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首页> 外文期刊>Marine Geology >Recognition and interpretation of deep-water sediment waves: implications for palaeoceanography, hydrocarbon exploration and flow process interpretation
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Recognition and interpretation of deep-water sediment waves: implications for palaeoceanography, hydrocarbon exploration and flow process interpretation

机译：深水沉积物波的识别和解释：对古海洋学，油气勘探和流动过程解释的启示

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摘要

Deep-water sediment waves have been discovered in a variety of modern contourite and turbidite systems over the last 50 years, and they are surely one of the most comprehensively described deep-water bedforms. Nevertheless, there is still much to learn about these impressive seafloor features, in particular the processes responsible for their initiation and growth, and also how they can be distinguished from other features that display a similar appearance, such as creep folds and extensional faults. This Marine Geology special issue tackles some of these unanswered questions, and as such represents a substantial advance in our knowledge of wave-forming processes, specifically bottom (contour) currents and turbidity currents. This issue also provides insight into how sediment waves can be used to unravel past oceanographic regimes. In addition, the recognition of sediment waves in both modern and subsurface environments is investigated, and the potential applications to hydrocarbon exploration and production are discussed. The papers are broadly subdivided into two categories; sediment waves related to turbidity current flow and sediment waves related to bottom current flow. As you will see there are some examples where the boundaries between these two categories become distinctly blurred, but such is the nature of our science!
机译：在过去的50年中，已在各种现代的轮廓岩和浊积岩系统中发现了深水沉积物波，它们肯定是描述最全面的深水岩床之一。尽管如此，关于这些令人印象深刻的海底特征，尤其是负责其起始和生长的过程，以及如何将它们与显示相似外观的其他特征（例如蠕变褶皱和伸展断层）区分开来，还有很多事情要学习。本《海洋地质》专刊解决了其中一些未解决的问题，因此代表了我们对波形形成过程（尤其是底（轮廓）流和浑浊流）的认识上的实质性进步。本期杂志还提供了有关沉积物波如何用于解开过去海洋学制度的见解。此外，还研究了现代和地下环境中沉积物波的识别，并讨论了在油气勘探和生产中的潜在应用。这些论文大致分为两类：与浊度流有关的泥沙波和与底流有关的泥沙波。正如您将看到的，有一些例子使这两类之间的界限变得明显模糊，但这就是我们科学的本质！

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