A geological reconnaissance of the Tobacco Root mountains, Madison county, Montana. 

 - Butte, Mont.,  Montana school of mines,  1933. 
 - ii numb. l., 57 p. incl. tables.  illus., 5 pl. (incl. fold. map, diagrs.)  28 cm. 
 - Montana. Bureau of mines and geology. Memoir  no. 9 .
<br/><br/>pt. 1. Areal geology, by Wilfred Tansley and P. A. Schafer.--pt. 2. Ore deposits, by L. H. Hart. 
<br/><br/><label>LCCN: </label>gs 33000410  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Montana--Madison County.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Tobacco Root Mountains (Mont.)
<br/><br/><label>LC Class. No.: </label>QE134.M25  / A5 1933