Grose, L. Trowbridge (Lucius Trowbridge), 1924-Orr, Donald G.2022-05-202022-05-201976https://hdl.handle.net/11124/13174Includes bibliographical references.masters thesesengCopyright of the original work is retained by the author.Geology -- Colorado -- Fremont CountyGeology -- Colorado -- El Paso CountyGeology -- Colorado -- Pueblo CountyGeology, StratigraphicGeology, StructuralGeology of the Mt. Pittsburg quadrangle, El Paso, Fremont and Pueblo counties, ColoradoText