TY - RPRT TI - Uranium migration and geochemistry of uranium deposits in sandstone above, at, and below the water table; Part 1, Calculation of apparent dates of uranium migration in deposits above and at the water table AU - John Nicholas Rosholt PY - 1961 DO - 10.2113/gsecongeo.56.8.1392 UR - https://pubs.usgs.gov/publication/70220595 ID - 70220595 ER -