The genesis of epigenetic alteration and its relationship with uranium mineralization in the Nalinggou uranium deposit, Ordos Basin

DAI Mingjian; LI Wenhui; LIU Lu; PENG Yunbiao; JIAO Yangquan; MIAO Aisheng; ZHANG Zilong

2017 Vol. 36, No. 4

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DAI Mingjian, LI Wenhui, LIU Lu, PENG Yunbiao, JIAO Yangquan, MIAO Aisheng, ZHANG Zilong. The genesis of epigenetic alteration and its relationship with uranium mineralization in the Nalinggou uranium deposit, Ordos Basin[J]. Geological Bulletin of China, 2017, 36(4): 520-526.

Citation:

DAI Mingjian, LI Wenhui, LIU Lu, PENG Yunbiao, JIAO Yangquan, MIAO Aisheng, ZHANG Zilong. The genesis of epigenetic alteration and its relationship with uranium mineralization in the Nalinggou uranium deposit, Ordos Basin[J]. Geological Bulletin of China, 2017, 36(4): 520-526.

The genesis of epigenetic alteration and its relationship with uranium mineralization in the Nalinggou uranium deposit, Ordos Basin

1.
Faculty of Earth Resources, China University of Geosciences, Wuhan 430074, Hubei, China
2.
CNNC No. 208 Geological Party, Baotou 014010, Inner Mongolia, China
3.
Research Institute No. 203, Bureau of Geology, CNNC, Xianyang 712000, Shaanxi, China
4.
Beijing Research Institute of Uranium Geology, Beijing 100029, China

Received Date: 18 October 2016

Revised Date: 01 March 2017

Publish Date: 25 April 2017

Abstract

Abstract

The Nalinggou sandstone-hosted uranium deposit is a large-sized paleo-interlayer oxidation zone sandstone type uranium deposit. According to the study of the relationship between alteration and uranium mineralization, a new classification method for epigenetic alteration in paleo-interlayer oxidation zone sandstone type uranium deposits was established. There are three categories, i.e., ore control alteration, mineralization alteration, and ore-protecting alteration. The spatial distribution of epigenetic alteration was analyzed vertically and horizontally. On cross sections, from the bottom to top, there exists a vertical alteration sequence of ore-protecting alternation, mineralization alteration, and ore control alteration. This paper also discussed distribution characteristics of the thickness of oxidized sandstone, the percentage of oxidized sandstone, the bottom depth of oxidized sandstone, and the elevation of oxidized sandstone bottom.
- Ordos Basin /
- Nalinggou uranium deposit /
- genesis of epigenetic alteration /
- Zhiluo Formation

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References

[1]	张金带, 徐高中, 陈安平, 等.我国可地浸砂岩型铀矿成矿模式初步探讨[J].铀矿地质, 2005, 21(3):139-145. Google Scholar
[2]	潘蔚.伊犁盆地铀成矿时空分布特征与层间氧化带砂岩型铀矿找矿思路分析[J].铀矿地质, 2000, 16(1):19-25. Google Scholar
[3]	吴柏林, 刘池阳, 张复新, 等.东胜砂岩型岩矿后生蚀变地球化学性质及其成矿意义[J].地质学报, 2006, 80(5):740-747. Google Scholar
[4]	彭云彪, 陈安平, 方锡衍, 等.东胜砂岩型铀矿床中烃类流体与成矿关系[J].地球化学, 2007, 36(3):267-274. Google Scholar
[5]	李子颖, 方锡衍, 陈安平, 等.鄂尔多斯盆地北部砂岩型铀矿目标层灰绿色砂岩成因[J].中国科学 (D辑), 2007, 37(增刊1):139-146. Google Scholar
[6]	戴明建, 彭云彪, 苗爱生.纳岭沟铀矿床铀成矿主要控制因素与找矿标志[J].矿物学报, 2013, 33(2):201-202. Google Scholar
[7]	杨建新, 陈安平.鄂尔多斯盆地呼斯梁地区可地浸砂岩型铀矿地质特征及找矿前景[J].铀矿地质, 2008, 24(2):96-100. Google Scholar
[8]	苗爱生, 焦养泉, 常宝成, 等.鄂尔多斯盆地东北部东胜铀矿床古层间氧化带精细解剖[J].地质科技情报, 2010, 29(3):55-61. Google Scholar
[9]	侯惠群, 韩绍阳, 柯丹.砂岩型铀矿弱信息提取方法应用研究[J].地质通报, 2015, 34(7):1344-1349. Google Scholar
[10]	别列里曼А И主编. 熊福清等译. 水成铀矿床[M]. 北京: 原子能出版社, 1995: 7. Google Scholar
[11]	庞雅庆. 东胜铀矿床和钱家店铀矿床后生蚀变特征及其与铀成矿关系[D]. 核工业北京地质研究院硕士学位论文, 2007.http://cdmd.cnki.com.cn/Article/CDMD-82806-2009061147.htm Google Scholar
[12]	丁万烈, 申科峰.水成铀矿沉积岩的后生蚀变[J].铀矿地质, 2001, 17(2):83-89. Google Scholar
[13]	肖新建. 东胜地区砂岩铀矿体低温流体成矿作用地球化学研究[D]. 核工业北京地质研究院博士学位论文, 2004.http://d.wanfangdata.com.cn/Thesis_Y1011696.aspx Google Scholar
[14]	丁万烈.绿色蚀变带的地球化学性质及其找矿意义探讨[J].铀矿地质, 2003, 19(5):277-282. Google Scholar
[15]	韩效忠, 张字龙, 姚春玲, 等.鄂尔多斯盆地东北部构造特征及其对铀矿化的控制作[J].铀矿地质, 2009, 25(5):277-283. Google Scholar
[16]	冯乔, 张小莉, 王云鹏, 等. 鄂尔多斯盆地北部上古生界油气运聚特征及其铀成矿意义[J]. 2006, 80(5): 749-753. Google Scholar
[17]	刘建明, 刘家军, 顾雪祥.沉积盆地中的流体活动及其成矿作用[J].岩石矿物学杂志, 1997, 16(4):341-352. Google Scholar
[18]	吴柏林, 刘池阳, 张复新, 等.东胜砂岩型铀矿后生蚀变地球化学性质及其成矿意义[J].地质学报, 2006, 80(5):740-747. Google Scholar