@misc{indiciae7724bd1518c5, title = {Publications of the U.S. Geological Survey, 1996}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1997}, doi = {10.3133/70043742}, url = {https://pubs.usgs.gov/publication/70043742}, note = {Source identifier: 70043742} }