Stratigraphy and regional tectonic implications of part of Upper Cretaceous and Tertiary rocks, east-central San Juan Basin, New Mexico /

by Baltz, Elmer Harold, 1927-, Baltz, Elmer Harold, 1927-, Baltz, Elmer Harold, 1927-
Published 1967

Stratigraphic framework of upper Paleozoic rocks, southeastern Sangre de Cristo Mountains, New Mexico : with a section on speculations and implications for regional interpretation...

by Baltz, Elmer Harold, 1927-, Baltz, Elmer Harold, 1927-
Published 1999

Geologic map and cross sections of the Gallinas Creek area, Sangre de Cristo Mountains, San Miguel County, New Mexico /

by Baltz, Elmer Harold, 1927-, Baltz, Elmer Harold, 1927-
Published 1972

Porvenir formation (new name)--and other revisions of nomenclature of Mississippian, Pennsylvanian, and lower Permian rocks, southeastern Sangre de Cristo Mountains, New Mexico /

by Baltz, Elmer Harold, 1927-
Published 1984

Preliminary geologic map of the Mora River area, Sangre de Cristo Mountains, New Mexico /

by Baltz, Elmer Harold, 1927-
Published 1980

Geologic map and cross sections of the Gallinas Creek area, Sangre de Cristo Mountains, San Miguel County, New Mexico /

by Baltz, Elmer Harold, 1927-
Published 1972

Porvenir formation (new name)--and other revisions of nomenclature of Mississippian, Pennsylvanian, and lower Permian rocks, southeastern Sangre de Cristo Mountains, New Mexico /

by Baltz, Elmer Harold, 1927-
Published 1984

History of nomenclature and stratigraphy of rocks adjacent to the Cretaceous-Tertiary boundary, western San Juan Basin, New Mexico,

by Baltz, Elmer Harold, 1927-
Published 1966

Stratigraphy and regional tectonic implications of part of Upper Cretaceous and Tertiary rocks, east-central San Juan Basin, New Mexico,

by Baltz, Elmer Harold, 1927-
Published 1967

Porvenir formation (new name)--and other revisions of nomenclature of Mississippian, Pennsylvanian, and lower Permian rocks, southeastern Sangre de Cristo Mountains, New Mexico /

by Baltz, Elmer Harold, 1927-, Baltz, Elmer Harold, 1927-, Myers, Donald A., 1921-, Myers, Donald A., 1921-
Published 1984

Uranium-bearing copper deposits in the Coyote district, Mora County, New Mexico /

by Zeller, H. D (Howard Davis), 1922-, Baltz, Elmer Harold, 1927-
Published 1954

History of nomenclature and stratigraphy of rocks adjacent to the Cretaceous-Tertiary boundary, western San Juan Basin, New Mexico /

by Baltz, Elmer Harold, 1927-, Baltz, Elmer Harold, 1927-, Anderson, Roger Y (Roger Yates), 1927-, Anderson, Roger Y (Roger Yates), 1927-, Ash, Sidney R., 1928-, Ash, Sidney R., 1928-
Published 1966

Uranium-bearing copper deposits in the Coyote district, Mora County, New Mexico /

by Zeller, H. D (Howard Davis), 1922-, Zeller, H. D (Howard Davis), 1922-, Zeller, H. D (Howard Davis), 1922-2009, Baltz, Elmer H (Elmer Harold), 1927-2015, Baltz, Elmer Harold, 1927-, Baltz, Elmer Harold, 1927-
Published 1954

Geology and fuel resources of the Red Mesa area, La Plata and Montezuma Counties, Colorado /

by Barnes, Harley, 1916-1979, Barnes, Harley, 1916-1979
Published 1954

Geologic map and cross sections of the Sapello River area, Sangre de Cristo Mountains, Mora and San Miguel counties, New Mexico /

Published 1986

Geologic map and cross sections of the Mora River area, Sangre de Cristo Mountains, Mora County, New Mexico /

Published 1984

Guidebook of west-central New Mexico : Tenth Field Conference, October 15, 16, and 17, 1959 /

Published 1959