Arid
Paleogeography of the Berriasian-Barremian ages of the Early Cretaceous
Zharkov, MA; Murdmaa, IO; Filatova, NI
通讯作者Zharkov, MA
来源期刊STRATIGRAPHY AND GEOLOGICAL CORRELATION
ISSN0869-5938
出版年1998
卷号6期号:1页码:47-69
英文摘要

Global litholologic-paleogeographic maps are compiled for the Berriasian, Valanginian, Hauterivian, and Barremian ages of the Early Cretaceous. Main features of paleogeography, sedimentation environments in oceans, regularities in distribution of paleogeographic environments in continental margins, spatial position of arid and humid sedimentation settings in continents, and position of latitudinal climatic belts of the Neocomian time are considered. It is noted that clayey-calcareous hemipelagic and pelagic sedimentation prevailed in the Tethys; carbonate-free clayey-siliceous and calcareous pelagic sedimentation was characteristic of the Pacific, whereas hemipelagic terrigenous sediments were mainly accumulated in the Southern Ocean. Morphological-structural lateral series of deep-water trenches, turbidite fore-are basins, and volcanic belts of island-arcs and continental margins are distinguished at the convergent boundaries between continental and oceanic plates. Five latitudinal climatic belts of the Neocomian time corresponded to the northern circumpolar humid zone with coal deposits, the northern midlatitudinal humid zone with coal-bauxite-kaolinite deposits, the intersubtropical arid zone with evaporites, the southern midlatitudinal humid zone with coal-kaolinite deposits, and the southern humid zone with coal-bearing sequences.


英文关键词paleogeography Berriasian Valanginian Hauterivian Barremian hemipelagic and pelagic oceanic environments continental margins arid and humid climates evaporite and coal-bearing basins climatic belts
类型Review
语种英语
国家Russia
收录类别SCI-E
WOS记录号WOS:000072394600004
WOS关键词ISLAND-ARC ; CANADIAN CORDILLERA ; COAST MOUNTAINS ; SOUTHERN ANDES ; ATLANTIC OCEAN ; EVOLUTION ; BASIN ; CALIFORNIA ; TERRANES ; ACCRETION
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/2XILL650/136722
作者单位(1)Russian Acad Sci, Inst Geol, Moscow 109017, Russia;(2)Russian Acad Sci, PP Shirshov Oceanol Inst, Moscow 117218, Russia;(3)Russian Acad Sci, Inst Lithosphere, Moscow 109180, Russia
推荐引用方式
GB/T 7714
Zharkov, MA,Murdmaa, IO,Filatova, NI. Paleogeography of the Berriasian-Barremian ages of the Early Cretaceous[J],1998,6(1):47-69.
APA Zharkov, MA,Murdmaa, IO,&Filatova, NI.(1998).Paleogeography of the Berriasian-Barremian ages of the Early Cretaceous.STRATIGRAPHY AND GEOLOGICAL CORRELATION,6(1),47-69.
MLA Zharkov, MA,et al."Paleogeography of the Berriasian-Barremian ages of the Early Cretaceous".STRATIGRAPHY AND GEOLOGICAL CORRELATION 6.1(1998):47-69.
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