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A Few Prospecting Notes From Jim Straight
November 2002 by Jim Straight
The article that appeared in the October 2002 Issue of ICMJ, “Confessions of a Professional Nuggetshooter,” by Lunk, is an example of how to use a “deep-seeking-type” metal detector to lay down a grid pattern to “mine” eluvial placer gold after prospecting and finding the first nugget as the locus.Montana Candidate Sees Natural Resources as Path to Recovery
The key to returning Montana’s economy to its glory days is to remove the laws that prevent development of the state’s natural resources, says Thomas Keating, the only Republican who has declared himself a candidate for governor.
Remote Throttle Benefits Dredgers
I had been waiting my turn somewhat patiently to spend an afternoon at Terry Stapp’s workshop in San Bernardino, California, to build a remote throttle for my dredge engine.
Exploring Iron Oxide Copper Gold Deposits
The excitement over IOCG deposits began with the discovery of a monster deposit at Olympic Dam in Australia in 1976. The discovery was accidental as the operator was searching for strata-bound copper deposits.
Using Mineral Deposit Models
Mineral deposit models have been used in mineral exploration for thousands of years. They were obviously not called models as we use the term today, but the idea of accumulating data to predict mineral deposits is the same. Models can be valuable tools in mineral exploration and assessment and are routinely used by major mining companies in locating and evaluating mineral deposits.
Arizona's Border Silver Camps
Not much has changed along the original stage road that runs easterly from an old schoolhouse northeast of Nogales into the Patagonia Mountains of southern Arizona. Marked on the maps as Duquesne Road, the route has been in use for over 130 years, climbing from the hot desert floor to an almost 6,000-foot elevation pass before dropping back down the eastern slope of the mountains to reach the old mining camps of Washington, Duquesne, and Lochiel.
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
The Bawl Mill
• Lack of privacy
• IRS employess lying about employment status and more
• Creative budgeting...
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The Bawl Mill
• Our Readers Say
• Lamproites and Diamonds
• Working the Belmont Mine, Butte, Montana—1953 (Part 2)
• A Real Placer Miner
• Mojave Desert Gold
• Miner Unhappy After Judge Dismisses Charges
• Picks & Pans: Fig Tree, Grape Vine and Good Gold
• Sluicing on Bedrock
• Sandstone Silver in Texas
• Explorers to Salvage Gold-Laden Ship
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Looking Back
