TY - RPRT TI - Hydrostratigraphic interpretation of test-hole and geophysical data, Upper Loup River Basin, Nebraska, 2008-10 AU - Christopher M. Hobza AU - Theodore H. Asch AU - Paul A. Bedrosian PY - 2011 DO - 10.3133/ofr20111289 UR - https://pubs.usgs.gov/publication/ofr20111289 ID - ofr20111289 ER -