Hu, Junliang, Zhou, Jiayun, Tan, Hongqi, Ni, Zhiyao, Zhu, Zhimin, Niu, Teng, Liu, Yingdong (2025) Geologic Characteristics and Age of Beryllium Mineralization in the Jiulong Area, the Southeast Edge of the Western Kunlun–Songpan–Ganzi Rare Metal Metallogenic Belt. Minerals, 15 (3). doi:10.3390/min15030253
| Reference Type | Journal (article/letter/editorial) | ||
|---|---|---|---|
| Title | Geologic Characteristics and Age of Beryllium Mineralization in the Jiulong Area, the Southeast Edge of the Western Kunlun–Songpan–Ganzi Rare Metal Metallogenic Belt | ||
| Journal | Minerals | ||
| Authors | Hu, Junliang | Author | |
| Zhou, Jiayun | Author | ||
| Tan, Hongqi | Author | ||
| Ni, Zhiyao | Author | ||
| Zhu, Zhimin | Author | ||
| Niu, Teng | Author | ||
| Liu, Yingdong | Author | ||
| Year | 2025 | Volume | < 15 > |
| Issue | < 3 > | ||
| URL | |||
| DOI | doi:10.3390/min15030253Search in ResearchGate | ||
| Generate Citation Formats | |||
| Classification | Not set | LoC | Not set |
| Mindat Ref. ID | 18088848 | Long-form Identifier | mindat:1:5:18088848:5 |
| GUID | 0 | ||
| Full Reference | Hu, Junliang, Zhou, Jiayun, Tan, Hongqi, Ni, Zhiyao, Zhu, Zhimin, Niu, Teng, Liu, Yingdong (2025) Geologic Characteristics and Age of Beryllium Mineralization in the Jiulong Area, the Southeast Edge of the Western Kunlun–Songpan–Ganzi Rare Metal Metallogenic Belt. Minerals, 15 (3). doi:10.3390/min15030253 | ||
| Plain Text | Hu, Junliang, Zhou, Jiayun, Tan, Hongqi, Ni, Zhiyao, Zhu, Zhimin, Niu, Teng, Liu, Yingdong (2025) Geologic Characteristics and Age of Beryllium Mineralization in the Jiulong Area, the Southeast Edge of the Western Kunlun–Songpan–Ganzi Rare Metal Metallogenic Belt. Minerals, 15 (3). doi:10.3390/min15030253 | ||
| In | Link this record to the correct parent record (if possible) | ||
| Abstract/Notes | Rare metals such as lithium and beryllium are strategic mineral resources that play a highly significant role in the national aerospace, defense, and new energy industries. The western Kunlun–Songpan–Ganzi metallogenic belt is an important rare metal metallogenic belt in China that mainly consists of granite–pegmatite-type lithium–beryllium deposits with uncommon beryllium-only deposits. In the Jiulong area on the southeastern edge of this metallogenic belt, several deposits, including the Daqianggou lithium–beryllium, Luomo beryllium, Baitai beryllium, and Shangjigong beryllium deposits, have been identified. Unlike the northern areas of Jiajika, Ke’eryin, Zawulong, and the western regions of Dahongliutan and Bailongshan, this area contains beryllium-only deposits. In this paper, we examine representative beryllium deposits in the Jiulong area, including detailed petrographic observations and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) U-Pb isotope dating of cassiterite and columbite–tantalite, to define the metallogenic age and summarize the spatiotemporal characteristics of the beryllium mineralization in this area. The research results show that the Daqianggou lithium–beryllium deposit is dominated by spodumene and beryl mineralization, while the Luomo and Baitai beryllium deposits primarily feature beryl mineralization. The dating results indicate that the U-Pb ages of the cassiterite and columbite–tantalite in the Daqianggou lithium–beryllium deposit are 157.3 ± 1.7 Ma and 164.1 ± 0.8 Ma, respectively. For the Luomo beryllium deposit, the U-Pb ages of the cassiterite and columbite–tantalite are 156.1 ± 1.5 Ma and 163.3 ± 0.8 Ma, respectively. For the Baitai beryllium deposit, the U-Pb age of the columbite–tantalite is 188.8 ± 1.1 Ma. Therefore, the Jiulong area experienced two pegmatite-type rare metal metallogenic events: a beryllium–niobium–tantalum–molybdenum event at 197 189 Ma and a lithium–beryllium–niobium–tantalum–rubidium event at 164 156 Ma. Based on the reported metallogenic ages, we suggest that the western Kunlun–Songpan–Ganzi rare metal metallogenic belt experienced three rare metal metallogenic events at 210 200 Ma, 200 180 Ma, and 170 150 Ma. Regarding exploration directions, early Yanshanian beryllium mineralization predominates in the Jiulong area along the southeastern edge of the belt, and deep exploration of the early Yanshanian rare metal mineralization within this belt should be strengthened to facilitate new breakthroughs. | ||
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