Petrology and physiographic evolution of the Ocate volcanic field, north-central New Mexico /

by O'Neill, J. Michael, O'Neill, J. Michael, O'Neill, J. Michael, Mehnert, Harald H., Mehnert, Harald H., Mehnert, Harald H.
Published 1988

The Bishop Ash Bed (Middle Pleistocene) and some older (Pliocene and Pleistocene) chemically and mineralogically similar ash beds in California, Nevada, and Utah /

by Izett, Glen Arthur, 1928-, Izett, Glen Arthur, 1928-, Mehnert, Harald H., Mehnert, Harald H., Obradovich, John D., Obradovich, John D.
Published 1988

Radiometric ages of igneous rocks from Pima, Santa Cruz, and Cochise Counties, southeastern Arizona /

by Marvin, Richard F., Marvin, Richard F., Creasey, S. C (Saville Cyrus), 1917-, Creasey, S. C (Saville Cyrus), 1917-, Mehnert, Harald H., Mehnert, Harald H., Stern, T. W., Stern, T. W.
Published 1973

Geology of volcanic and subvolcanic rocks of the Raton-Springer area, Colfax and Union counties, New Mexico /

by Scott, Glenn R., 1918-2012, Scott, Glenn R., 1918-2012, Scott, Glenn R., 1918-2012, Mehnert, Harald H., Mehnert, Harald H., Mehnert, Harald H., Wilcox, Ray E (Ray Everett), 1912-, Wilcox, Ray E (Ray Everett), 1912-2012, Wilcox, Ray E (Ray Everett), 1912-2012
Published 1990

Revised stratigraphy and radiometric ages of volcanic rocks and mineral deposits in the Marysvale area, west-central Utah : mineralization took place many times during a complex hi...

by Steven, Thomas A (Thomas August), 1917-2013, Steven, Thomas A (Thomas August), 1917-2013, Cunningham, Charles G., Cunningham, Charles G., Mehnert, Harald H., Mehnert, Harald H., Naeser, Charles W, Naeser, Charles W., Naeser, Charles W.
Published 1979

Major 10.2-Ma rhyolitic volcanism in the eastern Snake River Plain, Idaho : isotopic age and stratigraphic setting of the Arbon Valley Tuff Member of the Starlight Formation /

by Hackett, William R., Harlan, Stephen S., Mehnert, Harald H., Pierce, Kenneth L (Kenneth Lee), Rodgers, David Walter, Snee, Lawrence W.
Published 1994

Isotopic ages and stratigraphy of Cenozoic rocks of the Marysvale volcanic field and adjacent areas, west-central Utah /

by Anderson, John J (John Jerome), 1930-, Anderson, R. Ernest (Roy Ernest), Cunningham, Charles G., Mehnert, Harald H., Naeser, Charles W, Sable, Edward G (Edward George), 1924-, Snee, Lawrence W., Steven, Thomas A (Thomas August), 1917-
Published 1994

Late Crenozoic [i.e. Cenozoic] physiographic evolution of the Ocate volcanic field, north-central New Mexico

by O'Neill, J. Michael
Published 1980

Compilation of revised ages of volcanic units in the San Juan Mountains, Colorado : recalculated K-Ar age determinations using IUGS constants

by Hon, Ken
Published 1983

Compilation of revised ages of volcanic units in the San Juan Mountains, Colorado : recalculated K-Ar age determinations using IUGS constants /

by Hon, Ken
Published 1983

Late Crenozoic [i.e. Cenozoic] physiographic evolution of the Ocate volcanic field, north-central New Mexico /

by O'Neill, J. Michael
Published 1980

The Bishop Ash Bed (Middle Pleistocene) and some older (Pliocene and Pleistocene) chemically and mineralogically similar ash beds in California, Nevada, and Utah /

by Izett, Glen Arthur, 1928-, Izett, Glen Arthur, 1928-
Published 1988

The Bishop Ash Bed (Middle Pleistocene) and some older (Pli002971256ocene and Pleistocene) chemically and mineralogically similar ash beds in California, Nevada, and Utah /

by Izett, Glen Arthur, 1928-
Published 1988

The Bishop Ash Bed (Middle Pleistocene) and some older (Pliocene and Pleistocene) chemically and mineralogically similar ash beds in California, Nevada, and Utah /

by Izett, Glen Arthur, 1928-
Published 1988

Geology of volcanic and subvolcanic rocks of the Raton-Springer area, Colfax and Union counties, New Mexico /

by Scott, Glenn R., 1918-2012
Published 1990

Geology of volcanic and subvolcanic rocks of the Raton-Springer area, Colfax and Union counties, New Mexico /

by Scott, Glenn Robert, 1918-
Published 1990

Geologic map of the Antelope Range Quadrangle, Sevier and Piute Counties, Utah

Published 1988

Geologic map of the Marysvale Quadrangle, Piute County, Utah

Published 1988

Geologic map of the Marysvale Quadrangle, Piute County, Utah

Published 1988

Petrology and physiographic evolution of the Ocate volcanic field, north-central New Mexico

Published 1989