Showing 1 - 20 results of 717 for search '"oceanic crust"', query time: 0.49s Refine Results
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    Oceanic crust recycling controlled by weakening at slab edges by Jessica Munch, Taras Gerya, Kosuke Ueda

    Published 2020-04-01
    “…Here, the authors find that oceanic crust recycling is controlled by weakening of fractures forming at the edges of slabs.…”
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    Article
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    First investigation of the microbiology of the deepest layer of ocean crust. by Olivia U Mason, Tatsunori Nakagawa, Martin Rosner, Joy D Van Nostrand, Jizhong Zhou, Akihiko Maruyama, Martin R Fisk, Stephen J Giovannoni

    Published 2010-11-01
    “…The gabbroic layer comprises the majority of ocean crust. Opportunities to sample this expansive crustal environment are rare because of the technological demands of deep ocean drilling; thus, gabbroic microbial communities have not yet been studied. …”
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    Article
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    Magnetic Structure of Fast‐Spread Oceanic Crust at Pito Deep by S. M. Maher, J. S. Gee, A. K. Doran, M. J. Cheadle, B. E. John

    Published 2020-02-01
    “…Abstract Magnetic surveys at tectonic windows that expose magnetic polarity boundaries provide the unique opportunity to explore the pattern of magnetization variations within the oceanic crust and determine the spatially averaged magnetizations of source layers that contribute to marine magnetic anomalies. …”
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    Article
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    Abiotic formation of condensed carbonaceous matter in the hydrating oceanic crust by Marie Catherine Sforna, Daniele Brunelli, Céline Pisapia, Valerio Pasini, Daniele Malferrari, Bénédicte Ménez

    Published 2018-11-01
    “…Thermodynamic calculations suggest that condensed carbonaceous matter should be the dominant product of abiotic organic synthesis during serpentinization of the oceanic crust at Mid-Ocean Ridges. Here the authors report natural occurrences of such carbonaceous matter formed during low temperature alteration.…”
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    Article
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    Positive geothermal anomalies in oceanic crust of Cretaceous age offshore Kamchatka by G. Delisle

    Published 2011-09-01
    “…An area with elevated heat flow in oceanic crust of Cretaceous age – detected ~30 yr ago in the course of several Russian heat flow surveys – was revisited. …”
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    Article
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    Workshop report: Exploring deep oceanic crust off Hawai`i by S. Umino, G. F. Moore, B. Boston, R. Coggon, L. Crispini, S. D'Hondt, M. O. Garcia, T. Hanyu, F. Klein, N. Seama, D. A. H. Teagle, M. Tominaga, M. Yamashita, M. Yamashita, M. Harris, B. Ildefonse, I. Katayama, Y. Kusano, Y. Suzuki, E. Trembath-Reichert, Y. Yamada, N. Abe, N. Xiao, F. Inagaki

    Published 2021-04-01
    “…<p>For more than half a century, exploring a complete sequence of the oceanic crust from the seafloor through the Mohorovičić discontinuity (Moho) and into the uppermost mantle has been one of the most challenging missions of scientific ocean drilling. …”
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    Article
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    In-situ detection of microbial life in the deep biosphere in igneous ocean crust by Everett Cosio Salas, Everett Cosio Salas, Rohit eBhartia, Louise eAnderson, William eHug, Ray D. Reid, Gerardo eIturrino, Katrina eEdwards

    Published 2015-11-01
    “…We present results from the deployment of a novel in-situ logging tool designed to detect microbial life harbored in a deep, native, borehole environment within igneous oceanic crust, using deep ultraviolet native fluorescence spectroscopy. …”
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    Article
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    Subducted oceanic crust as the origin of seismically slow lower-mantle structures by Timothy D. Jones, Ross R. Maguire, Peter E. van Keken, Jeroen Ritsema, Paula Koelemeijer

    Published 2020-05-01
    “…We examine here the hypothesis that they are piles of oceanic crust that have steadily accumulated and warmed over billions of years. …”
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    Article
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    Calcium isotope evidence for early Archaean carbonates and subduction of oceanic crust by Michael A. Antonelli, Jillian Kendrick, Chris Yakymchuk, Martin Guitreau, Tushar Mittal, Frédéric Moynier

    Published 2021-05-01
    “…Phase equilibrium modelling combined with Ca isotope measurements in ancient granitoids demonstrates that subduction of oceanic crust occurred repeatedly throughout the Archaean and that carbonate sediments were present in early Eoarchaean oceans (>3.8 billion years).…”
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    Emergence of blueschists on Earth linked to secular changes in oceanic crust composition by Palin, R, White, R

    Published 2015
    “…Yet, subduction of oceanic crust to mantle depths is thought to have occurred since the Hadean, over 4 billion years ago2. …”
    Journal article