Wenrich, Karen J. <br/><br/>
The potential of breccia pipes in the Mohawk Canyon Area, Hualapai Indian Reservation, Arizona / 
by Karen J. Wenrich, George H. Billingsley, and Bradley S. Van Gosen 
 - Washington, D.C. :  United States Government Printing Office,  1992 
 - iv, 39 p. :  ill. ;  28 cm. 
 - U.S. Geological Survey bulletin ;  1683-D .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Breccia--Mohawk Canyon--Arizona<br/>Geology, Stratigraphic--Paleozoic<br/>Geology, Stratigraphic--Triassic<br/>Geology--Mohawk Canyon--Arizona
<br/><br/><label>Dewey Class. No.: </label>552.509791