 | Yin, R., Wang, R. C., Zhang, A.-C., Hu, H., Zhu, J. C., Rao, C., Zhang, H. (2013) Extreme fractionation from zircon to hafnon in the Koktokay No. 1 granitic pegmatite, Altai, northwestern China. American Mineralogist, 98 (10) 1714-1724 doi:10.2138/am.2013.4494 | Journal (article/letter/editorial) | | zircon to hafnon in the Koktokay No. 1 granitic pegmatite, Altai, northwestern China Rong Yin1, Ru Cheng...Nanjing 210093, China 2 Department of Earth Sciences, Zhejiang University, Hangzhou 310027, China 3 Institute...550002, China 1 Abstract The Koktokay No. 1 pegmatite is a Li–Cs–Ta-rich granitic pegmatite located...Altai, northwestern China. Zircon is present in most textural zones of this pegmatite and in its contact...contact zone with surrounding metagabbro. Here we describe the detailed associations of zircon with other minerals |  | Yin, Rong, Wang, Ru Cheng, Zhang, Ai-Cheng, Hu, Huan, Zhu, Jin Chu, Rao, Can, Zhang, Hui (2015) CHEMICAL EVOLUTION AND LATE-STAGE RE-EQUILIBRATION OF Zr-Hf-U-BEARING COLUMBITE-GROUP MINERALS IN THE KOKTOKAY NO. 1 GRANITIC PEGMATITE, ALTAI, NORTHWESTERN CHINA. The Canadian Mineralogist, 53 (3) 461-478 doi:10.3749/canmin.1400091 | Journal (article/letter/editorial) | | COLUMBITE-GROUP MINERALS IN THE KOKTOKAY NO. 1 GRANITIC PEGMATITE, ALTAI, NORTHWESTERN CHINA RONG YIN, RU CHENG WANG§...210046, China CAN RAO Department of Earth Sciences, Zhejiang University, Hangzhou 310027, China HUI ZHANG...Guiyang, 550002, China ABSTRACT The Koktokay No. 1 pegmatite in northwestern China is a highly fractionated...Li-Cs-Ta (LCT)-type granitic pegmatite. As main Nb-Ta oxides in this pegmatite, columbite-group minerals...processes of crystallization and evolution of this pegmatite. Columbite-group minerals record large variations |
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