Age and tectonic significance of volcanic rocks in the northern Los Angeles basin, California 
by Thane H. McCulloh ... [et al.]. 
 - [Reston, Va.?]  U.S. G.P.O., 2002. 
 - iii, 24 p.  ill., maps  28 cm. 
 - Professional paper  1669 .
 - Professional paper (Geological Survey (U.S.))  no. 1669. .
<br/><br/> "U.S. Department of the Interior, U.S. Geological Survey"--T.p. verso.  Shipping list no.: 2003-0104-P. 
<br/><br/>Includes bibliographical references (p. 12-16). 
<br/><br/>
<br/><br/><label>ISBN: </label>0607865172 (pbk.) 
<br/><br/><label>LCCN: </label>2002192897 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks, Igneous--California--Los Angeles Region.<br/>Geology, Stratigraphic--Miocene.<br/>Volcanic ash, tuff, etc.--California--Los Angeles Region.
<br/><br/><label>LC Class. No.: </label>QE75  QE461  / .P9 no. 1669 
<br/><br/><label>Dewey Class. No.: </label>552/.2/0979493 
<br/><br/><label>GPO Item No.: </label>0624 0624 (online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:1669