New stratigraphic subdivisions and redefinition of subdivisions of late Archean and early Proterozoic metasedimentary and metavolcanic rocks of the Sierra Madre and Medicine Bow Mountains, southern Wyoming 
by Robert S. Houston ... [et al.]. 
 - Washington  U.S. G.P.O.  1992. 
 - p. cm. 
 - U.S. Geological Survey professional paper  1520 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>91009160  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks, Metamorphic--Sierra Madre (Wyo. and Colo.)<br/>Geology--Wyoming.<br/>Geology, Stratigraphic--Proterozoic.<br/>Geology, Stratigraphic--Archaean.<br/>Rocks, Metamorphic--Medicine Bow Mountains (Colo. and Wyo.)
<br/><br/><label>LC Class. No.: </label>QE475.A2  / N48 1991 
<br/><br/><label>Dewey Class. No.: </label>552/.4/097878 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:1520