@misc{indiciaee2bdc041a989, title = {U. S. Geological Survey yearbook, fiscal year 1995; understanding the Earth}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1996}, doi = {10.3133/7000092}, url = {https://pubs.usgs.gov/publication/7000092}, note = {Source identifier: 7000092} }