我国铷矿成矿规律、新进展和找矿方向
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本文为国家重点研发计划“锂能源金属矿产基地深部探测技术示范”项目(编号2017YFC0602700)“我国锂能源金属成矿规律、靶区优选与重点查证”课题(编号2017YFC0602701); “华南重点矿集区稀有稀散和稀土矿产调查”(编号DD20160056);“中国矿产地质与成矿规律综合集成和服务”(矿产地质志)项目(编号DD20160346)资助的成果。


Metallogenic regularity, new prospecting and guide direction of rubidium deposits in China
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    摘要:

    铷是重要的稀有金属和战略性新兴产业矿产。按目前工业指标衡量,我国铷资源相对丰富,主要分布在江西、新疆和广东等12个省份,规模以超大型和大型为主,但品位低,均以伴生资源产出,开发利用难度大。花岗岩型和花岗伟晶岩型是我国铷矿的主要类型,主要分布在江南隆起东段、武功山北武夷山、南岭中段、浙中武夷山、康滇、阿尔泰、华北陆块北缘等稀有金属成矿带。我国近年铷矿的找矿工作虽然有新进展,发现和提交了广东龙川天堂山超大型铷矿,但基本上还是伴生矿产,铷矿资源先天不足的基本格局尚未有实质性改变。鉴于战略性新兴产业的快速发展,尤其是在环境保护要求越来越高的形势下,促进新能源及相关产业的发展已经是当务之急,而铷有可能在新能源领域发挥重要作用,因而有必要提前谋划独立铷矿、高品质铷矿的找矿工作,重点找矿方向宜考虑摸清现有铷矿资源家底、从新兴产业需求侧的角度来分析哪些类型的铷矿有可能得到现实的开发利用、进而有针对性地总结找矿标志、圈定找矿靶区、适度开展钻探验证,并布署相关的高端利用、综合回收方面的研究工作。

    Abstract:

    Rubidium is an important kind of rare metal and strategic emerging industry mineral product. Rubidium resources in China are relatively abundant, mainly distributed in 12 provinces such as Jiangxi, Xinjiang and Guangdong provinces. The rubidium resources are mainly super- large and large- sized, but with low grade. They are all associated with Li, Be, Nb, Ta, and difficult to seperate and utilize. Granitic type and granitic pegmatite type are the main types of rubidium deposits in China, which are mainly distributed in the rare metals ore- forming belts such as eastern Jiangnan Uplift, Wugongshan- North Wuyi Mountain, central Nanling Mountain, central Zhejiang- Wuyi Mountain, Kang- Yunnan, Altai and northern margin of North China continental block. Although there were some new rubidium prospecting in recent years and the first independent rubidium ore—Tiantangshan, Guangdong were reported, it is basically associated minerals. The basic pattern of the inborn deficiency of rubidium resources has not been substantially changed. Because of the rapid development of strategic emerging industries, especially under the environmental protection requirements, rubidium may play an important role in the field of new energy, it is necessary to find independent and high quality rubidium resource. First it is necessary to make clear of the Rb resource and analyze which kind of the rubidium deposits can be used. Then summary prospecting indicators, select target areas, drill to verify and do some research on high- end utilization, comprehensive recycling.

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孙艳,王登红,王成辉,李建康,赵芝,王岩,郭唯明.2019.我国铷矿成矿规律、新进展和找矿方向[J].地质学报,93(6):1231-1244.
SUN Yan, WANG Denghong, WANG Chenghui, LI Jiankang, ZHAO Zhi, WANG Yan, GUO Weiming.2019. Metallogenic regularity, new prospecting and guide direction of rubidium deposits in China[J]. Acta Geologica Sinica,93(6):1231-1244.

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  • 收稿日期:2019-05-01
  • 最后修改日期:2019-06-03
  • 录用日期:2019-06-04
  • 在线发布日期: 2019-06-05