1. Mineral resources of the Eighteenmile Wilderness Study Area, Lemhi County, Idaho Author/Creator: Skipp, Betty, 1928- author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading
2. Mineral resources of the Burnt Creek Wilderness Study Area, Custer County, Idaho Author/Creator: Skipp, Betty, 1928- author Publication/Creation: [Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1988 Resource Type: Book Access & Availability: Loading
3. Upper Paleozoic carbonate bank in east-central Idaho--Snaky Canyon, Bluebird Mountain, and Arco Hills Formations and their paleotectonic significance : three new formations in east-central Idaho and their paleotectonic significance Author/Creator: Skipp, Betty, 1928- author Publication/Creation: [Reston, Va.] : United States Department of the Interior, Geological Survey, 1979 Resource Type: Book Access & Availability: Loading
4. The Maudlow and Sedan Formations of the Upper Cretaceous Livingston Group on the west edge of the Crazy Mountains Basin, Montana Author/Creator: Skipp, Betty, 1928- author Publication/Creation: [Washington, D.C.] : United States Department of the Interior, Geological Survey, 1977 Resource Type: Book Access & Availability: Loading