Gneiss

Gneiss as exotic blocks within melange units
State Virginia
Name Gneiss
Geologic age Proterozoic
Lithologic constituents
Major
Metamorphic > GneissGneiss as exotic blocks within melange units
Comments Western Piedmont
References

Virginia Division of Mineral Resources, 1993, Geologic Map of Virginia: Virginia Division of Mineral Resources, scale 1:500,000.

Virginia Division of Mineral Resources, 2003, Digital Representation of the 1993 Geologic Map of Virginia, Publication 174, CD ROM (ISO-9660) contains image file, expanded explanation in pdf, and ESRI shapefiles, scale 1:500,000.

NGMDB product
Counties Orange - Spotsylvania