TY - RPRT TI - Preliminary geologic map of the Pumpkin Buttes area, Campbell and Johnson Counties, Wyoming, showing location of uranium occurrences AU - W. N. Sharp AU - A. M. White PY - 1957 DO - 10.3133/mf98 UR - https://pubs.usgs.gov/publication/mf98 ID - mf98 ER -