...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Geologica Carpathica >Linkage of the Manin and Klape units with the Pieniny Klippen Belt and Central Western Carpathians: balancing the ambiguity
【24h】

Linkage of the Manin and Klape units with the Pieniny Klippen Belt and Central Western Carpathians: balancing the ambiguity

机译：与Pieniny Klippen腰带和中西部喀尔巴阡山脉的联系Manin和Kleape单位：平衡歧义

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The paper deals with the structure and evolution of the Pieniny Klippen Belt in its classic area in western Slovakia. The so-called Peri-Klippen Zone provides a transition from the Pieniny Klippen Belt s.s. built up by Jurassic to Eocene Oravic units (Saris, Subpieniny and Pieniny from bottom to top) to the outer margin of the Central Western Carpathians composed of Triassic to mid-Cretaceous successions of the Fatric and Hronic cover nappe systems. The Peri-Klippen Zone attains a considerable width of 15 km in the Middle Vah River Valley, where it is composed of the supposedly Fatric Manin, Klape and Drietoma units, as well as their post-emplacement, Gosau-type sedimentary cover. All these units are tightly folded and imbricated. The complex sedimentary and structural rock records indicate the late Turonian emplacement of the frontal Fatric nappes in a position adjacent to or above the inner Oravic elements, whereby they became constituents of an accretionary wedge developing in response of subduction of the South Penninic Vahic oceanic realm separating the Central Western Carpathians and the Oravic domain. Evolution of the wedge-top Gosau depressions and the trench-foredeep basins of the foreland Oravic area exhibit close mutual relationships controlled by the wedge dynamics. The kinematic and palaeostress analyses of fold and fault structures revealed only one dominating stress system coeval with development of the accretionary wedge, which is characterized by the generally NW-SE oriented main compression axis operating in a pure compressional to dextral transpressional regime, interrupted by short-term extensional events related to the wedge collapse stages. Younger, Miocene to Quaternary palaeostress fields correspond to those widely recorded in the entire Western Carpathians. Relying on the regional tectonostratigraphic and structural data, the problematic issues of the palaeogeographic settings of the Manin and Klape units, presumably affiliated with the Fatric cover nappe system, and of the provenance of numerous olistoliths occurring at different stratigraphic levels are then discussed in a broader context.
机译：本文涉及在斯洛伐克西部经典地区的Pieniny Klippen皮带的结构和演变。所谓的Peri-Klippen区提供了从Pieniny Klippen Belt S.的过渡。由侏罗纪建立在蚕属口服单位（Saris，Subpieniny和Pieniny）到中西部喀尔巴阡山脉的外缘，由Triassic组成的脂肪和隆起覆盖Nappe系统的中白垩纪连续。 Peri-Klippen区在中间VAH河谷占地面积为15公里，其中由据称肥胖的人，Klea和Driotoma单位以及他们的施加后，Gosau型沉积覆盖物组成。所有这些单位都紧紧折叠和颠覆。复杂的沉积和结构摇滚记录表明，额外的前脂肪Nappes在内部奥拉维元素附近或上方的位置，由此它们成为南林宁瓦希森海洋勘察分离的胶片响应而产生的增生楔形的成分中西部喀尔巴阡山脉和奥拉维域。楔形甘菊凹陷的演变和前陆奥拉维地区的沟渠尸体盆地表现出由楔形动力学控制的紧密相互关系。折叠和故障结构的运动学和古角段分析仅揭示了一个主导的应力系统符合Accretionary楔形的开发，其特征在于通常的NW-SE定向的主压缩轴线，其在纯的压缩到糊状压碎方案中操作，短 - 与楔形折叠阶段相关的延长事件。年轻的内科队到第四纪古角色的字段对应于整个西部喀尔巴阡山脉广泛记录的那些。依靠区域构造数据库和结构数据，Manin和Klape单位的古地理环境的问题问题，大概是与脂肪覆盖的纳皮系统相关的，以及在更广泛的情况下讨论不同地层水平的许多橄榄石的出处语境。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号