Tephra layers of Blind Spring Valley and related upper Pliocene and Pleistocene tephra layers, California, Nevada, and Utah : Isotopic ages, correlation, and magnetostratigraphy /
Tephra layers of Blind Spring Valley and related upper Pliocene and Pleistocene tephra layers, California, Nevada, and Utah : Isotopic ages, correlation, and magnetostratigraphy /
By Andrei M. Sarna-Wojcicki ... [et al.].
- Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey, 2005.
- v, 63 p. : ill. (some col.), col. maps ; 28 cm.
- Professional paper ;Geological Survey (U.S.) No.1701 .
- Professional paper (Geological Survey (U.S.)) ; No. 1701 .
Includes bibliogr. references (p. 49-52).
Volcanic ash, tuff, etc.--California.
Volcanic ash, tuff, etc.--Nevada.
Volcanic ash, tuff, etc.--Utah.
Geology, Stratigraphic--Pliocene
Geology, Stratigraphic--Pleistocene
552/.23/0979448
Includes bibliogr. references (p. 49-52).
Volcanic ash, tuff, etc.--California.
Volcanic ash, tuff, etc.--Nevada.
Volcanic ash, tuff, etc.--Utah.
Geology, Stratigraphic--Pliocene
Geology, Stratigraphic--Pleistocene
552/.23/0979448
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