Proper Placer Sample Processing
November 2013 by Jim Halloran...your sampling procedures should not be designed to catch gold your mining technique will never recover.
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The Bawl Mill • Ask the Experts • One Potato, Two Potato... • Strategic Metals—Part I • Dry Washing to Capture Fine Gold • Are There Any Good Prospects Left? • Ophir—Possibly the Best Kept Secret in Alaska! • Southern Oregon's Illinois River—A Lesson in Sharing • Using Sucker Guns to Find Gold • Making Adjustments to Catch Fine Gold • The Subsurface Suction Dredge • A Few Thoughts About Successful Nugget Hunting • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices