DOI: 10.1306/02211413049
Scopus记录号: 2-s2.0-84916888791
论文题名: Occurrence of Upper Jurassic-Lower Cretaceous black organic-rich pelitic sediments as targets for unconventional hydrocarbon exploration in the Outer Carpathians and adjacent part of the Alps
作者: ͆lączka A. ; Golonka J. ; Oszczypko N. ; Cieszkowski M. ; Słomka T. ; Matyasik I.
刊名: AAPG Bulletin
ISSN: 0149-1602
EISSN: 1558-9332
出版年: 2014
发表日期: 2014
卷: 98, 期: 10 起始页码: 1967
结束页码: 1994
语种: 英语
Scopus关键词: Deposits
; Energy resources
; Morphology
; Petroleum deposits
; Sediments
; Shale
; Shale oil
; Volcanoes
; Carbonate compensation depths
; Continental crusts
; European Platform
; Oceanic anoxic events
; Organic materials
; Total Organic Carbon
; Unconventional hydrocarbons
; Volcanic activities
; Organic carbon
; carbonate sediment
; climate effect
; hydrocarbon exploration
; Jurassic
; oceanic crust
; pelite
; sedimentation
; shale
; succession
; Alps
; Carpathians
; Poland
; Embryophyta
Scopus学科分类: Energy
; Earth and Planetary Sciences
英文摘要: Our work on the dark pelitic sediments of the Polish Carpathians and eastern Alps shows that these Jurassic through Lower Cretaceous sediments owe their organic content to a combination of global processes, such as climatic changes and changes to the carbonate compensation depth (CCD), and local controls, such as basin morphology, input of terrestrial organic material, and local volcanic activity. These sediments developed in basins both floored by oceanic crust as well as within the continental crust (North European platform). Our data show that these anoxic or poorly oxygenated deposits (average total organic carbon [TOC] value is around 2.5 wt. %) were laid down in the individual basins at different times, from the Late Jurassic to the Barremian and almost continuously up to the early Cenomanian, a period of 30 to 50 m.y., and their thickness reached hundreds of meters. This long time span made it impossible to distinguish precisely the known Aptian and Albian oceanic anoxic events (OAE). Our data show that sedimentation of dark organic-rich deposits was not only controlled by global events such as climatic and CCD changes, but also by local ones as a result of differences in their basin morphology and development, input of land-plant detritus, and local volcanic activity. As an example of the anoxic succession, a detailed description of the black sediments of the proto-Silesian basin is presented. Some of these anoxic shales were buried to a depth of a few thousand meters during the folding and overthrusting movements. We propose that these shales could represent a unique shale-oil and shale-gas resource in an intensely structured basin. Copyright © 2014. The American Association of Petroleum Geologists. All rights reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84916888791&doi=10.1306%2f02211413049&partnerID=40&md5=9e3783dd6366edddc2a6082bfc445310
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/13173
Appears in Collections: 过去全球变化的重建 影响、适应和脆弱性 科学计划与规划 气候变化与战略 全球变化的国际研究计划 气候减缓与适应 气候变化事实与影响
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Recommended Citation:
͆lączka A.,Golonka J.,Oszczypko N.,et al. Occurrence of Upper Jurassic-Lower Cretaceous black organic-rich pelitic sediments as targets for unconventional hydrocarbon exploration in the Outer Carpathians and adjacent part of the Alps[J]. AAPG Bulletin,2014-01-01,98(10)