TY  - RPRT
TI  - Principal facts for borehole gravity stations in the Columbia Gas No.20402 well, Lincoln County, West Virginia
AU  - J. W. Schmoker
PY  - 1976
DO  - 10.3133/ofr76593
UR  - https://pubs.usgs.gov/publication/ofr76593
ID  - ofr76593
ER  -