干旱区生态环境知识资源中心(Arid): Regional upper Albian-lower Cenomanian sequence boundaries, Texas Comanche shelf: Is timing related to oceanic tectonics?

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DOI	10.1016/j.cretres.2019.02.007
	Regional upper Albian-lower Cenomanian sequence boundaries, Texas Comanche shelf: Is timing related to oceanic tectonics?
	Scott, R. W.1; Campbell, W.2; Diehl, B.3; Edwards, W.4; Altintas, D. Gargili 5; Harlton, K.6; Hojnacki, R.7; Lai, X.8; Porter, A.3; Rush, N.9; Tan, X.3; Wang, Y.10
通讯作者	Scott, R. W.
来源期刊	CRETACEOUS RESEARCH
ISSN	0195-6671
EISSN	1095-998X
出版年	2019
卷号	98 页码:335-362
英文摘要	The Albian-lower Cenomanian Comanchean Series on the Comanche Shelf, Texas and northern Mexico is a laboratory to calibrate the numerical ages of mixed carbonate-siliciclastic cycles. The stratigraphic contacts of the long-term cycles formed during subaerial exposure followed by marine drowning. Correlation of these cycle contacts in different basins tests their synchroneity and the hypothesis of eustasy. Petrographic and geochemical evidence of Early Cretaceous meteoric diagenesis differs across the shelf because the Comanche Shelf spanned the subtropical arid belt and the mid-latitude warm humid zone. The contact between the Fredericksburg and Washita groups is Al SB Wa1, which is a composite subaerial unconformity and transgressive drowning surface that is traced from southeastern Oklahoma to El Paso and down-dip to the shelf margin. Chronostratigraphy of the Comanchean Series Fredericksburg and Washita groups is constrained by multiple biostratigraphic data of ammonites, caprinid rudists, and foraminifers. The lower upper Albian Al SB Wa1 is dated by the Dipoloceras cristatum Zone below and the Mortoniceras pricei Zone above. Caprinid zones in carbonate fades are integrated with ammonites and foraminifers to provide a complementary correlation criterion. This contact is coeval with a condensed interval in Europe and flooding sequences in western Asia and northern Africa. Depleted carbon isotope ratios indicate subaerial exposure below sequence boundaries at base of Washita Group, at base of the lower Cenomanian Del Rio Formation and base of the Cenomanian Woodbine-Eagle Ford groups. These contacts are coeval with sequences in Europe, Africa, Asia, and South America. Late Albian-early Cenomanian sea-level changes provide a chronologic scale for significant oceanic plate reorganization dated at about 100 Ma. (C) 2019 Elsevier Ltd. All rights reserved.
英文关键词	Early Cretaceous Albian sequence stratigraphy Albian biostratigraphy Albian correlations Comanche Shelf
类型	Article
语种	英语
国家	USA ; Turkey ; Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000469306200021
WOS关键词	CRETACEOUS CARBONATE PLATFORM ; SEA-LEVEL ; SUBAERIAL EXPOSURE ; GEOCHEMICAL EXPRESSION ; STRATIGRAPHY ; AMMONITES ; CYCLES ; ORIGIN ; DIAGENESIS ; LIMESTONES
WOS类目	Geology ; Paleontology
WOS研究方向	Geology ; Paleontology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/214988
作者单位	1.Precis Stratig Associates, 149 West Ridge Rd, Cleveland, OK 79020 USA; 2.Laredo Petr Inc, 15 West 6th St,Suite 1700, Tulsa, OK 74119 USA; 3.Univ Tulsa, Geosci Dept, 800 S Tucker Dr, Tulsa, OK 74104 USA; 4.JMA Energy Co, 1021 NW Grand Blvd, Oklahoma City, OK 73118 USA; 5.Turkish Petr Corp, 2180 Cad,10, Ankara, Turkey; 6.Mongoose Energy Co LLC, One West 3rd St, Tulsa, OK 74103 USA; 7.Brown & Caldwell, 2 Pk Way,Suite 2A, Upper Saddle River, NJ 07458 USA; 8.Res Inst Petr Explorat & Dev, Langfang 065007, Hebei, Peoples R China; 9.Rebell Energy, 5416 S Yale Ave,Suite 300, Tulsa, OK 74135 USA; 10.Oklahoma State Univ, Sch Geol, Stillwater, OK 74078 USA
推荐引用方式 GB/T 7714	Scott, R. W.,Campbell, W.,Diehl, B.,et al. Regional upper Albian-lower Cenomanian sequence boundaries, Texas Comanche shelf: Is timing related to oceanic tectonics?[J],2019,98:335-362.
APA	Scott, R. W..,Campbell, W..,Diehl, B..,Edwards, W..,Altintas, D. Gargili.,...&Wang, Y..(2019).Regional upper Albian-lower Cenomanian sequence boundaries, Texas Comanche shelf: Is timing related to oceanic tectonics?.CRETACEOUS RESEARCH,98,335-362.
MLA	Scott, R. W.,et al."Regional upper Albian-lower Cenomanian sequence boundaries, Texas Comanche shelf: Is timing related to oceanic tectonics?".CRETACEOUS RESEARCH 98(2019):335-362.