TY - RPRT TI - Statistical analysis of major ion and trace element geochemistry of water, 1986-2006, at seven wells transecting the freshwater/saline-water interface of the Edwards aquifer, San Antonio, Texas AU - Barbara Mahler PY - 2008 DO - 10.3133/sir20085224 UR - https://pubs.usgs.gov/publication/sir20085224 ID - sir20085224 ER -