DOI: 10.1016/j.gloplacha.2013.09.018
论文题名: Correlating Mediterranean shallow water deposits with global Oligocene-Miocene stratigraphy and oceanic events
作者: Reuter M. ; Piller W.E. ; Brandano M. ; Harzhauser M.
刊名: Global and Planetary Change
ISSN: 0921-8200
出版年: 2013
卷: 111 起始页码: 226
结束页码: 236
语种: 英语
英文关键词: Maiella Platform
; Mediterranean Sea
; Oligocene-Miocene
; Paleoceanographic events
; Shallow-marine carbonates
; Stratigraphic correlation
Scopus关键词: Maiella Platform
; Mediterranean sea
; Oligocene-Miocene
; Paleoceanographic events
; Stratigraphic correlation
; Calcium carbonate
; Carbon
; Carbonation
; Deposits
; Gamma rays
; Isotopes
; Magnetic susceptibility
; Sea level
; Sediments
; Submarine geology
; Stratigraphy
; biostratigraphy
; carbonate platform
; carbonate system
; facies
; magnetic susceptibility
; Miocene
; Oligocene
; paleoceanography
; paleoclimate
; sea level change
; sequence stratigraphy
; shallow water
; stratigraphy
; Mediterranean Sea
英文摘要: Shallow-marine sediment records have the strong potential to display sensitive environmental changes in sedimentary geometries and skeletal content. However, the time resolution of most neritic carbonate records is not high enough to be compared with climatic events as recorded in the deep-sea sediment archives. In order to resolve the paleoceanographic and paleoclimatic changes during the Oligocene-Miocene transition in the Mediterranean shallow water carbonate systems with the best possible time resolution, we re-evaluated the Decontra section on the Maiella Platform (central Apennines, Italy), which acts as a reference for the correlation of Oligocene-Miocene shallow water deposits in the Mediterranean region. The 120-m-thick late Oligocene-late Miocene carbonate succession is composed of larger foraminiferal, bryozoan and corallinacean limestones interlayered with distinct planktonic foraminiferal carbonates representing a mostly outer neritic setting. Integrated multi-proxy and facies analyses indicate that CaCO3 and total organic carbon contents as well as gamma-ray display only local to regional processes on the carbonate platform and are not suited for stratigraphic correlation on a wider scale. In contrast, new biostratigraphic data correlate the Decontra stable carbon isotope record to the global deep-sea carbon isotope record. This links relative sea level fluctuations, which are reflected by facies and magnetic susceptibility changes, to third-order eustatic cycles. The new integrated bio-, chemo-, and sequence stratigraphic framework enables a more precise timing of environmental changes within the studied time interval and identifies Decontra as an important locality for correlating not only shallow and deep water sediments of the Mediterranean region but also on a global scale. © 2013. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84886000551&doi=10.1016%2fj.gloplacha.2013.09.018&partnerID=40&md5=0971173e358f0ed165f0a0f36db410d4
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/11106
Appears in Collections: 全球变化的国际研究计划
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作者单位: Institute for Earth Sciences, University of Graz, Heinrichstrasse 26, 8010 Graz, Austria
Recommended Citation:
Reuter M.,Piller W.E.,Brandano M.,et al. Correlating Mediterranean shallow water deposits with global Oligocene-Miocene stratigraphy and oceanic events[J]. Global and Planetary Change,2013-01-01,111.