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Late Mesoproterozoic low-P/T–type metamorphism in the North Wulan terrane: Implications for the assembly of Rodinia
GSA Bulletin February 25, 2021, Vol.133, 2243-2265. doi:https://doi.org/10.1130/B35629.1
Distinct responses of late Miocene eolian and lacustrine systems to astronomical forcing in NE Tibet
GSA Bulletin March 04, 2021, Vol.133, 2266-2278. doi:https://doi.org/10.1130/B35776.1
Imaging the Late Triassic lithospheric architecture of the Yidun Terrane, eastern Tibetan Plateau: Observations and interpretations
Qiong-Yao Zhan; Di-Cheng Zhu; Qing Wang; Peter A. Cawood; Jin-Cheng Xie; Xiang Liu; Shi-Min Li; Liang-Liang Zhang; Zhi-Dan Zhao
GSA Bulletin February 25, 2021, Vol.133, 2279-2290. doi:https://doi.org/10.1130/B35778.1
Jurassic evolution of the Qaidam Basin in western China: Constrained by stratigraphic succession, detrital zircon U-Pb geochronology and Hf isotope analysis
GSA Bulletin February 26, 2021, Vol.133, 2291-2318. doi:https://doi.org/10.1130/B35757.1
Searles Lake evaporite sequences: Indicators of late Pleistocene/Holocene lake temperatures, brine evolution, and pCO2
GSA Bulletin March 03, 2021, Vol.133, 2319-2334. doi:https://doi.org/10.1130/B35857.1
The construction of the Donegal composite batholith, Irish Caledonides: Temporal constraints from U-Pb dating of zircon and titanite
Donnelly B. Archibald; Lauren M.G. Macquarrie; J. Brendan Murphy; Robin A. Strachan; Chris R.M. McFarlane; Mark Button; Kyle P. Larson; Joseph Dunlop
GSA Bulletin March 03, 2021, Vol.133, 2335-2354. doi:https://doi.org/10.1130/B35856.1
Regional fault-controlled shallow dolomitization of the Middle Cambrian Cathedral Formation by hydrothermal fluids fluxed through a basal clastic aquifer
Jack Stacey; Hilary Corlett; Greg Holland; Ardiansyah Koeshidayatullah; Chunhui Cao; Peter Swart; Stephen Crowley; Cathy Hollis
GSA Bulletin March 01, 2021, Vol.133, 2355-2377. doi:https://doi.org/10.1130/B35927.1
Late Mesozoic–Cenozoic cooling history of the northeastern Tibetan Plateau and its foreland derived from low-temperature thermochronology
GSA Bulletin March 05, 2021, Vol.133, 2393-2417. doi:https://doi.org/10.1130/B35879.1
Stratigraphy, age, and provenance of the Eocene Chumstick basin, Washington Cascades; implications for paleogeography, regional tectonics, and development of strike-slip basins
GSA Bulletin March 09, 2021, Vol.133, 2418-2438. doi:https://doi.org/10.1130/B35738.1
Autogenic translation and counter point bar deposition in meandering rivers
GSA Bulletin March 12, 2021, Vol.133, 2439-2456. doi:https://doi.org/10.1130/B35829.1
Three stages of arc migration in the Carboniferous-Triassic in northern Qiangtang, central Tibet, China: Ridge subduction and asynchronous slab rollback of the Jinsha Paleotethys
Yin Liu; Wenjiao Xiao; Brian F. Windley; Kefa Zhou; Rongshe Li; Mingguo Zhan; Miao Sang; He Yang; Xiaoliang Jia; Yichao Chen; Wenhua Ji; Songjian Ao
GSA Bulletin March 16, 2021, Vol.133, 2485-2500. doi:https://doi.org/10.1130/B35906.1
Flow of Devonian anatectic crust in the accretionary Altai Orogenic Belt, central Asia: Insights into horizontal and vertical magma transfer
Sheng Wang; Yingde Jiang; Roberto Weinberg; Karel Schulmann; Jian Zhang; Pengfei Li; Ming Xiao; Xiao-Ping Xia
GSA Bulletin March 16, 2021, Vol.133, 2501-2523. doi:https://doi.org/10.1130/B35645.1
Temperatures of Late Cretaceous (Campanian) methane-derived authigenic carbonates from the Western Interior Seaway, South Dakota, USA, using clumped isotopes
GSA Bulletin March 15, 2021, Vol.133, 2524-2534. doi:https://doi.org/10.1130/B35846.1
The role of slab geometry in the exhumation of cordilleran-type orogens and their forelands: Insights from northern Patagonia
Marie C. Genge; Massimiliano Zattin; Elisa Savignano; Marta Franchini; Cécile Gautheron; Victor A. Ramos; Stefano Mazzoli
GSA Bulletin March 17, 2021, Vol.133, 2535-2548. doi:https://doi.org/10.1130/B35767.1
Late Paleogene paleotopographic evolution of the northern Cordilleran orogenic front: Implications for demise of the orogen
GSA Bulletin March 17, 2021, Vol.133, 2549-2566. doi:https://doi.org/10.1130/B35919.1
Structural styles, deformation, and uplift of the Olympic Mountains, Washington: Implications for accretionary wedge deformation
GSA Bulletin March 17, 2021, Vol.133, 2567-2581. doi:https://doi.org/10.1130/B35729.1
Reappraisal of the Mesozoic tectonic transition from the Paleo-Tethyan to Paleo-Pacific domains in South China
GSA Bulletin March 18, 2021, Vol.133, 2582-2590. doi:https://doi.org/10.1130/B35755.1
Two key switches in regional stress field during multi-stage deformation in the Carboniferous–Triassic southernmost Altaids (Beishan, NW China): Response to orocline-related roll-back pro...
Zhonghua Tian; Wenjiao Xiao; Brian F. Windley; Peng Huang; Ji’en Zhang; Songjian Ao; Zhiyong Zhang; Dongfang Song; Fulai Liu
GSA Bulletin March 18, 2021, Vol.133, 2591-2611. doi:https://doi.org/10.1130/B35898.1
Late Eocene post-collisional magmatic rocks from the southern Qiangtang terrane record the melting of pre-collisional enriched lithospheric mantle
GSA Bulletin March 18, 2021, Vol.133, 2612-2624. doi:https://doi.org/10.1130/B35864.1
Quantitative analysis of the sedimentary architecture of eolian successions developed under icehouse and greenhouse climatic conditions
GSA Bulletin March 23, 2021, Vol.133, 2625-2644. doi:https://doi.org/10.1130/B35918.1
Widespread hydrothermal vents and associated volcanism record prolonged Cenozoic magmatism in the South China Sea
GSA Bulletin March 29, 2021, Vol.133, 2645-2660. doi:https://doi.org/10.1130/B35897.1
The ups and downs of the Missouri River from Pleistocene to present: Impact of climatic change and forebulge migration on river profiles, river course, and valley fill complexity
GSA Bulletin March 29, 2021, Vol.133, 2661-2683. doi:https://doi.org/10.1130/B35909.1
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Cover Image
Cover Image
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Cover: Whether orogenic gold deposits formed from crustal or subcrustal sources is debated. Combined analysis on chronological and isotopic shifts for deposits in the Kunlun-Qinling Orogen supports a model, in which ore fluids for gold mineralization in a back-arc setting were sourced from mantle lithosphere that was metasomatized by subducted oceanic sediment, whereas those in a continental-arc setting, including its suture zone, formed via fluid derived from altered oceanic crust. In the picture, the middle part is auriferous quartz vein which is flanked by amphibolite-facies biotite-schist and quartzite wall rocks from the hypozonal Danba deposit with subcrustal origin. See “Progressive spatial and temporal evolution of tectonic triggers and metasomatized mantle lithosphere sources for orogenic gold mineralization in a Triassic convergent margin: Kunlun-Qinling Orogen, central China” by Hesen Zhao et al., p. 2378–2392.
Photo by: Qingfei Wang, Hesen Zhao, and Lihao Feng.
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