All Articles
Mining Stock Quotes & Mineral and Metal Prices
May 2010 by Staff
PLP Update
Public Lands for the People has established an online petition. We would like to gather thousands of signatures from across the country to show members of Congress that their constituents are supporting this legislation.
California: The Land of Big Nuggets—Part I
The nugget sat there in plain sight, though it was covered in dirt, while hundreds of people had passed that way every day.
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
The Strange History of the Utica Mine
In the summer of 1854, John Selkirk, a discouraged placer miner who was down on his luck and ready to go back to Massachusetts, tied his mule up in a gulch north of what is now downtown Angel's Camp.
MMAC Update
One caller wondered why he should be required to join MMAC, asked why MMAC was not a non-profit, and compared it to some kind of extortion attempt. If he had questions like these, I assume there are others with similar questions and I will address them here.
Ask The Experts—Separating platinum from sands using bubbles
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
Subscription Required:
The Bawl Mill
• Legislative and Regulatory Update
• Ask The Experts: How to handle gold in cyanide; how to sample a platinum deposit
• Prospecting for Hardrock Gold - "Eureka!" (Part III)
• Gold Prospecting in Maine - Part II
• American Manganese
• Detecting for Gold in Australia
• Investors Take a Shine to Platinum, Palladium
• Melman on Gold & Silver
Free:
Metals Trader Blows the Whistle on Gold & Silver Price Manipulation
• Oregon Requires Permit for Hand Sluicing
• California Water Board Tries to Restrict Dredging
