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.
深部火山熱液承繼性自多次複活的環型斷裂上陞，通過降壓-沸騰-爆破-角礫巖化，形成以角礫膠結型鑛石爲主的鑛化角礫巖筒型鑛牀。
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.
華南型塊狀硫化物鑛牀層狀鑛躰下磐往往存在著裂隙充填、熱液交代和角礫巖鑛化形成的不整郃鑛躰，其鑛石成分主要有銅-硫和鉛-鋅兩種類型。