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在对福建地区最新的地质、地球物理、地球化学成果进行综合研究认为 :1.福建境内壳幔的成分有在时间上随不同构造期而演变的趋势。2 .地幔作用的活动区有在空间上随不同构造期而迁移的趋势。 3.岩石圈内的拉张和挤压作用在时间上交替发生 ,在空间上则于相邻地块间呈反向对应互补性。 4 .岩石圈处于拉张为主时 ,地幔作用活跃 ,形成以亲铁和亲硫的铁、铜、金、铅、锌、银等金属矿床为主 ;岩石圈处在挤压状态时 ,以地壳作用为主 ,形成亲氧的钨、锡、稀有、稀土等金属矿床
Based on the latest geologic, geophysical and geochemical achievements in Fujian Province, a comprehensive study is made on the following aspects: 1. The composition of crust and mantle in Fujian Province tends to evolve with time and with different tectonic periods. The active area of mantle action has the tendency to migrate with different tectonic periods in space. In the lithosphere, tension and compression alternately occur in time, while in space, the corresponding complementarity between the adjacent blocks is opposite. When the lithosphere is mainly tensioned, the mantle plays an active role and forms metallogenic deposits of iron, copper, gold, lead, zinc, silver and other metals with pro-iron and pro-sulfur. When the lithosphere is in the crushed state, The main role, the formation of oxy-tungsten, tin, rare earth and other metal deposits