x
uploads/barrier bar.jpg

barrier bar 濱外灘〔海浪造成的沙灘,常與海灘平行,中間為二者圍成的湖...

barrier crash

Under the guidance of theories of sedimentology , petroleum geology and sequence stratigraphy , and through the comprehensive analysis of outcropsrock , cores , well logs and testing outcomes of rock gas , this paper studies the depositional systems of neopaleozoic and the character of aeration zone in tabamiao area of ordos basin . the result indicates that the object layers are divided into two depositional systems , the barrier seacoast depositional systems are recognized on upper carboniferous taiyuan phase with tidal flat , lagoon and barrier bar sedimentary deposit 本文根據沉積學、石油地質學和層序地層學理論,綜合利用地表露頭、鉆井巖芯、測井曲線資料和試氣成果資料,對鄂爾多斯盆地塔巴廟區塊晚古生代沉積體系及含氣層特征進行了研究。結果表明,研究區內目的層段可以劃分為2個沉積體系: ( 1 )上石炭統太原期為有障壁海岸沉積體系,發育潮坪?瀉湖?障壁砂壩沉積。

Barrier bar - lagoon system 障壁沙壩

The present barrier bar was preceded by similar trending bars in the past and will be succeeded by more barrier bars in the future . 當前的堰堤砂洲是繼生于過去類似走向的砂洲上的,而在以后必將有更多的堰堤砂洲相繼生成。