GRD02BVS0
M-122
Phyllite
Unknown
None
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1
Ritter 154 › Cabinet 14 › Drawer E
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Chlorite phyllite. Black veinlet. Original description: metagreywacke.
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California
Valley Ford
Latitude: 38.318°
Longitude: -122.924°
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5.0
plane
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5.0
crossed
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scan
crossed
GRD02BVT0: Very small crenulations. Abundant chlorite. Trace tremolite and oxides. (C. Eichler)
N/A
N/A