TY  - RPRT
TI  - Economic geology of the Summerfield and Woodsfield quadrangles, Ohio with descriptions of coal and other mineral resources, except oil and gas
AU  - Daniel Dale Condit
PY  - 1923
DO  - 10.3133/b720
UR  - https://pubs.usgs.gov/publication/b720
ID  - b720
ER  -