USGS Geologic Map: Rudolph Hill Quadrangle, Colorado
Description: Geologic map of the Rudolph Hill Quadrangle, Gunnison, Hinsdale, and Saguache Counties, Colorado 
Publisher: U.S. Geological Survey 
Map: GQ-1177
Print Date: 1974
Scale: 1:24,000
Format: Folded
Media: One-sided paper map with color graphics.