1. Mineral resources of the Gore Range-Eagles Nest primitive area and vicinity, Summit and Eagle Counties, Colorado Author/Creator: Tweto, Ogden, 1912-1983 Publication/Creation: Washington : U.S. Govt. Print. Off, 1970 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1319. Access & Availability: Loading
2. Mineral resources of the Gore Range-Eagles Nest primitive area and vicinity, Summit and Eagle Counties, Colorado : an evaluation of the mineral potential of the area Author/Creator: Tweto, Ogden, 1912-1983, author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1970 Resource Type: Book Access & Availability: Loading