TY - RPRT TI - Upper-crustal structure beneath the Columbia River Basalt Group, Washington: Gravity interpretation controlled by borehole and seismic studies AU - R. W. Saltus PY - 1993 DO - 10.1130/0016-7606(1993)105<1247:ucsbtc>2.3.co;2 UR - https://pubs.usgs.gov/publication/70017881 ID - 70017881 ER -