气候变化领域集成服务门户(CCPortal): Cyclostratigraphy and astrochronology: Case studies from China

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DOI	10.1016/j.palaeo.2020.110017
	Cyclostratigraphy and astrochronology: Case studies from China
	Huang C.; Ogg J.G.; Kemp D.B.
发表日期	2020
ISSN	0031-0182
卷号	560
英文摘要	A high-precision geologic time scale is the essential key for understanding the Earth's evolutionary history and geologic processes. Astronomical tuning of orbitally forced stratigraphic records to construct high-resolution Astronomical Time Scales (ATS) has led to a progressive refinement of the geologic time scale over the past two decades. In turn, these studies provide new insights regarding the durations and rates of major Earth events, evolutionary processes, and climate changes, all of which provide a scientific basis for contextualizing and predicting future global change trends. South China hosts some of the best-exposed and well-dated Neoproterozoic through Mesozoic stratigraphic sections in the world; many of which are suitable for cyclostratigraphy and calibrating the geologic time scale. In North China, several Cenozoic oil-bearing basins have deep boreholes with continuous sampling and/or well logging that enable derivation of astronomically tuned time scales for an improved understanding of basin evolution and hydrocarbon generation. This Special Issue focuses on case studies of astrochronology and applied cyclostratigraphy research using reference sections within China. In this introductory overview, we: (1) summarize all existing astrochronology studies of the Neoproterozoic through Cenozoic sections within China that have been used to enhance the international geologic time scale, (2) examine briefly the astronomically forced paleoclimate information recorded in various depositional systems and the modern techniques employed to analyze the periodicity of these signals encoded within the sedimentary record, and (3) summarize the 20 contributions to this Special Issue of Palaeogeography, Palaeoclimatology, Palaeoecology on 'Cyclostratigraphy and Astrochronology: Case studies from China’. © 2020 Elsevier B.V.
英文关键词	Astronomical time scale; Climate change; Milankovitch cycles; Orbital cycles; Sequences
语种	英语
scopus关键词	astronomy; basin evolution; borehole; Cenozoic; cyclostratigraphy; global change; paleoclimate; periodicity; precision; research work; sampling; well logging; China
来源期刊	Palaeogeography, Palaeoclimatology, Palaeoecology
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/150268
作者单位	State Key Laboratory of Biogeology and Environmental Geology, School of Earth Sciences, China University of Geosciences, Wuhan, 430074, China; Hubei Key Laboratory of Critical Zone Evolution, School of Earth Sciences, China University of Geosciences, Wuhan, 430074, China; State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Chengdu University of Technology, Chengdu, 610059, China; Department of Earth, Atmospheric and Planetary Sciences, Purdue University, 550 Stadium Mall Drive, West Lafayette, IN 47907-2051, United States
推荐引用方式 GB/T 7714	Huang C.,Ogg J.G.,Kemp D.B.. Cyclostratigraphy and astrochronology: Case studies from China[J],2020,560.
APA	Huang C.,Ogg J.G.,&Kemp D.B..(2020).Cyclostratigraphy and astrochronology: Case studies from China.Palaeogeography, Palaeoclimatology, Palaeoecology,560.
MLA	Huang C.,et al."Cyclostratigraphy and astrochronology: Case studies from China".Palaeogeography, Palaeoclimatology, Palaeoecology 560(2020).