TY - RPRT TI - The Phosphoria Formation at the Hot Springs Mine in Southeast Idaho: A source of selenium and other trace elements to surface water, ground water, vegetation, and biota AU - David Z. Piper AU - J. P. Skorupa AU - T. S. Presser AU - M. A. Hardy AU - S. J. Hamilton AU - M. Huebner AU - R. A. Gulbrandsen PY - 2000 DO - 10.3133/ofr0050 UR - https://pubs.usgs.gov/publication/ofr0050 ID - ofr0050 ER -