摘要
铜仁地区位于贵州省东北部,地处武陵山区,界于云贵高原向四川盆地与湘西丘陵之间的斜坡地带.区内锰矿资源赋存于南华系下统大塘坡组地层中,锰矿层厚0.58～3.58 m,平均厚1.65 m,资源储量较丰富.锰矿资源分布在区内的松桃、万山、印江等县(市、区),以分布在松桃县境内的锰矿资源为主,是贵州松桃、重庆秀山、湖南吉首"锰三角"的重要组成部分.截至2009年12月底,区内累计查明碳酸锰矿石资源储量71607.15×103t,实际保有资源储量58935.56×103t.已占用资源储量63006.88×103t,未占用资源量8600.27×103t,具有一定的找矿潜力和开发利用前景.
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.
出处
《地质与资源》
CAS
2011年第5期396-400,共5页
Geology and Resources
基金
贵州省矿产资源利用现状调查评价项目(国土资厅发[2009]24号)资助
关键词
资源现状
锰矿
铜仁
贵州
present situation of resources
manganese deposit
Tongren
Guizhou Province
