TY - RPRT TI - Hydrologic budget of the late Oligocene Lake Creede and the evolution of the upper Rio Grande drainage system AU - Paul B. Barton AU - Thomas A. Steven AU - Daniel O. Hayba PY - 2000 DO - 10.1130/0-8137-2346-9.105 UR - https://pubs.usgs.gov/publication/70073336 ID - 70073336 ER -