GRD001SS0
I-67
Granulite
Precambrian › Proterozoic › Mesoproterozoic
1000.0
-
1600.0
1
Ritter 154 › Cabinet 14 › Drawer N
reaction rims
Amphibole stringers in feldspar. Original description: gabbro injected by syenite/granite.
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-
New York
W. of DeGrasse
Latitude: 44.0°
Longitude: -75.0°
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-
scan
crossed
GRD001ST0: amphibole stringers (hornblende w/ reaction to orthoamphibole- anthophylite?), lighter areas are altered feldspar.
N/A
N/A