All Articles
Hillside Placers
July 2003 by Edgar B. Heylmun, PhD
Hills and mountains that contain gold deposits will weather and erode over a long period of time, and the eroded material will move slowly downhill. Frost wedging and roots are two of several agents that can cause bedrock to be fractured and...
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The Bawl Mill
May 1999
• Snake fence upsets environmentalists...
• Job appointments based on credentials, not connections, says the governor...
• Snake fence upsets environmentalists...
• Job appointments based on credentials, not connections, says the governor...
Prospecting for Diamonds
January 2013
Let’s take a look at diamonds and diamond mining and see how they form, how they are used beyond just jewelry, and what leads geologists to find diamond deposits.
Let’s take a look at diamonds and diamond mining and see how they form, how they are used beyond just jewelry, and what leads geologists to find diamond deposits.
How to Become a More Successful Nugget Detectorist—And Basic Information on Machines
November 2001
The intention of this article is to summarize the highlights of the past 25 years which have led up to metal detecting for gold nuggets and to cover some basic information...
The intention of this article is to summarize the highlights of the past 25 years which have led up to metal detecting for gold nuggets and to cover some basic information...
Legislative and Regulatory Update
March 2005
• Changes to influential House committees
• Supreme Court may review ESA
• Suit filed to block Kensington
• Exploration incentive proposed in Wyoming
• Montana bill LC1058
• Changes to influential House committees
• Supreme Court may review ESA
• Suit filed to block Kensington
• Exploration incentive proposed in Wyoming
• Montana bill LC1058
Recovering Values from Black Sands
May 2007
Every placer miner has to deal with it in one form or another, and some locations have it far worse than others, but nearly every placer has at least some of it: black sand. It collects in our concentrates and gets in the way of recovering our fine gold.
Every placer miner has to deal with it in one form or another, and some locations have it far worse than others, but nearly every placer has at least some of it: black sand. It collects in our concentrates and gets in the way of recovering our fine gold.
El Paso Mountains Mining History
April 2000
The El Paso Mountains of California are located in the extreme northwestern portion of the Mojave Desert, between Highways 14 and 395, about twenty miles southwest of China Lake. The area is rich in mining history, not far from the great Randsburg district gold mines that are still producing today.
The El Paso Mountains of California are located in the extreme northwestern portion of the Mojave Desert, between Highways 14 and 395, about twenty miles southwest of China Lake. The area is rich in mining history, not far from the great Randsburg district gold mines that are still producing today.
Melman on Gold & Silver
February 2008
What a start to the year! In just the first two weeks of 2008, we saw the price of gold explode to the highest levels in history at $900 per ounce, Crude Oil reach $100 per barrel, some of the world’s largest financial institutions collapse in market value, unrest spread in Pakistan following the assassination of Benazir Bhutto, the worst jobs report from the Department of Labor in at least two years and the continued erosion of residential real estate values.
What a start to the year! In just the first two weeks of 2008, we saw the price of gold explode to the highest levels in history at $900 per ounce, Crude Oil reach $100 per barrel, some of the world’s largest financial institutions collapse in market value, unrest spread in Pakistan following the assassination of Benazir Bhutto, the worst jobs report from the Department of Labor in at least two years and the continued erosion of residential real estate values.
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The Bawl Mill
• Our Readers Say
• PLP Members Win Occupancy Case—Appeals Continue
• Prospecting for Iron in Alaska
• Gold Deposits in Skarn
• Picks & Pans: Highbanking on the American River
• Platinum Firm, Palladium to Remain Weak
• Spencer Opal Deposits, Idaho
• Company Notes
• Elko Mining Expo a Success
• Gold Prospecting in Alberta
• National Mining Hall of Fame to Induct Six
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver
• Looking Back
