@misc{indiciae7fa74af71c70, title = {Geologic investigations of radioactive deposits semiannual progress reports December 1 to May 31, 1959}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1959}, doi = {10.3133/tei751}, url = {https://pubs.usgs.gov/publication/tei751}, note = {Source identifier: tei751} }