TY - RPRT TI - Analysis of ground-water flow in the Madison aquifer using fluorescent dyes injected in Spring Creek and Rapid Creek near Rapid City, South Dakota, 2003-04 AU - Larry D. Putnam AU - Andrew J. Long PY - 2007 DO - 10.3133/sir20075137 UR - https://pubs.usgs.gov/publication/sir20075137 ID - sir20075137 ER -