@misc{indiciaea44f79fea0c8, title = {Goals of the U.S. Geological Survey}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1986}, doi = {10.3133/cir1010}, url = {https://pubs.usgs.gov/publication/cir1010}, note = {Source identifier: cir1010} }