Nigbor, Michael T. <br/><br/>
Environmental issues related to mineral development in the Stillwater Complex, MT / 
by Michael T. Nigbor, Stephen R. Iverson, and Paul C. Hyndman. 
 - Pgh. [i.e. Pittsburgh] PA. :  U.S. Dept. of the Interior, Bureau of Mines,  1985. 
 - iv, 33 p. :  ill. ;  28 cm. 
 - Information circular ;  9040 .
 - Information circular (United States. Bureau of Mines) ;  9040. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineral industries--Environmental aspects--Montana.
<br/><br/><label>LC Class. No.: </label>TN295  TD195.M5  / .U4 no. 9040 
<br/><br/><label>Dewey Class. No.: </label>622 s  338.2/74�19