Zen, E-An <br/><br/>
Bedrock geology of the Vipond Park 15-minute, Stine Mountain 7-1/2-minute, and Maurice Mountain 7-1/2-minute quadrangles, Pioneer Mountains, Beaverhead County, Montana / 
by E-an Zen. 
 - [Washington]:   [United States Government Printing Office],   [1988].  
 - viii, 49 p. :  ill., maps ;  28 cm.  +1 map + 1 diagr. 
 -  1625 .
<br/><br/> Conduct map: map showing bedrock geology of the vipond park, stine mountain, and maurice mountain quadrangles, pioneer mountains, beaverhead county, Montana.  Conduct diagr.: cross sections interpreting the structural relations of geologic map units in the vipond park, stine mountain, and maurice mountain quadrangles, pioneer mountains, beaverhead county, Montana. 
<br/><br/>Includes bibliographical references (p. 46-49). 
<br/><br/> A description of the stratigraphy, structure, and igneous rocks of a three-quadrangle area at the north end of the Pioneer mountains. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Montana--Pioneer Mountains
<br/><br/><label>Dewey Class. No.: </label>557.8669