@misc{indiciae96a259eb7420, title = {Identification of water-bearing fractures by the use of geophysical logs, May to July 1998, former Naval Air Warfare Center, Bucks County, Pennsylvania}, author = {Randall W. Conger and Philip H. Bird}, year = {1999}, doi = {10.3133/ofr99215}, url = {https://pubs.usgs.gov/publication/ofr99215}, note = {Source identifier: ofr99215} }