气候变化领域集成服务门户(CCPortal): Miocene paleoceanographic evolution of the Mediterranean area and carbonate production changes: A review

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DOI	10.1016/j.earscirev.2021.103785
	Miocene paleoceanographic evolution of the Mediterranean area and carbonate production changes: A review
	Cornacchia I.; Brandano M.; Agostini S.
发表日期	2021
ISSN	0012-8273
卷号	221
英文摘要	Miocene is a key interval in the global climate evolution as well as in the geodynamic evolution of the Mediterranean basin. Therefore, global and regional factors controlled Miocene Mediterranean oceanography, which, in turn, affected carbonate production. In this work, we review the Miocene paleocenographic evolution of the Mediterranean starting from its Sr and Nd isotope records. Secondly, we discuss Mediterranean shallow-water carbonate production changes to identify the role of oceanographic conditions in controlling carbonate systems' evolution. During Aquitanian, Sr and Nd isotope records attest an open Mediterranean, mainly fed by the Indian Ocean. From the late Burdigalian, the intermittent connection with the Indian Ocean changed the overall circulation in the basin, leading to higher residence time of waters and smaller water exchanges with the adjacent oceans. In this newly established paleoceanographic framework, regional factors such as volcanism, significantly affected Mediterranean seawater chemistry. Local tectonics led to the development of small sub-basins in the Eastern Mediterranean, characterized by restricted water exchanges from the Tortonian in the easternmost part, to the early Messinian, as attested by the deviation of the Sr isotope record of the proto-Adriatic basin. Larger Benthic Foraminifera (LBF) assemblages dominated carbonate production in the Aquitanian, while they were the most affected by the Indo-Pacific closure, showing a demise after the Burdigalian. With the LBF demise, red algae and bryozoans dominated carbonate ramps from the middle Miocene to the Tortonian. Bryozoans in particular spread during the Monterey Event, favoured by global and regional factors. During early to middle Miocene, corals formed mounds in the oligophotic zone or coral carpets controlled by local conditions. Conversely, in the late Tortonian-early Messinian, they developed as huge reef complexes in the Western and Central Mediterranean, with the exception of small restricted sub-basins, such as the proto-Adriatic basin, where red algae and small benthic foraminifera persisted. © 2021 The Authors
英文关键词	Carbonate platforms; Mediterranean; Miocene; Nd isotopes; paleoceanography; Sr isotopes
语种	英语
scopus关键词	basin evolution; benthic foraminifera; carbonate platform; carbonate ramp; geodynamics; Miocene; neodymium isotope; paleoceanography; paleoclimate; residence time; strontium isotope; structural geology; tectonic evolution; tectonic setting; Tortonian; Mediterranean Region; Mediterranean Sea; Anthozoa; Bryozoa; Foraminifera; Rhodophyta
来源期刊	EARTH-SCIENCE REVIEWS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/209202
作者单位	Istituto di Geoscienze e Georisorse (IGG), CNR, Via G. Moruzzi 1, Pisa, 56124, Italy; Dipartimento di Scienze della Terra, Sapienza Università di Roma, P.le Aldo Moro 5, Roma, 00185, Italy; Istituto di Geologia Ambientale e Geoingegneria (IGAG), CNR, Sez. Sapienza, Dipartimento Scienze della Terra, P.le Aldo Moro 5, Roma, 00185, Italy
推荐引用方式 GB/T 7714	Cornacchia I.,Brandano M.,Agostini S.. Miocene paleoceanographic evolution of the Mediterranean area and carbonate production changes: A review[J],2021,221.
APA	Cornacchia I.,Brandano M.,&Agostini S..(2021).Miocene paleoceanographic evolution of the Mediterranean area and carbonate production changes: A review.EARTH-SCIENCE REVIEWS,221.
MLA	Cornacchia I.,et al."Miocene paleoceanographic evolution of the Mediterranean area and carbonate production changes: A review".EARTH-SCIENCE REVIEWS 221(2021).