Hinrichs, E. Neal. <br/><br/>
Surficial geology of the Sheridan 30' x 60' quadrangle, Wyoming and Montana / 
by E. Neal Hinrichs 
 - Washington, D.C. :  U.S. Government Printing Office,  1988 
 - iv, 21 p. :  ill., map ;  28 cm. 
 - U.S. Geological Survey bulletin ;  1816 .
<br/><br/> One map on folded leaf in pocket 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Wyoming--Sheridan Region<br/>Geology--Montana
<br/><br/><label>Dewey Class. No.: </label>557.8732