1. Lithology and subdivisions of the Jurassic stump formation in southeastern Idaho and adjoining areas Author/Creator: Pipiringos, G. N. 1918- (George Nicholas), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1979 Resource Type: Book Access & Availability: Loading
2. Principal unconformities in Triassic and Jurassic rocks, western interior United States : a preliminary survey Author/Creator: Pipiringos, G. N. 1918- (George Nicholas), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1978 Resource Type: Book Access & Availability: Loading
3. The Chinle (Upper Triassic) and Sundance (Upper Jurassic) Formations in north-central Colorado : a description of hitherto unreported or little-understood stratigraphic and paleontologic details of marine Jurassic and Upper Triassic rocks of a scantily studied area Author/Creator: Pipiringos, G. N. 1918- (George Nicholas), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1969 Resource Type: Book Access & Availability: Loading
4. Uranium-bearing coal in the central part of the Great Divide Basin Author/Creator: Pipiringos, G. N. 1918- (George Nicholas), author Publication/Creation: Washington, D.C. : United States Department of the Interior, Geological Survey, 1961 Resource Type: Book Access & Availability: Loading