Sixty years of anisotropy of magnetic susceptibility in deformed sedimentary rocks
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چکیده
منابع مشابه
Sixty years of anisotropy of magnetic susceptibility in deformed sedimentary rocks
*Correspondence: Josep M. Parés, Geochronology, Research Center for Human Evolution (CENIEH), Paseo Sierra de Atapuerca 3, Burgos 09006, Spain e-mail: [email protected] The use of the Anisotropy of Magnetic Susceptibility (AMS) has become a rather common practice in Earth Sciences since the pioneer note by Graham (1954). The versatility of the technique, and the rapidness in obtaining and p...
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*Correspondence: Yong-Xiang Li, State Key Laboratory for Mineral Research Deposits, School of Earth Sciences and Engineering, Nanjing University, 163 Xianlin Avenue, Nanjing 210046, China e-mail: [email protected] Post-depositional compaction is an integral part of sedimentary rock formation and thus has been reasonably deemed as a major culprit for the long-recognized inclination-shallowing prob...
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Magnetic lineation in rocks is given by a cluster of the principal axes of maximum susceptibility (Kmax) of the Anisotropy of Magnetic Susceptibility (AMS) tensor. In deformed rocks, magnetic lineations are generally considered to be the result of either bedding and cleavage intersection or they parallel the tectonic extension direction in high strain zones. Our AMS determinations, based on a v...
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The analysis of Anisotropy of Magnetic Susceptibility (AMS) is a powerful and rapid technique to examine the preferred orientations of mineral (magnetic) fabrics and can indicate the nature of a magma transport (vertical or lateral). The relationship between magnetic fabric and geometry of a dyke swarm enables us to understand magma emplacement processes. Depending on the mutual relationship of...
متن کاملSedimentation and Sedimentary Rocks
Sedimentary rocks are one component of the modern threefold classification of rocks. They derive from the lithification of sediments, which are produced in basically two ways: by the mechanical deposition of grains derived from the alteration of other rocks (detrital or clastic rocks), or as chemical precipitates or grains formed organically or inorganically from an aqueous solution. The whole ...
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ژورنال
عنوان ژورنال: Frontiers in Earth Science
سال: 2015
ISSN: 2296-6463
DOI: 10.3389/feart.2015.00004