TY - RPRT TI - Reconnaissance geologic map of the Columbia River Basalt Group, Pullman and Walla Walla quadrangles, southeast Washington and adjacent Idaho AU - D. A. Swanson AU - T. L. Wright AU - V.E. Camp AU - J. N. Gardner AU - Rosalind Tuthill Helz AU - S.M. Price AU - S.P. Reidel AU - M.E. Ross PY - 1980 DO - 10.3133/i1139 UR - https://pubs.usgs.gov/publication/i1139 ID - i1139 ER -