我矿沃溪矿区系中低温热液充填,钨、锑、金共生的脉状矿床。倾角20～38°,一般在26°左右。矿体在波状褶皱轴部呈板条状产出,沿走向不连续,沿倾向则较稳定,走向延长500～1500米,倾斜延深1500米以上。矿体厚度自几厘米至10余米,平均0.85米。0.8米以下极薄矿体占总储量的53％。脉石为石英岩,呈致密块状,f=10～12。围岩为紫红色板岩及灰白色蚀变板岩, I mine Creek Creek area of ​​low-temperature hydrothermal filling, tungsten, antimony, gold symbiotic vein deposits. Inclination 20 ~ 38 °, generally about 26 °. Ore body in wavy fold shaft was lath-shaped output along the discontinuous along the trend is more stable, to extend 500 to 1,500 meters, more than 1,500 meters oblique extension. Ore thickness from a few centimeters to 10 meters, an average of 0.85 meters. Very thin ore body 0.8 meters below the total reserves of 53%. Gangue quartzite, was dense block, f = 10 ~ 12. Surrounding rocks are purple-red slate and gray-white altered slate,