https://vital.lib.tsu.ru/vital/access/manager/Index ${session.getAttribute("locale")} 5 Large Igneous Provinces and their mafic-ultramafic intrusions https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000634988 Wed 31 Oct 2018 12:28:51 KRAT ]]> Petrography, mineralogy and SIMS U-Pb geochronology of 1.9–1.8 Ga carbonatites and associated alkaline rocks of the Central-Aldan magnesiocarbonatite province (South Yakutia, Russia) https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000720748 Wed 27 May 2020 08:59:05 KRAT ]]> How Large Igneous Provinces affect global climate, sometimes cause mass extinctions, and represent natural markers in the geological record https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000629895 Wed 27 Jun 2018 10:22:21 KRAT ]]> The 1.33–1.30 Ga Yanliao large igneous province in the North China Craton: Implications for reconstruction of the Nuna (Columbia) supercontinent, and specifically with the North Australian Craton https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000629896 600 km long and >200 km wide, with areal extent and cumulative thickness of the sills in any one area ranging from 50 m to >1800 m. High-resolution secondary ion mass spectrometry (SIMS) baddeleyite dating shows that emplacement of these sills occurred between about 1330 and 1305 Ma with a peak age of 1323 Ma. Emplacement of these diabase sills was accompanied by pre-magmatic uplift that started at about 1.35–1.34 Ga as indicated by the disconformity between the Changlongshan and Xiamaling formations and absence of sedimentation after the Xiamaling Formation in some areas. All the diabase sills exhibit similar geochemical features of tholeiitic compositions with intraplate characteristics. Given a relatively short duration of emplacement at 1.33–1.30 Ga, along with the large areal extent and volume, as well as intraplate character, this magmatic province constitutes a large igneous province (LIP). This Yanliao LIP and the accompanying pre-magmatic uplift were related either to a mantle plume and/or continental rifting during breakup of the NCC from the Nuna (Columbia) supercontinent. Paleomagnetic, ash bed and LIP data and other geological constraints suggest that the NCC had a close connection with Siberia, Laurentia, Baltica, North Australia and India crustal blocks. In particular, the most direct age match between the 1.33–1.30 Ga Yanliao LIP and the 1.33–1.30 Ga Derim Derim–Galiwinku LIP of the North Australian Craton (NAC), as well as the similarities between the late Paleoproterozoic–Mesoproterozoic stratigraphic units of the Yanliao rift in the NCC with the southeastern McArthur Basin in the NAC, indicate that the Yanliao and Derim Derim–Galiwinku events are fragmented parts of the same LIP, supporting the paleomagnetically plausible idea that the NCC and NAC were connected (or at least near neighbors) during the early Mesoproterozoic period.]]> Wed 27 Jun 2018 10:22:12 KRAT ]]> Comparisons of the Paleo-Mesoproterozoic large igneous provinces and black shales in the North China and North Australian cratons https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001007443 Wed 25 Oct 2023 15:50:48 KRAT ]]> When do mantle plumes destroy diamonds? https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000788381 1200 km in the uppermost mantle, can heat the overlying lithospheric mantle to temperatures above the diamond stability field. As a consequence, they can destroy diamonds within the roots of Archean cratons, the principal source of diamonds in kimberlites. We quantitatively demonstrate that there is a ‘sour spot’ for this effect that occurs when lithospheric thicknesses are 165–185 km and the plume has a temperature of >150 °C above background mantle. Our model explains why the kimberlites associated with the 370 Ma Yakutsk–Vilyui plume in the Siberian craton are diamondiferous whilst those associated with the younger 250 Ma Siberian Traps plume are barren. We also show that the time required to restore the pre-plume thermal structure of the lithosphere is ca. 75–120 Myr, and that destroyed diamonds may regrow once the plume's thermal effect dissipates. The 1100 Ma Kyle Lake and adjacent 180–150 Ma Attawapiskat kimberlites in the southern Superior craton exemplify this, where the older kimberlites are associated with a narrower diamond window (<30 km) in comparison with the ca. 85 km diamond window of the younger Attawapiskat field.]]> Wed 25 Nov 2020 10:46:01 KRAT ]]> Geochemistry and U-Pb geochronology of 1590 and 1550 Ma mafic dyke swarms of western Laurentia: Mantle plume magmatism shared with Australia https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000788290 Wed 25 Nov 2020 10:25:01 KRAT ]]> U-Pb baddeleyite age of a ne trending doleritic dyke swarm in the Tagragra of Akka Inlier: additional constraints on the ca. 1416-1360 Ma Mesoproterozoic magmatic event(s) in the anti-atlas of Morocco (West African Craton) https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790457 Wed 23 Dec 2020 09:56:12 KRAT ]]> Ca. 1.65 ga mafic sills emplaced into the quartzite of Jbel Lkest from Kerdous Inlier, Anti-Atlas, West African Craton, Morocco: additional evidence that the basal part of taghdout group is nearly 1 ga older than previously thought https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790458 Wed 23 Dec 2020 09:56:11 KRAT ]]> Ordovician-Devonian volcanism in the north of the Altai-Sayan folded area (geology, geochemistry, geodynamics) https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790455 Wed 23 Dec 2020 09:56:10 KRAT ]]> Thermochronology of the Angara-Vitim granitoid batholith as a proxy indicator of plume events? https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790453 Wed 23 Dec 2020 09:56:07 KRAT ]]> Why intermediate rocks are rare in LIPs? https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000620692 Wed 21 Feb 2018 09:49:19 KRAT ]]> Paleoreconstructions of Wyoming and Superior cratons from 2.70 to 1.72 Ga with implications for Archean-Proterozoic supercontinents and the circa 2.45-2.35 Ga great oxidation event https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000620683 Wed 21 Feb 2018 09:49:17 KRAT ]]> Using high resolution aeromagnetic data to map distributions of mafic dyke swarms in Russia https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000620685 Wed 21 Feb 2018 09:49:15 KRAT ]]> Large Igneous Provinces and their mafic-ultramafic intrusions https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000620684 Wed 21 Feb 2018 09:49:13 KRAT ]]> Semi-automatic extraction and mapping of dyke swarms based on multi-resolution remote sensing images: applied to the Kuluktage block in the northeastern Tarim craton https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000620691 Wed 21 Feb 2018 09:49:11 KRAT ]]> Paleo-mesoproterozoic intraplate mafic magmatism in southwestern Yangtze Block of South China: implications for paleogeographic reconstruction https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000620686 Wed 21 Feb 2018 09:49:02 KRAT ]]> Paleomagnetism and U-Pb age of the 2.4 Ga Erayinia mafic dykes in the south-western Yilgarn, Western Australia: Paleogeographic and geodynamic implications https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000525989 Wed 05 Dec 2018 10:22:11 KRAT ]]> Magmatism of the Devonian Altai-Sayan Rift System: Geological and geochemical evidence for diverse plume-lithosphere interactions https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000893570 Wed 04 May 2022 14:38:56 KRAT ]]> Decoding Earth's rhythms: Modulation of supercontinent cycles by longer superocean episodes https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000720623 Tue 26 May 2020 08:50:05 KRAT ]]> Existence of the Dharwar–Bastar–Singhbhum (DHABASI) megacraton since 3.35 Ga: constraints from the Precambrian large igneous province record https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000996549 Tue 21 Feb 2023 10:04:44 KRAT ]]> An overview of the plumbing systems of large igneous provinces and their significance https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000996548 Tue 21 Feb 2023 10:04:39 KRAT ]]> Large igneous provinces of the Amazonian Craton and their metallogenic potential in Proterozoic times https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000996550 Tue 21 Feb 2023 10:04:33 KRAT ]]> Oxygen isotopic alteration rate of continental crust recorded by detrital zircon and its implication for deep-time weathering https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000996473 Tue 21 Feb 2023 09:29:30 KRAT ]]> Large igneous provinces track fluctuations in subaerial exposure of continents across the Archean–Proterozoic transition https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000997760 Tue 14 Mar 2023 14:48:16 KRAT ]]> Evidence for a single Large Igneous Province at 2.11 Ga across supercraton Superia https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000997761 Tue 14 Mar 2023 14:48:15 KRAT ]]> 1.79–1.75 Ga mafic magmatism of the Siberian craton and late Paleoproterozoic paleogeography https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000997765 Tue 14 Mar 2023 14:41:19 KRAT ]]> Analysis of Venusian wrinkle ridge morphometry using stereo-derived topography: A case study from Southern Eistla regio https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000997762 Tue 14 Mar 2023 14:41:13 KRAT ]]> Petrological and geochemical characteristics of the mafic–ultramafic Americano do Brasil Complex, central Brazil, and the implications for its genesis https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000997706 Tue 14 Mar 2023 14:20:16 KRAT ]]> A mantle plume origin for the Palaeoproterozoic Circum-Superior Large Igneous Province https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000581977 Tue 03 Oct 2017 16:22:15 KRAT ]]> Large-scale volcanism and the heat death of terrestrial worlds https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001010827 Thu 30 Nov 2023 09:40:47 KRAT ]]> Revisiting the Precambrian evolution of the Southwestern Tarim terrane: Implications for its role in Precambrian supercontinents https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000660267 Thu 22 Aug 2019 12:43:20 KRAT ]]> Phosphorus and potassium metasomatic enrichment in the mantle source of the c. 1450-1425 ma Michael-Shabogamo Gabbro of Eastern Laurentia https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000660266 Thu 22 Aug 2019 12:43:11 KRAT ]]> Petrogenesis of Paleo-Mesoproterozoic mafic rocks in the southwestern Yangtze Block of South China: Implications for tectonic evolution and paleogeographic reconstruction https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000707447 Thu 19 Mar 2020 10:10:07 KRAT ]]> Coupled supercontinent-mantle plume events evidenced by oceanic plume record https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000796126 Thu 15 Apr 2021 15:49:56 KRAT ]]> An 850–820 Ma LIP dismembered during breakup of the Rodinia supercontinent and destroyed by Early Paleozoic continental subduction in the northern Tibetan Plateau, NW China https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000576848 Thu 08 Jun 2017 10:30:25 KRAT ]]> Evidence for triple-junction rifting focussed on local magmatic centres along Parga Chasma, Venus https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000787921 Mon 23 Nov 2020 12:34:13 KRAT ]]> A giant circumferential dyke swarm associated with the High Arctic Large Igneous Province (HALIP) https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000787920 Mon 23 Nov 2020 12:34:02 KRAT ]]> The mafic volcanic climax of the Paraná-Etendeka Large Igneous Province as the trigger of the Weissert Event https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000926794 1 Mkm3) to other LIPs (e.g., Deccan, Emeishan and Siberian Traps), it remains controversial why this LIP did not contribute to a mass extinction and whether it is associated with the Weissert Event. This work presents new 40Ar/39Ar dating over a 425-m vertical stratigraphic profile (out of 1,000 m) that spans three formations of the PE-LIP in southern Brazil (low-Ti Vale do Sol, high-Ti Urubici, and high-Ti Palmas). Our data demonstrate that this mafic lava pile was emplaced in c. 2.0 m.y., from c. 135.5 Ma to c. 133.5 Ma, and endorse the hypothesis that the basaltic and andesitic flows of the Vale do Sol Formation (peak of mafic magmatism) contributed to the Weissert Event.]]> Mon 23 Jan 2023 10:02:20 KRAT ]]> Ulkan-Bilyakchan LIP (ca. 1.7 ga), SE Siberian platform, associated triple junction rifting, and ore deposits https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790343 Mon 21 Dec 2020 10:06:17 KRAT ]]> Late precambrian mafic dyke swarms of the Aldan shield and their importance in ore-magmatic processes https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790359 Mon 21 Dec 2020 10:06:16 KRAT ]]> Platinum-bearing placers of the Siberian platform and their potential links with large igneous provinces https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790360 Mon 21 Dec 2020 10:06:15 KRAT ]]> Geochronology, geochemistry and extent of the 1998 Ma Minto-Povungnituk LIP https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790345 Mon 21 Dec 2020 10:06:13 KRAT ]]> Large igneous provinces (LIPs) and metallogeny; putting LIP-related mineral deposits into a LIP framework context https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790344 Mon 21 Dec 2020 10:06:10 KRAT ]]> The Kalahari and Grunehogna Cratons, and their placement within neoproterozoic Rodinia, defined by new U-Pb geochronology on large igneous provinces https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790341 Mon 21 Dec 2020 10:06:07 KRAT ]]> The Derceto-Kallistos LIP event, Lada Terra, Venus https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790353 Mon 21 Dec 2020 10:06:05 KRAT ]]> Parameters and classification of the devon riftogenous Altai-Sayansky LIP https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790340 Mon 21 Dec 2020 10:06:03 KRAT ]]> Petrogenesis of Paleo-Mesoproterozoic mafic rocks in the southwestern Yangtze Block of South China: implications for tectonic evolution and paleogeographic reconstruction https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790351 Mon 21 Dec 2020 10:06:02 KRAT ]]> Do tessera terrains on Venus exhibit erosional features? https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790346 Mon 21 Dec 2020 10:06:01 KRAT ]]> An identity crisis solved by U-Pb dating: the case of the Cederberg dyke swarm, Western and Northern Capes, South Africa https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790348 Mon 21 Dec 2020 10:06:01 KRAT ]]> An updated overview on the Large Igneous Province (LIP) record of the Indian shield https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790364 Mon 21 Dec 2020 09:59:12 KRAT ]]> Long-lived connection between southern Siberia and northern Laurentia in the Proterozoic https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000565147 Mon 19 Nov 2018 12:01:26 KRAT ]]> The geochemistry and petrogenesis of the Paleoproterozoic du Chef dyke swarm, Québec, Canada https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000487094 Mon 17 Dec 2018 10:05:31 KRAT ]]> Map of mafic dyke swarms and related units of Russia and adjacent regions, and implications for continental reconstructions https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000616434 Mon 11 Dec 2017 09:58:45 KRAT ]]> Frontiers in Large Igneous Province research https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000616433 Mon 11 Dec 2017 09:58:44 KRAT ]]> The early proterozoic Matachewan Large Igneous Province: geochemistry, petrogenesis and implications for Earth evolution https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000528996 Mon 10 Dec 2018 12:24:06 KRAT ]]> Precise ID-TIMS U–Pb baddeleyite ages (1110–1112 Ma) for the Rincón del Tigre–Huanchaca large igneous province (LIP) of the Amazonian Craton: Implications for the Rodinia supercontinent https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000525167 Mon 10 Dec 2018 11:56:21 KRAT ]]> The settings of M-UM intrusions in LIPs and implications for metallogeny https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000632408 Mon 01 Oct 2018 10:50:41 KRAT ]]> Precambrian mafic dyke swarms in the Singhbhum craton (eastern India) and their links with dyke swarms of the eastern Dharwar craton (southern India) - Reply https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000674135 Fri 31 Jan 2020 10:52:23 KRAT ]]> The 920–900 Ma Bahia-Gangila LIP of the São Francisco and Congo cratons and link with Dashigou-Chulan LIP of North China craton: New insights from U-Pb geochronology and geochemistry https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000674136 Fri 31 Jan 2020 10:52:21 KRAT ]]> U-Pb baddeleyite ages of key dyke swarms in the Amazonian Craton (Carajás/Rio Maria and Rio Apa areas): Tectonic implications for events at 1880, 1110 Ma, 535 Ma and 200 Ma https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000674133 Fri 31 Jan 2020 10:52:18 KRAT ]]> Semi-automatic extraction and mapping of dyke swarms based on multi-resolution remote sensing images: Applied to the dykes in the Kuluketage region in the northeastern Tarim Block https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000674132 Fri 31 Jan 2020 10:52:18 KRAT ]]> Origin of tholeiitic intermediate rocks in the early cretaceous Comei LIP, SE Tibet https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000660843 3.4) tholeiitic intermediate rocks (diorites and tonalites) in Chigu Tso could be generated by large degrees (~60-85 wt %) of fractional crystallization from low FeO^/MgO (~0.7) primary magmas. The occurrence of significant amounts of halogen-rich amphibole in tholeiitic intermediate rocks indicates volatile-rich conditions in the late differentiation stage and requires a prolonged shallow crustal magma chamber provides room for cooling and differentiation (up to 75 wt % fractional crystallization). Extensional stress field in rift zones are not favorable to generate shallow crustal magma chamber which results in limited site for producing highly evolved tholeiitic intermediate rock. The paucity of intermediate rocks in LIPs suggest that most silicic rocks should derived from partial melting of rather than fractional crystallization of basaltic materials.]]> Fri 23 Aug 2019 15:19:15 KRAT ]]> Improved U-Pb dating of the CA. 450 Ma Suordakh mafic event in Eastern Siberia will test whether this is the missing LIP related to end-Ordovician mass extinction https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000660840 Fri 23 Aug 2019 15:19:13 KRAT ]]> The large igneous province (LIP) record of Russia through time: preliminary summary https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000660841 Fri 23 Aug 2019 15:19:12 KRAT ]]> The Overmaraat-Gol alkaline pluton in Northern Mongolia: U-Pb age and preliminary implications for magma sources and tectonic setting https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000707659 Fri 20 Mar 2020 14:24:07 KRAT ]]> A new Ectasian event of basitic magmatism in the southern Siberian Craton https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000721977 Fri 19 Jun 2020 09:32:38 KRAT ]]> Geology of the Alpha Regio (V-32) Quadrangle, Venus https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000721978 Fri 19 Jun 2020 09:32:32 KRAT ]]> Emplacement ages of Paleoproterozoic mafic dyke swarms in eastern Dharwar craton, India: Implications for paleoreconstructions and support for a ∼30° change in dyke trends from south to north https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000721922 Fri 19 Jun 2020 09:18:07 KRAT ]]> Latest paleoproterozoic dyke swarms of the Siberian craton https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790223 Fri 18 Dec 2020 11:52:28 KRAT ]]> Frontiers in Large Igneous Province research https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790215 Fri 18 Dec 2020 11:52:21 KRAT ]]> Preliminary data on the connection of the ca. 150 Ma LIPs with the Bazhenov formation (Western Siberia) https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790195 Fri 18 Dec 2020 11:52:11 KRAT ]]> Improved u-pb dating of the ca. 450 Ma Suordakh mafic event in eastern Siberia will test whether this is the missing LIP related to end-Ordovician mass extinction: progress report https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790207 Fri 18 Dec 2020 11:52:10 KRAT ]]> Mid-proterozoic large igneous provinces and environmental perturbation https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790210 Fri 18 Dec 2020 11:52:09 KRAT ]]> New ILP task force (2019-2024): lithospheric structure and mineral resources https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790196 Fri 18 Dec 2020 11:52:08 KRAT ]]> Devonian biotic crises and links to LIPs https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790218 Fri 18 Dec 2020 11:52:06 KRAT ]]> Large igneous events in the Alpha Regio (V-32) quadrangle, Venus https://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000790197 Fri 18 Dec 2020 11:52:04 KRAT ]]>