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首页> 外文会议>Education Technology and Training, 2008. and 2008 International Workshop on Geoscience and Remote Sensing. ETT and GRS 2008 >Coastal-Open Marine Depositional System in the Kalpingtag Group of the Upper Silurian-Lower Ordovician in Kalping, Northwest Tarim Basin, China
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Coastal-Open Marine Depositional System in the Kalpingtag Group of the Upper Silurian-Lower Ordovician in Kalping, Northwest Tarim Basin, China

机译：塔里木盆地西北部卡尔平志留系-下奥陶统上卡林塔格组的沿海开放海相沉积体系

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摘要

The Upper Silurian-Lower Ordovician Kalpingtag Group, exposed in Kalping area, records part of the infill of the Tarim basin. The Kalpingtag Group has been subdivided into three informal lithologic units: lower, middle and upper, from field observations. Six facies associations (offshore, lower shoreface-offshore, lower shoreface, middle shoreface, upper shoreface, upper shoreface, foreshore) are recognized within the Kalpingtag Group. The sequence records that the Kalpingtag area has grown a complete transgression and regression process of deposition. The lower member of the Kalpingtag Group forms a reprogradational sequence in vertical, and the upper member of the Kalpingtag Group forms a progradation sequence in vertical.
机译：暴露在卡尔平地区的上志留统—下奥陶统卡尔平塔格组记录了塔里木盆地的一部分充填物。根据实地观察，卡尔平塔格组又分为三个非正式的岩性单元：下部，中部和上部。 Kalpingtag组中认可了六个相协会（近海，近岸-近海，下岸，中岸，上岸，上岸，前岸）。该序列记录了卡尔平塔格地区已经形成了一个完整的海侵和沉积退缩过程。 Kalpingtag组的下部成员在垂直方向上形成一个重新生成序列，而Kalpingtag组的上部成员在垂直方向上形成一个添加序列。

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