TY - RPRT TI - Analysis of rocks and sediments for arsenic, antimony, and selenium, by wet digestion and hydride atomic absorption AU - K. A. Elrick AU - A. J. Horowitz PY - 1985 DO - 10.3133/ofr85497 UR - https://pubs.usgs.gov/publication/ofr85497 ID - ofr85497 ER -