GRD001LS0
I-59
Calcsilicate (Skarn)
Precambrian
542.0
-
3850.0
1
Ritter 154 › Cabinet 14 › Drawer K
porphyry
Syenite/Diorite mixture. Little to no foliation. Small garnets in melanosomes. Fenner gneiss? Original label: Trachyte porphyry.
-
Marble Mtns
California
Marble Mtns, 5 mi E of Amboy
Latitude: 34.56°
Longitude: -115.66°
-
-
scan
crossed
GRD001LT0: Not the correct thin-section for the sample. Appears to be a sandstone with a minor amount of carbonate and oxides. (C. Eichler)
N/A
N/A