TY - BOOK ID - 138066764 TI - Hydrogeologic characterization of the Minnelusa and Madison aquifers near Spearfish, South Dakota AU - Greene, Earl A. AU - Shapiro, Allen M. AU - Carter, Janet M. AU - Geological Survey (U.S.) PY - 1999 PB - Rapid City, South Dakota : U.S. Department of the Interior, U.S. Geological Survey, DB - UniCat KW - Hydrogeology KW - Groundwater flow KW - Aquifers KW - Mathematical models. KW - Madison Aquifer. UR - https://www.unicat.be/uniCat?func=search&query=sysid:138066764 AB - ER -