Academic Journal
Spatial geochemistry of a Carboniferous platform-margin-to-basin transect: Balancing environmental and diagenetic factors
العنوان: | Spatial geochemistry of a Carboniferous platform-margin-to-basin transect: Balancing environmental and diagenetic factors |
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المؤلفون: | van der Kooij, B., Immenhauser, A.M., Csoma, A.J.B., Steuber, T |
المصدر: | van der Kooij , B , Immenhauser , A M , Csoma , A J B & Steuber , T 2009 , ' Spatial geochemistry of a Carboniferous platform-margin-to-basin transect: Balancing environmental and diagenetic factors ' , Sedimentary Geology , vol. 219 , pp. 136-150 . https://doi.org/10.1016/j.sedgeo.2009.05.004 |
سنة النشر: | 2009 |
مصطلحات موضوعية: | /dk/atira/pure/sustainabledevelopmentgoals/life_below_water, name=SDG 14 - Life Below Water |
الوصف: | Conventional (one-dimensional) chemostratigraphy of marine carbonates assesses the chemical archive of individual stratigraphic sections and their correlation in space and time. Whereas this approach has shown to be of value when linking isobathymetric domains, usually characterised by similar facies, more caution is needed when correlations are extended across different physiographic settings and hence different facies belts. Here, the spatial geochemical record of Pennsylvanian platform-margin-to-basin transects across a bathymetric range of about 800 m is documented and discussed in a process-oriented context. Particularly, the presence of layered palaeo-water masses and their potential control on slope facies distribution and geochemical properties requires attention. Whereas Carboniferous thermo- and/or chemo-clines most likely affected depth-related slope facies zonation, it was facies change and hence, variances in porosity-permeability properties, that controlled differential early burial diagenetic alteration. Specifically, the lower-slope related breccia facies is characterised by higher volumes of early burial carbonate cements. This implies that these sediments entered the shallow-burial domain with a considerable open pore space and gave way to an increased rock:fluid ratio. Whereas the δ |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
DOI: | 10.1016/j.sedgeo.2009.05.004 |
الاتاحة: | https://research.vu.nl/en/publications/3b0c9895-f0ff-4f26-b3d8-63257d6e5e01 https://doi.org/10.1016/j.sedgeo.2009.05.004 |
Rights: | info:eu-repo/semantics/closedAccess |
رقم الانضمام: | edsbas.9F84296F |
قاعدة البيانات: | BASE |
DOI: | 10.1016/j.sedgeo.2009.05.004 |
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