TY - RPRT TI - Geologic map of the Sauvie Island quadrangle, Multnomah and Columbia Counties, Oregon, and Clark County, Washington AU - Russell C. Evarts AU - Jim O’Connor AU - Charles M. Cannon PY - 2016 DO - 10.3133/sim3349 UR - https://pubs.usgs.gov/publication/sim3349 ID - sim3349 ER -