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Placer Gold in Idaho
October 2002 by Edgar B. Heylmun, PhD
Idaho is situated in the Rocky Mountains except for the southern third, which encompasses the Snake River Plain and desert mountains to the south. Elevations range up to 12,662 feet at Mt. Borah, with annual precipitation varying from 8 inches in the south to over 60 inches in the central mountains.Additional articles that might interest you...
Looking Back
June 2003
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Sampling Placer Stockpiles
August 2013
Sampling other people's stockpiles or dumps has some inherent risks that sampling undisturbed ground does not have.
Sampling other people's stockpiles or dumps has some inherent risks that sampling undisturbed ground does not have.
Gold Depositiion and Gradients of Placer Streams—Part II
July 2012
The steeper the gradient is, the more potential erosive power to move gold and other bedload sediments, and the more power to remove obstacles to flow.
The steeper the gradient is, the more potential erosive power to move gold and other bedload sediments, and the more power to remove obstacles to flow.
The Bawl Mill
November 2009
• Dollars and (non) sense
• Speaking of overspending
• A hare-raising solution
• No longer in the majority
• Feeling a little vulnerable
• Dollars and (non) sense
• Speaking of overspending
• A hare-raising solution
• No longer in the majority
• Feeling a little vulnerable
Public Lands for the People Educates Prospectors
June 2001
Public Lands for the People (PLP), a strong advocacy group for property rights, recently went on a campaign to educate prospectors regarding 3809 regulations.
Public Lands for the People (PLP), a strong advocacy group for property rights, recently went on a campaign to educate prospectors regarding 3809 regulations.
Looking Back
October 2002
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Manslaughter Charges Dropped Against Sixteen to One Mine
April 2003
Manslaughter charges against the Original Sixteen to One Mine, company president Mike Miller, and manager Jonathan Farrell, were dismissed by Judge Stanley Young Jr. in Downieville, California.
Manslaughter charges against the Original Sixteen to One Mine, company president Mike Miller, and manager Jonathan Farrell, were dismissed by Judge Stanley Young Jr. in Downieville, California.
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