隐爆角砾岩

区内常见金矿化类型有石英脉型、破碎蚀变岩型、隐爆角砾岩型和角砾岩型。

The quartz vein type , clastic altered type , cryptoexplosive breccia type and breccia type can be often found in the study area .

矿石中微量元素除Au外，还含有较多的Cu、Pb、Ag，与隐爆角砾岩型金矿床成分特征一致。

Except for Au , the ore contain large amount of trace elements such as Cu , Pb , Ag , that is similar to that of explosion breccia type gold deposit .

主要含矿角砾岩的RbSr同位素等时线年龄为191Ma，两期隐爆角砾岩之间侵入的二长花岗斑岩脉的等时线年龄为177Ma。

The Rb-Sr isochron age of early ore-bearing breccia is 191 Ma , and the age of monzonitic granite porphyry emplaced after the early breccia pipe is 177 Ma .

隐爆角砾岩型金矿是国内外一种具有重要经济价值的矿床类型。

Different cryptoexplosion breccia is the host rock of the gold deposit .

青河县老山口金铜矿区首次发现隐爆角砾岩。

The explosive breccia rocks were firstly discovered in the Laoshankou Au Cu deposit .

福建安村矿区寻找隐爆角砾岩矿床的探讨

Discussion on Searching for the Latent Explosion of Breccia Mineral Deposit in Fujian Ancun Mining

北淮阳构造带东段隐爆角砾岩型多金属矿床的地质特征及成因

Geologic feature and genesis of crypto-explosion breccia in the east part of North Huaiyang tectonic zone

野外掌子面可见珍珠岩与膨润土、隐爆角砾岩、流纹岩共生。

The perlite is associated with bentonite , hydrothermal breccia , rhyolite in typical geological sections .

隐爆角砾岩筒型矿床成矿流体演化趋势曲线特征

Features of ore - forming fluid evolution trend curves of crypto - explosive breccia pipe - type deposits

本文提供了一个与火山侵入-隐爆角砾岩有直接成因联系的铀矿床实例。

This paper gives an uranium deposit example which relates directly to volcanic intrusion dormant explosion breccia in origin .

金厂金矿金矿化分为构造蚀变岩型、裂隙充填型、隐爆角砾岩型。

Gold mineralization in Jinchang gold deposit is divided into fracture alteration type , fissure filling type and cryptoexplosion breccia type .

含金热液隐爆角砾岩可划分为岩浆热液隐爆角砾岩、岩浆一天水混合热液隐爆角砾岩和天水热液隐爆角砾岩。

The gold-bearing hydrothermal cryptoexplosion breccias can be divided into three types ofmagmatic water , precipituted water , and mixed water .

与热水通道相蚀裂和爆破角砾化作用有关的网络状灰岩角砾岩筒和热水隐爆角砾岩筒；

Netted hydrothermal limestone breccia and hydrothermal explosive breccia pipe related to hydrofracturing , corrosion and explosion in the hydrothermal channels ;

受断裂和隐爆角砾岩带控制，赋存于中生代陆相火山&侵入岩及晚印支期碱长花岗岩强硅化带中。成矿与火山-侵入岩作用有密切成生关系。

Dongan gold deposit is distributed in Mesozoic continental volcanic-intrusive rocks and late Indosinian strong silicification belt within alkali feldspar granite .

银矿体受隐爆角砾岩筒内部构造及其边部构造控制，呈脉状斜列产出。

Silver orebody is controlled by internal and marginal structures of crypto-explosion breccia pipe , and occurs as veins in oblique lines .

金矿的形成和分布受破火山口、隐爆角砾岩筒、与火山机构有关的断裂以及区域断裂控制。

The distribution and formation of epithermal gold deposits in northern Xinjiang are structurally controlled by calderas , craters , diatremes and related faults .

珍珠岩与其他岩石的序列关系为珍珠岩-膨润土-隐爆角砾岩-流纹岩。

In ascending order , the rock sequence is perlite → bentonite → hydrothermal breccia → rhyolite , and the facies sequence is volcanic conduit facies → effusive facies .

今后应注意在隐爆角砾岩中、斑岩中、岩体接触带附近和岩体外接触带白云岩和灰岩中寻找不同类型的金矿床（体）

They occur generally at the inner and outer contact zones and are controlled by ring explosion breccia , porphyry and contact zone and dolomite and limestone out of the contact zone .

据围岩和构造条件将矿体分为次火山隐爆角砾岩类、接触带－构造角砾岩类和围岩中断裂构造角砾岩等3种类型。

According to the wall rocks and structural conditions the ore bodies may be divided into three types : subvolcanic_cryptoexplosion breccia type , contact zone_ structural breccia type , and wall rock_ structural breccia type .

根据其金矿成矿物质来源、成矿作用及产出的围岩条件可划分为火山热液型、次火山-浅成斑岩热液型和隐爆角砾岩型金矿床。

Based on the derivation of metallogenic matters , mineralization and wallrock conditions , the gold deposits are subdivided into three main types : volcanic thermal type , subvolcanic rock-shallow to ultra-shallow porphyry thermal type , and concealed explosive breccia type of gold deposits .