TY  - RPRT
TI  - Occurrence of selenium in sulfides from some sedimentary rocks of the western United States
AU  - R. G. Coleman
AU  - Maryse Helen Delevaux
PY  - 1957
DO  - 10.2113/gsecongeo.52.5.499
UR  - https://pubs.usgs.gov/publication/70216346
ID  - 70216346
ER  -