All Articles
Prospecting for Hardrock Platinum, Nickel & Copper Deposits
October 2007 by Chris Ralph
Recent sharp price increases for copper, nickel and platinum group metals (PGMs) have greatly stimulated exploration for these metals, and individual prospectors have made important discoveries of new deposits.
Additional articles that might interest you...
The Treasure Detective—Part II
August 2006
GNIS is an acronym for the “Geographic Names Information Service” that is maintained by the United States Geological Survey. The database catalogs and standardizes place names in the United States. This information set has nearly 2,000,000...
GNIS is an acronym for the “Geographic Names Information Service” that is maintained by the United States Geological Survey. The database catalogs and standardizes place names in the United States. This information set has nearly 2,000,000...
Gold in Quartz
February 2016
Because quartz and gold may be deposited together across a considerable range of temperatures, not all quartz veins are the same, and there are several different types of gold-quartz deposits.
Because quartz and gold may be deposited together across a considerable range of temperatures, not all quartz veins are the same, and there are several different types of gold-quartz deposits.
Mine, Baby, Mine!
July 2012
In March 2012, the Obama administration filed a World Trade Organization complaint against China. Now this is the election season, and taking potshots at China is an easy and natural thing for just about any politician to do. It’s almost as easy as offering support for motherhood and apple pie because virtually no one is going to oppose you. But this complaint was about mining, and so I thought it worthwhile...
In March 2012, the Obama administration filed a World Trade Organization complaint against China. Now this is the election season, and taking potshots at China is an easy and natural thing for just about any politician to do. It’s almost as easy as offering support for motherhood and apple pie because virtually no one is going to oppose you. But this complaint was about mining, and so I thought it worthwhile...
Placer Mining in Canada's Yukon Territory
February 2010
Frank Taylor’s family has been mining in the same area of the Yukon Territory since 1935. He’s been working his current placer operation on Duncan Creek near Mayo since 1975.
Frank Taylor’s family has been mining in the same area of the Yukon Territory since 1935. He’s been working his current placer operation on Duncan Creek near Mayo since 1975.
Legislative and Regulatory Update
January 2007
• Keep your eyes on Montana
• Karuk settlement forthcoming
• California water agency looks at more restrictions on mining
• Is that penny worth more than one cent?
• Keep your eyes on Montana
• Karuk settlement forthcoming
• California water agency looks at more restrictions on mining
• Is that penny worth more than one cent?
Picks & Pans: Basic Dry Washing Operations in Gold Placer Mining
September 1999
Some of the advantages of dry washing operations are low overhead costs (inexpensive methods and equipment), and the fact that many mining operations can be conducted by one or two individuals.
Some of the advantages of dry washing operations are low overhead costs (inexpensive methods and equipment), and the fact that many mining operations can be conducted by one or two individuals.
The Ancient History of Gold
December 2002
Man was aware of the presence of gold over 7,000 years ago, and it probably did not take him long to find out that gold was malleable and resistant to corrosion. He no doubt learned, at an early date, that objects could be fashioned from gold.
Man was aware of the presence of gold over 7,000 years ago, and it probably did not take him long to find out that gold was malleable and resistant to corrosion. He no doubt learned, at an early date, that objects could be fashioned from gold.
Subscription Required:
The Bawl Mill
• An Answer to Endangered Salmon?
• Journeys in the Kingman Quadrangle—Part III
• Detecting in Australia's Etheridge Goldfield
• Silver Bonanza in the Sierra Madre: The Glorious Past of Batopilas—Pt I
• Another Successful Northwest Miners Rally
• California State Gold Panning Championships September 1-2, 2007
• The Next Crisis For America
• Melman on Gold & Silver
• Barrick Offers $10 Million to Unlock Silver Ore
• Mining Stock Quotes and Mineral & Metal Prices
