GRD00IVS0
I-764
Pegmatite
Mesozoic › Cretaceous › Early Cretaceous
99.6
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145.5
0
Ritter 154 › Cabinet 16 › Drawer P
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sheared pegmatite dikes; field trip stop
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California
PRB ~mile 11.5 on S22 before Montezuma grade
Latitude: 33.213°
Longitude: -116.454°