新疆白龙山伟晶岩型锂矿床研究进展
Research progress on Bailongshan pegmatite type lithium deposit,Xinjiang
查看参考文献24篇
|
文摘
|
大红柳滩-白龙山一带是西昆仑-喀喇昆仑山花岗伟晶岩分布最为集中、稀有金属矿化最好的地区。项目组2017年通过多次野外勘查、系统取样与室内化验分析,确认在新疆和田县喀喇昆仑腹地白龙山新发现了一处超大型锂铷多金属矿床,该矿床为花岗伟晶岩型。同时在大红柳滩-白龙山发现了雪凤岭、雪盆、双牙、冰舟、白龙山南、大红柳滩东(496北沟)等多处花岗伟晶岩型锂多金属矿床。通过对白龙山锂多金属矿床研究,目前已确定含矿伟晶岩脉群带长度>8250m,宽度46~165m,在白龙山锂多金属矿区划分出5个含矿伟晶岩脉群带,共发现含矿伟晶岩脉166条,对其中52条主要矿体进行了研究,含矿伟晶岩脉长度50~1230m,宽1.5~157m不等, Li2O平均品位0.93%~3.44%,BeO平均品位0.54%~0.63%,Rb_2O平均品位0.11%~0.18%,Nb_2O_5平均品位0.011%~0.018%,Ta_2O_5平均品位0.003%~0.009%。新疆昆仑蓝钻矿业开发有限责任公司第一期勘探对部分区段进行勘查,目前勘探一期控制资源量Li2O超过60万t,达到超大型规模。项目组预测白龙山矿床潜在资源量Li2O为506万t,伴生BeO为16万t,Rb_2O为31万t,Nb_2O_5为4万t,Ta_2O_5为1.75万t,有望成为一个世界级规模的巨型锂多金属矿床。白龙山锂矿伟晶岩脉群,以二云母花岗岩为中心向北和向南存在对称的伟晶岩脉群分带现象,该矿床形成于碰撞造山环境,与典型的LCT和NYF型锂矿不尽相同,具有独自特点,提出白龙山锂矿为LRN(Li-Rb-Nb)型锂矿的新观点。 |
|
其他语种文摘
|
The Dahongliutan-Bailongshan area has the most concentrated distribution of granitic pegmatite and the best mineralization of rare metals in the West Kunlun and Karakoram Mountains.In 2017,through multiple field surveys,systematic sampling and laboratory analysis,the project team confirmed that a super-large lithium rubidium polymetallic deposit was newly discovered in Bailongshan,Karakoram hinterland of Hotan County,Xinjiang Province,which is a granitic pegmatite-type deposit.At the same time,several granitic pegmatite type lithium polymetallic deposits,such as Xuefengling,Xuepen, Shuangya,Bingzhou, Bailongshannan and Dahongliutan East (496), have been discovered in Dahongliutan-Bailongshan.For the Bailongshan lithium polymetallic deposit,it has been determined that the ore-bearing pegmatite vein group belt has a length of>8250mand a width of 46~165m,and can be divided into 5ore-bearing pegmatite vein group belts.A total of 166ore-bearing pegmatite veins have been found,of which 52have been studied.The length of ore-bearing pegmatite veins is 50~1230m,the width is 1.5~157m,the average grade of Li2O is 0.93%~3.44%,BeO is 0.54%~0.63%,Rb_2O is 0.11%~ 0.18%,Nb_2O_5is 0.011%~0.018%,Ta_2O_5is 0.003%~0.009%.The Xinjiang Kunlun Blue Diamond Mining Development Co.,Ltd.has explored some sections in the first phase of exploration.At present, the controlled resource amount of Li2O in the first phase of exploration exceeds 600000tons,reaching a super-large scale.The project team predicts that the potential resources are 5.06million tons of Li2O, 160000tons of associated BeO,310000tons of Rb_2O,40000tons of Nb_2O_5and 17500tons of Ta_2O_5, which is expected to become a giant lithium deposit on world scale.The pegmatite dike group of the Bailongshan Lithium deposit has the phenomenon of symmetrical zonation of pegmatite dike group with the center of two-mica granite in the north and south.The deposit was formed in the collision orogenic environment,which is different from the typical LCT and NYF type Lithium deposit,and has its unique characteristics.A new viewpoint that the Bailongshan lithium deposit is the LRN(Li-Rb-Nb)type lithium deposit is proposed. |
|
来源
|
地质学报
,2021,95(10):3085-3098 【核心库】
|
|
DOI
|
10.19762/j.cnki.dizhixuebao.2021083
|
|
关键词
|
西昆仑-喀喇昆仑
;
白龙山
;
伟晶岩
;
锂多金属矿床
|
|
地址
|
1.
中国科学院广州地球化学研究所, 中国科学院矿物学与成矿学重点实验室, 广东, 广州, 510640
2.
中国科学院大学, 北京, 100049
3.
中国科学院深地科学卓越创新中心, 中国科学院深地科学卓越创新中心, 广东, 广州, 510640
|
|
语种
|
中文 |
|
文献类型
|
综述型 |
|
ISSN
|
0001-5717 |
|
学科
|
地质学 |
|
基金
|
国家重点研发项目
;
新疆维吾尔自治区科技重大专项重点研发任务专项
;
国家自然科学基金
;
第二次青藏高原综合科学考察项目
|
|
文献收藏号
|
CSCD:7077100
|
参考文献 共
24
共2页
|
|
1.
Batchelor R A. Petrogenetic interpretation of granitoid rock series using multicationic parameters.
Chemical Geology,1985,48(1/4):43-55
|
被引
653
次
|
|
|
|
|
2.
Cerny P. The classification of granitic pegmatites revisited.
The Canadian Mineralogist,2005,43:2005-2026
|
被引
108
次
|
|
|
|
|
3.
Grosjean C. Assessment of world lithium resources and consequences of their geographic distribution on the expected development of the electric vehicle industry.
Renewable and Sustainable Energy Reviews,2012,16:1735-1744
|
被引
37
次
|
|
|
|
|
4.
Harris N B W. Geochemical characteristics of collision zone magmatism.
Geological Society, London,Special Publications,19,1986:67-81
|
被引
5
次
|
|
|
|
|
5.
Hu Jun. Geological characteristics and age of the Dahongliutan Fe-ore deposit in the West Kunlun orogenic belt, Xinjiang,northwestern China.
Journal of Asian Earth Sciences,2016,116:1-25
|
被引
26
次
|
|
|
|
|
6.
Hu Jun. Provenance and tectonic setting of siliciclastic rocks associated with the Neoproterozoic Dahongliutan BIF:implications for the Precambrian crustal evolution of the Western Kunlun orogenic belt,NW China.
Journal of Asian Earth Sciences,2017,147:95-115
|
被引
2
次
|
|
|
|
|
7.
Kesler S E. Global lithium resources:relative importance of pegmatite,brine and other deposits.
Ore Geology Reviews,2012,48:55-69
|
被引
112
次
|
|
|
|
|
8.
Li Jiankang. The Metallogenetic Regularities of Lithium Deposits in China.
Acta Geologica Sinica(English Edition),2015,89(2):652-670
|
被引
39
次
|
|
|
|
|
9.
Martin G. Lithium market research-global supply,future demand and price development.
Energy Storage Materials,2017,6:171-179
|
被引
20
次
|
|
|
|
|
10.
Pearce J A. Trace-element discrimination diagrams for the tectonic interpretation of granitic-rocks.
Journal of Petrology,1984,25(4):956-983
|
被引
2492
次
|
|
|
|
|
11.
Wang He. Age of the Dahongliutan rare metal pegmatite deposit, West Kunlun,Xinjiang (NW China): Constraints from LA-ICP-MS U-Pb dating of columbite-(Fe) and cassiterite.
Ore Geology Reviews,2018,100:561-573
|
被引
1
次
|
|
|
|
|
12.
胡军. 西昆仑甜水海地块大红柳滩铁矿床成因浅析及找矿意义.
大地构造与成矿学,2016,40(5):949-959
|
被引
6
次
|
|
|
|
|
13.
李建康. 中国锂矿成矿规律概要.
地质学报,2014,88(12):2269-2282
|
被引
111
次
|
|
|
|
|
14.
刘丽君. 国内外锂矿主要类型、分布特点及勘查开发现状.
中国地质,2017,44(2):263-278
|
被引
73
次
|
|
|
|
|
15.
彭海练. 新疆和田县大红柳滩地区509道班西稀有多金属矿地质特征与成矿规律探讨.
西北地质,2018,51(3):146-154
|
被引
16
次
|
|
|
|
|
16.
王登红. 锂能源金属矿产深部探测技术方法与找矿方向.
中国地质调查,2018,5(1):1-9
|
被引
26
次
|
|
|
|
|
17.
王核. 新疆和田县白龙山超大型伟晶岩型锂铷多金属矿床的发现及其意义.
大地构造与成矿学,2017,41(6):1053-1062
|
被引
61
次
|
|
|
|
|
18.
王核. 新疆和田县雪凤岭锂矿床、雪盆锂矿床和双牙锂矿床地质特征及伟晶岩脉群分带初步研究.
大地构造与成矿学,2020,44(1):57-68
|
被引
16
次
|
|
|
|
|
19.
魏小鹏. 西昆仑大红柳滩二云母花岗岩地球化学和地质年代学研究及其地质意义.
地球化学,2017,46(1):66-80
|
被引
32
次
|
|
|
|
|
20.
魏小鹏. 西昆仑东部晚三叠世高镁闪长岩的成因及其地质意义.
地球化学,2018,47(4):363-379
|
被引
11
次
|
|
|
|
|
了解气象卫星更多信息，请访问