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Carbonatites
February 2005 by Edgar B. Heylmun, PhD
Carbonatites are rocks that formed from molten calcite or dolomite. The thought of calcite being molten lava is difficult to accept, but it was confirmed when it poured out of a vent in Tanzania in 1960.Sydney Resource Corp. Ventures into Canada and Mexico
The Northern Ontario city of Timmins is famous for many things including the fact that the Timmins Mining Camp has been among the most prolific gold mining areas in the world with total historic production of near seventy million ounces since...
The Douglas Creek Placer District, Medicine Bow Mountains, Southeastern Wyoming
It was July. The cool mountain air filtered the harsh Wyoming sun making the day fairly pleasant. Winter had finally receded, but an occasional drift hid in the shadows of the forest. I drove into the heart of the Medicine Bow National Forest...
Letter to the Editor
Follow the chain of letters between everyday prospectors Robert and Lesa Barton of Oregon and Deputy Regional Forester Linda Goodman.
Gold in the South Pass Greenstone Belt, Wyoming
To many geologists and prospectors, “greenstone belts” are synonymous with “gold belts” since they provide excellent places to search for gold.
The Bawl Mill
• Dollars and (non) sense
• Speaking of overspending
• A hare-raising solution
• No longer in the majority
• Feeling a little vulnerable
Finding Gold in Tailing Piles
Old mine workings and tailing piles can represent opportunities on many levels, from the chance to simply find a nugget on up to the commercial reworking of the old tailings for profit.
Gold Prospecting for Better or Worse: The Superbowl Nugget
My next strategy was to walk anywhere and everywhere that I had been inside this home and garage. I looked on the floor, in the bathroom, I checked the bathroom trash can, and I even pulled the shower curtain back and looked in the bathtub.
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The Bawl Mill
• Shortage of Mining Engineers Projected
• Ex-MarketWatch Mining Promoter Settles Charges
• Sage-Grouse Listing Denied
• The Art of Finding Coarse Gold—Part III
• Tongass Approves Kensington Mine Plan
• PLP Interim Rule Raffle
• California Miners Locate Rich Pocket of Specimen Gold
• The Lucky Shot Mine
• BC Premier Heralds "Golden Decade" in Forestry and Mining
• Drywashing for Eluvial Gold in the Desert—Using a Portable Drywasher and Hand Tools
• Claim Filings Up in the Northwest
• Canadian Officials Foresee Little Impact From Mine
• Coeur d'Alene Mines Sees Future in Bolivia
• The Golden Highway—Nevada County
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Looking Back
