TY - RPRT TI - Anomalous occurrence of uranium in alpine peats, Summit County, Colorado, and results of a simple sample fractionation procedure AU - Joel S. Leventhal AU - Joan K. Jennings AU - Alan J. Lemke PY - 1978 DO - 10.3133/ofr78235 UR - https://pubs.usgs.gov/publication/ofr78235 ID - ofr78235 ER -