MI-63 Geologic Sections Across Colorado (Tweto)

Five geologic sections that supplement Tweto’s 1979 MI-16 Geologic Map of Colorado. Includes brief text on Late Paleozoic, Early Mesozoic, Laramide, and Post-Laramide uplifts and basins, and index map of section lines with tectonic features. 1 plate. Digital PDF download. MI-63D

Author: Tweto, Ogden. “MI-63 Geologic Sections Across Colorado.” Geologic map, 1:500,000. Miscellaneous. Washington, D.C.: U.S. Geological Survey and Colorado Geological Survey, 1983.
Status: Digital
ISBN: 0-16-048220-8
Year: 1983