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Detecting in Australia's Pilbara Region
February 2007 by Jim Foster
Situated in northwest Western Australia, Australia’s Pilbara is one of the most isolated and scenic places on earth. The tiny town of Marble Bar, Australia’s hottest town, sits amongst the ancient ranges and is a Mecca for tourists—and gold...
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Fabulous Florence—The Golden Town of Idaho
May 2012
In September 1861, on a round-about prospecting journey homeward, five California gold miners discovered gold in the area now called Florence. While watering the horses, one of the men noticed a golden color on a piece of slate bedrock in the stream...
In September 1861, on a round-about prospecting journey homeward, five California gold miners discovered gold in the area now called Florence. While watering the horses, one of the men noticed a golden color on a piece of slate bedrock in the stream...
The Great Gold Rush of Nome, Alaska
April 2001
Gold was mined in the Council Region several years before it was known at Nome, and from this vicinity the prospectors set out and made the Nome placers familiar to the world.
Gold was mined in the Council Region several years before it was known at Nome, and from this vicinity the prospectors set out and made the Nome placers familiar to the world.
Throw-Away Gold: Back to Basics
February 2002
Placer mining, whether for profit or recreational purposes, involves separation of free gold from the gold-bearing sands (gangue) of alluvial deposits by methods using specific gravity. The free gold can vary from 17 to 19.3 in specific gravity terms, depending on the alloy mix, which is usually silver, but can be copper, lead, sulfur, tellurium, antimony, or mercury.
Placer mining, whether for profit or recreational purposes, involves separation of free gold from the gold-bearing sands (gangue) of alluvial deposits by methods using specific gravity. The free gold can vary from 17 to 19.3 in specific gravity terms, depending on the alloy mix, which is usually silver, but can be copper, lead, sulfur, tellurium, antimony, or mercury.
Over the Divide
September 1999
Lynn Gunn
June 18, 1955 — August 3, 1999
Lynn Gunn
June 18, 1955 — August 3, 1999
Melman on Gold & Silver
April 2012
One of the oldest sayings we all learned as children was “Water, water, everywhere, but not a drop to drink.” Following developments during the past month, we might rephrase that as “Questions, questions, everywhere, but not an answer to truly trust.”
One of the oldest sayings we all learned as children was “Water, water, everywhere, but not a drop to drink.” Following developments during the past month, we might rephrase that as “Questions, questions, everywhere, but not an answer to truly trust.”
The Goldfield Mining District -- Then and Now
March 2017
In 1983, some of the ore yielded more than 2,500 ounces of gold within 30 feet of the surface. The shoot pinched to a narrow vein.
In 1983, some of the ore yielded more than 2,500 ounces of gold within 30 feet of the surface. The shoot pinched to a narrow vein.
Ask The Experts—Inconsistent fire assays
November 2011
Q: ...He consistently comes up with values much higher on the same ore samples.
Q: ...He consistently comes up with values much higher on the same ore samples.
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The Bawl Mill
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• In Pursuit of Gold and Silver in the Sierra Madres—Establishing a Mining Company in Mexico
• Update On “Special Rock” Kicking
• Michigan DEQ Gives Tentative OK to Nickel, Copper Mine
• Saved Before the Tax Bell Tolled
• The Petersville—Yentna Goldfields
• Demand for Copper Boosts Zambian Mining
• Doc Livingston
• Bum Luck
• San Manuel Mine Officially Closes With a Bang
• Environmentalists Target Pebble Mine
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Looking Back
