(Mina Juana de Vaquillas)
An old fairly important Ag-Pb mine from 1900 to 1950 aprox: mineralization hosted in andesite, dacite and tobas breccia rocks.
References:
C. Ruiz Fuller/F. Peebles (1988): "GeologĂa de los yacimientos MetalĂferos de Chile": Fondecyt, Stgo. de Chile
Mineral List:7 entries listed. 7 valid minerals.
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