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Breccia Pipes
December 2001 by Edgar B. Heylmun, PhD
A breccia pipe, or chimney, is an irregular cylindrical mass of breccia that is often silicified and stands out as an iron-stained knob. They can be from a few feet to several hundred feet in diameter, and may or may not be mineralized.
Legislative and Regulatory Update
• Celebrities take over hearing, and at least one senator is fed up
• Ruling Upholds EPA's authority to address Garcia River, other waterways polluted by runoff
• US Supreme Court: Sokaogon Chippewa can set water standard
• 1872 Mining Law under attack
• Waiting for a decision about 43CFR 3809
The Bawl Mill
• Pennsylvanians looking for a tax rebate get a sultry offer
• Teenage legislative employee alreadys knows how to spend taxpayer money
Legislative and Regulatory Update
• California piles on the taxes
• Cap and trade passes House
• EPA to address bonding
• Clean Water Restoration Act
Determining the Amount of Gold in Rich Ores
This is just the type of specimen that could have been easily ignored by the old-time miners. It felt a little heavier in my hand than a chunk of quartz of that size ought to have been.
MMAC & PLP Update -- Rand Mining District Gets Organized
The process of updating the Rand Mining District is underway and you’ll see a Public Notice in this issue requesting interested parties to submit an application to serve on the board.
The Value of Old Patches
Nuggets make for the best memories and this patch was just adding to mine. In the hours of daylight I had left, I worked from that nugget to the bottom of the patch, collecting eight more nuggets.
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The Bawl Mill
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• The Final Gold Strike of the Alaska Gold Rush—Livengood Stampede, 1914
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• Aussie Gold—A Look at Queensland
• Montana's Virginia City Has Golden Legacy
• Picks & Pans: Lost Below
• Placer Gemstones
• Gold in Iceland?
• Mining Stock Quotes and Mineral & Metal Prices
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