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I.INTRODUCTION The ore deposits of Chinchuantang were known to geologists sincethe publication of the report by Mr.H.C.Wang~1 and others in theyear of 1930.In this region a great number of different ores includingzinc,lead,arsenic,sulphur,manganese,tungsten and bismuth have been 相似文献
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近读王炳章先生“对南延宗吴磊伯二氏所记广西几种铀矿物之我见”一文,深感本文能引起王先生之注意,加以精辟之讨论,赐教甚多,实为荣幸钦佩之至,兹就王先生所提两点,分别讨论如下: 相似文献
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INTRODUCTION Shuikoushan is the most important and well known mining district for production of silver, lead, zinc and pyrite in China. It is situated at about 65 li N. E. of Changning, 90 li S. of Hengyang and 620 li from Changsha, the Capital of Hunan. 相似文献
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吾国自有地质事业以来,对於稀有矿物,少有注意,唯民国二十年,何作霖先生在丁道衡先生所采绥远铁矿内,发现两种含Ce,La,Yt之Beiyinite与Oborite,二十三年张定钊氏曾用分光分析方法,检定赣南钨锡铋钼等矿内,含有V,Re(?)U(?),Ta,Nb(?),Cr,Te,Ag,Au等元素,最近Morris氏来广 相似文献
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地質圖上各類岩石,可以用兩種方法來表示牠,一種是用顔色的,一種是用花纹(Pattern)的。世界上的一般地質學家,對於地質圖的繪畫,在水成岩,因牠本身間,有層次和結構的顯著不同,而種類又不多,比較的容易表示,大家用起来,並無背謬 相似文献
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INTRODUCTION Shuikoushan is the most important and well known mining district for production of silver, lead, zinc and pyrite in China. It is situated at about 65 li N. E. of Changning, 90 li S. of Hengyang and 620 li from Changsha, the Capital of Hunan. It has been visited by many geologists and mining 相似文献
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