@misc{indiciae74a0e797a8cb, title = {The U.S. Geological Survey recent highlights; environment}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1997}, doi = {10.3133/fs24796}, url = {https://pubs.usgs.gov/publication/fs24796}, note = {Source identifier: fs24796} }