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| PRESENT SITUATION AND DEVELOPING PROSPECT OF THE MANGANESE RESOURCES IN TONGREN AREA, GUIZHOU PROVINCE |
| LAN Tian-long |
| No. 103 Brigade, Guizhou Bureau of Geology and Mineral Exploration, Tongren 554300, Guizhou Province, China |
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Abstract Tongren area, belonging to the Yangtze stratigraphic region, is located in the Wuling mountainous area in the northeast of Guizhou Province. The manganese deposits are hosted in the Datangpo formation of Lower Huanan system. The ore bed is 0.58 -3.58 m thick, averagely 1.65, with rich reserves. The manganese resources are distributed in Songtao, Wanshan and Yinjiang areas, in which those in Songtao area are dominated, forming the "Mn-triangle" of Songtao (Guizhou)-Xiushan (Chongqing)-Jishou (Hunan). By the end of 2009, the accumulated reserves of 71 607 150 ton of manganese carbonate ore have been found out, showing a great potential and prospect for development and utilization.
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Received: 15 June 2011
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| [1] |
ZHOU Wei-gui, LI Yu-sheng, ZHU Ming-zhong, ZHANG Zi-xian, ZHANG Jun, HAN Xu-yuan, HUANG Zhi-qing, WANG Xue-ming. GEOCHEMICAL EVIDENCE FOR THE HYDROTHERMAL SEDIMENTARY ORIGIN OF RHODOCHROSITE DEPOSIT IN GAOYAN, CHONGQING[J]. GEOLOGY AND RESOURCES, 2016, 25(2): 159-163. |
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2011, Vol. 20 
