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  1701 .
 - Professional paper (Geological Survey (U.S.))  no. 1701. .
<br/><br/> Shipping list no.: 2005-0136-P. 
<br/><br/>Includes bibliographical references (p. 49-52). 
<br/><br/>
<br/><br/><label>LCCN: </label>2005414340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Volcanic ash, tuff, etc.--California.<br/>Geology, Stratigraphic--Pleistocene.<br/>Geology, Stratigraphic--Pliocene.<br/>Volcanic ash, tuff, etc.--Utah.<br/>Volcanic ash, tuff, etc.--Nevada.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 2005 
<br/><br/><label>GPO Item No.: </label>0624 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:1701