Prospecting & Detecting
A High Country Patch
September 2019 by Michael Greyshock
As he was working near the extreme low end of the ground sluicing, I heard a yell through my headphones. Making my way down to him I could see the smile from a long distance.
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.
Electronic Prospecting: The Hunt for Coarse Gold
September 2022Standing on the edge of the canyon just after daybreak, I was filled with equal measures of excitement and trepidation.
Selenium, Mercury and Suction Dredging—Studies Contradict CA State Water Resources Board
Federal and state regulatory agencies often cite mercury and methyl mercury in our waterways as a major factor for further restrictions on placer mining, and on suction gold dredge mining, in particular. However, these regulatory agencies are minimizing selenium and its neutralizing effects.
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.
Panning for Gold on Canyon Creek
I was able to remove the gravels with the assistance of a crowbar and I scooped them up with a garden trowel. This gravel contained over a pennyweight of gold and there were several 2-grain and 3-grain pieces…
Grass Valley, Nevada City, Malakoff Diggings, Northern California
September 2022The early miners sought their wealth in the creeks and rivers of the area but the true wealth was discovered by accident.
Prospecting for Gold at Green Valley
In October, five of us decided to take an exploration trip into an area called Green Valley. This was perhaps ten miles upstream from where we had gone in September and the difficulty was access. One would think that based on the name it was an easily accessible area not far from a nearby town. This couldn’t be more wrong.
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The Bawl Mill
• Ask The Experts - How do I remove the silvery-white coating from my gold?
• Ask The Experts - Is it possible to mine glacial moraine placer deposits?
• Ask The Experts - Why are some valid mining claims missing from apps when researching land status?
• Ask The Experts - Is using a drywasher legal in California
• An Update On The Father's Day Gold Discovery
• Exploring The Historic Rand Mining District, Southern California
• Disturbing Trend: Federal Judges Disregard Mining Laws
• My First Carolina Nugget
• How to Refine Silver—Pt I
• Step-by-Step Crevicing
• Melman on Gold & Silver
• Mom Finds 3.72-Carat Yellow Diamond
• Mining Stock Quotes and Mineral & Metal Prices
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Legislative and Regulatory Update
• PLP Update: How to Restore The Rights of Suction Dredge Miners
