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Glacial Gold in Ohio
January 2002 by Edgar B. Heylmun, PhD
Ohio is an industrialized, midwestern state with a population of 11.5 million and an area of 40,953 square miles. Annual precipitation is about 40 inches, enough to give rise to hardwood forests...
No Gas Needed
Elon Musk, co-founder of PayPal, has begun production of a fully-electric car at his new company, Tesla Motors. Though the first vehicles to roll off the production line were manufactured in the United Kingdom, the company just announced that the...
Ask The Experts: Is an XRF gun useful for prospecting and mineral identification?
Q: I’ve thought about renting an XRF gun with gold specific software to use for exploration this spring.
Columbians Continue Search for Emeralds
Despite a drop in emerald production in Colombia, “green fever” still burns among miners who yearn to find a stone big or pure enough to answer all their worldy needs.
Detector Brings New Life to An Old Lode Mine
…it was immediately evident the previous owner had not been using a detector. During just a few months of working the dumps part-time, he recovered gold in quartz specimens valued in excess of $40,000.
Dredging Do's and Don'ts
I’d start the day by crawling out of my dome tent, cooking up some Spam and eggs, and heating water for instant coffee on the Coleman stove.
Gold Prospecting for Better or Worse: The Pains of Prospecting
We started off excited and enthusiastic as we began hiking up the river, daydreaming about finding big gold.
California Suction Dredging Update
There are two separate issues threatening suction dredging in California.
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The Bawl Mill
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