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经初步瞭解,福建鼓山分布着两种后侏罗纪花岗岩。这从岩石地面分布上的接触情况与显微镜下观察的岩石中组成成分的接触情况两方面得到证实的。从二者产生状态看来,彼此生成时间甚为接近,而同属於太平洋运动产物,分属早晚期活动。再根据前人各种地质文件,推论出福建各地普遍存在着相当於这两种侵入的花岗岩类岩石。因此,联系到福建后侏罗纪金属矿成矿作用的多次性可能。这在江西西华山已有发现。此后从多次性来研究后侏罗纪的炎成矿床的成矿作用,成为必要了。
After a preliminary understanding, there are two post-Jurassic granites distributed in Gushan, Fujian. This is confirmed both by the contact on the distribution of the rock surface and by the contact of the components of the rock observed under the microscope. It appears from the two state, the mutual generation time is very close, but belong to the Pacific movement, belonging to early and late activities. According to previous geological documents, it is deduced that there are widespread granite-like rocks in Fujian Province that are equivalent to these two invaders. Therefore, it is possible to relate to the multiple mineralization of the post-Jurassic metallogenic mine in Fujian Province. This has been found in Jiangxi Xihuashan. Since then, it has become necessary to study the mineralization of post-Jurassic Yan ore deposits from multiple times.