交代矿床

公司所属6个矿山均属于矽卡岩型高&中温热液交代矿床，采用的采矿方法涉及空场法、崩落法及充填法3大类。

Tongling Nonferrous Metal Co 's six mines all belong to high medium pyrometasomatic deposit of skarn type and adopt the mining methods of open stoping , caving or mining with filling .

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 .

与中酸性岩浆岩有关的接触交代型矿床&大顶铁矿等；

Contact metasomatic deposit related to intermediate acidity magmatic rocks like Dading iron Mine ;

接触交代型矿床接触带及岩浆上隆构造的力场分析

Force Field Analysis for the Contact Zone of Contact Metasomatic Deposits and Magmatic Upwarped Structure

南风坳银矿是产于震旦系浅变质碎屑岩中受北北东&北东向断裂控制的热液充填交代型矿床。

The Nanfeng'ao Ag deposit is a hydrothermal fissure filling-metasomatism type deposit controlled by NNE-NE trend faults .

长江中下游中三迭统层状&层控型铁矿床，曾被传统地视为典型的接触交代型矿床。

The stratiform and strata-bound iron ore deposits in the Middle Triassic series in the lower reaches of the Yangzi River were formerly considered as simple contact-metasomatic ore deposits .

犬牙状微斜长石&钾交代型铀矿床中的标型矿物

Hackly microcline & a typomorphic mineral in potash metasomatic uranium deposits

一个产在沉积岩中的钠交代型铀矿床

A sodium-metasomatic uranium deposit occurring in sedimentary rocks

矿床成因属岩溶漏斗低温热液充填（交代）型矿床。

The deposit belongs genetically to epithermal karst funnel - filling ( metasomatic ) type .

本文以621矿床为例，阐述了产在沉积岩中钠交代型铀矿床的成矿特征及规律。

Taking No. 621 uranium deposit as an example , this paper expounds the metallogenic characteristics and regularities of sodium-metasomatic uranium deposits occurring in sedimentary rocks .

广东陆丰硫铁矿床为一个中低温热液交代充填型脉状矿床。伴生有综合利用价值的Cu、Au、Ag、Te、Bi等元素。

The Lufeng pyrite deposit in Guangdong , a vein filling , micro mesothermal , metasomatic deposit , accompanies such comprehensively usable elements as Cu , Au , Ag , Te and Bi .

西北某花岗岩型碱交代热液铀矿床蚀变带中重矿物的性状

Behaviour of heavy minerals in the alteration zones of a granite-type alkaline metasomatic uranium deposit in Northwest China

认为矿床属压熔热液作用为主，兼有基性岩浆期后热液作用形成的中温热液充填交代型层控矿床。

In conclusion , it is believed that this deposit belongs to the mesothermal cavity filling metasomatic type stratabound deposit .

花岗岩型碳酸钠质交代热液铀矿床蚀变带中的重矿物有明显的改造与叠加现象。

The heavy minerals were reformed and superimposed obviously in the alteration zones of a granite-type hydrothermal uranium deposit with sodium carbonate metasomatism .

施瑞地区铜多金属矿是一个与陆缘岛弧海相火山活动有关的次火山热液充填交代型块状硫化物矿床。

The genesis of ore deposit of copper polymetallic in Shire was a subvolcanic hydrothermal filling and metasomatic type copper polymetallic massive sulfide deposit related to the epicontinental island arc marine volcanic activities .