J
Jeffrey A. Benowitz
Researcher at University of Alaska Fairbanks
Publications - 94
Citations - 1324
Jeffrey A. Benowitz is an academic researcher from University of Alaska Fairbanks. The author has contributed to research in topics: Geology & Volcano. The author has an hindex of 19, co-authored 82 publications receiving 981 citations.
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Journal ArticleDOI
Spatial variations in focused exhumation along a continental-scale strike-slip fault: The Denali fault of the eastern Alaska Range
Jeffrey A. Benowitz,Paul W. Layer,Phil Armstrong,Stephanie E. Perry,Peter J. Haeussler,Paul G. Fitzgerald,Sam VanLaningham +6 more
TL;DR: In this paper, the Neogene exhumation history of the topographically asymmetric eastern Alaska Range has been determined from biotite 40 Ar/39 Ar thermochronology.
Journal ArticleDOI
Interpreting and reporting 40Ar/39Ar geochronologic data
Allen J. Schaen,Brian R. Jicha,Kip V. Hodges,Pieter Vermeesch,Mark E. Stelten,C. M. Mercer,David Phillips,Tiffany A. Rivera,Fred Jourdan,E.L. Matchan,Sidney R. Hemming,Leah E. Morgan,Simon P. Kelley,William S. Cassata,Matthew T. Heizler,Paulo M. Vasconcelos,Jeffrey A. Benowitz,Anthony A. P. Koppers,Darren F. Mark,Darren F. Mark,Elizabeth M. Niespolo,Elizabeth M. Niespolo,Courtney J. Sprain,Willis E. Hames,Klaudia F. Kuiper,Brent D. Turrin,Paul R. Renne,Paul R. Renne,Jake Ross,Sébastien Nomade,Hervé Guillou,Laura E. Webb,Barbara A. Cohen,Andrew T. Calvert,Nancy Joyce,Morgan Ganerod,Jan R. Wijbrans,Osamu Ishizuka,Osamu Ishizuka,Huaiyu He,Adán Ramirez,Jörg A. Pfänder,Margarita López-Martínez,Hua-Ning Qiu,Brad S. Singer +44 more
TL;DR: The 40Ar/39Ar dating method is among the most versatile of geochronometers, having the potential to date a broad variety of K-bearing materials spanning from the time of Earth's formation into the historical realm.
Journal ArticleDOI
Persistent long-term (c. 24 Ma) exhumation in the Eastern Alaska Range constrained by stacked thermochronology
TL;DR: In this article, a simple graphical procedure that vertically stacks spatially diverse K-feldspar 40 Ar/39 Ar multi-domain dif-fusion (MDD) models from the length of the approximately 100 km-long high-peak region of the Eastern Alaska Range was used to address Miocene-present episodic v. persistent exhumation.
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40 Ar/ 39 Ar dating, geochemistry, and isotopic analyses of the quaternary Chichinautzin volcanic field, south of Mexico City: implications for timing, eruption rate, and distribution of volcanism
José Luis Arce,Paul W. Layer,John C. Lassiter,Jeffrey A. Benowitz,José Luis Macías,J. Ramírez-Espinosa +5 more
TL;DR: The Chichinautzin volcanic field (Trans-Mexican Volcanic Belt, Central Mexico) yielded 40Ar/39Ar ages ranging from 1.2 to 1.09 in the western portion of the Chichinutzin field as discussed by the authors.
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Timing of deformation in the Sarandí del Yí Shear Zone, Uruguay: implications for the amalgamation of western Gondwana during the Neoproterozoic Brasiliano-Pan-African Orogeny
Sebastián Oriolo,Pedro Oyhantçabal,Klaus Wemmer,Miguel Angelo Stipp Basei,Jeffrey A. Benowitz,Jörg A. Pfänder,Felix Hannich,Siegfried Siegesmund +7 more
TL;DR: In this paper, high-resolution ion microprobe (SHRIMP) and laser ablation-inductively coupled plasma mass spectrometry (LA-ICP-MS-) data from the mylonites of the Sarandi del Yi Shear Zone, Uruguay, were obtained in order to assess the tectonothermal evolution of this crustal-scale structure.