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532 research outcomes, page 1 of 54
  • publication . Article . Preprint . 2021
    Open Access
    Authors:
    Emma A. H. Michie; Mark J. Mulrooney; Alvar Braathen;
    Publisher: Copernicus GmbH

    Significant uncertainties occur through varying methodologies when interpreting faults using seismic data. These uncertainties are carried through to the interpretation of how faults may act as baffles or barriers, or increase fluid flow. How fault segments are picked w...

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  • publication . Article . Other literature type . 2017
    Open Access English
    Authors:
    Thomas Chauve; Maurine Montagnat; Cédric Lachaud; David Georges; Pierre Vacher;
    Persistent Identifiers
    Publisher: HAL CCSD
    Project: ANR | DREAM (ANR-13-BS09-0001)

    Abstract. This paper presents, for the first time, the evolution of the local heterogeneous strain field around intra-granular cracking in polycrystalline ice, at the onset of tertiary creep. Owing to the high homologous temperature conditions and relatively low compres...

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  • publication . Article . Preprint . Other literature type . 2020
    Open Access
    Authors:
    Elikplim Abla Dzikunoo; Giulio Vignoli; Flemming Jørgensen; Sandow Mark Yidana; Bruce Banoeng-Yakubo;
    Publisher: Copernicus GmbH

    Abstract. Re-processing of regional-scale airborne electromagnetic data is used in building a 3D geological model of the Nasia Sub-Basin, Northern Ghana. The resulting 3D geological model consistently integrates all the pieces of information brought by the electromagnet...

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  • publication . Article . Other literature type . 2021
    Open Access English
    Authors:
    L. Jolivet; L. Arbaret; L. Arbaret; L. Arbaret; L. Le Pourhiet; F. Cheval-Garabédian; F. Cheval-Garabédian; F. Cheval-Garabédian; V. Roche; A. Rabillard; ...
    Persistent Identifiers
    Publisher: Copernicus Publications
    Project: EC | RHEOLITH (290864)

    Abstract. Back-arc extension superimposed on mountain belts leads to distributed normal faults and shear zones interacting with magma emplacement within the crust. The composition of granitic magmas emplaced at this stage often involves a large component of crustal melt...

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  • publication . Article . Other literature type . Preprint . 2020
    Open Access English
    Authors:
    Christopher Weismüller; Rahul Prabhakaran; Martijn Passchier; János Urai; Giovanni Bertotti; Klaus Reicherter;
    Publisher: Copernicus Publ.

    The 100 000 m2 wave-cut pavement in the Bristol Channel near Lilstock, UK, is a world-class outcrop, perfectly exposing a very large fracture network in several thin limestone layers. We present an analysis based on manual interpretation of fracture genera...

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  • publication . Article . Preprint . Other literature type . 2020
    Open Access English
    Authors:
    Rungroj Benjakul; Cathy Hollis; Hamish Robertson; Eric Sonnenthal; Fiona F Whitaker;
    Publisher: Copernicus Publications

    The dominant paradigm for petrogenesis of high-temperature fault-controlled dolomite, widely known as “hydrothermal dolomite” (HTD), invokes upwelling of hot fluid along faulted and fractured conduits from a deep over-pressured aquifer. However, this model has several i...

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  • publication . Article . 2021
    Open Access English
    Authors:
    D. P. Bolrão; M. D. Ballmer; M. D. Ballmer; A. Morison; A. B. Rozel; P. Sanan; S. Labrosse; P. J. Tackley;
    Publisher: Copernicus

    ISSN:1869-9510

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  • publication . Article . 2021
    Open Access English
    Authors:
    L. Smeraglia; L. Smeraglia; L. Smeraglia; N. Looser; O. Fabbri; F. Choulet; M. Guillong; S. M. Bernasconi;
    Publisher: Copernicus Publications

    Foreland fold-and-thrust belts (FTBs) record long-lived tectono-sedimentary activity, from passive margin sedimentation, flexuring, and further evolution into wedge accretion ahead of an advancing orogen. Therefore, dating fault activity is fundamental for plate movemen...

  • publication . Other literature type . Article . Preprint . 2018
    Open Access
    Authors:
    R. Styron; R. Styron; R. Styron;
    Publisher: EarthArXiv

    Because of the natural (aleatoric) variability in earthquake recurrence intervals and coseismic displacements on a fault, cumulative slip on a fault does not increase linearly or perfectly step-wise with time; instead, some amount of variability in shorter-term slip rat...

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  • publication . Article . Other literature type . 2020
    Open Access
    Authors:
    Billy Andrews; Zoe K. Shipton; Richard Lord; Lucy McKay;
    Persistent Identifiers
    Publisher: Copernicus GmbH
    Project: UKRI | Faults and Fluid Flow (1904102), UKRI | EPSRC Centre for Doctoral... (EP/L016680/1)

    Abstract. Fault architecture and fracture network evolution (and resulting bulk hydraulic properties) are highly dependent on the mechanical properties of the rocks at the time the structures developed. This paper investigates the role of mechanical layering and pre-exi...

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532 research outcomes, page 1 of 54