1. Stratigraphy, petrology, and some fossil data of the Roberts Mountains Formation, north-central Nevada Author/Creator: Mullens, Thomas E. 1924- (Thomas Ellison), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1980 Resource Type: Book Access & Availability: Loading
2. Reconnaissance study of the Wasatch, Evanston, and Echo Canyon Formations in part of northern Utah : description, distribution, and heavy-mineral content of some Upper Cretaceous and lower Tertiary orogenic conglomerates in northern Utah Author/Creator: Mullens, Thomas E. 1924- (Thomas Ellison), author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1971 Resource Type: Book Access & Availability: Loading
3. Geology of the Cuba City, new diggings, and Shullsburg quadrangles Wisconsin and Illinois Author/Creator: Mullens, Thomas E. 1924- (Thomas Ellison), author Publication/Creation: Washington, D.C. : United States Department of the Interior, Geological Survey, 1964 Resource Type: Book Access & Availability: Loading
4. Geology of the Paradise quadrangle, Cache County, Utah Author/Creator: Mullens, Thomas E. 1924- (Thomas Ellison), author Publication/Creation: Washington, D.C. : United States Department of the Interior, Geological Survey, 1964 Resource Type: Book Access & Availability: Loading
5. Geology of the Clay Hills area, San Juan County, Utah Author/Creator: Mullens, Thomas E. 1924- (Thomas Ellison), author Publication/Creation: Washington, D.C. : United States Department of the Interior, Geological Survey, 1960 Resource Type: Book Access & Availability: Loading