多种地质作用可造成年青的松散沉积物发生变形。
The late-formed loose deposits are liable to be distorted by the several kinds of geological processes.
北海市区广泛分布较厚的第四纪松散沉积物，地貌上为似扇形准平原。
Quaternary loose and thicker deposits are widespread in Beihaitown, forming a fan-shaped peneplain in geomorphology.
涠洲岛是北部湾中的一个小岛，它是由火山岩和松散沉积物堆积而成。
Weizhou Island is a small Island in the North Gulf. It was composed of cenozoic volcanic rocks and loose sediments.
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