Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Jon E. Spencer"'
Autor:
Jon E. Spencer, Stephen M. Richard, Ann Bykerk-Kauffman, Kurt N. Constenius, Victor A. Valencia
Publikováno v:
Geosphere. 18:1643-1678
Oligocene and early Miocene displacement on the Catalina–San Pedro detachment fault and its northern correlatives uncovered mylonitic fabrics that form the greater Catalina metamorphic core complex in southeastern Arizona, USA. Gently to moderately
Autor:
Jon E. Spencer
Publikováno v:
GSA Today. 29:4-10
Autor:
George E. Gehrels, S.M. Richard, S.H. Lingrey, Jon E. Spencer, Roy A. Johnson, Bradford J. Johnson
Publikováno v:
Tectonics. 38:2338-2357
NSF [EAR 1649254]; U.S. Geological Survey National Cooperative Geologic Mapping Program under STATEMAP grant [03HQAG0114]; STATEMAP grant [06HQAG0051, G09AC00199]
Autor:
Evan D. Strickland, Diane Love, Roy A. Johnson, Stephen J. Reynolds, Jon E. Spencer, John S. Singleton, David A. Foster
Publikováno v:
Lithosphere. 10:743-759
Publikováno v:
Tectonics. 35:3119-3136
Commonwealth Post-graduate Research Award; U.S. Geological Survey National Cooperative Geologic Mapping Program under STATEMAP [G11AC20455]
Autor:
Not Provided, Jon E. Spencer
Publikováno v:
Geological Society of America Abstracts with Programs.
Autor:
Mark Pecha, Jon E. Spencer, George E. Gehrels, William R. Dickinson, Jay Quade, Kenneth J. Domanik
Publikováno v:
Geosphere. 12:1774-1794
New field mapping and laboratory studies of Paleoproterozoic rock units around Little Chino Valley in central Arizona clarify the timing of magmatism, deformation, and sedimentation in part of the Yavapai tectonic province and yield new insights into
Autor:
S.M. Richard, Jon E. Spencer
Publikováno v:
Geological Society of America Abstracts with Programs.
Autor:
Jon E. Spencer
Publikováno v:
Geological Society of America Abstracts with Programs.