Tephra layers of Blind Spring Valley and related upper Pliocene and Pleistocene tephra layers, California, Nevada, and Utah : isotopic ages, correlation, and magnetostratigraphy /
Sarna-Wojcicki, Andrei M.
Geological Survey (U.S.)
Denver, CO : U.S. Dept. of the Interior, U.S. Geological Survey : USGS Information Services [distributor],
2005.
Shipping list no.: 2005-0136-P.
Includes bibliographical references (p. 49-52).
Volcanic ash, tuff, etc.
Volcanic ash, tuff, etc.
Volcanic ash, tuff, etc.
Geology, Stratigraphic
Geology, Stratigraphic
Also available via Internet from the USGS web site. Address as of 6/14/05: http://pubs.usgs.gov/pp/pp1701/pp1701.pdf; current access is available via PURL