矿液运移通道和方向的探讨及其研究意义(以某钨锡矿床为例)

文章从五个方面探讨了一个钨锡矿床的矿液运移通道和方向问题,即(1)成矿构造研究及矿体分析(表1,图1);(2)晶洞排列的规律性(图2);(3)物质成分的空间分布特征(图3和4);(4)成矿温度的分析(图5);(5)矿物生长特征(图6和7)。结果查明:矿液最初从矿区中部深处由西向东倾斜地向上方运移。最后,文章指出研究该问题在生产上及理论上的意义。

ON THE DIRECTION AND THE CHANNEL OF MOVEMENT OF THE MINERALIZING SOLUTION AND ITS SIGNIFICANCE IN GEOLOGICAL RESEARCH(WITH SPECIAL REFERENCE TO OBSERVATIONS OBTAINED ON A WOLFRAMITE-CASSITERITE DEPOSIT)

The problem of the direction and the channel of movement of the mineralizing solution has been studied on a wolframite-cassiterite quartz-vein deposit.Methods of tackling the given problem are: 1)Analysis of the structural control of ore bodies(Fig.1,Tab.1). 2)Studies on the regularities of the arrangement of druses(Fig.2). 3)Analysis of the space distribution of the various minerals (Fig.3 and 4). 4)Determination of the mineral-forming temperature(Fig.5). 5)Studies on the characteristics of the crystal growth(Fig.6 and 7). Results of the present studies show that the mineralizing solution arose in the central portion of the given deposit from the depth upward and eastward.The possible applica- tion of the present studies on ore prospecting was discussed at the end of the article.