Prospecting & Detecting
Advantages of Modern Prospectors
May 2013 by Jim Halloran
Modern-day placer miners have many advantages over the prospectors of the gold rush days. Our prospectors can reap many benefits from accumulated knowledge of the last 100 to 150 years, which is a long and impressive list.Study Confirms Mercury Levels Safe in California's Gold Country
While the Water Board documented the selenium levels in fish and noted they exceed the levels of mercury, they have yet to acknowledge the numerous scientific studies that show selenium effectively neutralizes the effects of mercury.
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.
Ask The Experts
• Making a noisy dredge more quiet
Hard Rock 101: Blasting With Kinepak Explosives
Fortunately, there are products on the market that can address these problems and make a small-scale mining operation feasible.
Practical Advice for Milling Hard Rock Ores
The problem is that extracting gold from hard rock is often a lot more difficult than processing placer gravels. Still, there is some very high-grade ore out there in many old mining areas.
Successful Detecting Requires Attention to Detail—Part I
So much of gold detecting depends on attention to detail. Every gold area offers its own distinct geological markers and as prospectors we must pick up on those markers.
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• Your Guide to Prospecting in Alaska
• Shallow Water Crevicing Can Bring Big Rewards
• A Father and Son Prospecting Adventure
• Home Office Deductions
• Searchers' Dreams
• Gold in Unlikely Places
• Melman on Gold & Silver
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