TY - RPRT TI - Volcanic stratigraphy and alteration mineralogy of drill cuttings from EWEB 1 drill hole, Linn County, Oregon AU - Terry E.C. Keith AU - James R. Boden PY - 1981 DO - 10.3133/ofr81250 UR - https://pubs.usgs.gov/publication/ofr81250 ID - ofr81250 ER -