TY  - RPRT
TI  - Structure of the Berea oil sand in the Woodsfield quadrangle, Belmont, Monroe, Noble, and Guernsey counties, Ohio
AU  - D. D. Condit
PY  - 1916
DO  - 10.3133/b621o
UR  - https://pubs.usgs.gov/publication/b621O
ID  - b621O
ER  -