Petroleum systems of the United States / 
edited by Leslie B. Magoon 
 - Washington :  U.S. Govt. Prin. Offic.,  1988 
 - iv, 68 p. :  ill. ;  28 cm. 
 - U.S. Geological Survey bulletin ;  no. 1870 .
<br/><br/> Prepared by members of the U.S. Geological Survey 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum--Geology--United States<br/>Petroleum reserves--United States
<br/><br/><label>Dewey Class. No.: </label>557.3