Hampole不连续层和Hampole层(上二叠统Cadeby组):英国南约克郡Zechstein英大陆架沉积，新暴露数据

IF 0.5 4区地球科学 Q4 GEOLOGY

Proceedings of the Yorkshire Geological Society Pub Date : 2022-07-04 DOI:10.1144/pygs2022-003

Society R. Ramsdale

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引用次数: 0

摘要

谢菲尔德地区地质信托基金对南约克郡上二叠世(Lopingian系列)的Cadeby组的暴露进行了回顾，发现了在Hampole不连续层附近的Sprotborough成员底部附近以及上面的一些先前未描述的遗址。这些遗址表明:沿Hampole不连续面古环境的变化程度比以前明显;不连续面不是横向连续的;并暗示在使用这些敞口作为标记视界时需要谨慎。野外资料用于Hampole回归时期的古环境重建。一个由近岸的水池和岛屿组成的综合体，一个部分暴露的浅滩和泻湖区域，以及一个海湾。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The Hampole Discontinuity and Hampole Beds (Cadeby Formation, Upper Permian): deposition on the Zechstein English Shelf, South Yorkshire, UK, with data from new exposures

A review of the exposures in the Cadeby Formation, Upper Permian (Lopingian Series) in South Yorkshire by the Sheffield Area Geology Trust revealed groups of previously undescribed sites near the base of the Sprotborough Member, at, and just above, the Hampole Discontinuity. These sites indicate: a wider degree of palaeoenvironmental variation along the Hampole Discontinuity surface than was previously evident; that the discontinuity surface is not laterally continuous; and imply some caution is needed when using these exposures as marker horizons. The field data is used to inform a palaeoenvironmental reconstruction for the period of the Hampole regression. A complex of near-offshore pools and islands, an area of partly exposed shoal and lagoon, and an embayment are identified.

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来源期刊

Proceedings of the Yorkshire Geological Society 地学-地质学

CiteScore

2.00

自引率

30.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Proceedings of the Yorkshire Geological Society (PYGS) has been published without a break since 1839. It is one of the leading journals of British geology. Each year two parts are issued containing original research papers on all aspects of geology. Traditionally the Proceedings has given particular attention to the geology of northern England and its neighbouring areas. The submission of papers on related topics but of a more general interest is encouraged. All papers are subjected to the full scrutiny of two independent referees.