McKinstry, Hugh Exton,  1896- <br/><br/>
Mining geology / 
Hugh Exton McKinstry with sections by Stanley A. Tyler and E. N. Pennebaker and Kenyon E. Richard. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1960. 
 - 680 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mining geology