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Prospecting for Copper
May 2004 by John Rothermel
This article deals with copper exploration, but it is relevant to exploration for other minerals. I will use the geology of the Copper Creek area in Pinal County, Arizona, as an example.
Additional articles that might interest you...
The Kern River Gold Rush
December 2006
The tall grasses of the rolling foothills of eastern Kern County, California, hide traces of what was once a major gold rush.
The tall grasses of the rolling foothills of eastern Kern County, California, hide traces of what was once a major gold rush.
Mud Creek Placer Mine Adventure
March 2003
Gerald Lindsey sat at his desk watching Randy McKinney try to absorb the massive pile of documents he had in front of him. Julie Fowler, Gerald’s secretary of 13 years, tried not to concentrate on the tower of paper as it threatened to topple over. Gerald knew the contents contained data proving one of the richest gold fields in Alaska were on his claims. But how to convince Randy, who was a 4th generation miner and had heard every mining story in the book?
Gerald Lindsey sat at his desk watching Randy McKinney try to absorb the massive pile of documents he had in front of him. Julie Fowler, Gerald’s secretary of 13 years, tried not to concentrate on the tower of paper as it threatened to topple over. Gerald knew the contents contained data proving one of the richest gold fields in Alaska were on his claims. But how to convince Randy, who was a 4th generation miner and had heard every mining story in the book?
The Steeple Rock District, New Mexico
March 2003
The Steeple Rock Mining District is located in the northwest-trending Summit Mountains of southwest New Mexico, at an average elevation of 5,200 feet. The highest point in the mountains is Vanderbilt Peak, which rises to an elevation of 6,773 feet. The mountains receive about 12 inches of precipitation a year in the form of rain and occasional winter snow.
The Steeple Rock Mining District is located in the northwest-trending Summit Mountains of southwest New Mexico, at an average elevation of 5,200 feet. The highest point in the mountains is Vanderbilt Peak, which rises to an elevation of 6,773 feet. The mountains receive about 12 inches of precipitation a year in the form of rain and occasional winter snow.
Gold Miners Become Tungsten Miners
February 2001
The story begins in the early 1940s in Vance County, North Carolina, on a farm that belonged to the Hamme family. During spring plowing in 1942, one of the brothers accidentally plowed up an odd looking rock and took it home to show his younger brother who was studying geology at Duke University.
The story begins in the early 1940s in Vance County, North Carolina, on a farm that belonged to the Hamme family. During spring plowing in 1942, one of the brothers accidentally plowed up an odd looking rock and took it home to show his younger brother who was studying geology at Duke University.
Detecting for Possible Mid-Range Eluvial Gold
September 2006
Actually, this mid-range gold zone can exist in any eluvial placer field with a shallow zone where the ground “tightens up” below the loosely packed surface dirt to harder packed dirt. However, its presence depends upon several factors:
Actually, this mid-range gold zone can exist in any eluvial placer field with a shallow zone where the ground “tightens up” below the loosely packed surface dirt to harder packed dirt. However, its presence depends upon several factors:
Financing by the Crowd
September 2012
While a great many questions remain unanswered, there is little doubt that a new financing option for small-scale mining operations, “crowdfunding,” is growing as a viable and legitimate funding source.
While a great many questions remain unanswered, there is little doubt that a new financing option for small-scale mining operations, “crowdfunding,” is growing as a viable and legitimate funding source.
Revisiting an Old Mine in Idaho Reaps Rewards
April 2012
Our research indicated this whole area had been claimed by Newmont mining company for several years, but when the price of gold dropped they let the claims expire, and we confirmed this with the local BLM office.
Our research indicated this whole area had been claimed by Newmont mining company for several years, but when the price of gold dropped they let the claims expire, and we confirmed this with the local BLM office.
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The Bawl Mill
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• US Mining Industry Outlook Brighter
• Gold in the Chinle Formation
• Gold Dredgers Rescue Threatened Fish
• Gold Mine Plans Upheld in Lawsuit
• DOI Computers Back Online
• Picks & Pans: Nuggets by the Dozen in Alaska
• Historical Mining Methods
• The Elusive Mother Lode
• Clarence King, Geologist
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver
