九道湾地区已发现中型砂锡矿床。
A middling placer deposit of tin has been discovered in Jiudaowan district.
白干湖钨锡矿床有望成为超大型矿床。
锡矿床的形成通常与花岗岩有直接的关系。
There should be direct relation between tin ore deposit and granite.
每个阶段都产生与各种花岗岩有关的锡矿床系列。
The series of tin deposits related to the various granites occurred in each stage.
本区锡矿床明显受南北两个平行东西构造岩浆带控制。
The tin deposits in this region are obviously controlled by two parallel east -west striking tectonic-magmatic zones including the south and north one.
来利山锡矿床是滇西锡矿带西亚带的一种主要的矿床类型。
The Lailishan tin deposit is a main deposit type in the western subzone of the western Yunnan tin ore zone.
溆浦砂锡矿床赋存在第四系冲积层中锡石主要富集在底部砂砾石层。
Placer tin deposit in xupu occurs in alluvial sediment of quatemary system and cassiterite chiefly concentrates at the bottom of gravel layers.
三种地球化学系列锡矿床的形成与地壳及地球的演化有密切的关系。
The formation of tin deposits of the three series could be closely related to the evolution of the Earth's crust.
溆浦砂锡矿床赋存在第四系冲积层中，锡石主要富集在底部砂砾石层。
Placer tin deposit in Xupu occurs in alluvial sediment of Quatemary SyStem and CaSSiterite chiefly concentrates at the bottom of Gravel layers.
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。
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.
文章通过查阅大量国内外有关资料，证实了基性超基性岩与锡矿床的形成有密切的关系。
By means of consulting much information, this paper proves that there is a close relation between tin ore deposit and ferromagnesian rock.
长期以来，人们一直认为锡是地壳的特征元素，锡矿床的形成通常与花岗岩有直接的关系。
It has long been considered that because tin is a characteristic element of the crust, there should be direct relation between tin ore deposit and granite.
都龙锡矿床是中国三大锡矿基地之一——滇东南老君山锡、钨多金属成矿区中最大的矿床。
The Dulong tin deposit is the largest Sn, W polymetallic deposit in Laojunshan, southeastern Yunnan and is also one of the three large tin bases in China.
它是分布于过渡性地壳上的、由起源于下地壳—上地幔的过渡性岩浆的衍生物形成的斑岩型铜银锡矿床。
It is a porphyry copper-silver-tin deposit that occurs in the transitional crust and was formed by derivatives of the lower crustal-upper mantle transitional magma.
根据中国锡矿床产出的地质地球化学资料，划分出了三种锡矿床的地球化学系列，即亲铁系列、亲硫系列和亲氧系列。
Three geochemical series, i. e. , the siderophile, chalcophile and lithophile series, have been classified for tin deposits based on geological-geochemical data on tin mineralization in Chi-na.
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。
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。
This researches shows that the carbonate strata, emplacement of granite magma and faults are the important controlling factors of forming the W-Sn deposit in the studied area.
矿床地质和地球化学特征与我国著名的锡矿山锑矿床具相似性。
The geology of the deposit and the geochemical characteristics are similar to the famous Hsikuanshan antimony deposit in China.
泰国是世界上产锡的主要国家之一，其矿床类型主要是浅海沉积型砂锡矿。
Thailand is one of main countries producing tin in the world, and its ore deposit types are the shallow-sea deposit placer tin in main.
并以个旧和银岩两个锡矿区的矿床为例，具体说明了该模型的应用。
Taking the two tin deposits-Gejiu and Yinyan as an example, the application of this model has been concretely illustrated.
与典型斑岩矿床比较，银岩锡矿不是传统意义上的斑岩型矿床。
Compared with typical porphyry deposes, the Yinyan tin deposit is not of porphyry type, as is considered traditionally.
与典型斑岩矿床比较，银岩锡矿不是传统意义上的斑岩型矿床。
Compared with typical porphyry deposes, the Yinyan tin deposit is not of porphyry type, as is considered traditionally.
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