TY  - RPRT
TI  - A lithologic log of the Oak Grove core, northeastern Virginia
AU  - James R. Estabrook
AU  - Juergen Reinhardt
PY  - 1978
DO  - 10.3133/ofr78855
UR  - https://pubs.usgs.gov/publication/ofr78855
ID  - ofr78855
ER  -