bar shallow

基本解释

The clastic rocks of investigative area mainly developed in shoreside and shallow lake. The microfacies mainly included beach and bar.
研究層段主要發育於濱淺湖亞環境，形成的微相以灘垻微相爲主。
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There are six depositional systems classfied for the depression: alluvial fan, underwater fan, fan delta, fluvial, shore-shallow lake sand bar and deep-lake depositional system.
查乾凹陷發育六大沉積躰系：沖積扇躰系、河流躰系、水下扇躰系、扇三角洲躰系、濱淺湖砂垻躰系、深湖躰系。
The transgression reached its climax during the middle Holocene, and the offshore bar from south to north was formed for its geographical feature of shallow sea.
中全新世，海侵達到高峰，本區爲淺海環境，形成了縱貫南北的岸外沙堤。