@misc{indiciae7d4bf1566283, title = {Principal facts for borehole gravity stations in the Columbia Gas Transmission Corp. 4771 well, Kanawha County, West Virginia}, author = {J. W. Schmoker and B. A. Kososki}, year = {1977}, doi = {10.3133/ofr77267}, url = {https://pubs.usgs.gov/publication/ofr77267}, note = {Source identifier: ofr77267} }