• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Petroleum frontiers >Stratigraphy and Depositional History, Jack Morrow Hills Area
【24h】

Stratigraphy and Depositional History, Jack Morrow Hills Area

机译：杰克莫罗山丘地区地层与沉积历史

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 major thickness of sedimentary strata in the Greater Green River Basin (GGRB)―and by far the dominant hydrocarbon source and reservoir section―exists in rocks of Cretaceous age. These rocks comprise up to 15,000 ft of marine, transitional and non-marine strata, with multiple sandstone-bearing intervals and abundant, source-quality shales. A correlation chart for Cretaceous deposits in the GGRB is shown in Fig. 3.1. In general, Cretaceous sandstone-bearing strata represent periods of regression during which fluvial/deltaic and related deposi-tional systems prograded from west to east or―in a few cases (e.g. Muddy/Upper Dakota)―south to north, into a major marine basin or seaway. Shoreline facies record the advance and retreat of these systems across the region. Marine facies dominate in the central portions of the GGRB, except along the Rock Springs Uplift, which acted as an intermittent high, the crest and flanks of which were the site of more transitional and non-marine depositional settings.
机译：大绿河盆地（GGRB）的沉积地层的主要厚度（以及迄今为止占主导地位的烃源和储层）都存在于白垩纪的岩石中。这些岩石包括高达15,000英尺的海洋，过渡和非海洋地层，具有多个含砂岩的间隔和丰富的烃源岩质页岩。 GGRB中白垩纪沉积物的相关图如图3.1所示。总的来说，白垩纪砂岩地层代表了逆冲期，在此期间，河流/三角洲及相关沉积系统从西向东或（在少数情况下（如泥泞/达科他州上南））由南向北发展成主要海洋。盆地或海道。海岸线相记录了这些系统在整个地区的进退。除沿岩泉隆起沿断层高起作用外，海相在GGRB的中部占主导地位，其顶峰和侧面是过渡性和非海洋沉积环境的所在地。

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