A sill of Hope Valley Alaskite Gneiss. Washington County, Rhode Island. 1962.
Dates
Date Taken
1962-10
Summary
A sill of Hope Valley Alaskite Gneiss (streaky) in porphyritic granite gneiss (not shown). Inclusion of schist. Foliation in blunt end of inclusion is much deformed and has been forced into sub-concordancy with the outer surface of the inclusion. High point on the center of the west shore of Deep Pond, Exeter. Washington County, Rhode Island. October 1962.
Summary
A sill of Hope Valley Alaskite Gneiss (streaky) in porphyritic granite gneiss (not shown). Inclusion of schist. Foliation in blunt end of inclusion is much deformed and has been forced into sub-concordancy with the outer surface of the inclusion. High point on the center of the west shore of Deep Pond, Exeter. Washington County, Rhode Island. October 1962.
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