Among them,the littoral and lagoon unda zones were the best coal-forming environments.Since controlled by the near NS crustal unequilibratory subsidence,the varying of coal measure and coal...

• 其中滨海及泻湖波浪带最有利于成煤,因受地壳近南北向不均衡沉积的控制,区内煤系及煤层变化多呈南北向带状分布,为今后的地质勘探和煤矿开采提供了依据。