April 2005 by StaffExcerpts from CMJ published 50 years ago this month.
...your sampling procedures should not be designed to catch gold your mining technique will never recover.
After 11 years of delays, the US Department of Interior approved a land exchange that will allow Phelps Dodge to proceed with development of the Dos Pobres/San Juan copper deposits...
The Australian government confirmed it was notified that a Shanghai court will try the four Rio employees including an Australian national.
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• BLM claim fees rise
• Critical minerals bill
• Sage-grouse habitat
It is important to note that discrimination is a type of electronic filtering. The signal is analyzed, and depending on the discrimination setting, identified as either a target to be dug or a target to be ignored.
The Gold Rush in California called hundreds of thousands of souls to leave their homes to journey to the the far reaches of the West. At first the rich goldfields of the Sierra Nevada beckoned to these adventurous pioneers.
The Bawl Mill • Our Readers Say • Progress Report on Washington State Small-Scale Regulations • Pediments • Bill to Allow Mining of Coeur d'Alene Basin • Dredging Below the Homestake • Picks & Pans: The Glory Hole • Enthusiastic Crowds at PDAC • Fraser Institute Survey Results Rank Best (and Worst) Mining Locales • Synclinal Oil • Small-Scale Prospecting & Mining (A Little History) • Higher Zinc Price Creates Opportunity • Government Appeals Miner Injury Case to Supreme Court • Mining Stock Quotes and Mineral & Metal Prices • Melman on Gold & Silver