Prospecting & Detecting
Some Tips and Tricks for Dredgers: Determining Pulley Size and Belt Length
April 2020 by Harry Griffin
If Epd is larger, then the compressor will be spinning faster than the manufacturer’s maximum specified RPM and might destroy itself. If this happens, then the compressor again might not produce enough air to support a diver. Neither is a desired outcome.
What Have You Got to Lose?
It’s accepted knowledge that wet methods will recover more fine gold than dry methods and processing the gravel as a whole will get more gold than only using a metal detector. The question is how much more?
Fountain of Youth Gold
Across and downstream of our operation was a large pile of huge boulders. It was logical to think that water forces may have deposited gold in and around these boulders. We moved our dredge over and started pulling the rock pile apart.
Ask the Experts
• Using drywashers to work desert gravels
The Coolgardie Gold Mining Camp of Southern California
The area was mined intermittently from around 1900 to 1915, but was also mined in the late 1800s, with a total output valued at about $100,000, which is around $9.5 million at the current gold price.
Gold And Snow What A Blast!
April 2023More Desert Adventures in the Historic Rand Mining District, Southern California
Gold Detecting Strategies for Hydraulic Mines and Debris Flows
The old timers typically washed these areas down to bedrock, and some areas appear terraced. I would imagine this is because these hydraulic mines were generally where the miners found old Tertiary river channels on the sides of mountains that were gold-bearing.
Time to go Prospecting
November 2022
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The Bawl Mill
• Sampling for Success—Part II
• Ask The Experts - Investing: How do you know which companies have potential?
• Miners Fight Back When BLM Says 'Your Claim Is Too Long'
• It's Another 'Ben Day'
• How to Research Prospecting Locations and Mining Claims
• Where Will The Gold Price Go From Here?
• Holcomb Valley Gold, Southern California
• Gold Prospecting for Better or Worse: The Good Luck and Bad Luck of Prospecting With Animals
• Lode Miner Continues to Find Pocket Gold
• Judge Backs Minnesota's Twin Metals Mine in Lease Dispute
• Over the Divide: Rick Lague
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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Over The Divide: Kenneth Leon Harn
• PLP Update
• Legislative and Regulatory Update
