Lutgens, Frederick K. <br/><br/>
Essentials of Geology / 
Frederick K. Lutgens, Edward J. Tarbuck ; illustrated by Dennis Tasa. 
 - Tenth 
 - Upper Saddle River, N.J. :  Pearson Prentice Hall,  c2009. 
 - xvii, 509 p. :  ill. (chiefly col.), col. maps ;  28 cm. +  1 CD-ROM (4 3/4 in.)