TY - RPRT TI - Semiquantitative spectrographic analyses of stream-sediment samples from the Wenaha Tucannon Wilderness, Washington and Oregon AU - Donald A. Swanson AU - Thomas L. Wright PY - 1983 DO - 10.3133/ofr83297 UR - https://pubs.usgs.gov/publication/ofr83297 ID - ofr83297 ER -