In the working area weak silicification , potassium alteration , pyritization , propylitization , argillation etc . are developed 矿区矿化范围大，有较大规模和较高强度的物化探异常，具有大型超大型矿床的远景。
2.
The alteration of wall rock is mainly of propylitization , silicification , carbonatization , argillization and beresitization . the characteristics of alteration show the zoning and overlapping on the space . from the inner to outside of the ore vein zoning is : silicification inner core - argillization - beresitization - propylitization 蚀变在空间上既有分带性又有相互叠加的特点，其分带从矿脉中心向外依次为硅化内核?泥化带?黄铁绢英岩化带?青盘岩化带。
3.
Algae - rich carbonate of cambrian is typical sediment of foreslope facies in sandu and danzhai , eastern guizhou province . after sediment , it experiences many changes of diagenetic environment , and takes place much diagenetic altercation , among which the biggest is salt water dolomilization , and then is compaction , recrystallization , pressure solution , organic dissolution , burial dolomilization , cementation and silicification 贵州省东部三都丹寨地区中上寒武统富藻碳酸盐岩是典型的斜坡沉积,其在沉积后漫长的地质历史时期内，经受了诸多成岩环境的改造，发生了极大的成岩变化，最大的成岩变化为咸水云化，其他的成岩作用有压实作用重结晶作用压溶作用有机溶解作用埋藏云化作用胶结作用及硅化作用等。
4.
The hydrothermal activities which were complicated and acted a positive effect in the formation of the zhulazaga gold deposit resulted in hydrothermal alterations of multiepisode , including pyroxeneization , actinolitization , epidotization , ice - feldsparization , silicification , chloritization and carbonatization etc . the research on inclusions in quartz of the ore indicates that the hydrothermal fluid varying greatly in temperature with an average of 286 shows characteristics of high temperature 3 、朱拉扎嘎金矿的形成中热液活动起到了积极的作用，热液活动不仅复杂而且具多期性，有透辉石化、阳起石化、绿帘石化、绿泥石化、硅化、冰长石化、碳酸盐化等。矿石中石英包裹体的研究表明，含矿热液的温度变化范围较宽广，平均在286 ，显示中偏高温特征。
