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- Wallrock alteration is developed and characterized by zoning as sericitization, kaolinization and pyritization. 矿区围岩蚀变发育，具有绢云母化、高岭土化和黄铁矿化的蚀变分带现象。
- The wallrock alteration is weak, with characteristics of medium-low T hydrothermal ore deposit. 围岩蚀变微弱，具中低温热液矿床的特征。
- The wallrock alteration shows gold deposit is related the deep magmatic instrusion. 围岩蚀变表明与深部岩浆侵入作用有关。
- Wallrock alteration assemblages near orebodies are complex and wallrock alteration zonation is not obvious,presenting involving of mutil-hydro... 因此,肯德可克铁钴多金属矿床属热水喷流沉积(改造)型矿床,形成铅锌-钴铋金-铁成矿系列。
- The wall rock alteration characteristics and the relationship between wallrock alteration and the alteration model are set up in the paper. 对花山花岗岩体中金矿的围岩蚀变特征和围岩蚀变与金矿化的关系进行了研究,并建立了蚀变模式。
- The orebodies are in small-medium scale, with complex shapes, stable thickness, even or uneven compositions and developed wallrock alteration. 矿体规模为中小型，形态较复杂，厚度较稳定，组分较均匀到不均匀，围岩蚀变发育。
- According to the observation of the No.62 vein in the Xihuashan deposit, the balance of main constituents and wallrock alteration were dwelled. 通过详细观察研究西华山钨矿62号脉，阐明了成矿时主要组分的平衡和脉侧围岩蚀变的形成。
- Based on the studies of wallrock alteration of the Tieluping Ag-Pb deposit,three alterationbelts and six alteration types have been divided. 本文通过对铁炉坪银、铅矿床围岩蚀变的研究，划分出6种基本蚀变类型，3种蚀变带。
- The wallrock alteration near the ore body is very thin, and mainly represents as the skarnization, which made the garnet, epidote, hedenbergite, tremolite etc. 近矿围岩蚀变甚弱，主要表现为夕卡岩化作用，出现了石榴子石、绿帘石、钙铁辉石、透闪石等夕卡岩矿物。
- Au mineralization intensity is proportional to the wallrock alteration intensity and the complexity of the alteration asseonblage.Au ore body occurs ... 金矿化强度与围岩蚀变强度和蚀变组合复杂程度成正比,金矿体出现在蚀变中心部位或蚀变分带的内带。
- The deposits are characterised by vertical zoning with silic covers,upper,middle and lower parts,and different wallrock alteration and ore construction and structures. 矿田控矿构造主要为北东向的控盘断裂及其次级构造,次为北西向断裂。
- Yang M Z.1998.The geochemistry of wallrock alteration zone of gold deposits - as exemplified by Jiaodong gold deposits[M].Beijing: Geol.Pub.House (in Chinese with English abstract). 李兆龙;杨敏之.;1993
- The wallrock alterations of gold mineralization include silicification,pyritization,sericitization,potassic alteration,chloritization and carbonitization. 根据常福龙沟金矿成矿地质特征,矿床成因属构造蚀变岩型。
- Keywords Porphyry Mo deposit;wallrock alteration;Tangjiaping; 斑岩钼矿;围岩蚀变;汤家坪;
- No one can alter the fact, ex post facto. 没有人能在事后改变事实本身。
- There is a structural alteration to the building. 这座建筑物在这有一处结构上的改变。
- Keywords tin deposit;tin mineralization;wallrock alteration;Bailashui; 锡矿;锡矿化;围岩蚀变;白腊水;
- A small alteration, adjustment, or limitation. 更改小小的改变，调正或限制
- This agreement is not susceptible to alteration. 这一协议不容更改。
- The timetable is subject to alteration. 时刻表有可能更改。
