TY  - RPRT
TI  - Geologic map of the Big A Mountain quadrangle, Buchanan and Russell Counties, Virginia
AU  - Ralph L. Miller
AU  - Charles R. Meissner
PY  - 1973
DO  - 10.3133/ofr73186
UR  - https://pubs.usgs.gov/publication/ofr73186
ID  - ofr73186
ER  -