Reservoir properties of rocks in different sedimentary facies and areas are different.
其中中砂岩和细砂岩是最好的储层。
Andesiticbasaltic eruption cycles usually begin with effusive facies and end with volcanogenitic sedimentary facies.
中基性岩多以喷溢相开始、火山沉积相结束;
The volcanics can be divided into three lithofacies: volcanic explosive facies, effusive facies and volcano-sedimentary facies.
火山岩可划分出三个岩相带:火山爆发相、火山溢流相和火山沉积相。
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