TY - RPRT TI - Preservation of water samples for arsenic(III/V) determinations: An evaluation of the literature and new analytical results AU - R. Blaine McCleskey AU - D. Kirk Nordstrom AU - A.S. Maest PY - 2004 DO - 10.1016/j.apgeochem.2004.01.003 UR - https://pubs.usgs.gov/publication/70026943 ID - 70026943 ER -