TY - RPRT TI - Preliminary data used in a study of ground-water flow and ground-water/surface-water interaction in part of the Republican River Basin, Nebraska, Kansas, and Colorado AU - Michaela R. Johnson AU - Matthew K. Landon PY - 2002 DO - 10.3133/ofr02263 UR - https://pubs.usgs.gov/publication/ofr02263 ID - ofr02263 ER -