TY  - RPRT
TI  - Geologic map of the Rich Hole Roadless Area, Alleghany and Rockbridge counties, Virginia
AU  - F. G. Lesure
AU  - S. W. Nicholson
PY  - 1985
DO  - 10.3133/mf1760a
UR  - https://pubs.usgs.gov/publication/mf1760A
ID  - mf1760A
ER  -