GRD02WGS0
Ca 1327
Andesite
Unknown
None
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1
Ritter 154 › Cabinet 29 › Drawer C
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Good thin section. Unremarkable hand sample. Plagioclase rich
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Sonora Pass
California
Sonora Pass about 200 feet above road at PCT crossing
Latitude: 38.3°
Longitude: -119.6°