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Jahandar Ramezani
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Journal Article
Magnetostratigraphy and U-Pb geochronology of the middle Eocene Bridger Formation (Wyoming, USA): Implications for the age and correlation of the Bridgerian/Uintan NALMA boundary and calibration of the Geomagnetic Polarity Time Scale
Kaori Tsukui, John J. Flynn, Sidney R. Hemming, Jahandar Ramezani, Malka L. Machlus, Clarita Nuñez, Steven J. McCarroll, Samuel A. Bowring
Publisher: Geological Society of America
Published: 07 March 2025
GSA Bulletin (2025)
Early Publication
Journal Article
Updating the Upper Cretaceous (Campanian) Two Medicine Formation of Montana: Lithostratigraphic revisions, new CA-ID-TIMS U-Pb ages, and a calibrated framework for dinosaur occurrences
Publisher: Geological Society of America
Published: 17 July 2024
GSA Bulletin (2025) 137 (1-2): 315–340.
Journal Article
Recommendations for the reporting and interpretation of isotope dilution U-Pb geochronological information
Dan Condon, Blair Schoene, Mark Schmitz, Urs Schaltegger, Ryan B. Ickert, Yuri Amelin, Lars E. Augland, Kevin R. Chamberlain, Drew S. Coleman, James N. Connelly, Fernando Corfu, James L. Crowley, Joshua H.F.L. Davies, Steven W. Denyszyn, Michael P. Eddy, Sean P. Gaynor, Larry M. Heaman, Magdalena H. Huyskens, Sandra Kamo, Jennifer Kasbohm, C. Brenhin Keller, Scott A. MacLennan, Noah M. McLean, Stephen Noble, Maria Ovtcharova, André Paul, Jahandar Ramezani, Matt Rioux, Diana Sahy, James S. Scoates, Dawid Szymanowski, Simon Tapster, Marion Tichomirowa, Corey J. Wall, Jörn-Frederik Wotzlaw, Chuan Yang, Qing-Zhu Yin
Publisher: Geological Society of America
Published: 01 April 2024
GSA Bulletin (2024) 136 (9-10): 4233–4251.
Journal Article
The “Judith River–Belly River problem” revisited (Montana-Alberta-Saskatchewan): New perspectives on the correlation of Campanian dinosaur-bearing strata based on a revised stratigraphic model updated with CA-ID-TIMS U-Pb geochronology
Publisher: Geological Society of America
Published: 28 July 2023
GSA Bulletin (2024) 136 (3-4): 1221–1237.
Journal Article
Calibrating the Early Cretaceous Urho Pterosaur Fauna in Junggar Basin and implications for the evolution of the Jehol Biota
Daran Zheng, Su-Chin Chang, Jahandar Ramezani, Xing Xu, Honghe Xu, He Wang, Rui Pei, Yanan Fang, Jun Wang, Bo Wang, Haichun Zhang
Publisher: Geological Society of America
Published: 10 May 2023
GSA Bulletin (2024) 136 (1-2): 765–773.
Journal Article
Climate forcing of terrestrial carbon sink during the Middle Jurassic greenhouse climate: Chronostratigraphic analysis of the Yan’an Formation, Ordos Basin, North China
Publisher: Geological Society of America
Published: 16 December 2020
GSA Bulletin (2021) 133 (7-8): 1723–1733.
Journal Article
New age constraints on the duration and origin of the Late Ordovician Guttenberg δ 13 C carb excursion from high-precision U-Pb geochronology of K-bentonites
Publisher: Geological Society of America
Published: 28 July 2020
GSA Bulletin (2021) 133 (3-4): 580–590.
Journal Article
Failed rifting and fast drifting: Midcontinent Rift development, Laurentia’s rapid motion and the driver of Grenvillian orogenesis
Publisher: Geological Society of America
Published: 29 January 2019
GSA Bulletin (2019) 131 (5-6): 913–940.
Journal Article
A sudden end-Permian mass extinction in South China
Shu-Zhong Shen, Jahandar Ramezani, Jun Chen, Chang-Qun Cao, Douglas H. Erwin, Hua Zhang, Lei Xiang, Shane D. Schoepfer, Charles M. Henderson, Quan-Feng Zheng, Samuel A. Bowring, Yue Wang, Xian-Hua Li, Xiang-Dong Wang, Dong-Xun Yuan, Yi-Chun Zhang, Lin Mu, Jun Wang, Ya-Sheng Wu
Publisher: Geological Society of America
Published: 19 September 2018
GSA Bulletin (2019) 131 (1-2): 205–223.
Journal Article
Extension-facilitated pulsed S-I-A-type “flare-up” magmatism at 370 Ma along the southeast Gondwana margin in New Zealand: Insights from U-Pb geochronology and geochemistry
Publisher: Geological Society of America
Published: 01 September 2016
GSA Bulletin (2016) 128 (9-10): 1500–1520.
Journal Article
High-precision U-Pb zircon geochronology of the Late Triassic Chinle Formation, Petrified Forest National Park (Arizona, USA): Temporal constraints on the early evolution of dinosaurs
Jahandar Ramezani, Gregory D. Hoke, David E. Fastovsky, Samuel A. Bowring, François Therrien, Steven I. Dworkin, Stacy C. Atchley, Lee C. Nordt
Publisher: Geological Society of America
Published: 01 November 2011
GSA Bulletin (2011) 123 (11-12): 2142–2159.
Journal Article
Geology and thermochronology of Tertiary Cordilleran-style metamorphic core complexes in the Saghand region of central Iran
Charles Verdel, Brian P. Wernicke, Jahandar Ramezani, Jamshid Hassanzadeh, Paul R. Renne, Terry L. Spell
Publisher: Geological Society of America
Published: 01 July 2007
GSA Bulletin (2007) 119 (7-8): 961–977.