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1)  planar altered zoning
面型蚀变分带
1.
The monzonitic granite-porphyry that intruded into adamellite batholith in the early Yanshanian shows planar altered zoning character,from the inner to the outer,it can be divided to quartz-sericitization zone and argillation zone.
侵入燕山早期二长花岗岩岩基的二长花岗斑岩体具面型蚀变分带特征,由内向外可划分为:石英-绢云母化带和泥化带。
2)  alteration zoning
蚀变分带
1.
The alteration-zoning model of porphyry copper deposits in island-arc and continental margin arc settings has already been known, but the features of the alteration zoning of porphyry copper deposits in collisional orogen are not clear.
岛弧环境斑岩铜矿蚀变分带模式已为人们所熟知 ,但碰撞造山环境的斑岩铜矿蚀变分带特征尚不清楚。
2.
Because of the industrial ore body host country rock mainly with metamorphic rock,besides the more and complex skarn,therefore study on the alteration zoning law and the relation of mine is necessary.
因此,研究赋矿围岩的蚀变分带规律及其与成矿的关系是很有必要的。
3)  shear zone-altered rock deposit
剪切带蚀变岩型
1.
It is a ductile shear zone-altered rock deposit, the differential tectonic movement of the Zhaoping fault belt and Jiaojia fault belt offers the shearing stress field for the formation of gold deposit, and the ore-forming material comes from crust and mantle.
认为谢家沟金矿床是同韧性剪切带蚀变岩型金矿床,焦家断裂带与招平断裂带的差异性构造运动为成矿提供了剪切应力场背景,成矿物质来自地壳和地幔;矿区划分5套构造系统:成矿期的韧性剪切带系统、近东西向的平移断裂系统、北东—南西向拉张应力背景下的构造系统、北东或近南北向的硫铁矿期断裂构造系统、北东向压扭性断裂系统;从剪切蚀变岩带的中心往两侧,岩石蚀变和含矿性具有明显的分带现象。
4)  altered_rock type
蚀变破碎带型
1.
Two types of orebodies, namely quartz_vain type and altered_rock type, were foun d in this gold deposit, whi.
研究表明大庄子金矿床受NNE走向的层间滑动断层及其伴生张性裂隙的控制 ,分别产出蚀变破碎带型和石英脉型两种类型的矿体。
5)  zonation of epigenetic aleration
后生蚀变分带
6)  alteration zoning mode
蚀变分带模式
1.
6 ore belt of Liba gold deposit as a case for systemically studying alteration mineral association,host rock alteration zoning and gold mineralization features,the authors sum up the alteration zoning mode of this type of gold deposit.
以李坝金矿6号矿带为例,系统地研究了其蚀变矿物组合、近矿围岩蚀变分带及相应的金矿化特征,总结了矿床(带)的蚀变分带模式。
补充资料:组分分带
分子式:
CAS号:

性质:地球化学异常的不同指示元素或其他不同指标在空间上有规律的演变现象。组分分带在垂直方向上的表现称为垂直分带;在水平方向上的表现称为水平分带,它们都是通过不同指示元素或其他指标的浓集中心在空间上的分离而表现出来的,不涉及矿体和原生异常分带模式的自然产出状态。

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