桂东南和桂西南地区中生代三叠纪和白垩纪的火山活动活跃。
The Triassic and Cretaceous volcanisms in the southeast and southwest Guangxi were active.
桂东边缘地区是华南重要的贵金属成矿带之一， 矿床类型多样。
The eastern margin of Guangxi is one important precious metallic metallogenic belt in China in which there are diverse genetic types of deposits.
本文试就桂东南（主要以玉林市为例）农村家族活动特点作一探讨。
This article, by setting the example of Yulin city, will analyse the rural area clan activities characters of Southeast Guangxi.
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