黄铁矿化

围岩蚀变有硅化、绢云母化、黄铁矿化、褐铁矿化。

The alteration of country rocks were composed of silicification , sericitization , pyritization and limonitization .

康山金矿田围岩蚀变主要为硅化、绢云母化、碳酸盐化及黄铁矿化。

The main wall rock alterations of the Kangshan goldfield are silication , sericitization , carbonicacidation and pyritization .

结果表明，该矿的黄铜矿化、脉状黄铁矿化、Au-Ag-Cu组合与As-Sb-Hg组合相关，并受主构造面走向波动控制；

The results show that the mineralization of chalcopyrite and nervate pyrite , associations of Au , Ag , Cu and As , Sb , Hg are related , and are controlled by the lengthways undulation of the main structure surface in this deposit ;

围岩蚀变有硅化、黄铁矿化和碳酸盐化；

The wall rock alteration includes silication , pyritization and carbonation .

近矿围岩蚀变有黄铁矿化和硅化。

Wall rocks near the ore were altered showing pyritization and silicification .

青岛胶州湾沉积物痕量元素黄铁矿化程度及其剖面类型

Pyritization of Trace Elements in Sediments of the Jiaozhou Bay , Qingdao , China

围岩蚀变发育，主要有硅化、黄铁矿化和毒砂化。

The wall-rock alteration is developmental , mainly contains silicification , pyrite and arsenopyrite .

矿化表现为“硅化、白云石化、黄铁矿化”组合。

The gold mineralization is represented by the association of silicification , dolomitization and pyritization .

蚀变类型主要有硅化、绢英岩化、绿泥石化、钾化、黄铁矿化、碳酸盐化以及高岭土化，蚀变分带明显，蚀变强度与金矿化关系密切。

The alterative zones are obvious , and altered intensity has a close relation with Au mineralization .

同时指出了沉积相、构造破碎带、硅化黄铁矿化蚀变等找矿标志。

Gold deposit 's prospecting criteria include sedimentary facies , silication , pyritization and structural fracture belt .

金矿化与硅化、黄铁矿化等蚀变关系密切。

The gold mineralization is closely related to the alteration , especially to the quartzitification , pyritization .

在硅化黄铁矿化砾岩、角砾岩中，有钼铀矿及汞矿等内生热液矿产出。

Within silicified pyritized conglomerate and breccias , there have endogenous hydrothermal products as moluranite ores and mercury ores .

伴生的金矿化局部较好，可能与铜矿化阶段的黄铁矿化有关。

The associated gold mineralization is locally well-developed and may be related to pyritization during the stage of Cu mineralization .

绢云母化、硅化、钾长石化、黑云母化、黄铁矿化、赤铁矿化及水合多水高岭石化等。

Wall rock alterations include sericitization , silicification , potassic feldspathization , biotitization , pyritization , hematitization and hydrous kaolinization .

黄铁矿化化石的出现很可能是由于水体富含溶解铁导致的。

The occurrence of abundant pyritized fossils is possibly caused by a high level of dissolved iron in the bottom water .

火山演化从早期到中晚期分别形成铁矿层、火山成因块状硫化物矿床和黄铁矿化层。

Early to late stage volcanic evolution resulted in the formation of iron formations , sulfide deposits and pyrite mineralization beds .

黄铁矿化、硅化、碳酸盐化是典型的蚀变特征，也可作为找矿标志。

The mineralization , silicification and carbonation of pyrite are the typical alteration characteristics , also can be used marks . 2 .

主要蚀变类型有硅化、绢云母化、绿泥石化、黄铁矿化、褐铁矿化、高岭土化和碳酸盐化等。

The main types of the wall rock alteration include quartzitification , sericitization , chloritization , pyritization , limonitization , kaolinitization , carbonatization .

研究陆丰官田、西山和毗邻矿段的含金黄铁矿-铁帽型金矿的成矿规律，以及铅锌矿化与含金黄铁矿化的分带现象。

A series of synthetic experiments of gold bearing pyrite have been carried out in order to investigate the mechanism of the formation of rich gold ores .

夏杖子金矿严格受构造破碎带控制，围岩蚀变主要为钾长石化、黄铁矿化、硅化和碳酸盐化。

Xiazhangzi gold deposit is strictly controlled by structural fracture zone , and the wall rock alterations are mainly of K feldsparization , pyritization , silication and carbonation .

围岩蚀变类型主要包括硅化、黄铁矿化和碳酸盐化等。金主要以金矿物的形式产于黄铁矿、黄铜矿和石英裂隙中。

Gold is present chiefly as independent minerals in the microfractures of sulfides and quartz . Major wallrock alteration includes silicification , pyritization , and carbonation , and its intensity progressively increases towards the orebodies .

直接找矿标志为岩体与地层接触带及具辉钼矿化、黄铁矿化、黄铜矿化、硅化、褐铁矿化地段。

The directly sign of deposits is that the contact-belt of magma with stratums , the areas where have been had the mineralization such as molybdenite , pyrite , chalcopyrite , silicon , limonite and so on .

矿石类型有构造蚀变岩型和石英脉型（少量），围岩蚀变有硅化、绢云母化、黄铁矿化、绿泥石化、碳酸岩化（方解石化）、黄铜矿化、高岭土化等。

Ore types are altered rock type and quartz vein type ( A few ) . Wall rock alterations are silicification , sericitization , pyritization , chlorite , carbonate rock ( calcilization ), brass mineralization , kaolin etc. .

各矿区矿化蚀变带较发育，硅化、黄铁矿化、钾化、叶腊石化、绿泥石化、绢云母化等具有一定的水平分带，反映出中低温热液充填交代矿床的某些特征。

In all of mines , the alteration zones developed , silicification , pyritization , potassic alteration , pyrophyllitization , chloritization , and sericitization show that the deposits have the features of middle-low temperature hydrothermal filling-metasomatic deposit . 5 .

矿石类型主要有含金黄铁矿化石英脉、含金石英黄铁矿脉、含金多金属硫化物石英脉、含金黄铁矿化方解石脉等。

Ores are mainly auriferous pyritized quartz vein , auriferous quartz-pyrite vein , auriferous metallic sulfide quartz vein , auriferous pyritized calcite vein .