Academic literature on the topic 'Bimodal volcanism'
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Journal articles on the topic "Bimodal volcanism"
Ludden, John, Claude Hubert, and Clement Gariépy. "The tectonic evolution of the Abitibi greenstone belt of Canada." Geological Magazine 123, no. 2 (March 1986): 153–66. http://dx.doi.org/10.1017/s0016756800029800.
Full textKEPPIE, J. D., J. DOSTAL, J. B. MURPHY, and B. L. COUSENS. "Palaeozoic within-plate volcanic rocks in Nova Scotia (Canada) reinterpreted: isotopic constraints on magmatic source and palaeocontinental reconstructions." Geological Magazine 134, no. 4 (July 1997): 425–47. http://dx.doi.org/10.1017/s001675689700719x.
Full textAWDANKIEWICZ, MAREK, RYSZARD KRYZA, and NORBERT SZCZEPARA. "Timing of post-collisional volcanism in the eastern part of the Variscan Belt: constraints from SHRIMP zircon dating of Permian rhyolites in the North-Sudetic Basin (SW Poland)." Geological Magazine 151, no. 4 (September 12, 2013): 611–28. http://dx.doi.org/10.1017/s0016756813000678.
Full textMcDOUGALL, IAN, and FRANCIS H. BROWN. "Timing of volcanism and evolution of the northern Kenya Rift." Geological Magazine 146, no. 1 (September 19, 2008): 34–47. http://dx.doi.org/10.1017/s0016756808005347.
Full textLudman, Allan, Christopher McFarlane, and Amber T. H. Whittaker. "Age, chemistry, and tectonic setting of Miramichi terrane (Early Paleozoic) volcanic rocks, eastern and east-central Maine, USA." Atlantic Geology 57 (November 11, 2021): 239–73. http://dx.doi.org/10.4138/atlgeol.2021.012.
Full textLeat, P. T., and R. S. Thorpe. "Ordovician volcanism in the Welsh Borderland." Geological Magazine 123, no. 6 (November 1986): 629–40. http://dx.doi.org/10.1017/s0016756800024146.
Full textFuentes-Guzmán, Edith, Antoni Camprubí, Janet Gabites, Eduardo González-Partida, and Vanessa Colás. "The Pliocene Xoconostle high sulfidation epithermal deposit in the Trans-Mexican Volcanic Belt: Preliminary study." Boletín de la Sociedad Geológica Mexicana 72, no. 3 (November 28, 2020): A260520. http://dx.doi.org/10.18268/bsgm2020v72n3a260520.
Full textVan Wagoner, Nancy A., Matthew I. Leybourne, Kelsie A. Dadd, and Miranda LA Huskins. "The Silurian(?) Passamaquoddy Bay mafic dyke swarm, New Brunswick: petrogenesis and tectonic implications." Canadian Journal of Earth Sciences 38, no. 11 (November 1, 2001): 1565–78. http://dx.doi.org/10.1139/e01-041.
Full textMazzarini, Francesco, Giacomo Corti, Piero Manetti, and Fabrizio Innocenti. "Strain rate and bimodal volcanism in the continental rift: Debre Zeyt volcanic field, northern MER, Ethiopia." Journal of African Earth Sciences 39, no. 3-5 (June 2004): 415–20. http://dx.doi.org/10.1016/j.jafrearsci.2004.07.025.
Full textMurphy, J. B., K. Cameron, J. Dostal, J. Duncan Keppie, and A. J. Hynes. "Cambrian volcanism in Nova Scotia, Canada." Canadian Journal of Earth Sciences 22, no. 4 (April 1, 1985): 599–606. http://dx.doi.org/10.1139/e85-059.
Full textDissertations / Theses on the topic "Bimodal volcanism"
Lindsey, Meghan Marie. "Detailed Stratigraphy and Geochemistry of Lower Mount Rogers Formation Metavolcanic Units Exposed on Elk Garden Ridge, VA." Scholar Commons, 2009. https://scholarcommons.usf.edu/etd/1698.
Full textHiggie, D. R. "Tectonic provenance of the Palaeoproterozoic Plum Tree Volcanics: implications for the initiation of the McArthur Basin." Thesis, 2018. http://hdl.handle.net/2440/130627.
Full textThe Palaeoproterozoic (1825 ±4Ma) Plum Tree Volcanics are a bimodal suite of basalt and rhyolite lavas forming part of the fluvial conglomerate-sandstone sequence of the upper Edith River Group. They are preserved in remnants unconformably overlying the Pine Creek Orogen north of Katherine in the Edith River, Mt Callanan and Birdie Creek Basins. These sequences directly post-date the convergent deformation of the Pine Creek Orogen and mark the beginning of the extensional regime that initiated the McArthur Basin. The tectonic setting of the Plum Tree volcanism, whether divergent intraplate rift or mantle hotspot, may suggest how the formation of the McArthur Basin began and provide insight into how the Pine Creek Orogen compression ceased. In this paper, geochemical methods were used to determine the tectonic setting of the Plum Tree Volcanics. Whole rock geochemical data were collected via XRF, ICP-MS and ICP-OES. Nd-Sm and Sr isotopic data were collected via column chromatography and TIMS. Petrographic data were collected via optical petrography. Radiogenic Sr (87Sr/86Sr= ~0.708) and non-radiogenic Nd (εNd(i)= -6 to -8) isotopes suggest a crustal component in melt evolution. Modelling of melt evolution by pure fractional crystallisation presents well-fitting liquid lines of descent, suggesting a fractional crystallisation driven melt evolution. Tholeiitic basalts and trace element geochemistry suggests a mantle derived melt driven by a mantle plume and intraplate continental rifting. Modelling of AFC processes suggest a lower crust sourced assimilant. Ambiguous basalt geochemistry supports a continental rift derived melt and an oxygen fugacity of FMQ -1 suggests a primitive, reduced melt reflecting a mantle parent. Optical petrography presents a plagioclase and clinopyroxene rich mineral assemblage reflecting a mantle parent.
Thesis (B.Sc.(Hons)) -- University of Adelaide, School of Physical Sciences, 2018
Books on the topic "Bimodal volcanism"
Szary, William A. Geology of the Central and Eastern Snake River Plain Part I : : Bimodal Volcanics. Independently Published, 2021.
Find full textJovic, Sebastián Miguel. Geología y metalogénesis de las mineralizaciones polimetálicas del área El Tranquilo (Cerro León), sector central del Macizo del Deseado, provincia de Santa Cruz. Editorial de la Universidad Nacional de La Plata (EDULP), 2010. http://dx.doi.org/10.35537/10915/4346.
Full textBook chapters on the topic "Bimodal volcanism"
Pahari, Arijit, and C. Manikyamba. "Arc–Back Arc Cohabitation and Associated Bimodal Volcanism: Evidence from Neoarchean Raichur Greenstone Belt, Eastern Dharwar Craton, India." In Geochemical Treasures and Petrogenetic Processes, 3–29. Singapore: Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-4782-7_1.
Full textZhong, Fang, Xia Bang-Dong, Tao Xian-Cong, Li Hui-Min, Zhang Gen-De, and Li Hui-Min. "Twin Magma Source Model of Bimodal Volcanics in Two Continent–Margin Rifts, SE China: Constraints on Elemental and Nd–, Sr– and Pb–Isotopic Studies." In Igneous Petrology, 23–37. London: CRC Press, 2021. http://dx.doi.org/10.1201/9780429070877-3.
Full textVrzhosek, Alexander A. "Late Permian bimodal volcanism in South Primorye." In Late Palaeozoic and Early Mesozoic Circum-Pacific Events and their Global Correlation, 106–8. Cambridge University Press, 1997. http://dx.doi.org/10.1017/cbo9780511564413.011.
Full textMichelfelder*, Gary S. "Petrology and volcanology of the Mesoproterozoic igneous rocks of the Saint Francois Mountains terrane, southeast Missouri, USA." In Field Excursions from the 2021 GSA Section Meetings, 253–89. Geological Society of America, 2021. http://dx.doi.org/10.1130/2021.0061(11).
Full textCahoon†, Emily B., Martin J. Streck†, and Mark Ferns†. "Flood basalts, rhyolites, and subsequent volcanism of the Columbia River magmatic province in eastern Oregon, USA." In From Terranes to Terrains: Geologic Field Guides on the Construction and Destruction of the Pacific Northwest, 301–52. Geological Society of America, 2021. http://dx.doi.org/10.1130/2021.0062(08).
Full textDostal, Jaroslav, Pierre Jutras, and Reginald A. Wilson. "Geochemical and Nd isotopic constraints on the origin of uppermost Silurian rhyolitic rocks in the northern Appalachians (northern New Brunswick): Tectonic implications." In New Developments in the Appalachian-Caledonian- Variscan Orogen. Geological Society of America, 2022. http://dx.doi.org/10.1130/2021.2554(06).
Full textMacdonald, Francis A., W. Adolph Yonkee, Rebecca M. Flowers, and Nicholas L. Swanson-Hysell. "Neoproterozoic of Laurentia." In Laurentia: Turning Points in the Evolution of a Continent. Geological Society of America, 2022. http://dx.doi.org/10.1130/2022.1220(19).
Full text"Bimodal (Mafic-Felsic) Volcanic-Sedimentary Association." In Phanerozoic Environments, Associations and Deposits, 307–54. Elsevier, 1985. http://dx.doi.org/10.1016/b978-0-444-42530-0.50019-6.
Full text"Continental Plateau Basalt and Bimodal Volcanic Association." In Empirical Metallogeny: Depositional Environments, Lithologic Associations and Metallic Ores - Phanerozoic Environments, Associations, and Deposits, 1425–56. Elsevier, 1985. http://dx.doi.org/10.1016/b978-0-444-42553-9.50008-4.
Full text"Continental Plateau Basalt and Bimodal Volcanic Association." In Phanerozoic Environments, Associations and Deposits, Part B, 1425–56. Elsevier, 1985. http://dx.doi.org/10.1016/b978-0-444-42554-6.50008-5.
Full textConference papers on the topic "Bimodal volcanism"
Sethuraman, Gomathi Abhirami, and M. Satyanarayanan. "Bimodal Volcanism in Betul Fold Belt, Central India: Implications on Petrogenesis." In Goldschmidt2022. France: European Association of Geochemistry, 2022. http://dx.doi.org/10.46427/gold2022.10380.
Full textCamp, Victor. "AN ALTERNATIVE MODEL FOR BIMODAL VOLCANISM IN THE SOUTHERN CASCADIA BACK-ARC REGION SINCE ~12 MA." In 115th Annual GSA Cordilleran Section Meeting - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019cd-329250.
Full textMageswarii, G., Meenal Mishra, and Jaya Prakash Shrivastava. "Evidence of Rift-Related Late Paleoproterozoic Bimodal Volcanism in the Eastern Part of the Son Valley, Central India." In Goldschmidt2020. Geochemical Society, 2020. http://dx.doi.org/10.46427/gold2020.1699.
Full textHampton, Brian A., Greg H. Mack, Ryan H. Creitz, and Jeffrey M. Amato. "NEW CONSTRAINTS ON THE MIDDLE–LATE EOCENE (~46–36 MA) TECTONIC TRANSITION FROM LATE-STAGE LARAMIDE DEFORMATION TO BIMODAL RIFT VOLCANISM (RIO GRANDE RIFT) IN SOUTHERN NEW MEXICO." In Joint 70th Annual Rocky Mountain GSA Section / 114th Annual Cordilleran GSA Section Meeting - 2018. Geological Society of America, 2018. http://dx.doi.org/10.1130/abs/2018rm-314411.
Full textStearn, Madelaine M., and Gary S. Michelfelder. "PUMICE COMPOSITIONS AND MINERAL CHEMISTRY OF BIMODAL PUMICE ERUPTED FROM LASCAR VOLCANO, CENTRAL VOLCANIC ZONE, CHILE." In Joint 53rd Annual South-Central/53rd North-Central/71st Rocky Mtn GSA Section Meeting - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019sc-327403.
Full textYandle, Matthew, and Mary Kate Fidler. "ERUPTIVE HISTORY OF A BIMODAL VOLCANIC TERRANE: NEW GEOLOGIC MAPPING AND WHOLE ROCK GEOCHEMISTRY OF THE BLACK HILLS, SOUTH-CENTRAL OREGON." In GSA 2020 Connects Online. Geological Society of America, 2020. http://dx.doi.org/10.1130/abs/2020am-358213.
Full textYandle, Matthew, and Mary Kate Fidler. "ERUPTIVE HISTORY OF A BIMODAL VOLCANIC TERRANE: NEW GEOLOGIC MAPPING AND WHOLE ROCK GEOCHEMISTRY OF THE BLACK HILLS, SOUTH-CENTRAL OREGON." In Joint 69th Annual Southeastern / 55th Annual Northeastern GSA Section Meeting - 2020. Geological Society of America, 2020. http://dx.doi.org/10.1130/abs/2020se-345478.
Full textReports on the topic "Bimodal volcanism"
Van Wagoner, N. A., K. A. Dadd, D. K. Baldwin, and W. McNeil. Physical Volcanology, Geochemistry and Depositional Setting of a Continental Bimodal Volcanic Zone, Passamaquoddy Bay, southwestern New Brunswick. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1990. http://dx.doi.org/10.4095/130890.
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