GRD0071S0
I-263
Dacite
Cenozoic › Quaternary › Holocene
0.0
-
0.01
0
Ritter 154 › Cabinet 15 › Drawer Q
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Hornblende dacite with inclusions.
Age from Heiken et all, 1979
Lassen
California
Lassen, Chaos Jumbles
Latitude: 40.5°
Longitude: -121.6°