1 Matching Results
Results open in a new window/tab. Unexpected Results? Search the Catalog Instead.
Results:
1 - 1 of
1
Revisions in Stratigraphic Nomenclature of the Columbia River Basalt Group
From abstract: New stratigraphic nomenclature for units within the Columbia River Basalt Group is introduced to revise and expand that currently in use; it is based largely on subdivisions made informally by T. L. Wright, M. J. Grolier, and D. A. Swanson in 1973. The Yakima Basalt is raised to subgroup status, and three formations-the Grande Ronde Basalt, Wanapum Basalt, and Saddle Mountains Basalt, in order of decreasing age-are defined within it.
Date:
1979
Creator:
Swanson, Donald A.; Bentley, Robert Donald; Hooper, P. R. & Wright, Thomas L.
System:
The UNT Digital Library