@misc{indiciaece352253901e, title = {Publications of the U.S. Geological Survey, 1998}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1999}, doi = {10.3133/70043746}, url = {https://pubs.usgs.gov/publication/70043746}, note = {Source identifier: 70043746} }