1. The Jurassic Wanakah and Morrison formations in the Telluride-Ouray-western Black Canyon area of southwestern Colorado Author/Creator: O'Sullivan, Robert Brett, 1923- author Publication/Creation: [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading
2. The Jurassic Wanakah and Morrison formations in the Telluride-Ouray-western Black Canyon area of southern Colorado : revision of the Wanakah Formation and basal Morrison Formation in part of the Black Canyon of the Gunnison River Author/Creator: O'Sullivan, Robert Brett, 1923- Publication/Creation: Washington : U.S. G.P.O. ; Denver, CO : For sale by the Book and Open-File Report Sales, U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading
3. The Jurassic system in Great Britain Author/Creator: Arkell, William Joscelyn, 1904-1958 Publication/Creation: Oxford : Clarendon Press, 1933 Resource Type: Book Access & Availability: Loading
4. Jurassic paleobiogeography of the conterminous United States in its continental setting Author/Creator: Imlay, Ralph W. 1908-1989, (Ralph Willard), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1980 Resource Type: Book Access & Availability: Loading
5. Jurassic paleobiogeography of the conterminous United States in its continental setting Author/Creator: Imlay, Ralph W. 1908-1989. (Ralph Willard) Publication/Creation: Washington : U.S. Govt. Print. Off, 1980 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 1062-1065. Access & Availability: Loading
6. Jurassic paleobiogeography of Alaska, Author/Creator: Imlay, Ralph W. 1908-1989. (Ralph Willard) Publication/Creation: Washington : U.S. Govt. Print. Off, 1973 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 801-802. Access & Availability: Loading
7. Jurassic paleobiogeography of Alaska Author/Creator: Imlay, Ralph W. 1908-1989, (Ralph Willard), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1973 Resource Type: Book Access & Availability: Loading
8. The Jurassic of the circum-Pacific Publication/Creation: Cambridge : Cambridge University Press, 1992 Resource Type: Book Access & Availability: Loading
9. Jurassic and Carboniferous of western Canada Author/Creator: American Association of Petroleum Geologists Publication/Creation: Tulsa, Okla. : [publisher not identified], 1958 Resource Type: Book Access & Availability: Loading
10. El Jurásico Medio y el Calloviano de México Author/Creator: Erben, Heinrich Karl Publication/Creation: [Mexico] : [publisher not identified], [1956] Resource Type: Book Access & Availability: Loading