GRD02U5S0
Ca 1270
Diorite
Unknown
None
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1
Ritter 154 › Cabinet 15 › Drawer P
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Biotite, Plagioclase, Amphibole bearing - Diorite(?). Original Label : Mafic phase, probably equivalent to enclaves in granodiorite 8/99
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California
US-40, Donner Pass at bridge, overlook
Latitude: 39.3°
Longitude: -120.3°