干旱区生态环境知识资源中心(Arid): The Tarim Basin, China, a prospect for plume-related Zr(Hf)-Nb (Ta)-REY-Ga-U mineralization

Arid

DOI	10.1016/j.oregeorev.2021.104081
	The Tarim Basin, China, a prospect for plume-related Zr(Hf)-Nb (Ta)-REY-Ga-U mineralization
	Nechaev, Victor P.; Dai, Shifeng; Zhao, Lei; Moore, Tim A.; Nechaeva, Evgeniya V.
通讯作者	Dai, SF (corresponding author), China Univ Min & Technol, State Key Lab Coal Resources & Safe Min, Beijing, Peoples R China.
来源期刊	ORE GEOLOGY REVIEWS
ISSN	0169-1368
EISSN	1872-7360
出版年	2021
卷号	133
英文摘要	This study is based on published data from the Tarim and Emeishan Large Igneous Provinces (TLIP and ELIP, respectively). The data are interpreted in a comparative manner, using the well-studied ELIP?s mineralization as a reference. Some additional information on related U and REY-carbonate ores from Far Eastern Russia are also included in this comparison. The results show that the Tarim Basin has both positive and negative indicators for tuffaceous Zr(Hf)?Nb(Ta)?REY?Ga?U ores. Like in ELIP, the source of the mineralization in the Tarim Basin is likely to be the Permian volcaniclastic deposits. The volcaniclastic deposits in the Tarim are not well studied geochemically; however, since the composition of the parent magmatic rocks are similar between TLIP and ELIP, the volcaniclastic material is also thought to be similar. Positive indications are that the TLIP?s deposits are larger (volumetrically), more felsic than the ELIP?s volcaniclastics. In addition, the former are concentrated in an almost closed terrestrial basin (Tarim Basin), whereas the latter are disseminated throughout a wide continental margin. The Paleozoic strata of the Tarim Basin are deeply altered in and around fracture zones, which are widespread. The alteration is caused by acidic volcanic-related fluids that are a key factor in metal mobilization and redistribution. However, in contrast to the ELIP?s area, the Tarim Basin was under influence of semi-arid climate that probably resulted in a weak activity of meteoric waters and poorly developed vegetation during deposition of the Permian volcaniclastic strata, which have a relatively low content of organic matter (<5%, commonly <2%) and contain no coal seam. These may be considered negative indicators for tuffaceous Zr(Hf)? Nb(Ta)?REY?Ga?U ores because organic acids might play a significant role in the leaching, redistribution, and the finishing processes that concentrated Zr, Hf, Nb, Ta, REY, Ga, and U within rocks with clay alteration. Finally, the Permian tuffaceous mudstones located in and around deep faults of the Tarim Basin may be a likely target for geochemical prospecting for Zr(Hf)?Nb(Ta)?REY?Ga?U ores similar to those found in southwestern China. In addition, the fracture zones in the Tarim Basin are likely to contain REY-carbonate and U ores similar to those discovered in Primorye, the Far Eastern Russia.
英文关键词	Nb(Ta)?Zr(Hf)?REY?Ga?U ores Tuffaceous mudstone REE-carbonatite Nb-Ta syenite Plume volcanism Tarim Basin Emeishan LIP
类型	Article
语种	英语
开放获取类型	hybrid
收录类别	SCI-E
WOS记录号	WOS:000647424300002
WOS关键词	LARGE IGNEOUS PROVINCE ; RARE-EARTH-ELEMENTS ; LATE PERMIAN COAL ; EASTERN YUNNAN PROVINCE ; RUSSIAN FAR-EAST ; SW CHINA ; FLOOD BASALTS ; VOLCANIC-ASH ; XUANWEI FORMATION ; NORTHWEST CHINA
WOS类目	Geology ; Mineralogy ; Mining & Mineral Processing
WOS研究方向	Geology ; Mineralogy ; Mining & Mineral Processing
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368745
作者单位	[Nechaev, Victor P.] Far East Geol Inst, 159 Pr 100 Let Vladivostoku, Vladivostok 690022, Russia; [Nechaev, Victor P.; Dai, Shifeng; Zhao, Lei; Moore, Tim A.] China Univ Min & Technol, State Key Lab Coal Resources & Safe Min, Beijing, Peoples R China; [Dai, Shifeng; Zhao, Lei] China Univ Min & Technol Beijing, Coll Geosci & Survey Engn, Beijing 100083, Peoples R China; [Moore, Tim A.] Queensland Univ Technol, Sch Earth & Atmospher Sci, Brisbane, Qld, Australia; [Moore, Tim A.] Cipher Consulting Pty Ltd, Kenmore, Qld, Australia; [Nechaeva, Evgeniya V.] Far Eastern Fed Univ, Polytech Inst, 10 Ajax Bay, Vladivostok 690950, Russia
推荐引用方式 GB/T 7714	Nechaev, Victor P.,Dai, Shifeng,Zhao, Lei,et al. The Tarim Basin, China, a prospect for plume-related Zr(Hf)-Nb (Ta)-REY-Ga-U mineralization[J],2021,133.
APA	Nechaev, Victor P.,Dai, Shifeng,Zhao, Lei,Moore, Tim A.,&Nechaeva, Evgeniya V..(2021).The Tarim Basin, China, a prospect for plume-related Zr(Hf)-Nb (Ta)-REY-Ga-U mineralization.ORE GEOLOGY REVIEWS,133.
MLA	Nechaev, Victor P.,et al."The Tarim Basin, China, a prospect for plume-related Zr(Hf)-Nb (Ta)-REY-Ga-U mineralization".ORE GEOLOGY REVIEWS 133(2021).