Erickson, Jon,  1948- <br/><br/>
An introduction to fossils and minerals :  seeking clues to the earth's past / 
Jon Erickson. 
 - New York :  Facts on File,  c1992. 
 - 184 p. :  ill ;  24 cm. 
 - The changing earth .
 - Erickson, Jon,  1948-  Changing earth. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/> School Library Journal.  Wilson's Public Library.  Wilson's Senior High School. 
<br/><br/> Part descriptive overview and part field identification guide to the earth's fossils and minerals. 
<br/><br/> Young Adult  Follett Library Resources. 
<br/><br/><label>ISBN: </label>0816025878 (acid-free paper) 
<br/><br/><label>LCCN: </label>91034390 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fossils.<br/>Geology.<br/>Minerals.<br/>Fossils.<br/>Geology.<br/>Minerals.
<br/><br/><label>LC Class. No.: </label>QE711.2  / .E75 1992 
<br/><br/><label>Dewey Class. No.: </label>560 560