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仙岩矿区位于浙东沿海中生代火山岩带大罗山巨型破火山口的西南边缘,地处北东向、北北东向和北西向区域性断裂带的交汇部位,为一中心式火山机构之所在。
Xiyan Mining Area is located in the Mesozoic volcanic belt of the eastern Zhejiang coast of the southwestern margin of the large Luoshan caldera, located in the junction of the north east, north east and north west to the regional fault zone, where a central volcanic organization .