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Title: THE TETHYAN ORGANIC-RICH ROCKS AS TARGET FOR UNCONVENTIONAL HYDROCARBON IN THE POLISH OUTER CARPATHIANS
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THE TETHYAN ORGANIC-RICH ROCKS AS TARGET FOR UNCONVENTIONAL HYDROCARBON IN THE POLISH OUTER CARPATHIANS
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1314-2704
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English
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17
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15
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The Outer Carpathians contain organic-rich rocks, deposited in the basins belonging to the Tethys realm during Jurassic-Late Cretaceous and to the Paratethys realm during Oligocene times. The Alpine Tethys developed during the Early-Middle Jurassic times. The Aalenian-Lower Bajocian dark shales of the Skrzypny Formation and Upper Cretaceous-Paleocene Ropianka Formation were deposited in this realm. The Protosilesian Basin, which constitutes the northern part of the Western Tethys, developed as back-arc basin north of the Alpine Tethys during Late Jurassic times. The Lower Cretaceous anoxic black clayey shales and mudstones of Spas and Ve?ovice formations were deposited in this basin. The value of Total Organic Carbon (TOC) is up to 11.86% on the Spas Formation. The Oligocene Menilite Formation was deposited in the Krosno Basin, which belonged to the Paratethys. This basin originated in front of the advanced accretionary prism. TOC content of Menilite Formation ranges of from 0.18 to 17.25%. The high organic productivity was caused by restricted conditions as well as by symmetric and circular upwelling. The Carpathian organic-rich rocks can represent unconventional resources known as shale-gas and shale-oil.
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conference
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17th International Multidisciplinary Scientific GeoConference SGEM 2017
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17th International Multidisciplinary Scientific GeoConference SGEM 2017, 27 ? 29 November, 2017
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference-SGEM
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Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
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599-606
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27 ? 29 November, 2017
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website
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cdrom
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2921
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Carpathians; shale-gas; shale-oil; Tethys; Paratethys
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