GRD046CS0
WN-122
Intermediate Extrusive
Cenozoic
0.01
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65.5
2
Ritter 154 › Cabinet 16 › Drawer H
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Ohanepecosch formation. Plagioclase rich flow with amphibole
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Washington
Highway 410, 15 mi NW of Silver Springs Lodge
Latitude: 47.153°
Longitude: -121.685°