GRD008JS0
I-318
Syenite
Cenozoic › Paleogene › Oligocene
23.0
-
33.9
0
Camp Elliott
Porphyritic
porphyritic syenite. Feldspars fresh but patches of green (amph?) alteration
-
La Sal Mtns
Colorado
Colorado Plateau, La Sal Mtns
Latitude: 38.5°
Longitude: -109.2°