Resource Type
Serial/Series Title
3 Matching Results
Results open in a new window/tab.
Results:
1 - 3 of
3
Stratigraphy of the State Bridge Formation in the Woody Creek Quadrangle, Pitkin and Eagle Counties, Colorado
A report about the lithologic units within a red-bed sequence that help to interpret the history and structure of the Woody Creek quadrangle, west-central Colorado.
Date:
1971
Creator:
Freeman, Val I.
System:
The UNT Digital Library
Stratigraphic Nomenclature of the Central Santa Monica Mountains, Los Angeles County, California
From abstract: The stratigraphic nomenclature of the central Santa Monica Mountains is revised to conform with present knowledge of the age, distribution, and stratigraphic relations of about 35 bedrock units. The revision is based on 1:12,000-scale mapping of the entire stratigraphic sequence and its facies, the position and stage assignment of abundant fossils, and contact relations.
Date:
June 16, 1979
Creator:
Yerkes, R. F. & Campbell, Russell H.
System:
The UNT Digital Library
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