Chronic, Halka.       frey50        <br/><br/>
Pages of stone :  geology of the Grand Canyon and plateau country national parks and monuments. 

 - 2nd ed. /  Halka Chronic & Lucy Chronic. 
 - Seattle, WA :  Mountaineers Books,  2004. 
 - 173 p. :  ill. (some col.), maps ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0898866804 (pbk.) 
<br/><br/><label>LCCN: </label>2003022135 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--West (U.S.)<br/>Geology--Great Plains.<br/>National parks and reserves--West (U.S.)<br/>National parks and reserves--Great Plains.<br/>Natural monuments--West (U.S.)<br/>Natural monuments--Great Plains.
<br/><br/><label>LC Class. No.: </label>QE79  / .C47 2004 
<br/><br/><label>Dewey Class. No.: </label>557.8