Rare Earth Partitioning Characteristics and New Scheme for Classification of Ion-Adsorption Type Rare Earth Ore

被引：0
|
作者：
Peng L. [1 ]
Chen B. [2 ]
Zou X. [2 ]
Zou Z. [3 ]
Xiao W. [3 ]
Que X. [2 ]
机构：
[1] No.902 Geological Team, Bureau of Geology and Mineral Exploration and Development of Jiangxi Province, Xinyu
[2] Gannan Geological Party, Bureau of Geology and Mineral Exploration and Development of Jiangxi Province, Ganzhou
[3] Ganzhou Rare Earth Group Co., Ltd., Ganzhou
来源：
Zhongguo Xitu Xuebao/Journal of the Chinese Rare Earth Society | 2021年 / 39卷 / 04期
关键词：
Classification of types; Evaluation of deposit value; Ion-adsorption type rare earth ore; Rare earth partitioning characteristics;
D O I：
10.11785/S1000-4343.20210413
中图分类号：
学科分类号：
摘要：
Rare earth partitioning characteristics of ion-adsorption type rare earth ore is an important factor determining the value of the deposit, and it is unreasonable to evaluate the economic value of the deposit on the basis of ΣYO, Eu2O3 and Y2O3. This paper collected the prices of rare earth products in recent three years and the partitioning characteristics of 40 ion adsorption type rare earth mines, analyzes the mine value of 40 different rare earth partitioning characteristics. A new classification scheme of rare earth partitioning types based on ΣYO, Pr6O11+Nd2O3 and Tb4O7+Dy2O3. According to the data of 6500 dispensing samples, six main types of rare earth partitioning types are put forward. The economic value of the deposit is evaluated according to the average price of rare earth products in recent three years, Compared with the actual market pricing, it is basically consistent. The classification scheme has a certain guiding significance for the reasonable evaluation of the economic value of ion adsorption type rare earth ores. © 2021, Editorial Office of Journal of the Chinese Society of Rare Earths. All right reserved.
引用
收藏
页码：624 / 632
页数：8
相关论文
共 22 条
  • [1] Chi R A, Tian J, Luo X P, Xu Z G, He Z Y., The basic research on the weathered crust elutiondeposited rare earth ores, Nonferrous Metals Science and Engineering, 3, 4, (2012)
  • [2] Wang D H, Zhao Z, Yu Y, Wang C H, Dai J J, Sun Y, Zhao T, Li J K, Huang F, Chen Z Y, Zeng Z L, Deng M C, Zou X Y, Huang H G, Zhou H, Feng W J., A Review of the achievements in the survey and study of ion-absorption type REE deposits in China, Acta Geoscientica Sinica, 38, 3, (2017)
  • [3] Chen B F, Zou X Y, Peng L L, Qi F Y, Que X H, Zhang Q, Zhou X H., Geological characteristics and heavy rare earth ore prospecting potential of Qingxi Pluton Rare earth deposit, Chinese Rare Earths, 40, 4, (2019)
  • [4] Zhao Z, Wang D H, Chen Z H, Chen Z Y., Progress of research on metallogenic regularity of ion-adsorption type REE deposit in the Nanling Range, Acta Geologica Sinica, 91, 12, (2017)
  • [5] Chen B F, Zou X Y, Peng L L, Zhou X H, Que X H, Zhang Q., Geological characteristics and prospecting direction of ion-adsorption REE ore of metamorphic rocks in south Jiangxi Province, East China geology, 40, 2, (2019)
  • [6] Zhao Z, Chen Z H, Zou X Y, Wang D H, Chen Z Y., REE mineralization of epimetamorphic rocks from an ion-adsorption type REE deposit in Southern Jiangxi Province, Earth Science, 43, 10, (2018)
  • [7] Wang D H, Wang R J, Li J K, Zhao Z, Yu Y, Dai J J, Chen Z H, Li D X, Qu W J, Deng M C, Fu X F, Sun Y, Zheng G D., The progress in the strategic research and survey of rare earth, rare metal and rare-scattered elements mineral resources, Geology in China, 40, 2, (2013)
  • [8] Peng L L, Chen B F, Zou X Y, Zhu H X, Zhang Q., Influence of geological factors on exploration types of ion-adsorption type REE deposit, Acta Mineralogica Sinica, 39, 4, (2019)
  • [9] Zhao Z, Wang D H, Wang C H, Wang Z, Zou X Y, Feng W J, Zhou H, Huang X P, Huang H G., Progress in prospecting and research of ion-adsorption type REE deposits, Acta Geologica Sinica, 93, 6, (2019)
  • [10] Wang Z, Zhao Z, Zou X Y, Chen Z Y, Tu X J., Petrogeochemical characteristics and metallogenetic potential of epimetamorphic rocks in South Jiangxi Province, Rock and Mineral Analysis, 37, 1, (2018)
123