Loendorf, Lawrence L. <br/><br/>
Thunder and herds :  rock art of the High Plains / 
 Thunder & herds 
Lawrence L. Loendorf. 
 - Walnut Creek, Calif. :  Left Coast Press,  c2008. 
 - 254 p. :  ill., maps ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 232-243) and index. 
<br/><br/>Foreground and background : the physiography, rock art research history, and cultural chronology of the central High Plains -- Rock art of the archaic period -- Purgatoire pecked-I petroglyphs -- Purgatoire pecked-II petroglyphs -- Purgatoire painted rock art of the High Plains -- Rock art of the protohistoric period : A.D. 1450-1725 -- Incised and painted rock art of the historic period -- Through a glass, darkly. 
<br/><br/><label>ISBN: </label>9781598741513 (hardback : alk. paper) 1598741519 (hardback : alk. paper) 9781598741520 (pbk. : alk. paper) 1598741527 (pbk. : alk. paper) 
<br/><br/><label>LCCN: </label>2008028268 
<br/><br/><label>Nat. Bib. No.: </label>GBA878670  bnb GBA825635  bnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>014647714  Uk 014537463  Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indians of North America--Antiquities.--Great Plains<br/>Petroglyphs--Great Plains.<br/>Rock paintings--Great Plains.<br/>Picture-writing--Great Plains.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Plains--Antiquities.
<br/><br/><label>LC Class. No.: </label>E78.G73  / L64 2008 
<br/><br/><label>Dewey Class. No.: </label>978/.01