|
|
|
| Geological Characteristics of the Lushan Copper Deposit, Weining County, Guizhou ProvinceL |
| Shao-yu1, ZHANG Hai1,2, MENG Chang-zhong1, HUANG Tai-zhong1 LIU De-hua1, WANG Biao1, ZHOU Li-fang1 |
1. The 113th Geological Team, Bureau of Geology and Mineral Exploration and Development of Guizhou Province,Liupanshui, Guizhou 550001, China;
2. College of Nuclear Technology and Automation Engineering,Chengdu University of Technology, Chengdu, Sichuan 610059, China |
|
|
|
|
Abstract The Lushan copper deposit occurred in the dark gray or black silty mudstone at the bottom of the Xuanwei Formation (P3x), and the volcano breccia hematite bed at the top of the third section of Emeishan basalt (βP3). These ore-host strata with a new ore type were recognized as new copper mineralized horizons in Guizhou Province. The element zoning sequence in the ore-bearing rock from top to bottom is Ti-Cu-Fe, which is in accordance with the characteristics of the weathering and leaching copper deposit from basalt. The geological characteristics of the Lushan copper deposit was summarized by a detailed study, which provided some new ideas for the exploration of the same type copper deposit.
|
|
Received: 20 October 2014
|
|
|
|
|
|
[1] 冯景兰.西康东南之铜矿[J].地质论评,1940,5(1/2):149.
[2] Fong K L. Field evidences of supergene enrichment of the copper deposits of Szechuan, Sikang and Yunnan [J].Bulletin of the Geological Society of China,1947,27:347-358.
[3] 彭琪瑞.中国西南之二叠纪基性岩流及其与铜矿之关系[J].地质论评,1940,5(1/2):149.
[4] 郭文魁,常印佛,黄崇柯.我国主要类型铜矿成矿和分布的某些问题[J].地质学报,1978, 52(3): 169-181.
[5] 朱炳泉,张正伟,胡耀国.滇东北发现具工业价值的火山凝灰角砾岩层控型铜矿床[J].地质通报,2002,21(8/9):21.
[6] 朱炳泉,常向阳,胡耀国,等.滇-黔边界鲁甸沿河铜矿床的发现与峨眉山大火山岩省找矿新思路[J].地球科学进展,2002,17(6):912-917.
[7] 张正伟,朱炳泉,常向阳,等.黔西上二叠统玄武岩组上部发现黄铜矿化[J].矿物学报,2003,23(2):102.
[8] 李厚民,毛景文,张长青,等.滇黔交界地区玄武岩铜矿同位素地球化学特征[J].矿床地质,2004,23(2):232-240.
[9] 朱炳泉,戴橦谟,胡耀国,等.滇东北峨眉山玄武岩中两阶段自然铜矿化的40Ar/39Ar与U-Th-Pb年龄证据[J].地球化学,2005, 34(3): 235-247.
[10] 陈毓川,叶天竺,张洪涛,等.中国主要成矿区带矿产资源远景评价[M].北京:地质出版社,1999:1-96.
[11] 王居里,郭健,刘忠奎,等.滇东北峨眉山玄武岩区的沉积型铜矿床[J].矿床地质,2006, 25(6):663-670. |
| [1] |
WANG Panxi, ZHU Likuan, LIU Lu, GUO Jungang, WU Qiujie. Geological and geochemical characteristics of granitic pegmatite in Guanpo, Henan Province[J]. , 2017, 4(6): 40-49. |
| [2] |
XU Zhenyu, FANG Chaogang, TENG Long, WANG Lingyu. Geological characteristics of lacustrine shale oil and gas of Jinhua Formation in Upper Cretaceous in Jinqu Basin[J]. , 2017, 4(6): 9-14. |
| [3] |
HAN Minqiang, WANG Yahong, LI Ying. Discussion on geological characteristics and genesis of iron deposits in Changzhenggou, Qinghai Province[J]. , 2017, 4(6): 24-32. |
| [4] |
FAN Yupeng, JIA Zhenghai, WANG Xingyan, WANG Yu. Geochemical characteristics and metallogenic significance of intrusive rocks in Zhuizi Mountain of Weichang County, North Hebei[J]. , 2017, 4(6): 50-57. |
| [5] |
HU Zhiying. Geological feature and uranium mine prospecting potential in the Huangdongjing area of Zhuguang, Guangdong[J]. , 2017, 4(5): 9-14. |
| [6] |
HAN Minqiang, LI Ying. Geological characteristics of Lyuliangshan copper deposit in Qinghai Province[J]. , 2017, 4(4): 31-40. |
|
|
|
|
2015, Vol. 2 
