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本区矿化角砾岩曾认为是断裂成因的构造角砾岩。本文根据岩石学研究、人工重砂、矿物包裹体和碳酸盐揭片法研究,认为是火山作用成因的构造交代角砾岩。角砾成份来源于接触带围岩碎屑、深部岩石碎屑。和早期构造岩碎屑。细碎屑角砾岩是铀矿化的主要岩石。角砾中发现有火山碎屑岩,基质中发现有透长石晶屑。细的实心载体不是玉髓,而是其中的杂质胶状黄铁矿或泥化碳酸盐。红色玉髓与铀无共生关系。矿化角砾岩中氟磷灰石爆破温度为530～580℃,本区热液活动温度为100～290℃,铀矿化主要在155℃以下,为中低温热液铀矿化。
The mineralized breccia in this area was considered as tectonic breccia of fault origin. Based on the study of petrology, artificial heavy sand, mineral inclusions and carbonate uncovering method, this paper considers that it is a tectonic tectono-breccia of volcanism. The breccia comes from contact with rock fragments and deep rock fragments. And early tectonic rock debris. Fine-grained breccias are the main uranium mineralized rocks. Pyroclastic rocks were found in the breccias, and metamorphic stone chips were found in the matrix. Fine solid carrier is not chalcedony, but one of the impurities jelly pyrite or clay carbonate. Red chalcedony and uranium no symbiotic relationship. The blasting temperature of fluorapatite in mineralized breccia is 530-580 ℃, the temperature of hydrothermal activity in this area is 100-290 ℃, and the uranium mineralization is mainly below 155 ℃, which is the mineralization of hydrothermal uranium at low and medium temperature.