GRD02QVS0
Calif 1274
Andesite
Cenozoic › Neogene › Pliocene
2.6
-
5.3
1
Ritter 154 › Cabinet 16 › Drawer B
Porphoride
Plag-hornblend phyric andesite
-
-
California
5 Lakes trail at road to alpine meadows ski area rte 89
Latitude: 39.18°
Longitude: -120.24°
-
N/A
GRD02QVT0: Big euhedral plag crystal. 30% plag, 10% pyroxene or amphibole (black reaction rims, very altered), possibly some feldspathoids. Opaques
N/A
N/A