GRD01UUS0
M-111
Augen Gneiss
Mesozoic › Cretaceous › Late Cretaceous
65.5
-
99.6
0
Ritter 154 › Cabinet 14 › Drawer A
augen,quartzofeldspathic
Plagioclase-quartz-amphibole-biotite-garnet. Medium- to coarse-grained. Gradation from schist to gneiss. Gneiss has potassium feldspar augen and banding. See also M-110.
-
-
California
South end of the Coyote Mountains, Borrego Springs
Latitude: 33.304134°
Longitude: -116.299381°