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MOther lode fault - california - Structural geology of...
How To Separate Gold From Dirt - Sciencing
Rocks & Gold - How rocks tell you where to find gold.
The discovery of gold at Sutter's Mill (north of Placerville) in 1848 set off an unprecedented gold rush that brought hundreds of thousands of people to California - and the Sierra Nevada foothills.
GOLD PLACER DEPOSITS
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