@misc{indiciae938514bb099b, title = {U.S. Geological Survey: credibility, impartiality, interpretive studies, relevant data, scientific excellence}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1996}, doi = {10.3133/1646}, url = {https://pubs.usgs.gov/publication/1646}, note = {Source identifier: 1646} }