TY - RPRT TI - Factors controlling localization of uranium deposits in the Dakota Sandstone, Gallup and Ambrosia Lake mining districts, McKinley County, New Mexico AU - Charles Thomas Pierson AU - Morris W. Green PY - 1977 DO - 10.3133/ofr77766 UR - https://pubs.usgs.gov/publication/ofr77766 ID - ofr77766 ER -