GRD040CS0

19-60

Diorite

Precambrian › Proterozoic › Paleoproterozoic › Statherian
1600.0 - 1800.0

0

Ritter 154 › Cabinet 29 › Drawer J

Quartz Monzodiorite

Dioritic inclusion. Quartz Monzodiorite. Contains light feldspar strings and knots.

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Boulder Creek Batholith

Colorado
1/2 mile NE of Castle Rock on 119
Latitude: 39.9821°
Longitude: -105.4519°

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N/A

N/A

USGSProfPaper1101.pdf (15.2 MB)
Specimen 334 - Chem analysis table 11 p 44. Modal analysis table 11 p 45.