brecciation

基本解释

The deep hydrothermal fluids uplift from polyreactivated circular faults, and through decreasing pressure, boiling, exploding and brecciation, form mineralized breccia pipe deposits.
深部火山热液承继性自多次复活的环型断裂上升，通过降压-沸腾-爆破-角砾岩化，形成以角砾胶结型矿石为主的矿化角砾岩筒型矿床。
Below the main ore layers of the South China type massive sulphide deposits there frequently occur discordant ore bodies formed by fissure filling, hydrothermal metasomatism and brecciation.
华南型块状硫化物矿床层状矿体下盘往往存在着裂隙充填、热液交代和角砾岩矿化形成的不整合矿体，其矿石成分主要有铜-硫和铅-锌两种类型。