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Crater of Diamonds, Arkansas
September 2004 by Edgar B. Heylmun, PhD
Crater of Diamonds State Park is located 4 miles southeast of Murfreesboro, Arkansas...in an area of low hills, about a half-mile north of the Little Missouri River. The region receives 45 inches of rain per year, enough to support pine-oak forests. The diamond-bearing area stands out as grasslands surrounded by forests.Heavy Sands Mining
Lately my mind has been involved with group 4 of the transition elements, namely titanium, zirconium, and hafnium. They all have similar chemical properties. Of greatest interest to economic geologists and miners is that these valuable elements often occur together in sands.
The Upper Susitna Goldfields
The upper Susitna Goldfields, sometimes known as the Valdez Creek Mining District, are located 150 miles northeast of Anchorage off the Denali Highway in the Alaska Range. Though a small mining district, it was the “jewelry box” of the...
Tantalum
Tantalum is a refractory metal which is non-toxic, ductile; easily fabricated, has a high melting point, is highly resistant to corrosion and is a good conductor of heat and electricity. It has the unique ability to transmit an alternating current in only one direction.
Who Jumped Whose Claim First?
At this point, stress raised my blood pressure and I was figuring out escape routes through the brush, but thought it best to continue the conversation.
Mining Deaths Drop Overall in 2000
Fatal injuries at mining operations in the United States last year decreased nearly six percent from the previous year, according to preliminary data from the US Department of Labor’s Mining Safety and Health Administration (MSHA).
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• The Bawl Mill
• Kerry Proposes Large Fees on Miners
• Is a Gold Rush Coming to the Iron Range?
• The Klamath Oldland
• Baker City is Defined by Gold Rush
• Picks & Pans: George Duffy Jr.—Pocket Miner Extraordinaire
• Coeur Alaska Hopes to Begin Work on Gold Mine This Fall
• Company Plans to Develop Cabinet Mountains Mine
• I-147 Before Montana Supreme Court
• Diamond Exploration and Mining Heating Up in North America
• Gold in Serbia
• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
