TY  - RPRT
TI  - Geologic map of part of the Rectortown quadrangle, Fauquier and Loudoun Counties, Virginia
AU  - Gilbert H. Espenshade
PY  - 1983
DO  - 10.3133/ofr83503
UR  - https://pubs.usgs.gov/publication/ofr83503
ID  - ofr83503
ER  -