1-20 OF 233 RESULTS FOR

Mianning China

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Journal: Economic Geology
Published: 01 June 2019
Economic Geology (2019) 114 (4): 719–744.
..., crystal structures, and geochemical and petrographic characteristics. The Mianning-Dechang rare earth element (REE) belt in China hosts 12 carbonatite-nordmarkite complexes and related Cenozoic REE deposits. We investigated zircons from these nordmarkites to understand the formation of the REE deposits...
FIGURES | View All (18)
Journal Article
Published: 01 May 2017
European Journal of Mineralogy (2017) 29 (2): 331–338.
...Xiangkun Ge; Guang Fan; Guowu Li; Ganfu Shen; Zhangru Chen; Yujie Ai Mianningite (IMA 2014-072), ideally (☐,Pb,Ce,Na)(U 4+ ,Mn,U 6+ )Fe 3+ 2 (Ti,Fe 3+ ) 18 O 38 , is a new member of the crichtonite group from the Maoniuping REE deposit, Mianning county, Sichuan province, China. It was found...
Journal Article
Journal: Economic Geology
Published: 01 January 2025
Economic Geology (2025) 120 (1): 43–60.
...Shi-Lin Li; Wei Terry Chen; Wei Zhang; You-Wei Chen Abstract A number of Cenozoic carbonatite-related deposits of rare earth elements (REEs), distributed along the western margin of the Yangtze block, southwest China, define the world-class Mianning-Dechang metallogenic belt. Numerous studies...
FIGURES | View All (14)
Journal Article
Journal: GSA Bulletin
Published: 28 February 2025
GSA Bulletin (2025)
... a comprehensive dataset of zircon U-Pb-Hf-O isotopes and whole-rock major and trace elements as well as Nd isotopes for two groups of Neoproterozoic silicic volcanic magmas from the Mianning area in the western Yangtze block (South China), in order to place systematic constraints on the heterogeneous crustal...
Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2019
DOI: 10.5382/SP.22.12
EISBN: 978-1-629493-10-7
... in Western Sichuan Province The Cenozoic Mianning-Dechang REE belt in western Sichuan Province, southwestern China, is approximately 270 km long with a N-S trend ( Fig. 20 ). It includes one giant REE deposit (Maoniuping: 3.17 Mt REO), two intermediate-size deposits (Dalucao: 0.082 Mt REO; Muluo: 0.1 Mt...
FIGURES | View All (30)
Journal Article
Journal: Economic Geology
Published: 01 May 2024
Economic Geology (2024) 119 (3): 681–712.
... ( Chakhmouradian and Wall, 2012 ; Kynický et al., 2012 ). Notable examples include Bayan Obo in Inner Mongolia (Yang, X.Y., et al., 2009 , 2017 ; Yang, K.F., et al., 2011a , b ; Ling et al., 2013 ; Smith et al., 2015 ), a cluster of intrusions in the Mianning-Dechang belt of Sichuan, China ( Hou et al...
FIGURES | View All (14)
Journal Article
Journal: Elements
Published: 01 October 2012
Elements (2012) 8 (5): 361–367.
... with carbonatites in the Himalayan Mianning–Dechang belt and the Qinling orogenic belt; still others are associated with lateritic ion-adsorption clay deposits in southern China ( T able 1 ). The lateritic deposits are important because of their higher relative proportions of the heavy REEs (HREEs), which...
FIGURES | View All (6)
Journal Article
Published: 03 April 2019
Seismological Research Letters (2019) 90 (3): 1318–1329.
... and the corresponding model selection rules to an actual earthquake catalog in the Shimian–Mianning–Xichang region in southwest China. The results show that the Gutenberg–Richter magnitude–frequency b ‐values, converted from the moment‐frequency β values, are quite different from results obtained by previous studies...
FIGURES | View All (8)
Journal Article
Published: 01 September 2002
European Journal of Mineralogy (2002) 14 (5): 969–975.
...Zhuming YANG; Michel FLECK; Martin SMITH; Kejie TAO; Renkui SONG; Peishan ZHANG Abstract Chemical composition and crystal structure of natural non-metamict Fe-rich chevkinite-(Ce) from the aegirine-alkali granite, Mianning, Sichuan Province, China, were investigated. Microprobe analyses indicated...
FIGURES
Image
(A) Schematic tectonic map of China showing the distribution of cratons. (B) Regional tectonic map of the Mianning-Dechang rare earth element (REE) metallogenic belt; also shown are the locations of representative REE deposits (modified from Yuan et al., 1995). (C) Simplified geologic map of the Muluozhai REE deposit, showing locations of the Zhengjialiangzi, Fangjiabao, and Diaoloushan sections (modified from Zhou et al., 2006).
Published: 01 January 2025
Fig. 1. (A) Schematic tectonic map of China showing the distribution of cratons. (B) Regional tectonic map of the Mianning-Dechang rare earth element (REE) metallogenic belt; also shown are the locations of representative REE deposits (modified from Yuan et al., 1995 ). (C) Simplified geologic
Journal Article
Published: 01 February 2022
American Mineralogist (2022) 107 (2): 282–293.
... ) A synthesis of mineralization styles with an integrated genetic model of carbonatite-syenite-hosted REE deposits in the Cenozoic Mianning-Dechang REE metallogenic belt, the eastern Tibetan Plateau, southwestern China . Journal of Asian Earth Sciences , 137 , 35 – 79 . Liu , Y. , Hou , Z.Q...
FIGURES | View All (9)
Journal Article
Journal: Lithosphere
Publisher: GSW
Published: 08 November 2023
Lithosphere (2023) 2023 (1): lithosphere_2023_122.
... of any indistinct or contaminated surfaces. [email protected] The Dalucao carbonatite complex, situated in the Mianning–Dechang REE belt of Sichuan Province, Southwest China, hosts well-defined and traceable REE mineralized vein systems. Previous studies on the Dalucao carbonatite complex have...
FIGURES | View All (10)
Journal Article
Published: 10 October 2023
Seismological Research Letters (2024) 95 (1): 408–420.
... . Ran Y. Chen L. Cheng J. , and Gong H. 2008 . Late Quaternary surface deformation and rupture behavior of strong earthquake on the segment north of Mianning of the Anninghe fault , Sci. China Earth Sci. 51 , 1224 – 1237 . Shao X. H. Yao H. J. Liu Y. Yang H. F...
FIGURES | View All (10)
Journal Article
Journal: GSA Bulletin
Published: 18 December 2024
GSA Bulletin (2025) 137 (5-6): 2303–2314.
... granite intrusive complex, has reserves of 39 Mt Cu, 56 Mt Mo, and 26 t Au ( Xu et al., 2021c ). The Mianning-Dechang REE belt, including the Maoniuping, Muluozhai, Lizhuang, and Dalucao deposits, is the second largest producer of light REE in China, with total reserves of more than 3 Mt ( Liu et al...
FIGURES | View All (7)
Journal Article
Published: 01 August 2008
The Canadian Mineralogist (2008) 46 (4): 915–932.
... Mongolia, China . Mineral. Petrol . 46 , 195 – 228 . Le Bas , M.J. , Mian , I. & Rex , D.C. ( 1987 ): Age and nature of carbonatite emplacement in north Pakistan . Geol. Rundschau 76 , 317 – 323 . Le Bas , M.J. , Yang Xueming , Taylor , R.N. , Spiro , B...
FIGURES | View All (9)
Image
Tectonic implications of the Early Paleozoic arc magmas in the Tarim–North China collage. (a) The distribution of arc magmatism in the Tarim Craton, the Dunhuang Block and the Alxa Block indicates the development of a continental arc around 450–420 Ma along the northern margin of the Tarim–North China collage. CAOB, Central Asia Orogenic Belt. (b) Palaeogeographical reconstruction of the Tarim–North China Craton collage at 440 Ma. TC, Tarim Craton; NCC, North China Craton; PAO, Palaeo-Asian Ocean; ML, Mian Lue Ocean. (c) The northward drift of the Tarim–North China collage during the Silurian (450–420 Ma). The orange arrows represent the displacement between adjacent time snapshots. Source: (a) samples from the Kuruktag area of the Tarim Craton are from Ge et al. (2012), Ge et al. (2014) and Qin et al. (2016), those from the Dunhuang Block are from Gan et al. (2021), Gan et al. (2023a) and Zhu et al. (2020) and those from the Alxa Block are from Liu et al. (2016) and Tian et al. (2023); the boundaries between and within various cratons and tectonic blocks are from Soldner (2023), whereas the Erqis fault zone, which separates the Mongolian collage from the Kazakhstan collage, is from Xiao et al. (2015); (b) simplified from Domeier (2018); (c) locations of the collage and the associated subduction zone at each time snapshot are after Domeier (2018).
Published: 11 February 2025
of the Tarim–North China collage. CAOB, Central Asia Orogenic Belt. ( b ) Palaeogeographical reconstruction of the Tarim–North China Craton collage at 440 Ma. TC, Tarim Craton; NCC, North China Craton; PAO, Palaeo-Asian Ocean; ML, Mian Lue Ocean. ( c ) The northward drift of the Tarim–North China collage
Journal Article
Published: 09 January 2018
Bulletin of the Seismological Society of America (2018) 108 (1): 101–115.
... segments around Mianning ( Ran et al. , 2008 ). Wen et al. (2000) suggested that the area around Mianning forms an abnormal transition zone based on gravitational and magnetic fields consistent with the structure of a stepover along the ANHF. The left‐lateral slip rates of the ANHF have been...
FIGURES | View All (14)
Journal Article
Published: 01 September 2024
Jour. Geol. Soc. India (2024) 100 (9): 1347–1358.
... , H.Y. , Li , X. H. , Lan , J.B. , Zhang , H.H. , Liu , Y.S. , Wang , Y.B. , Luo , Z.Y. and Yang , Q.J. ( 2008 ) Petrogenesis and tectonic implications of Neoproterozoic, highly fractionated A-type granites from Mianning, South China. Precambrian Res. , v. 165 ( 3...
FIGURES | View All (7)
Journal Article
Published: 01 June 1971
Bulletin of Canadian Petroleum Geology (1971) 19 (2): 350–352.
... of the Upper Permian Talung Formation of southern China, plus the other Permian faunal ele- ments mentioned above, the authors favor a Permian-Triassic boundary between the Paratirolites beds and the Claraia beds . The interval of the section from the "Tompophiceras" beds up to th e Paratirolites beds may...
Journal Article
Published: 01 December 2001
The Canadian Mineralogist (2001) 39 (6): 1713–1724.
... ) 16 , 49 – 57 . Wu , Xiuling , Meng , Dawei , Mou , Tao & Pan , Zhaolu ( 2000 ): Domain structure in calcium–rare-earth fluorocarbonate minerals, Mianning County, Sichuan Province, China . J. Chin. Rare Earth Soc . 18 , 144 – 147 . Wu , Xiuling , Meng , Dawei...
FIGURES | View All (8)