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广东沿海地区是我国重要锡矿成矿区之一。这个成矿区的重要特点是一系列锡矿床构成互相平行并成线状延伸的巨大矿带。区内各矿带中矿床的主要矿物组合有锡石-电气石-石英、锡石-石英-绿泥石、锡石-毒砂-黄铁矿、磁黄铁矿-闪锌矿-方铅矿。它们分别构成独立矿段或在一个矿带内成带状分布。除这些类型的矿物组合外、少数地点还有含锡云英岩。在矿床勘探工作的基础上,我们对矿床地质构造进行了初步研究,认为本区锡矿床与特殊的构造裂隙带有关,成矿过程与区域构造发展历史有着极为密切的
Guangdong’s coastal areas are one of the important tin mineralization areas in China. An important feature of this metallogenic area is a series of huge ore belts in which the tin deposits form parallel and linear extensions. The main mineral assemblages in the ore belts in the area are cassiterite - tourmaline - quartz, cassiterite - quartz - chlorite, cassiterite - arsenopyrite - pyrite, pyrrhotite - sphalerite - lead mine. They constitute a separate ore section or in a belt distribution zone. In addition to these types of mineral assemblages, there are also tin-bearing dolomitic rocks in a few locations. Based on the prospecting work of the deposit, we conducted a preliminary study on the geological structure of the deposit and concluded that the tin deposit in this area is related to the special tectonic fracture zone, and the mineralization process has a very close relationship with the history of regional tectonics