Segerstrom, Kenneth 1909-
General Geology of the Hahns Peak and Farwell Mountain Quadrangles, Routt County, Colorado / By Kenneth Segerstrom and E. J. Young. -- Washington : United States Government Printing Office, 1972 - 63 p. + plan. pleg. -- (Geological Survey Bulletin ; 1349).
En portada : With a discussion of Upper Triassic and Pre-Morrison Jurassic rocks / G.N. Pipiringos. -- Fecha real de registro 20-071973
Geología - Routt County (Colorado)
551.7(788)
General Geology of the Hahns Peak and Farwell Mountain Quadrangles, Routt County, Colorado / By Kenneth Segerstrom and E. J. Young. -- Washington : United States Government Printing Office, 1972 - 63 p. + plan. pleg. -- (Geological Survey Bulletin ; 1349).
En portada : With a discussion of Upper Triassic and Pre-Morrison Jurassic rocks / G.N. Pipiringos. -- Fecha real de registro 20-071973
Geología - Routt County (Colorado)
551.7(788)