TY - RPRT TI - Field-trip guide to Columbia River flood basalts, associated rhyolites, and diverse post-plume volcanism in eastern Oregon AU - Mark L. Ferns AU - Martin J. Streck AU - Jason D. McClaughry PY - 2017 DO - 10.3133/sir20175022o UR - https://pubs.usgs.gov/publication/sir20175022O ID - sir20175022O ER -