Orr, William N. <br/><br/>
Geology of the pacific northwest/ 
William N. Orr 
 - Boston :   McGraw-Hill,   c2002. 
 - xii, 337 p. :   illustration :   27 cm. 
<br/><br/>Includes bibliographical references and index.<br/> 
<br/><br/><label>ISBN: </label>0-07-366178-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1. Geology - Northwest, Pacific.
<br/><br/><label>Dewey Class. No.: </label>Circ. 557.95 Or75g 2002