GRD040NS0
19-71
Non-layered Gneiss
Precambrian › Proterozoic › Paleoproterozoic
1600.0
-
2500.0
0
Ritter 154 › Cabinet 29 › Drawer J
garnet,Gedrite,Cordierite
Cordierite-Garnet-Gedrite Gneiss. Two samples.
-
Boulder Creek Batholith
Colorado
1/2 mile W of Morrison, CO
Latitude: 39.654°
Longitude: -105.207°
-
N/A
N/A
USGSProfPaper1101.pdf
(15.2 MB)
USGS_B-1251-E.pdf
(4.6 MB)
See attached USGS Bulletin 1251 E for more information