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Issues
Volume 17, Number 6
1 December 2021
EISSN 1553-040X
In this Issue
THEMED ISSUE: Tectonic, Sedimentary, Volcanic and Fluid Flow Processes along the Queen Charlotte-Fairweather Fault System and Surrounding Continental Margin
Late Pleistocene and early Holocene sea-level history and glacial retreat interpreted from shell-bearing marine deposits of southeastern Alaska, USA
James F. Baichtal; Alia J. Lesnek; Risa J. Carlson; Nicholas S. Schmuck; Jane L. Smith; Dennis J. Landwehr; Jason P. Briner
Geosphere November 08, 2021, Vol.17, 1590-1615. doi:https://doi.org/10.1130/GES02359.1
THEMED ISSUE: Seismotectonics of the San Andreas Fault System in the San Gorgonio Pass Region
The effect of along-strike variation in dip on rupture propagation on strike-slip faults
Geosphere November 01, 2021, Vol.17, 1616-1630. doi:https://doi.org/10.1130/GES02391.1
THEMED ISSUE: Mantle to Surface Dynamics during the Transition from Subduction to Collision to Tectonic Escape: Results from the Continental Dynamics-Central Anatolian Tectonics (CD-CAT) Project
Evolution of mafic lavas in Central Anatolia: Mantle source domains
Tanya Furman; Barry B. Hanan; Megan Pickard Sjoblom; Biltan Kürkcüoğlu; Kaan Sayit; Erdal Şen; Pinar Alıcı Şen; Tekin Yürür
Geosphere November 04, 2021, Vol.17, 1631-1646. doi:https://doi.org/10.1130/GES02329.1
THEMED ISSUE: Subduction Top to Bottom 2
Extreme metamorphism and metamorphic facies series at convergent plate boundaries: Implications for supercontinent dynamics
Geosphere November 01, 2021, Vol.17, 1647-1685. doi:https://doi.org/10.1130/GES02334.1
Insights from the geological record of deformation along the subduction interface at depths of seismogenesis
Geosphere November 04, 2021, Vol.17, 1686-1703. doi:https://doi.org/10.1130/GES02389.1
THEMED ISSUE: CRevolution 2: Origin and Evolution of the Colorado River System II
Realignments of the Colorado River by ∼2 m.y. of rotational bedrock landsliding: The Surprise Valley landslide complex, Grand Canyon, Arizona
Geosphere October 01, 2021, Vol.17, 1715-1744. doi:https://doi.org/10.1130/GES02280.1
Identification of seasonal varves in the lower Pliocene Bouse Formation, lower Colorado River Valley, and implications for Colorado Plateau uplift
Geosphere November 01, 2021, Vol.17, 1745-1761. doi:https://doi.org/10.1130/GES02419.1
Current Issue Articles
Heterogenous late Miocene extension in the northern Walker Lane (California-Nevada, USA) demonstrates vertically decoupled crustal extension
Geosphere September 23, 2021, Vol.17, 1762-1785. doi:https://doi.org/10.1130/GES02409.1
Metamorphism of the Sierra de Maz and implications for the tectonic evolution of the MARA terrane
Andrew Tholt; Sean R. Mulcahy; William C. McClelland; Sarah M. Roeske; Vinícius T. Meira; Patricia Webber; Emily Houlihan; Matthew A. Coble; Jeffrey D. Vervoort
Geosphere October 12, 2021, Vol.17, 1786-1806. doi:https://doi.org/10.1130/GES02268.1
Thermochronological transect across the Basin and Range/Rio Grande rift transition: Contrasting cooling histories in contiguous extensional provinces
Michelle M. Gavel; Jeffrey M. Amato; Jason W. Ricketts; Shari Kelley; Julian M. Biddle; Rafael A. Delfin
Geosphere October 12, 2021, Vol.17, 1807-1839. doi:https://doi.org/10.1130/GES02381.1
Detrital zircon geothermochronology reveals pre-Alleghanian exhumation of regional Mississippian sediment sources in the southern Appalachian Valley and Ridge Province
Geosphere November 02, 2021, Vol.17, 1840-1860. doi:https://doi.org/10.1130/GES02427.1
A graphic method for depicting basin evolution and changes in the dominant hydrodynamic process from paleocurrent data
Geosphere November 05, 2021, Vol.17, 1861-1868. doi:https://doi.org/10.1130/GES02403.1
Giant meandering channel evolution, Campos deep-water salt basin, Brazil
Geosphere November 02, 2021, Vol.17, 1869-1889. doi:https://doi.org/10.1130/GES02420.1
Zircon (U-Th)/(He-Pb) double-dating constraints on the interplay between thrust deformation and foreland basin architecture, Sevier foreland basin, Utah
Geosphere October 27, 2021, Vol.17, 1890-1913. doi:https://doi.org/10.1130/GES02372.1
Bringing sedimentology and stratigraphy into the StraboSpot data management system
Casey J. Duncan; Marjorie A. Chan; Elizabeth Hajek; Diane Kamola; Nicolas M. Roberts; Basil Tikoff; J. Douglas Walker
Geosphere November 01, 2021, Vol.17, 1914-1927. doi:https://doi.org/10.1130/GES02364.1
Cenozoic structural evolution of the Catalina metamorphic core complex and reassembly of Laramide reverse faults, southeastern Arizona, USA
Geosphere October 12, 2021, Vol.17, 1928-1971. doi:https://doi.org/10.1130/GES02313.1
Ulungarat Basin: Record of a major Middle Devonian to Mississippian syn-rift to post-rift tectonic transition, eastern Brooks Range, Arctic Alaska
Geosphere October 12, 2021, Vol.17, 1972-1996. doi:https://doi.org/10.1130/GES02272.1
Mantle control on magmatic flare-ups in the southern Coast Mountains batholith, British Columbia
M. Robinson Cecil; George E. Gehrels; Margaret E. Rusmore; Glenn J. Woodsworth; Harold H. Stowell; Intan N. Yokelson; Emily Homan; Kouki Kitajima; John W. Valley
Geosphere October 12, 2021, Vol.17, 2027-2041. doi:https://doi.org/10.1130/GES02361.1
Testing models of Laramide orogenic initiation by investigation of Late Cretaceous magmatic-tectonic evolution of the central Mojave sector of the California arc
Rita C. Economos; Andrew P. Barth; Joseph L. Wooden; Scott R. Paterson; Brody Friesenhahn; Bettina A. Wiegand; J. Lawford Anderson; Jennifer L. Roell; Emerson F. Palmer; Adam J. Ianno; Keith A. Howard
Geosphere November 05, 2021, Vol.17, 2042-2061. doi:https://doi.org/10.1130/GES02225.1
Latest Permian–Triassic magmatism of the Taimyr Peninsula: New evidence for a connection to the Siberian Traps large igneous province
Mikhail Kurapov; Victoria Ershova; Andrei Khudoley; Marina Luchitskaya; Daniel Stockli; Alexander Makariev; Elena Makarieva; Irina Vishnevskaya
Geosphere November 05, 2021, Vol.17, 2062-2077. doi:https://doi.org/10.1130/GES02421.1
Jurassic–Cenozoic tectonics of the Pequop Mountains, NE Nevada, in the North American Cordillera hinterland
Geosphere October 27, 2021, Vol.17, 2078-2122. doi:https://doi.org/10.1130/GES02307.1
Deformation between the highly oblique Yakutat–North American plate boundary and the Eastern Denali fault
Geosphere October 27, 2021, Vol.17, 2123-2143. doi:https://doi.org/10.1130/GES02410.1
Quaternary basaltic volcanic fields of the American Southwest
Geosphere November 02, 2021, Vol.17, 2144-2171. doi:https://doi.org/10.1130/GES02405.1
Magnetostratigraphy and magnetic properties of the Jurassic to Lower Cretaceous Girón Group (northern Andes, Colombia)
Geosphere October 01, 2021, Vol.17, 2172-2196. doi:https://doi.org/10.1130/GES02186.1
Evolution of the Late Cretaceous Nanaimo Basin, British Columbia, Canada: Definitive provenance links to northern latitudes
J. Brian Mahoney; James W. Haggart; Marty Grove; David L. Kimbrough; Virginia Isava; Paul K. Link; Mark E. Pecha; C. Mark Fanning
Geosphere November 08, 2021, Vol.17, 2197-2233. doi:https://doi.org/10.1130/GES02394.1
Testing local and extraregional sediment sources for the Late Cretaceous northern Nanaimo basin, British Columbia, using 40Ar/39Ar detrital K-feldspar thermochronology
Geosphere November 08, 2021, Vol.17, 2234-2261. doi:https://doi.org/10.1130/GES02395.1
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Cover Image
Cover Image
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CAPTION: Intense red and orange landscapes in the center of Australia are revealed in this 20 June 2021 natural-color image acquired by the HawkEye sensor on the SeaHawk CubeSat.
CREDIT: NASA image by Alan Holmes/NASA's Ocean Color Web, using data from SeaHawk/HawkEye.
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