1. Tectonic imbrication and foredeep development in the Penokean orogen, east-central Minnesota--an interpretation based on regional geophysics and the results of test-drilling Author/Creator: Southwick, D. L. 1936- (David Leroy) Publication/Creation: Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey Resource Type: Book Access & Availability: Loading
2. Tectonic trends of the northern part of the Paradox Basin, southeastern Utah and southwestern Colorado, as derived from LANDSAT multispectral scanner imaging and geophysical and geologic mapping Author/Creator: Friedman, Jules D. Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Map Distribution Resource Type: Book Access & Availability: Loading
3. Tectonics of the Potwar Plateau region and the development of syntaxes, Punjab, Pakistan Author/Creator: Drewes, Harald, 1927- Publication/Creation: Denver, CO : For sale by U.S. Geological Survey, Information Services Resource Type: Book Access & Availability: Loading
4. Thick-skinned, south-verging backthrusting in the Felch and Calumet troughs area of the Penokean Orogen, northern Michigan Author/Creator: Klasner, J. S. Publication/Creation: Denver, CO : For sale by USGS Map Distribution Resource Type: Book Access & Availability: Loading