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首页> 外文会议>Society of Petroleum Engineers/European Association of Geoscientists and Engineers Conference and Exhibition >Flysch and Klippenzone Rocks from the Lainz Tunnel as Analogues of Drilled Strata below the Neogene Rocks of the Vienna
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Flysch and Klippenzone Rocks from the Lainz Tunnel as Analogues of Drilled Strata below the Neogene Rocks of the Vienna

机译：来自Lainz隧道的Flysch和Klipzentone岩石作为维也纳的新生岩石下方的钻石地层的类似物

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摘要

The contact zone between the Northern CalcareousAlps and the Rhenodanubian Flysch unit comprises a highly complicated exploration target in the basement of the Neogene Vienna Basin (Austria). The Lainz Tunnel cooperation project incorporates new data from the Lainz Tunnel section in the west of Vienna to get more information on the St. Veit Klippenzone and the surrounding flysch units at the margin of the Northern CalcareousAlps to the Rhenodanubian Flysch. Flysch units encountered in the Lainz Tunnel include the Kahlenberg Formation (Campanian) and the Hutteldorf Formation (Cenomanian-Turonian) of the Kahlenberg Nappe, which were strongly deformed, folded and tectonically mixed. Major tunnel stability problems, like large-volume breakouts, were encountered in red shales of the Hutteldorf Formation. The St. Veit Klippenzone comprises a block-in-matrix structure, partly tectonically mixed with flysch units. The stratigraphic succession includes Triassic Keuper sandstones, Jurassic carbonates and siliceous rocks, and Lower Cretaceous pelagic limestones. The geotectonic position of the St. Veit Klippenzone is interpreted as a northernAustroalpine unit.Adirect correlation to the Drietoma unit in the Pieniny Klippen Belt in Slovakia can be established.
机译：Northern CalcareOusalps和Rhenodanubian Flysch单元之间的接触区包括在Neogene Vienna盆地（奥地利）的地下室中具有高度复杂的探索目标。 Lainz隧道合作项目纳入了维也纳以西的Lainz隧道部分的新数据，以获取有关圣维特克莱链及其北部钙质山脉边缘的详细信息，以及Rhenodanubian Flysch。 Lainz隧道遇到的Flysch单元包括Kahlenberg Nappe的Kahlenberg Chreadlation（Campanian）和Hutteldorf Chreadation（Cenomanian-Turonian），它被强烈变形，折叠和根本混合。在Hutteldorf形成的红宝石中遇到了主要隧道稳定性问题，如大容量突破。圣VEIT KLippenzone包括嵌段基体结构，部分地构造地与纺织单位混合。地层继承包括三叠纪龙头砂岩，侏罗纪碳酸盐和硅质岩石，以及下白垩纪的木质石灰石。圣Veit Klippenzone的地理位置位置被解释为NorthernaUstroalpine Unit.Adirect与斯洛伐克的Pieniny Klippen腰带中的威欧群体的相关性。

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