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In the province of Anhui along the Yangtze River, especially on the south of it there occur many iron deposits. They have been described in "The Iron ore deposits and iron industry of China" by Dr. F. R. Tegengren published by the Geological Survey in the Memoir Series A, No. 2. However Dr. 相似文献
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Since the importance of tho iron ore resources of the contact metamorphic type in China has been well recognized by many geologists and their geological occurrence and economic prospects have been described and published in detail 1, it seems desirable to have a review of those rocks known 相似文献
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In the district of Ling Feng Hsien (臨汾县), formerly called Ping Yang Fu (平陽府), occurs a low hill near the village of Liang Chia Pu (梁家坡), about 100 li east of the city or about 40 li to the east of Fou Shan Hsien city (浮山县). The hill is formed by an Analcite Syenite-porphyry 相似文献
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Ⅰ 緒論任何適當的科學方法之研討,必論及两种科学行为:其最要者曰調查研究之法,亦即發現事實真相之途径;次日陳述之法,即以調查研究之結果,用語言或文字,使羣众認識之謂。因文字能達於多數羣來,故著述之方,较诸口授,更有實際的重要性。 相似文献
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我們早就知道浙江平陽縣出産礬礦,牠的標本在民國三四年間已由浙江實業應技術員送進北平地質調查所的陳列舘了,但始終沒有人給牠詳細研究。民國十六年浙江省政府鑛産調查委員會的宋雪友君實地調查之後,著了一篇簡略報告。十八年我和張更君在浙江沿海研究地質,到了礬山,才親自見到這個礦産的實 相似文献
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