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Sampling Mineral Deposits
March 2007 by Staff
The accurate sampling of mineral deposits for testing and analysis is perhaps the most important step involved in both mineral exploration and development. It is a critical factor in initial prospecting efforts and the preliminary investigation of grassroots exploration projects, yet sampling is often performed in a haphazard and incomplete fashion during the early stages of prospecting and exploration activities.Suction Dredging Battle Escalates
• State attorneys claim the Court of Appeals wrongly relied on South Dakota Mining Association v. Lawrence County regarding federal preemption...
Sierra County Gold—Part II

2000 National Mining Hall of Fame Inductees
ICMJ congratulates this year's inductees to the National Mining Hall of Fame.
Hunting for Hardrock: The Basics

Pediments
A pediment is a broad, gently sloping erosion surface or plain of low relief that is often found in arid and semi-arid regions at the base of a receding mountain front. The example shown is from the Palo Verde Ranch 15-minute topographic quadrangle, southwest of Tucson, Arizona. This is one of the best examples the writer has ever seen.
BLM 3809 Final Rule Implications

Gondwana Gold Gravels

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The Bawl Mill
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