1.
Financial Analysis on Development and Utilization of Iron and Copper Ore Resources in Sichuan;
四川省铁铜矿资源开发利用经济分析
2.
fool's gold
【矿】黄铁矿, 黄铜矿
3.
Tin ore, copper, zinc mine, iron ore, snake bite mine, silica, sand and gravel sales.
锡矿、铜矿、锌矿、铁矿、蛇纹矿、硅石、砂石购销。
4.
The sulfide assemlage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite.
硫化物集体大部由磁黄铁矿、镍黄铁矿、黄铜矿及黄铁矿组成。
5.
a mineral consisting of sulfides of copper and iron that is found in copper deposits.
一种矿物，由铜矿床中铜和铁的硫化物组成。
6.
Improving Design for Optimizing the Existing Mine Ventilation System of Tonglushan Copper & Iron Mine;
铜绿山铜铁矿矿井通风系统优化改造设计研究
7.
Study on Ferric Sulfate Electrochemical Process for Leaching Chalcopyrite Concentrate;
硫酸铁电化浸出黄铜矿精矿工艺研究
8.
Test Research on Iron Concentration and Sulfur Reduction for an Anhui Copper Tailing
安徽某铜矿尾矿的选铁降硫试验研究
9.
At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and violarite accompanied by magnetite and hematite.
在伟晶岩接触带，硫化物成分变为黄铜矿、针镍矿、黄铁矿及硫镍铁矿，伴生有磁铁矿和赤铁矿。
10.
THE INTERACTION OF COPPER WITH GOETHITE, HEMATITE AND AMOR- PHOROUS IRON OXIDE IN SEAWATER
海水中铜与赤铁矿、针铁矿、无定形水合氧化铁相互作用的研究
11.
PROSPECTING AFFECTION AND SIGNIFICATION OF GEOPHYSICAL EXPLORATION METHOD APPLICATED TO SANGEJING COPPER-IRON ORE OF SUBEI COUNTY
物探方法在甘肃某铁、铜矿的应用效果
12.
Production practice of Tonling Nonferrous Metals's 400kt/a pyrite-basted suphuric acid plant
铜陵有色400kt/a硫铁矿制酸生产实践
13.
Heavy Metal Leaching Experiments with Mining Rocks in Xinqiao Pyrite Mine;
铜陵新桥硫铁矿采矿废石重金属淋溶实验研究
14.
Metallogenetic Prediction of Iron and Copper Polymetallic Deposit in Kunyang Rift (Yunnan Section)
昆阳裂谷(云南段)铁铜多金属矿成矿预测研究
15.
THE GEOLOGICAL CHARACTERISTICS OF QIANSUI CU-FE DEPOSIT IN XIANGGELILA AND METSLLOGENETIC PROGNOSIS
香格里拉欠虽铜铁矿床地质特征及成矿预测
16.
CAIHUAGOU COPPER PRITE HAS BEEN COMPREHENSIVE PROSPECTING MODEL IN XINJIANG
新疆彩花沟含铜黄铁矿床找矿模式的建立
17.
METALLOGENIC MODEL STUDY OF IRON (COPPER) POLYMETALLIC SKARN ORE DEPOSITS IN HUAIBEI
淮北夕卡岩型铁(铜)多金属矿床成矿模式的研究
18.
The existence of galena, sphalerite, certain amount of chalcopyrite and arsenopyrite does not influence the leaching rate.
方铅矿、锌矿和一定量的黄铜矿、铁矿和毒砂存在不影响浸取率。