GRD02PVS1
Calif 141_S1
Ignimbrite
Cenozoic › Quaternary › Pleistocene › Calabrian
0.01
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1.8
4
Ritter 154 › Cabinet 3 › Drawer E
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The groundmass is pink whereas the fiamme are purple. Quartz crystals are visible. Original label: Bishop Tuff.
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California
Route 395, North of Bishop at Mono county line, approximately 5000 feet elevation
Latitude: 37.467°
Longitude: -118.579°
1500.0 m a.s.l.