Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by
mindat.org
There are no ages for
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at
Ramey Mine (Ramey Prospect; Ramey Claim; Puzzles Area), U.S. Army Yuma Proving Grounds, Tank Mountains District, Tank Mts, Yuma Co., Arizona, USA