Du Bray, E. A. <br/><br/>
Composition, age, and petrogenesis of late Cretaceous intrusive rocks in the central Big Belt Mountains, Broadwater and Meagher counties, Montana / 
by E.A. du Bray and L.W. Snee ;  Geological Survey (U.S.), 
 - Version 1.0. 
 -  U.S. Dept. of the Interior, U.S. Geological Survey,  2002. 
 - iv, 30 p. :  ill. (some col.) ;  29 cm. 
 - U.S. Geological Survey professional paper ;  1657 .
<br/><br/>Includes bibliographical references (p. 29-30). 
<br/><br/><label>LCCN: </label>2002023527 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Cretaceous.<br/>Rocks--Analysis.--Montana--Broadwater County<br/>Rocks--Analysis.--Montana--Meagher County
<br/><br/><label>Subjects--Index Terms: </label>გეოლოგია სტრატიგრაფია ისტორიული გეოგრაფია 
<br/><br/><label>LC Class. No.: </label>QE688  / .D8 2002 
<br/><br/><label>Dewey Class. No.: </label>557.86/612 
<br/><br/><label>Universal Decimal Class. No.: </label>551.7