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 / by Thomas L. Wright, Margaret Mangan, and Donald A. Swanson.

Author/creator Wright, Thomas L., 1935- author.
Other author Mangan, Margaret T., author.
Other author Swanson, Donald A. (Donald Alan), 1938- author.
Other author Geological Survey (U.S.) issuing body.
Format Electronic
Publication[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1989.
DistributionWashington : United States Government Printing Office.
Description1 online resource (iv, 71 pages) : illustrations, maps.
Supplemental Contenthttps://purl.fdlp.gov/GPO/gpo66574
Subjects

SeriesU.S. Geological Survey bulletin ; 1821
U.S. Geological Survey bulletin 1821. ^A632078
General noteTitle from title screen (viewed Aug. 20, 2014).
Bibliography noteIncludes bibliographical references.
Issued in other formPrint version: Wright, Thomas L. (Thomas Llewellyn), 1935- 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
GPO item number0620 (online)
Govt. docs number I 19.3:1821