Acid intrusive rocks are composed mainly of medium - and coarse-grained monzogranite. They contain a small number of xenoliths, whose features are the same as intermediate-acid intrusive rocks.
酸性侵入岩以中粗粒二长花岗岩为主，岩石中含有少量包体，包体的特征与中酸性侵入岩中的相同。
In some areas, coarse sediments can fill channels of streams or rivers that cut through finer grained sediments or rocks.
在一些地区，粗粒沉积物可充填于切入较细粒的沉积物或岩石的溪流或河流的水道内。
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