TY - RPRT TI - Collection and analysis of ground-water samples in the Sierra Vista Basin, Arizona, 1996 AU - Alissa L. Coes AU - Dorinda J. Gellenbeck AU - Doug Towne PY - 1997 DO - 10.3133/fs10797 UR - https://pubs.usgs.gov/publication/fs10797 ID - fs10797 ER -