TY  - RPRT
TI  - Chemical data for flows and feeder dikes of the Yakima Basalt Subgroup, Columbia River Basalt Group, Washington, Oregon, and Idaho, and their bearing on a petrogenetic model
AU  - Thomas L. Wright
AU  - Margaret T. Mangan
AU  - Donald A. Swanson
PY  - 1989
DO  - 10.3133/b1821
UR  - https://pubs.usgs.gov/publication/b1821
ID  - b1821
ER  -