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U.S. Dept. of Interior Inspectors in Arizona
March 2000 by Staff
Glynn Burkhardt, president of the Arizona Small Mine Operators Association, has a small mine outside of Tucson, Arizona. He recently received a visit from U.S. Department of Interior...Additional articles that might interest you...
River Dredging vs. Creek Dredging—Part II
January 2012
While river dredging in fast water, don’t be afraid of being swept out of your dredge hole by the current. If this happens—and it most certainly will in fast water—there is no need to panic. Don’t try to swim against the current because you will waste much energy in an effort to conquer the river. Just let it take you downstream.
While river dredging in fast water, don’t be afraid of being swept out of your dredge hole by the current. If this happens—and it most certainly will in fast water—there is no need to panic. Don’t try to swim against the current because you will waste much energy in an effort to conquer the river. Just let it take you downstream.
Legislative and Regulatory Update
March 2020
- NEPA comments due
- Update on latest US Supreme Court suction gold dredging appeal
- Washington State tries to restrict suction gold dredging
Eastern Arizona: Gold and Base Metal Deposits Part II
March 2011
In this review of precious and base metal deposits in Arizona, it is apparent that several significant mines and mineral deposits occur in eastern Arizona, and there is considerable potential for new discoveries.
In this review of precious and base metal deposits in Arizona, it is apparent that several significant mines and mineral deposits occur in eastern Arizona, and there is considerable potential for new discoveries.
Legislative and Regulatory Update
February 2012
• Our Federal Landlord
• One down, two to go
• Challenging timing windows in Washington State
• More roadblocks to mining
• Our Federal Landlord
• One down, two to go
• Challenging timing windows in Washington State
• More roadblocks to mining
Buell Park Pipe, Arizona
July 2004
One of the world’s largest kimberlite pipes is located on the Navajo Indian Reservation in northern Arizona. The pipe is larger than any diamond-bearing pipe in South Africa. It is 16 miles north of Window Rock, the capital of the Navajo Nation.
One of the world’s largest kimberlite pipes is located on the Navajo Indian Reservation in northern Arizona. The pipe is larger than any diamond-bearing pipe in South Africa. It is 16 miles north of Window Rock, the capital of the Navajo Nation.
Ask The Experts
January 2016
Gold left in Rye Patch by the time I retire?
Gold left in Rye Patch by the time I retire?
Pocket Gold in Gneiss
March 2004
Metamorphic rocks such as gneiss and schist are known for their pocket gold deposits. Such pockets may not be large enough for major mining operations, but may be very rewarding for individuals or small companies. Gold-bearing quartz veins may cut gneiss or schist, but often the veins parallel the bedding, or foliation. The origin of mineralized veins, which parallel the foliation, has been kicked around for years.
Metamorphic rocks such as gneiss and schist are known for their pocket gold deposits. Such pockets may not be large enough for major mining operations, but may be very rewarding for individuals or small companies. Gold-bearing quartz veins may cut gneiss or schist, but often the veins parallel the bedding, or foliation. The origin of mineralized veins, which parallel the foliation, has been kicked around for years.
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The Bawl Mill
• Group Sues Feds Over New Nat'l Monuments
• Tribe Joins Idaho in Roadless Suit
• 10,000 Shovels Back Protest
• Letter to the Editor—From Mike Miller, President, Original Sixteen to One Mine
• Wyoming Tops in Royalties
• Sunnyside, Arizona
• Evaluating a Placer Discovery
• Company Notes
• Treasures for Sale
• "Gold" Coin Debuts
• Picks & Pans: Prospecting at Mills Creek, Alaska
• Delamar District, Nevada
• Millie's Tailings
• Adventure at the 420 Level
• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
