TY - RPRT TI - Relation of specific conductance in ground water to intersection of flow paths by wells, and associated major ion and nitrate geochemistry, Barton Springs Segment of the Edwards Aquifer, Austin, Texas, 1978-2003 AU - Bradley D. Garner AU - Barbara Mahler PY - 2007 DO - 10.3133/sir20075002 UR - https://pubs.usgs.gov/publication/sir20075002 ID - sir20075002 ER -