TY - RPRT TI - Conceptual model and numerical simulation of the ground-water-flow system in the unconsolidated deposits of the Colville River Watershed, Stevens County, Washington AU - D. Matthew Ely AU - Sue C. Kahle PY - 2004 DO - 10.3133/sir20045237 UR - https://pubs.usgs.gov/publication/sir20045237 ID - sir20045237 ER -