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Issues
Volume 19, Number 5
1 October 2023

EISSN 1553-040X
THEMED ISSUE: The Tectonic Evolution of the Basin and Range Province: A Themed Issue in Honor of Ernie Anderson
Evolution of Miocene normal and dextral faulting in the lower Colorado River region near Blythe, California, USA
Skyler P. Mavor; Scott E.K. Bennett; Ryan S. Crow; John S. Singleton; Victoria Langenheim; Daniel Stockli; Mark Stelten; Timothy A. Brickey, Sr.; Paul J. Umhoefer; L. Sue Beard
Geosphere August 25, 2023, Vol.19, 1180-1209. doi:https://doi.org/10.1130/GES02608.1
THEMED ISSUE: PLUTONS: Investigating the Relationship between Pluton Growth and Volcanism in the Central Andes
Crustal structure of the Lazufre volcanic complex and the Southern Puna from 3-D inversion of magnetotelluric data: Implications for surface uplift and evidence for melt storage and hydro...
Martyn Unsworth; Matthew J. Comeau; Daniel Diaz; Heinrich Brasse; Benjamin Heit; Alicia Favetto; Cristina Pomposiello; Hernan Barcelona; Giselle Peri; Faustino Ticona
Geosphere July 20, 2023, Vol.19, 1210-1230. doi:https://doi.org/10.1130/GES02506.1
Current Issue Articles
Andean-type, bivergent crustal shortening in the Rinkian orogen: New constraints on the tectonic evolution of Laurentia–West Greenland in the Paleoproterozoic
Geosphere July 27, 2023, Vol.19, 1231-1258. doi:https://doi.org/10.1130/GES02614.1
cdem: A macOS program for discrete element modeling of tectonic structures
Geosphere August 10, 2023, Vol.19, 1259-1279. doi:https://doi.org/10.1130/GES02647.1
Rate of E–W extension in the Volcanic Tableland, California (USA): A comparison of strain rates on two different timescales
Geosphere August 10, 2023, Vol.19, 1280-1290. doi:https://doi.org/10.1130/GES02633.1
Grooving in the midcontinent: A tectonic origin for the mysterious striations of L’Anse Bay, Michigan, USA
Geosphere July 20, 2023, Vol.19, 1291-1299. doi:https://doi.org/10.1130/GES02603.1
The Central Indian Tectonic Zone: A Rodinia supercontinent-forming collisional zone and analogy with the Grenville and Sveconorwegian orogens
Geosphere August 10, 2023, Vol.19, 1300-1317. doi:https://doi.org/10.1130/GES02597.1
Decoupled Oligocene mylonitic shearing and Miocene detachment faulting in the East Humboldt Range metamorphic core complex, northeast Nevada, USA
Geosphere July 20, 2023, Vol.19, 1318-1347. doi:https://doi.org/10.1130/GES02619.1
Coupling rare earth element analyses and high-resolution topography along fault scarps to investigate past earthquakes: A case study from the Southern Apennines (Italy)
Simone Bello; Maria Grazia Perna; Ada Consalvo; Francesco Brozzetti; Paolo Galli; Daniele Cirillo; Carlo Andrenacci; Anna Chiara Tangari; Andrea Carducci; Marco Menichetti; Giusy Lavecchia; Francesco Stoppa; Gianluigi Rosatelli
Geosphere July 20, 2023, Vol.19, 1348-1371. doi:https://doi.org/10.1130/GES02627.1
Early Triassic roll-back of subducted Paleo-Tethys oceanic lithosphere: Insights from A2-type silicic igneous rocks in the Pingxiang area, southwest China
Geosphere July 27, 2023, Vol.19, 1372-1398. doi:https://doi.org/10.1130/GES02617.1
Early Paleozoic crustal anatexis during Wuyi-Yunkai orogenesis: Insights from zircon of Fuhuling migmatites in the Yunkai region, South China
Geosphere July 20, 2023, Vol.19, 1399-1420. doi:https://doi.org/10.1130/GES02638.1
Early Ordovician seamounts preserved in the Canadian Cordillera: Implications for the rift history of western Laurentia
Geosphere August 18, 2023, Vol.19, 1421-1451. doi:https://doi.org/10.1130/GES02613.1
Ibex Hollow Tuff from ca. 12 Ma supereruption, southern Idaho, identified across North America, eastern Pacific Ocean, and Gulf of Mexico
Andrei M. Sarna-Wojcicki; Jefferey R. Knott; John A. Westgate; James R. Budahn; John Barron; Colin J. Bray; Greg A. Ludvigson; Charles E. Meyer; David M. Miller; Rick E. Otto; Nicholas J.G. Pearce; Charles C. Smith; Laura C. Walkup; Elmira Wan; James Yount
Geosphere July 20, 2023, Vol.19, 1476-1507. doi:https://doi.org/10.1130/GES02593.1
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Cover Image
Cover Image
CAPTION: Hook-shaped Notsuke Peninsula juts into the Nemuro Strait (Hokkaido, Japan) in this image captured 27 December 2022. At this time of year, Natsuke Bay is a vast expanse of ice.
CREDIT: NASA Earth Observatory image by Wanmei Liang, using Landsat data from the U.S. Geological Survey.
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