Showing 421 - 440 results of 663 for search '"plate tectonics"', query time: 0.18s Refine Results
  1. 421

    3D printing the world: developing geophysical teaching materials and outreach packages by Koelemeijer, P, Winterbourne, J

    Published 2021
    “…The resulting globes provide a powerful way to explain the importance of plate tectonics in shaping a planet and linking surface features to deeper dynamic processes. …”
    Journal article
  2. 422

    Mission to planet Earth: the first two billion years by Stüeken, EE, Som, SM, Claire, M, Rugheimer, S, Sherf, M, Sproß, L, Tosi, N, Ueno, Y, Lammer, H

    Published 2020
    “…Crucial aspects included: (1) the redox state and volatile content of Earth’s building blocks, which determined the longevity of the magma ocean and its ability to degas H2O and other greenhouse gases, in particular CO2, allowing the condensation of a water ocean; (2) the chemical properties of the resulting degassed mantle, including oxygen fugacity, which would have not only affected its physical properties and thus its ability to recycle volatiles and nutrients via plate tectonics, but also contributed to the timescale of atmospheric oxygenation; (3) the emergence of life, in particular the origin of autotrophy, biological N2 fixation, and oxygenic photosynthesis, which accelerated sluggish abiotic processes of transferring some volatiles back into the lithosphere; (4) strong stellar UV radiation on the early Earth, which may have eroded significant amounts of atmospheric volatiles, depending on atmospheric CO2/N2 ratios and thus impacted the redox state of the mantle as well as the timing of life’s origin; and (5) evidence of strong photochemical effects on Earth’s sulfur cycle, preserved in the form of mass-independent sulfur isotope fractionation, and potentially linked to fractionation in organic carbon isotopes. …”
    Journal article
  3. 423

    Age, geochemistry, and origin of the mid-Proterozoic Häme mafic dyke swarm, southern Finland by Arto Luttinen, Elina Lehtonen, Katja Bohm, Tanja Lindholm, Ulf Söderlund, Johanna Salminen

    Published 2022-06-01
    “…We speculate that the origin of most of the relatively small mid-Proterozoic mafic dyke swarms, anorthosites, rapakivi granites, and associated rocks found across Nuna was similarly triggered by extensional plate tectonics and the convection of anomalous hot upper mantle below the supercontinent. …”
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    Article
  4. 424

    The Proterozoic granitoids of Finland: Granite types, metallogeny and relation to crustal evolution by P.A. Nurmi, I. Haapala

    Published 1986-06-01
    “…The granitoids show I-type characteristics, Andino-type plate tectonics being the most viable mechanism to account for their genesis. …”
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    Article
  5. 425

    Importance of initial buoyancy field on evolution of mantle thermal structure: Implications of surface boundary conditions by Petar Glišović, Alessandro M. Forte

    Published 2015-01-01
    “…As an approximation for the surface mechanical conditions before plate tectonics began to operate we employ the no-slip (rigid) boundary condition. …”
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    Article
  6. 426

    Predicting Terrestrial Heat Flow in North China Using Multiple Geological and Geophysical Datasets Based on Machine Learning Method by Shan Xu, Chang Ni, Xiangyun Hu

    Published 2023-02-01
    “…By comparing the predicted heat flow map with the plate tectonics, the olivine-Mg#, and the hot spring distribution in North China, we found that the GBRT could obtain a reliable result under the constraint of geological and geophysical information in regions with scarce and unevenly distributed heat flow observations.…”
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    Article
  7. 427

    Investigating Stress Transfer Between the Tuz Gölü Fault Zone and Hasan Dağ Volcano (Turkey) by Emily Hedger , Jo Gottsmann , Jo Gottsmann 

    Published 2022-01-01
    “…Faulting, magmatism and volcanism are intrinsically linked by plate tectonics. Fault slip imparts stress changes to the surrounding crust and other faults and fractures. …”
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    Article
  8. 428

    Deducing Mineralogy of Serpentinized and Carbonated Ultramafic Rocks Using Physical Properties With Implications for Carbon Sequestration and Subduction Zone Dynamics by J. A. Cutts, K. Steinthorsdottir, C. Turvey, G. M. Dipple, R. J. Enkin, S. M. Peacock

    Published 2021-09-01
    “…Abstract Serpentinization of ultramafic rocks is fundamental to modern plate tectonics and for volatile (re‐)cycling into the mantle and magmatic arcs. …”
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    Article
  9. 429

    The Late Jurassic–Palaeogene Carbonate Platforms in the Outer Western Carpathian Tethys—A Regional Overview by Justyna Kowal-Kasprzyk, Anna Waśkowska, Jan Golonka, Michał Krobicki, Petr Skupien, Tadeusz Słomka

    Published 2021-07-01
    “…These reconstructions were performed using the global models of plate tectonics. Several ridges covered by carbonate platforms developed in that area during the latest Jurassic–Palaeogene times. …”
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    Article
  10. 430

    Subduction‐Induced Back‐Arc Extension Versus Far‐Field Stretching: Contrasting Modes for Continental Marginal Break‐Up by Shuting Yang, Zhong‐Hai Li, Bo Wan, Ling Chen, Boris J. P. Kaus

    Published 2021-03-01
    “…Abstract Continental break‐up is an ingredient of plate tectonics and the Wilson cycle. During the evolution of the Tethyan Realm since the Paleozoic, a series of ribbon‐like (micro‐)continents are split from the Gondwana and drifted northwards to the Eurasian continent. …”
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    Article
  11. 431

    Seismic Wave Attenuation Characteristics from the Ground Motion Spectral Analysis around the Kanto Basin by Ying Zhou, Tianming Miao, Jian Yang, Xiuli Wang, Hongwei Wang, Wenzhong Zheng

    Published 2022-03-01
    “…In order to study the seismic wave attenuation characteristics of complex plate tectonics in and around the Kanto Basin, based on the focal mechanism and Slab1.0 model, the research area is divided into four regions. …”
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    Article
  12. 432

    The role of continental lithospheric thermal structure in the evolution of orogenic systems: application to the Himalayan–Tibetan collision zone by M. Liu, D. Yang, R. Qi

    Published 2023-11-01
    “…<p>Continental collision is a crucial process in plate tectonics. However, in terms of the evolution and the controlling parameters of its lateral heterogeneity, our understanding of the tectonic complexities at such a convergent plate boundary remains largely unclear. …”
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    Article
  13. 433

    Global patterns in Earth's dynamic topography since the Jurassic: the role of subducted slabs by M. Rubey, S. Brune, S. Brune, C. Heine, D. R. Davies, S. E. Williams, R. D. Müller

    Published 2017-09-01
    “…Our models provide a predictive quantitative framework linking mantle convection with plate tectonics and sedimentary basin evolution, thus improving our understanding of how subduction and mantle convection affect the spatio-temporal evolution of basin architecture.…”
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    Article
  14. 434

    On the evolution of terrestrial planets: Bi-stability, stochastic effects, and the non-uniqueness of tectonic states by Matthew B. Weller, Adrian Lenardic

    Published 2018-01-01
    “…In recent years, there has been growing geodynamic and geochemical evidence that suggests that plate tectonics may not have operated on the early Earth, with both the timing of its onset and the length of its activity far from certain. …”
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    Article
  15. 435

    Atmospheric carbon dioxide and the long-term control of the Earth's climate by J. H. Carver, I. M. Vardavas

    Published 1995-07-01
    “…During Mega-climate 2, evolutionary biological processes increased the surface weatherability in incremental steps and plate tectonics modulated the CO<sub>2</sub> outgassing rate with an estimated period of 150 Myear (approximately one-half the period for the formation and breakup of super continents). …”
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    Article
  16. 436

    An updated floristic map of the world by Yunpeng Liu, Xiaoting Xu, Dimitar Dimitrov, Loic Pellissier, Michael K. Borregaard, Nawal Shrestha, Xiangyan Su, Ao Luo, Niklaus E. Zimmermann, Carsten Rahbek, Zhiheng Wang

    Published 2023-05-01
    “…Geographic isolation induced by plate tectonics dominates the formation of floristic realms, while current/historical climate has little contribution. …”
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    Article
  17. 437

    Seafloor spreading of the third arm of the Afar triple junction: A review by Duke N. Nyangena, Athanas S. Macheyeki, Seetharamaiah Jagarlamudi

    Published 2024-04-01
    “…The study enhances understanding of plate tectonics, seismic hazards, volcanism and hydrocarbon systems in the Afar region.…”
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    Article
  18. 438

    Development and evaluations of the broadband ocean bottom seismometer (Yardbird-BB OBS) in Taiwan by Ching-ren Lin, Yi-Chun Liao, Chau-chang Wang, Ban-Yuan Kuo, Hsin-Hung Chen, Jia-pu Jang, Po-chi Chen, Hsu-kuang Chang, Feng-Sheng Lin, Kun-Hui Chang

    Published 2024-02-01
    “…These high-quality recordings benefit research, aiding the study of plate tectonics, crustal age estimation, seafloor ambient noise determination, and earthquake location accuracy improvement. …”
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    Article
  19. 439

    Metamorphic turnover at 2 Ga related to two-stage assembly of Columbia by Silvia Volante, Uwe Kirscher

    Published 2024-03-01
    “…Abstract Understanding the stabilization of cratons and how this is related to the onset of plate-tectonics is among the most important questions in geoscience. …”
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    Article
  20. 440

    Upper Mantle Anisotropic Shear Velocity Structure at the Equatorial Mid‐Atlantic Ridge Constrained by Rayleigh Wave Group Velocity Analysis From the PI‐LAB Experiment by Utpal Saikia, Catherine Rychert, Nicholas Harmon, J. M. Kendall

    Published 2021-03-01
    “…Abstract The evolution of ocean lithosphere and asthenosphere are fundamental to plate tectonics, yet high resolution imaging is rare. …”
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    Article