Significant enrichment of Ga, Rb, Cs, REEs and Y in the Jurassic No. 6 coal in the Iqe Coalfield, northern Qaidam Basin, China—A hidden gem

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• 作者：Cunliang Zhao^a ; ^b ; ^{zhaocunliang@hebeu.edu.cn} ; Bangjun Liu^b ; Lin Xiao^a ; Yanheng Li^b ; Shiming Liu^c ; Zhongsheng Li^d ; Bin Zhao^b ; Jialiang Ma^b ; Guangchen Chu^b ; Pengpeng Gao^b ; Yuzhuang Sun^a
• 关键词：Coal ; Mineral matter ; Ga-Rb-Cs-REY ; Associated deposit ; Qaidam Basin
• 刊名：Ore Geology Reviews
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：83
• 期：Complete
• 页码：1-13
• 全文大小：6132 K
• 卷排序：83

文摘

The Iqe coals are medium volatile bituminous coals, with medium-ash and low-sulfur. The coals are generally dominated by the macerals from Vitrinite group. The main minerals in the studied coal are illite and siderite. The concentrations of Rb, Cs, Ga, Ba, REY, and Cr are elevated.