Advances in geochemical survey of mine tailings project in China

doi:10.1016/j.gexplo.2013.07.012

CORC > 中国地质调查局 > 中国地质调查局 > 中国地质调查局发展研究中心

	Advances in geochemical survey of mine tailings project in China
	Pan, Hanjiang 1; Zhou, Guohua 1; Cheng, Zhizhong 2; Yang, Rong 1; He, Ling 1; Zeng, Daoming 1; Sun, Binbin 1
刊名	JOURNAL OF GEOCHEMICAL EXPLORATION
	2014
卷号	139 页码:193-200
关键词	Tailings Geochemical survey Potential resource
ISSN号	0375-6742
DOI	10.1016/j.gexplo.2013.07.012
英文摘要	Since the launch of the Nationwide Geochemical Survey and Evaluation of Mine Tailings Project in 2010,291 drilling holes have been completed, and 9747 tailings core samples have been collected from the 26 tailings dams of 23 typical metal mining areas. Using the multi-element and multi-method technique, analyses of tailings samples from 21 tailings dams was completed. Beneficiation tests were conducted on the tailings of the Hongqilin nickel mine, Jilin. Research shows that the distribution of elements in tailings is uneven and that the complex distribution regularities are mainly controlled by gravitational separation, features of selected raw ores and beneficiation technology. By establishing a three-dimensional (3D) model for elements in tailings dams, distribution regularities and combination features of elements can be directly determined, and the amount of useful elements in tailings dams can be quantitatively evaluated. An evaluation shows that metals in most tailings dams have potential recycle value and that the resource amount of ore-forming and scattered metal elements is considerable. (C) 2013 Elsevier B.V. All rights reserved.
学科主题	地球化学勘查
WOS关键词	MOBILITY ; WASTE ; IRON ; VEGETATION ; FLOTATION ; DRAINAGE ; RECOVERY ; CU
WOS研究方向	Geochemistry & Geophysics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000334480400020
内容类型	期刊论文
源URL	[http://119.78.100.197/handle/2HKVOGP0/41056]
专题	中国地质调查局发展研究中心
作者单位	1.Inst Geophys & Geochem Explorat, Langfang 065000, Hebei, Peoples R China 2.China Acad Geol Sci, Key Lab Geochem Cycling Carbon & Mercury Earths C, Langfang 065000, Hebei, Peoples R China 3.China Geol Survey, Ctr Res & Dev, Beijing 100037, Peoples R China
推荐引用方式 GB/T 7714	Pan, Hanjiang,Zhou, Guohua,Cheng, Zhizhong,et al. Advances in geochemical survey of mine tailings project in China[J]. JOURNAL OF GEOCHEMICAL EXPLORATION,2014,139:193-200.
APA	Pan, Hanjiang.,Zhou, Guohua.,Cheng, Zhizhong.,Yang, Rong.,He, Ling.,...&Sun, Binbin.(2014).Advances in geochemical survey of mine tailings project in China.JOURNAL OF GEOCHEMICAL EXPLORATION,139,193-200.
MLA	Pan, Hanjiang,et al."Advances in geochemical survey of mine tailings project in China".JOURNAL OF GEOCHEMICAL EXPLORATION 139(2014):193-200.