GRD007PS0
I-288
Dacite
Cenozoic › Quaternary › Holocene
0.0
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0.01
0
Ritter 154 › Cabinet 15 › Drawer Q
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Dacite, glassy, TSB only, Llao rock. Small hand sample.
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Crater Lake
Oregon
Crater Lake
Latitude: 42.9°
Longitude: -122.1°