TY - RPRT TI - Timescales of water-quality change in a karst aquifer, south-central Texas AU - MaryLynn Musgrove AU - John E. Solder AU - Stephen P. Opsahl AU - Jennifer T. Wilson PY - 2019 DO - 10.1016/j.hydroa.2019.100041 UR - https://pubs.usgs.gov/publication/70205670 ID - 70205670 ER -