TY - RPRT TI - 300,000 yr history of water-table fluctuations at Wind Cave, South Dakota, USA—Scale, timing, and groundwater mixing in the Madison Aquifer AU - James B. Paces AU - Margaret V. Palmer AU - Arthur N. Palmer AU - Andrew J. Long AU - Matthew P. Emmons PY - 2019 DO - 10.1130/b35312.1 UR - https://pubs.usgs.gov/publication/70220400 ID - 70220400 ER -