The fan deltaic body can be divided into three subfacies, named fan delta plain, fan delta front and pro-fan delta.
扇三角洲沉积体明显地可划分为：扇三角洲平原亚相、扇三角洲前缘亚相和前扇三角洲亚相。
The mid-term base-level cycles controlled the distribution of subfacies and thus controlled the reservoir architecture;
中期旋回控制了亚相的分布规律，短期旋回决定了砂体的成因类型。
The distributary channel subfacies in delta plain are the combination of uphill arched pattern and typical bi-segment pattern.
该区三角洲平原水上分流河道微相为典型两段式和宽缓上拱式组合；
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