2) tungsten-tin deposit
钨锡矿床
1.
The Da'ao tungsten-tin deposit in the Jiuyi Mountains,southern Hunan,is closely related to the Jinjiling composite granite which has the characteristics of aluminous A-type granite.
湘南九嶷山大坳钨锡矿床与具有铝质A型花岗岩特征的金鸡岭复式花岗岩关系密切。
2.
This paper focuses on the study of 40Ar/39Ar chronology of muscovite from three deposits: Keshuling and Piaotang tungsten-tin-multiple metals deposits(sulphide quartz vein type),and Xian etang tungsten-tin deposit(quartz vein type) in the Chongyi-Dayu-Shangyou concentrated mineral area.
由此表明,在崇余犹矿集区内存在两个不同成矿时期,即以黑钨矿为主的多金属硫化物石英脉型矿床形成于中侏罗世,集中于160~150Ma之间,与南岭地区钨锡矿床的主成矿期是一致的;而以锡石为主的,并含有大量白钨矿的石英脉型矿床可形成于印支期。
3) W-Sn deposits
钨锡矿床
1.
Based on the study of the granites,geochemistry,ore-control structures and geological characteristics of the W-Sn deposits,the authors propose that this area .
通过对区内花岗岩地质、地球化学、控矿构造及主要钨锡矿床地质特征分析研究,提出锡田地区具有良好的找矿前景。
4) tin (tungsten) ore deposits
锡(钨)矿床
5) Sn/W deposits
锡钨矿床
6) Tin,Tungsten deposits
锡、钨矿床
补充资料：蓝钨氢还原(见仲钨酸铵氢还原)
蓝钨氢还原(见仲钨酸铵氢还原)
hydrogen reduction of blue tung sten compound
Ianwu qing huanyuan蓝钨氮还原(hydrogen reduetion of bluetungsten compound)见仲钨酸按氮还原。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条