... 平原岛 binh nguyen dao; dao binh nguyen 平原段 plain tract 平原鸽 plain pigeon ...
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The paper conclusion that Chang 2 belonged to braided stream depositional system tract, the provenance was from north east and mainly developed channel, channel bar and flood plain.
分析认为该区长2为辫状河沉积体系，物源来自北东方向，主要发育河道、河道砂坝和河漫滩微相类型。
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