History & Geology
The Downieville Gold District
January 2011 by Chris Ralph

Gold Placers of the Kenai Peninsula, Alaska

The Tombstone Silver-Lead District, Arizona

Surface Indications Of Quartz Adularia Epithermal Deposits

Quartz: The Indicator of Gold
Quartz: The Indicator of Gold
All About Quartz—Part I
One of the first minerals most prospectors learn to recognize is quartz, because, in the right circumstances, it can be an excellent indicator mineral for prospectors. Quartz is common, easy to identify, and is often associated with gold and other valuable metal deposits.
Large Gold Deposit Types
It is not necessary to have a PhD in geology, but you need to know the basics, so that’s what I am going to try to dig into here—the understandable basics of these gigantic gold deposits.
Using Favorable Rock Types to Find More Gold
The more experienced prospectors know these lesser known spots are the types of places where big finds are still made.
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