globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2015.10.045
论文题名:
Review: Short-term sea-level changes in a greenhouse world — A view from the Cretaceous
作者: Sames B.; Wagreich M.; Wendler J.E.; Haq B.U.; Conrad C.P.; Melinte-Dobrinescu M.C.; Hu X.; Wendler I.; Wolfgring E.; Yilmaz I.Ö.; Zorina S.O.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2016
卷: 441
起始页码: 393
结束页码: 411
语种: 英语
英文关键词: Aquifer-eustasy ; Cretaceous greenhouse ; Eustasy ; Orbital cycles ; Relative sea-level change ; Sequence stratigraphy
英文摘要: This review provides a synopsis of ongoing research and our understanding of the fundamentals of sea-level change today and in the geologic record, especially as illustrated by conditions and processes during the Cretaceous greenhouse climate episode. We give an overview of the state of the art of our understanding on eustatic (global) versus relative (regional) sea level, as well as long-term versus short-term fluctuations and their drivers. In the context of the focus of UNESCO-IUGS/IGCP project 609 on Cretaceous eustatic, short-term sea-level and climate changes, we evaluate the possible evidence for glacio-eustasy versus alternative or additional mechanisms for continental water storage and release for the Cretaceous greenhouse and hothouse phases during which the presence of larger continental ice shields is considered unlikely. Increasing evidence in the literature suggests a correlation between long-period orbital cycles and depositional cycles that reflect sea-level fluctuations, implying a globally synchronized forcing of (eustatic) sea level. Fourth-order depositional sequences seem to be related to a ~ 405 ka periodicity, which most likely represents long-period orbital eccentricity control on sea level and depositional cycles. Third-order cyclicity, expressed as time-synchronous sea level falls of ~ 20 to 110 m on ~ 0.5 to 3.0 Ma timescales in the Cretaceous, are increasingly recognized as connected to climate cycles triggered by long-term astronomical cycles that have periodicity ranging from ~ 1.0 to 2.4 Ma. Future perspectives of research on greenhouse sea-level changes comprise a high-precision time-scale for sequence stratigraphy and eustatic sea-level changes and high-resolution marine to non-marine stratigraphic correlation. © 2015
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/68662
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作者单位: University of Vienna, Department for Geodynamics and Sedimentology, Geozentrum, Althanstrasse 14, Vienna, Austria; Sam Noble Oklahoma Museum of Natural History, 2401 Chautauqua Avenue, Norman, OK, United States; Bremen University, Department of Geosciences, P.O. Box 330440, Bremen, Germany; Smithsonian Institution, Pierre & Marie Curie University Paris, France; University of Hawaii at Mānoa, Department of Geology and Geophysics, School of Ocean and Earth Science and Technology, Honolulu, HI, United States; National Institute of Marine Geology and Geoecology (GeoEcoMar), Str. Dimitrie Onciul Nr. 23, Bucharest, Romania; Nanjing University, School of Earth Sciences and Engineering, Hankou Road 22, Nanjing, China; Middle East Technical University, Department of Geological Engineering, Ankara, Turkey; The University of Texas at Austin, Department of Geological Sciences, 2275 Speedway Stop C9000, Austin, TX, United States; Kazan Federal University, Department of Paleontology and Stratigraphy, Kremlyovskaya str. 4/5, Kazan, Russian Federation

Recommended Citation:
Sames B.,Wagreich M.,Wendler J.E.,et al. Review: Short-term sea-level changes in a greenhouse world — A view from the Cretaceous[J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2016-01-01,441
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