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银矿床类型一般分两大类,一类是以采银为主的银矿床;另一类是以银为副产品的有色金属矿床。苏联学者把银矿床划分为四个建造类型:即银—硒化物型,银—铅型,银—金型和银—锡型。美国学者把银矿床分为三类:(1)与中、新生代火山岩、次火山岩有关的浅成热液型矿床;(2)中深成热液银—有色金属型矿床;(3)钴—沥青铀矿—银热液型矿床。把以银为副产品的矿床类型分为五类:(1)斑岩铜矿型;(2)块状硫化物型;(3)热液交代铅锌矿型;(4)砂、页岩铜矿型;(5)碳酸岩中层控铅锌矿型。
Silver deposits are generally divided into two categories, one is silver-based silver mining; the other is silver as a byproduct of non-ferrous metal deposits. Soviet scholars divided the silver deposit into four construction types: silver-selenide, silver-lead, silver-gold and silver-tin. American scholars classified the silver deposits into three types: (1) epithermal deposits related to the Mesozoic and Cenozoic volcanic rocks and subvolcanic rocks; (2) the Meso-Cenozoic hydrothermal silver and non-ferrous metal deposits; (3) Asphaltic uranium deposit - silver hydrothermal deposit. The types of deposits that are silver by-products fall into five categories: (1) porphyry copper deposits; (2) massive sulphide deposits; (3) hydrothermal replacement of lead-zinc deposits; (4) sand and shale copper Ore type; (5) carbonated middle lead-zinc type.