Lithology and subdivisions of the Jurassic stump formation in southeastern Idaho and adjoining areas / by George N. Pipiringos and Ralph W. Imlay.
- Physical Description: 1 online resource (iii, C25 pages) : illustrations, maps.
- Publisher: Washington : United States Department of the Interior, Geological Survey, 1979.
Title from title screen (viewed October 6, 2014).
"Unconformities, correlation, and nomenclature of some Triassic and Jurassic rocks, western interior, United States."
"Marked rapid lateral changes in lithology, fossil content, and thickness of the Stump Formation are due principally to erosion associated with the Cretaceous (K) and Jurassic (J-4) unconformities."
|Bibliography, etc. Note:||
Includes bibliographical references (page C25).
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|Subject:||Geology > Idaho.
Geology > West (U.S.)
Geology, Stratigraphic > Jurassic.
Petrology > Idaho.
Petrology > West (U.S.)