TY - RPRT TI - A uranium occurrence in an altered volcanic flow near Essex, California AU - James K. Otton AU - Richard K. Glanzman AU - Elizabeth Brenner-Tourtelot PY - 1979 DO - 10.3133/ofr791523 UR - https://pubs.usgs.gov/publication/ofr791523 ID - ofr791523 ER -