1.
THE MINERALIZATION LAWS OF THE ALLUVIAL GOLD PLACERS AT ALTAI MOUNTAIN
阿尔泰山冲积型砂金矿的砂金富集规律
2.
Mineralization intensity of a placer gold source area is a geological parameter newly put forwardfor gold mineralization.
砂金矿源区金矿化强度()新提出来的一个金矿化地质参数.
3.
COMPREHENSIVE UTILIZATION OFTAILINGS FROM THE GOLD PLACERCONCEN TRATORS LOCATED IN THEYUEHE RIVER BASIN,SOUTH SHANXI
陕南月河流域砂金矿选厂尾矿的综合利用
4.
Study on synthetical recovery of tailing from the cleaning mill of placer gold at Yang-Ping-Guan
阳平关砂金矿精选厂尾矿综合回收的研究
5.
PRELIMINARY RESEARCH IN LITTORAL PLACER GOLD IN EASTERN LAIZHOU BAY OF SHANDONG PENINSULA
山东半岛莱州湾东部滨海砂金矿初步研究
6.
Paleoglaciation and Gold Placer in East Mountains Region in Altai Mountains
阿尔泰山“东山区”的古冰川作用与砂金矿
7.
Factors Analysis for Resource Reliability of placer Mine and Improvement Methods;
影响砂金矿资源可靠性的因素及改进措施
8.
A deposit of gold ore in an old riverbed.
富金砂矿古河床里的金砂矿床
9.
abstract metal from ore
从矿砂中提取金属.
10.
He wants to determine what metals are present in the ore.
他要测定矿砂中有什么金属存在。
11.
Status of China s metal ores foreign trade and strategy of importation;
我国金属矿砂贸易状况及其进口策略
12.
Material, such as gravel or slag, from which metal is extracted in mining.
矿渣诸如砂砾或矿渣等物质，可从中提取金属
13.
Study on the Typomorphic Characteristics of Arsenopyrite and Pyrite of Bake Gold Deposit in Jinping, East Guizhou
黔东锦屏八克金矿毒砂和黄铁矿标型特征研究
14.
Mineralogy of arsenian pyrites and arsenopyrites of Carlin-type gold deposits in Yunnan-Guizhou-Guangxi "golden triangle" area, southwestern China
滇黔桂“金三角”卡林型金矿含砷黄铁矿和毒砂的矿物学研究
15.
artificial water-channel,esp where gold-miners rinse gold out of sand and dirt
人工水道;（尤指金矿工人用以冲洗金砂的）
16.
To wash gravel, sand, or other sediment in a pan.
淘金在淘金盆中冲洗矿砂、沙子或其他沉积物
17.
The application of backfilling materials of high water solidified tails in Jiao Jia Gold Mine
高水固结尾砂充填材料在焦家金矿的应用
18.
Placer mining: Oldest method of recovering gold from alluvial deposits.
砂矿开采:从冲积层回收黄金的最古老方法。