TY - RPRT TI - Ambient water quality in aquifers used for drinking-water supplies, Gem County, southwestern Idaho, 2015 AU - James R. Bartolino AU - Candice B. Hopkins PY - 2016 DO - 10.3133/sir20165170 UR - https://pubs.usgs.gov/publication/sir20165170 ID - sir20165170 ER -