[A Geologic Summary of the Owens Valley Drilling Project, Owens and Rose Valleys, Inyo County, California. Appendix A: Petrographic Data]

The following slides contain petrographic photos from the Owens Valley drilling project.
Date: June 1981
Creator: Schaer, Davis W.
System: The UNT Digital Library

Multisource Data Set Integration and Characterization of Uranium Mineralization for the Montrose Quadrangle, Colorado: Figures

Color photographs of geologic maps, Landsat imagery, and density slices for the Montrose quadrangle, Colorado. Also included is a color composite for the COCH-1 classification scheme.
Date: April 1981
Creator: Bolivar, Stephen L.; Balog, Susan H.; Campbell, Katherine; Fugelso, L. Erik; Weaver, Thomas A. & Wecksung, George W.
System: The UNT Digital Library

[Appendix D: Analytic Data (Color Photographs)]

Color photographs of representative thin sections of cutting samples and cores examined for the Missoula/Bitterroot Drilling Project using a petrographic microscope in order to identify major mineral constituents
Date: March 1981
Creator: Abramiuk, I. Nicholas
System: The UNT Digital Library