Duration of hydrothermal activity at Steamboat Springs, Nevada, from ages of spatially associated volcanic rocks / 
by M. L. Silberman ... [et al.] 
 - Washington, D.C. :  U.S. Geological Survey,  1979 
 - 14 p. :  map ;  29 cm. 
 - Geology and geochemistry of the Steamboat Springs area, Nevada United States. Geological Survey. Professional paper ;  458-D. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geothermal resources--Nevada--Steamboat Springs<br/>Geology--Nevada--Steamboat Springs<br/>Potassium-argon dating
<br/><br/><label>Dewey Class. No.: </label>333.78309793