Patterson, Sam H.  1918- <br/><br/>
Geology and mineral-resource potential of Seven Roadless Areas in the Apalachicola National Forest, Liberty County, Florida / 
by Sam H. Patterson, Cornelia C. Cameron, and Walter Schmidt 
 - Washington, D.C. :  U.S. Government Printing Office,  1986 
 - vi, 21 p. :  ill., maps ;  28 cm. 
 - U.S. Geological survey bulletin ;  1587 .
<br/><br/>Bibliography: p. 20-21. 
<br/><br/><label>LCCN: </label>85-600225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Florida--Apalachicola National Forest<br/>Mines and mineral resources--Florida--Apalachicola National Forest