Effects on Sedimentary Processes via Upper Triassic Climate Forcing Caused by Multiple Impacting and Large Igneous Provinces (LIP)-Rifting/Degassing: Jordanian Platform/Arabian Plate and Germanic Basin/Central Europe

نویسندگان

چکیده

Upper Triassic sedimentary systems of both the Arabian Plate and Germanic Basin reveal climate- plate tectonic-forced effects through certain time-intervals experienced by architectural elements, lithofacies types, unconformities, flash flood deposits, maximum flooding surfaces/sequence boundary (MFS/SB), mineralogy, isotope anomalies. Further, Moon recession changes Earth’s rotation velocity (core/mantle boundary) are associated with multiple impacting large igneous provinces/Mid Oceanic Ridge Basalt, LIP/MORB-rifting/degassing. While acidification (by degassing, sturz-rain) does influence tectosilicates carbonates, montmorillonite represents a key mineral as transformation volcanic/impact glass (Tephra) to be found co-components in pelite units “boundary clay-suspicions” (mixture eolian paleoloess, pelite, paleosol, tephra → tuffite). Obviously, unconformities sequence boundaries study areas separate dislocate interrupted ∂13C 87Sr/86Sr-data groups along curves. Both Proto-Arctic Ocean rifting/degassing comprising kimberlitic pyroclastic eruptions Neotethys well played most important role during Norian, followed incipient Central Atlantic Magmatic Provinces rifting since Rhaetian. The following associations encountered dealt this study: Sequence boundaries-∂13C, surfaces-(FUCs)-∂13C, unconformities-plate motion, tephra-pelite-tuffite-montmorillonite. Norian: surfaces (MFSs)-“paleosol”/boundary clay?-rifting-volcanism, Moon/Earth data change. So Norian (~221 - 206 Ma) hosts anomalous “amalgamated (MFSs)”, amalgamated paleosol (Jordanian Platform), (~219 214 Ma), opening (PAO) (~230 200 Neo-Tethys (NT)-subvolcanic (sills, dikes) NE Dead Sea area prior Rhaetian, significant change Earth/Moon relation data. concludes that rare extreme events very strongly shaping geologic constellations Earth System.

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ژورنال

عنوان ژورنال: Open Journal of geology

سال: 2023

ISSN: ['2161-7589', '2161-7570']

DOI: https://doi.org/10.4236/ojg.2023.132007