Arid
DOI10.15421/111903
Lithofacial and paleogeographic analysis of the Burdigallian-Langhian formations of the Ukrainian Carpathian Foredeep
Cheremisska, O. M.; Cheremissky, Yu, V
通讯作者Cheremisska, OM
来源期刊JOURNAL OF GEOLOGY GEOGRAPHY AND GEOECOLOGY
ISSN2313-2159
EISSN2409-9864
出版年2019
卷号28期号:1页码:19-28
英文摘要This paper addresses issues related to the complexity of the geological structure of the Burdigallian-Langhian sediments of the Stebnyk suite, which were formed in the Carpathian segment of Paratethys. The correlation of stratigraphic sections, based on a detailed description of the most complete sediments of the indigenous outcrops of the Stebnyk suite in the Sambir Unit of the Pre-Carpathian Foredeep, has been carried out. It was established that the sediments belong to a single tectono-sedimentation cyclic, the formation of which began with the deposition of red-coloured sediments and ended with the deposition of salt-bearing formations, which indicates the final closure of the Paratethys. A series of lithological columns was constructed taking into account the disjunctive and plicating faults, which allowed us to derive the true thickness of the Stebnyk suite deposits and determine its lithofacial structure. The results obtained became the basis for the construction of a lithological scheme for the distribution of lithofacies and a paleooceanographic sedimentation model of the research area. The aim of this work is to create a reconstruction of the environment of sedimentation in the Burdigallian-Langhian Age in the Sambir Unit of the Inner part of the Pre-Carpathian Foredeep. To obtain the results, the actual material obtained during the field observations was analyzed with the help of a complex of lithology-facial, geodynamical and petrographic methods. Due to the absence of the reliable paleontological data on deposits of the Miocene Stebnyk suite of the Pre-Carpathian basin, an attempt was made to partition the Stebnyk sedimentary sequence on lithological and formation features, based on the author's research and with incorporation of new materials of paleooceanography of the Carpathian segment of the Paratethys. On the basis of paleooceanographic data, connected with formation of sedimentary strata of Stebnyk suite (Carpathian basin), the latter can be attributed to the red-coloured formation of foothill plains and deltas. Taking into account the data of the researchers and their own observations, one can come to the conclusion that the age of the sediments, mapped on existing geological maps as Vorotyshcha suite in considerable areas of Sambir Unit (near the villages of Krasne, Pidlyvche, Lysovychi) is questionable. This conception required the stratification of deposits formed on the stage of sedimentogenesis in the Miocene within the studied segment of the Central Paratethys. For the first time for depositions of this age, the scheme of the palaeoceanographic situation and a lithological-facial model of the sedimentation environment with the reduction of the true thickness of sediments was constructed. The Burdigallian-Langhian deposits were formed under conditions of lacustrine-alluvial plains of arid climate, symbolizing the final closure of the Central Paratethys. The presence of a detailed model for the formation of Burdigallian-Langhian deposits allows us to identify a number of criteria for the search for minerals.
英文关键词lithology miocene pre-carpathian foredeep stebnyk suite geogeneration paratethys
类型Article
语种英语
开放获取类型Other Gold
收录类别ESCI
WOS记录号WOS:000465427000003
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/333503
作者单位[Cheremisska, O. M.; Cheremissky, Yu, V] NASU, Inst Geol & Geochem Combustible Minerals, Lvov, Ukraine
推荐引用方式
GB/T 7714
Cheremisska, O. M.,Cheremissky, Yu, V. Lithofacial and paleogeographic analysis of the Burdigallian-Langhian formations of the Ukrainian Carpathian Foredeep[J],2019,28(1):19-28.
APA Cheremisska, O. M.,&Cheremissky, Yu, V.(2019).Lithofacial and paleogeographic analysis of the Burdigallian-Langhian formations of the Ukrainian Carpathian Foredeep.JOURNAL OF GEOLOGY GEOGRAPHY AND GEOECOLOGY,28(1),19-28.
MLA Cheremisska, O. M.,et al."Lithofacial and paleogeographic analysis of the Burdigallian-Langhian formations of the Ukrainian Carpathian Foredeep".JOURNAL OF GEOLOGY GEOGRAPHY AND GEOECOLOGY 28.1(2019):19-28.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Cheremisska, O. M.]的文章
[Cheremissky, Yu, V]的文章
百度学术
百度学术中相似的文章
[Cheremisska, O. M.]的文章
[Cheremissky, Yu, V]的文章
必应学术
必应学术中相似的文章
[Cheremisska, O. M.]的文章
[Cheremissky, Yu, V]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。