TY - RPRT TI - Geochemistry of soils and shallow ground water, with emphasis on arsenic and selenium, in part of the Garrison Diversion Unit, North Dakota, 1985-87 AU - D. A. Goolsby AU - R. C. Severson AU - S. A. Wilson AU - Kurt Webber PY - 1989 DO - 10.3133/wri894104 UR - https://pubs.usgs.gov/publication/wri894104 ID - wri894104 ER -