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扎家同哪是目前在大场地区发现的又一个金找矿潜力具大的地区,已圈出矿(化)体13条,矿体赋存于厚度巨大的三叠纪浅海相陆源碎屑沉积岩中,金矿体受断裂构造蚀变破碎带的严格控制,主矿体长度已经超过1500m,平均厚度为1.5m;平均品位为3.0g/t。矿床成矿元素简单,主要为金,伴生有锑。通过对成矿热液及矿源的初步研究,访矿床类型与大场相似,为矿床属构造蚀变岩型金矿,通过进一步工作,会有非常可喜的发现。
It is another large potential area for gold prospecting found in the large field area. There are 13 ore bodies that have been excavated. The ore body is hosted in the tremendous Triassic shallow marine terrigenous debris In sedimentary rocks, the gold ore bodies are strictly controlled by faulting and structural alteration and crushing zone. The main orebody length has exceeded 1500m and the average thickness is 1.5m. The average grade is 3.0g / t. Mineralization elements simple, mainly gold, accompanied by antimony. Through the preliminary study on the hydrothermal fluids and ore sources, the type of ore deposits is similar to that of the large field, and the alteration rock type gold deposit is constructed for the ore deposit. Through further work, there will be very gratifying discoveries.