Issues
ARTICLES
Controls on the formation of microbially induced sedimentary structures and biotic recovery in the Lower Triassic of Arctic Canada
GSA Bulletin August 30, 2019, Vol.132, 918-930. doi:https://doi.org/10.1130/B35229.1
The Capitanian (Guadalupian, Middle Permian) mass extinction in NW Pangea (Borup Fiord, Arctic Canada): A global crisis driven by volcanism and anoxia
GSA Bulletin August 30, 2019, Vol.132, 931-942. doi:https://doi.org/10.1130/B35281.1
Global warming leads to Early Triassic nutrient stress across northern Pangea
GSA Bulletin August 30, 2019, Vol.132, 943-954. doi:https://doi.org/10.1130/B32036.1
Petrogenesis of Late Triassic high-Mg diorites and associated granitoids with implications for Paleo-Tethys evolution in the northeast Tibetan Plateau
GSA Bulletin September 17, 2019, Vol.132, 955-976. doi:https://doi.org/10.1130/B35225.1
Diagenetic to incipient metamorphic zones of the Benton Uplift, Ouachita Orogen, Arkansas, USA
GSA Bulletin September 19, 2019, Vol.132, 977-986. doi:https://doi.org/10.1130/B35174.1
Subduction polarity of the Ailaoshan Ocean (eastern Paleotethys): Constraints from detrital zircon U-Pb and Hf-O isotopes for the Longtan Formation
GSA Bulletin October 07, 2019, Vol.132, 987-996. doi:https://doi.org/10.1130/B35294.1
Controls on the evolution of passive-margin salt basins: Structure and evolution of the Salina del Bravo region, northeastern Mexico
GSA Bulletin October 07, 2019, Vol.132, 997-1012. doi:https://doi.org/10.1130/B35283.1
Extreme thermal metamorphism associated with Gondwana assembly: Evidence from sapphirine-bearing granulites of Rajapalayam, southern India
GSA Bulletin October 10, 2019, Vol.132, 1013-1030. doi:https://doi.org/10.1130/B35378.1
LA-MC-ICP-MS U-Pb dating of low-U garnets reveals multiple episodes of skarn formation in the volcanic-hosted iron mineralization system, Awulale belt, Central Asia
GSA Bulletin October 14, 2019, Vol.132, 1031-1045. doi:https://doi.org/10.1130/B35214.1
Pressure-temperature-time paths from the Funeral Mountains, California, reveal Jurassic retroarc underthrusting during early Sevier orogenesis
GSA Bulletin September 17, 2019, Vol.132, 1047-1065. doi:https://doi.org/10.1130/B35095.1
Initiation and evolution of forearc basins in the Central Myanmar Depression
GSA Bulletin October 14, 2019, Vol.132, 1066-1082. doi:https://doi.org/10.1130/B35301.1
Subduction initiation and back-arc opening north of Neo-Tethys: Evidence from the Late Cretaceous Torbat-e-Heydarieh ophiolite of NE Iran
GSA Bulletin October 15, 2019, Vol.132, 1083-1105. doi:https://doi.org/10.1130/B35065.1
Organic carbon isotopes in terrestrial Permian-Triassic boundary sections of North China: Implications for global carbon cycle perturbations
GSA Bulletin October 16, 2019, Vol.132, 1106-1118. doi:https://doi.org/10.1130/B35228.1
The lead-up to the Sturtian Snowball Earth: Neoproterozoic chemostratigraphy time-calibrated by the Tambien Group of Ethiopia
GSA Bulletin October 17, 2019, Vol.132, 1119-1149. doi:https://doi.org/10.1130/B35178.1
Eruption age and duration of the ∼9 km3 Burney Mountain dacite dome complex, northern California, USA
GSA Bulletin October 30, 2019, Vol.132, 1150-1164. doi:https://doi.org/10.1130/B35240.1
The Ailao Shan–Red River shear zone revisited: Timing and tectonic implications
GSA Bulletin October 23, 2019, Vol.132, 1165-1182. doi:https://doi.org/10.1130/B35220.1
Physical and chemical strain-hardening during faulting in poorly lithified sandstone: The role of kinematic stress field and selective cementation
GSA Bulletin October 25, 2019, Vol.132, 1183-1200. doi:https://doi.org/10.1130/B35296.1
Butcher Ridge igneous complex: A glassy layered silicic magma distribution center in the Ferrar large igneous province, Antarctica
GSA Bulletin October 26, 2019, Vol.132, 1201-1216. doi:https://doi.org/10.1130/B35340.1
Sediment routing from shelf to basin floor in the Quaternary Golo System of Eastern Corsica, France, western Mediterranean Sea
GSA Bulletin October 29, 2019, Vol.132, 1217-1234. doi:https://doi.org/10.1130/B35181.1
Separating multiple episodes of partial melting in polyorogenic crust: An example from the Haiyangsuo complex, northern Sulu belt, eastern China
GSA Bulletin October 29, 2019, Vol.132, 1235-1256. doi:https://doi.org/10.1130/B35210.1
Generation of the 105–100 Ma Dagze volcanic rocks in the north Lhasa Terrane by lower crustal melting at different temperature and depth: Implications for tectonic transition
GSA Bulletin October 30, 2019, Vol.132, 1257-1272. doi:https://doi.org/10.1130/B35306.1
Miocene adakites in south Tibet: Partial melting of the thickened Lhasa juvenile mafic lower crust with the involvement of ancient Indian continental crust compositions
GSA Bulletin November 01, 2019, Vol.132, 1273-1290. doi:https://doi.org/10.1130/B35239.1
Structural analysis and tectonic evolution of the western domain of the Eastern Kunlun Range, northwest Tibet
GSA Bulletin October 30, 2019, Vol.132, 1291-1315. doi:https://doi.org/10.1130/B35388.1
Generation of Late Cretaceous Ji’an basalts through asthenosphere-slab interaction in South China
GSA Bulletin November 01, 2020, Vol.132, 1316-1332. doi:https://doi.org/10.1130/B35196.1
The conversion tectonics from spreading to subduction: Paleostress analysis of dike swarms during the subduction initiation in the Oman Ophiolite
GSA Bulletin November 12, 2019, Vol.132, 1333-1343. doi:https://doi.org/10.1130/B35202.1
ERRATUM
ERRATUM: Stratigraphy and correlations in Deccan Volcanic Province, India: Quo vadis?
GSA Bulletin March 26, 2020, Vol.132, 1344. doi:https://doi.org/10.1130/B35018E.1
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Cover Image
Cover Image
Magnified image of a polished surface of an oolite deposited in the Tambien Group of Ethiopia <15 m.y. before the onset of the ca. 717 Ma Sturtian “Snowball Earth” Glaciation. Each ooid grain is about 2 mm wide and likely formed in a tropical carbonate beach environment. This and other sedimentary rocks in the Tambien Group suggest a rapid change in this basin from warm marine conditions into an episode of severe glaciation. See ”The lead-up to the Sturtian Snowball Earth: Neoproterozoic chemostratigraphy time-calibrated by the Tambien Group of Ethiopia” by Park et al., p. 1119–1149.
Photo by: The photo was taken using the Grinding, Imaging and Reconstruction Instrument (GIRI: http://giri.princeton.edu/) at Princeton University by Scott A. MacLennan.
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