TY - RPRT TI - Columbia River Basalt; 1980-1981 sample data and chemical analyses AU - T. L. Wright AU - K.N. Black AU - D. A. Swanson AU - Tim O’Hearn PY - 1982 DO - 10.3133/ofr82532 UR - https://pubs.usgs.gov/publication/ofr82532 ID - ofr82532 ER -