干旱区生态环境知识资源中心(Arid): Early diagenetic stabilization of trace elements in reptile bone remains as an indicator of Maastrichtian-Late Paleocene climatic changes: evidence from the Naran Bulak locality, the Gobi Desert (South Mongolia)

Arid

DOI	10.1016/S0037-0738(00)00192-5
	Early diagenetic stabilization of trace elements in reptile bone remains as an indicator of Maastrichtian-Late Paleocene climatic changes: evidence from the Naran Bulak locality, the Gobi Desert (South Mongolia)
	Samoilov, VS; Benjamini, C; Smirnova, EV
通讯作者	Samoilov, VS
来源期刊	SEDIMENTARY GEOLOGY
ISSN	0037-0738
出版年	2001
卷号	143 期号:1-2 页码:15-39
英文摘要	Maastrichtian dinosaur bone remains from the Naran Bulak locality (the Gobi Desert) with well-preserved bone textural features are enriched in some trace elements, primarily in REE. These features of vertebrate fossils were formed during diagenesis following rapid burial in mudflow sediments, and prior to postfossilization epigenetic changes. Trace elements are mainly concentrated in diagenetic apatite. Their contents in the bones correlate with that in their enclosing sediments for both maxima and minima. Fossil and sediment compositions were established under the influence of paleoclimate. They are correlated with long-term climatic changes with the aridity maximum at the KIT boundary. Climatic changes were recorded via the change of salinity of waters interacting with the buried vertebrate remains. (C) 2001 Elsevier Science BY. All rights reserved.
英文关键词	K/T boundary dinosaur bone diagenesis geochemistry South Mongolia
类型	Article
语种	英语
国家	Israel ; Russia
收录类别	SCI-E
WOS记录号	WOS:000171050200003
WOS关键词	RARE-EARTH ELEMENTS ; OXYGEN ISOTOPIC COMPOSITION ; BIOGENIC APATITES ; DINOSAUR BONES ; PHOSPHATE ; GEOCHEMISTRY ; TOOTH ; RECONSTRUCTION ; PHYSIOLOGY ; MODEL
WOS类目	Geology
WOS研究方向	Geology
来源机构	Ben-Gurion University of the Negev
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/141768
作者单位	(1)Ben Gurion Univ Negev, Dept Geol & Environm Sci, IL-84105 Beer Sheva, Israel;(2)Russian Acad Sci, Vinogradov Inst Geochem, Irkutsk 664033, Russia
推荐引用方式 GB/T 7714	Samoilov, VS,Benjamini, C,Smirnova, EV. Early diagenetic stabilization of trace elements in reptile bone remains as an indicator of Maastrichtian-Late Paleocene climatic changes: evidence from the Naran Bulak locality, the Gobi Desert (South Mongolia)[J]. Ben-Gurion University of the Negev,2001,143(1-2):15-39.
APA	Samoilov, VS,Benjamini, C,&Smirnova, EV.(2001).Early diagenetic stabilization of trace elements in reptile bone remains as an indicator of Maastrichtian-Late Paleocene climatic changes: evidence from the Naran Bulak locality, the Gobi Desert (South Mongolia).SEDIMENTARY GEOLOGY,143(1-2),15-39.
MLA	Samoilov, VS,et al."Early diagenetic stabilization of trace elements in reptile bone remains as an indicator of Maastrichtian-Late Paleocene climatic changes: evidence from the Naran Bulak locality, the Gobi Desert (South Mongolia)".SEDIMENTARY GEOLOGY 143.1-2(2001):15-39.