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El agua epicontinental de México (Alcocer, 2007) Urbanización y contaminación acuática Contaminación en las cuencas principales (Balsas, Grijalva, Lerma, Pánuco y Papaloapan). Pérdida de agua por fugas. Falta de tratamiento en aguas residuales. Los recursos lénticos de México Los
Key words: Isopoda, epicontinental, Mexico, distribution, conservation. Introducción. En ambientes continentales acuáticos, los isópodos son uno de los grupos de crustáceos peracáridos más abundantes y diversos; presentan diferentes adaptaciones fisiológicas y anatómicas que les han permitido ocupar la gran diversidad de hábitats ...
Define epicontinental. epicontinental synonyms, epicontinental pronunciation, epicontinental translation, English dictionary definition of epicontinental. adj situated on a continental shelf or continent Collins English Dictionary – Complete and Unabridged, ...
Central Europe is the type region of the classic epicontinental Triassic as defined by Alberti (1834), also referred to as the Germanic Triassic. Almost 50% of all the papers are in this section. The section South and Southeastern Europe, i.e. the northwestern Peri-Tethys, contains overview papers from Spain and Hungary, and draws attention to the important outcrops in Bulgaria and their faunas.
1 de may. de 1991 · Sediment accumulation in the Yellow Sea epicontinental-shelf environment is investigated on 100-yr and 1000-yr time scales using 210 Pb and 14 C geochronologies. The distribution of modern (210 Pb) accumulation rates in the Yellow Sea reveals that the loci of modern Huanghe sediment accumulation are the topset (1–2 mm/yr), foreset (4–9) mm/yr), and proximal bottomset deposits (2–4 mm/yr ...
20 de nov. de 2009 · Here, we present a dissection of origination and extinction in epicontinental seas versus open-ocean-facing coastal regions in the Permian through Cretaceous periods, an interval through which both settings are well represented in the fossil record. Results demonstrate that extinction rates were significantly higher in open-ocean settings than ...
15 de jun. de 2023 · Our TOC content, δ 13 C, F m, and SA data of a suite of 44 shelf sediment samples are combined with previously published data to yield a detailed picture of the spatial distribution in sedimentary OC characteristics in the GOT and Mekong shelf (Fig. 1, Fig. 3; Supplementary Table D2; Szczuciński et al., 2013, Xue et al., 2014, Thanh et al., 2017, Wang et al., 2020, Narman, 2020, Bai et al ...
