TY - RPRT TI - Surficial geology, structure, and thickness of selected geohydrologic units in the Columbia Plateau, Washington AU - B. W. Drost AU - K. J. Whiteman PY - 1986 DO - 10.3133/wri844326 UR - https://pubs.usgs.gov/publication/wri844326 ID - wri844326 ER -