The regularity of regional tectonic evolution decides the distribution regularity of metallogenic series of ore deposits,viz.,the magma tends to evolve from north to south with the elapse of time.
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美
- 区域构造演化的规律,决定了矿床成矿系列的分布规律,即构造-岩浆演化随时间推移有由北向南推进的趋势。