珠江水泥厂石灰石矿山，表层矿岩溶发育。给前期开采工作带来极大困难。矿山工程技术人员经不断探索，实践，采用切合实际，灵活可靠的采准......

Glacio-isostatic adjustment(GIA)and tectonic activity are important factors in the formation of marine terraces.Late Hol......