Ask The Experts
April 2016 by Chris Ralph• Reason for adits rather than shafts?
While there is no metal detector that will see only gold, there is a device that can reliably distinguish gold from lead, copper, iron or other metals. It is an X-Ray fluorescence tester, sometimes called an XRF gun.
Q: The Arizona BLM state office has started sending out registered letters to association placer claim holders...
Q: Who manufactures the diagonal vibrating table?
Designing my own dredge...
Q: A few questions about claim markers, gold hunter test kits, and videos....
Marketing other minerals recovered while gold mining
The Bawl Mill • Legislative and Regulatory Update • Ask The Experts • Ask The Experts • Dry Washer, Wet System or Metal Detector? • Multiple Use Lands, Symbiotic Relations and Conflict Resolution • Enrichment of Mineral Deposits by Weathering—Part II • Vendors Announced for Gold Prospecting and Mining Summit • The Tombstone Silver-Lead District, Arizona • Sold: 87-Ounce Nugget • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices