该斑岩带斑岩属钙碱性系列、中酸性岩类。
Porphyry rocks in this belt are intermediate_acid rocks of calc_alkaline series.
微生物氧化的矿石、料和覆盖岩层会产生酸性岩排水。
Microbial oxidation of ores, tailings, and overburden contributes to ARD.
与中酸性岩浆岩有关的接触交代型矿床——大顶铁矿等；
Contact metasomatic deposit related to intermediate acidity magmatic rocks like Dading iron Mine;
铜多金属矿床与中酸性岩类有成因联系，银多金属矿床与酸性岩类关系更密切。
The copper polymetallic deposits are genetically related to intermediate-acidic rocks, and the silver polymetallic deposits are more closely related to acidic rocks.
金木达金矿床产于川西北地区阿坝把块西南缘，与中基—中酸性岩脉在空间上有密切关系。
The Jinmuda gold deposit is located in the southwest edge of northwestern Sichuan province, one of important part of Sichuan - Gansu -Shaanxi " gold - triangle" area.
中国东部燕山期有许多中酸性岩浆岩类似埃达克岩的地球化学特征，但其形成环境却与消减作用无关。
A lot of Yanshanian intermediate acid magmatic rocks in eastern China have similar geochemical characteristics to the adakite, their formation environment however is unrelated to subduction process.
本区岩浆岩非常发育，主要为中酸性岩浆岩，以江里沟斑状黑云母花岗岩和江里沟斑状花岗闪长岩为代表。
Magmatic rocks are developed, and are mainly intermediate and acid rocks, represented by Jianligou phyric biotite-granite and Jianligou phyric granodiorite.
张堰铜矿床的成因应归属于与中酸性岩浆的侵入活动有关的接触交代矽卡岩型矿床，具有较明显的层控特征。
After detailed geological prospecting and evaluation on Zhangyan copper deposit, the level of investigation on the geological characteristics of deposit has been raised.
物源分析表明，无序间层粘土岩主要由中性火山碎屑（岩）在原地蚀变、转化而成，而有序间层粘土岩则是由酸性岩蚀变而成。
The results show that the disordered and ordered clay rocks are respectively formed by intermediate and acidic pyroclasts in the sedimentary basins.
山门银矿区出露的中生代侵入岩是一套由基性岩、中性岩、酸性岩组成的复式侵入体。具有规模大、侵入期次多、演化时间长的特点。
The outcropped Mesozoic intrusive rock is a composite intrusion which consists of basic, intermediate and acid rocks, characterized by the large scale, multiphase intrusion, and with long evolution.
山门银矿区出露的中生代侵入岩是一套由基性岩、中性岩、酸性岩组成的复式侵入体。具有规模大、侵入期次多、演化时间长的特点。
The outcropped Mesozoic intrusive rock is a composite intrusion which consists of basic, intermediate and acid rocks, characterized by the large scale, multiphase intrusion, and with long evolution.
应用推荐