Pebble Project
• Potential Gold at Old Hydraulic Sites
• California State Panning Championships—Foresthill, CA Heritage Celebration
• Prospecting Tales: Forest Service, Fires and Bears—Oh My!
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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