1-20 OF 172 RESULTS FOR

tantalum

Results shown limited to content with bounding coordinates.
Save search
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

Localization of High-Titanium Dolerites in Kimberlite Fields: Possible Causes and a New Criterion for Kimberlite Search

M.D. Tomshin, N.P. Pokhilenko, S.S. Gogoleva, A.L. Zemnukhov
Published: 01 September 2024
Russ. Geol. Geophys. (2024) 65 (9): 1052–1061.
DOI: https://doi.org/10.2113/RGG20244680
FIGURES | View All (7)
PDF
Purchase
Add to Citation Manager
Journal Article

Continental Arc Accumulation Mafic Rocks in the Mid-Upper Crust: Constraints From the Early Eocene Hornblende Gabbro–Diorite in the Tengchong Block, Southeastern Extension of Tibet

Tai Wen, Shao-wei Zhao, Xiao-yu Fang, Xian-Zhi Pei, Zuo-Chen Li, Jing-Yuan Chen
Journal: Lithosphere
Publisher: GSW
Published: 28 March 2024
Lithosphere (2024) 2024 (1): lithosphere_2023_319.
DOI: https://doi.org/10.2113/2024/lithosphere_2023_319
FIGURES | View All (15)
PDF
Add to Citation Manager
Includes: Supplemental Content
Journal Article

Chronological, Petrogenetic, and Tectonic Significance of Paleoproterozoic Continental Crust within the North China Craton during the Global Tectono-Magmatic Lull

Heng Liu, Lei Liu, Dexian Zhang, Inkyeong Moon, M. Santosh, Yanyan Zhou, Tianyang Hu, Shisheng Kang
Journal: Lithosphere
Publisher: GSW
Published: 08 March 2024
Lithosphere (2024) 2024 (1): lithosphere_2023_234.
DOI: https://doi.org/10.2113/2024/lithosphere_2023_234
FIGURES | View All (15)
PDF
Add to Citation Manager
Includes: Supplemental Content
Journal Article

Geochronological and Geochemical Constraints on the Magmatic Evolution of the Dun Mountain Ophiolite Belt, New Zealand

Daniel Patias, Renjie Zhou, Jonathan C. Aitchison
Journal: Lithosphere
Publisher: GSW
Published: 19 January 2024
Lithosphere (2024) 2024 (1): lithosphere_2023_283.
DOI: https://doi.org/10.2113/2024/lithosphere_2023_283
FIGURES | View All (9)
PDF
Add to Citation Manager
Includes: Supplemental Content
Journal Article

A Long-Lived Accretionary Process during the Amalgamation of the North China Craton: Insights from Neoarchean–Paleoproterozoic Polyphase Magmatism in the Lüliang Complex

Xinyuan Yu, Jian Zhang, Jin Liu, Changqing Yin, Ying Chen, Minjie Guo, Jiahui Qian, Peng Gao, Changquan Cheng
Journal: Lithosphere
Publisher: GSW
Published: 14 November 2023
Lithosphere (2023) 2023 (1): lithosphere_2023_229.
DOI: https://doi.org/10.2113/2023/lithosphere_2023_229
FIGURES | View All (13)
PDF
Add to Citation Manager
Includes: Supplemental Content
Journal Article

The formation of lithium-rich pegmatites through multi-stage melting

Lot Koopmans, Tania Martins, Robert Linnen, Nicholas J. Gardiner, Catriona M. Breasley, Richard M. Palin, Lee A. Groat, David Silva, Laurence J. Robb
Journal: Geology
Published: 17 October 2023
Geology (2024) 52 (1): 7–11.
DOI: https://doi.org/10.1130/G51633.1
...Lot Koopmans; Tania Martins; Robert Linnen; Nicholas J. Gardiner; Catriona M. Breasley; Richard M. Palin; Lee A. Groat; David Silva; Laurence J. Robb Abstract Lithium-cesium-tantalum–type pegmatites (the primary source of lithium) crystallize from highly evolved, volatile felsic melts...
FIGURES | View All (4)
PDF
Purchase
Add to Citation Manager
Journal Article

Stibiotantalite from the Nanyangshan LCT Pegmatite, North Qinling Orogen, Central China: Occurrence and New Data on its Crystal Chemistry

Kai Qu, Pei Ni, Guang Fan, Guowu Li, Yanjuan Wang
Published: 29 September 2023
The Canadian Journal of Mineralogy and Petrology (2023) 61 (5): 965–977.
DOI: https://doi.org/10.3749/2300018
... . Černý, P. & Ercit, T.S. (1989) Mineralogy of niobium and tantalum: Crystal chemical relationships, paragenetic aspects and their economic implications . In Lanthanides, Tantalum and Niobium ( Möller P., Černý P., and Saupé F. eds.). Springer-Verlag...
FIGURES | View All (6)
PDF
Purchase
Add to Citation Manager
Journal Article

Paragenesis and precipitation stages of Nb-Ta-oxide minerals in phosphorus-rich rare-element pegmatites (Buranga dike, Rwanda)

Fernando Prado Araujo, Niels Hulsbosch, Philippe Muchez
Published: 01 February 2023
American Mineralogist (2023) 108 (2): 277–296.
DOI: https://doi.org/10.2138/am-2022-8201
...-tantalum (LCT) family P-rich Buranga granitic pegmatite (western Rwanda) is used as a type locality to address this question. NTO mineralization in the Buranga dike occurs in two mineralogical units: in mineralogically complex phosphatic nodules, and in albitized parts. In the phosphatic nodules, Fe-Nb-Ta...
FIGURES | View All (17)
PDF
Purchase
Add to Citation Manager
Journal Article

Paragenesis of Li minerals in the Nanyangshan rare-metal pegmatite, Northern China: Toward a generalized sequence of Li crystallization in Li-Cs-Ta-type granitic pegmatites

Zhaoyu Yang, Rucheng Wang, Xudong Che, Lei Xie, Huan Hu
Published: 01 December 2022
American Mineralogist (2022) 107 (12): 2155–2166.
DOI: https://doi.org/10.2138/am-2022-8285
.... , Li , P. , Huang , Z.B. , and Zhou , F.C. ( 2019 ) Tantalum and niobium mineralization from F- and Cl-rich fluid in the lepidolite-rich pegmatite from the Renli deposit in northern Hunan, China: Constraints of fluid inclusions and lepidolite crystallization experiments . Ore Geology...
FIGURES | View All (9)
PDF
Purchase
Add to Citation Manager
Journal Article

Heavy Mo isotope composition of northern Bataan adakites, Philippines: Evidence for fore-arc subduction erosion?

Hai-Quan Liu, Jie Li, Yi-Gang Xu, Graciano P. Yumul, Jr., Ulrich Knittel, Carla B. Dimalanta, Betchaida D. Payot, Karlo Queaño, Xiao-Long Huang, Le Zhang
Journal: Geology
Published: 02 November 2022
Geology (2023) 51 (1): 49–53.
DOI: https://doi.org/10.1130/G50465.1
FIGURES | View All (4)
PDF
Add to Citation Manager
Journal Article

Nb and Ta intracrustal differentiation during granulite-facies metamorphism: Evidence from geochemical data of natural rocks and thermodynamic modeling

Guangyu Huang, Yi Chen, Jinghui Guo, Richard Palin, Lei Zhao
Published: 01 November 2022
American Mineralogist (2022) 107 (11): 2020–2033.
DOI: https://doi.org/10.2138/am-2022-8260
.... , and Pearson , N.J. ( 2008 ) Subcontinental lithospheric mantle origin of high niobium/tantalum ratios in eclogites . Nature Geoscience , 1 , 468 – 472 . Ballouard , C. , Poujol , M. , Boulvais , P. , Branquet , Y. , Tartèse , R. , and Vigneresse , J.L. ( 2016 ) Nb-Ta...
FIGURES | View All (11)
PDF
Purchase
Add to Citation Manager
Journal Article

Mineralogical Variability of the Whabouchi Pegmatite and its Effect on the Li Concentrations

Claude Lamy Morissette, Emmanuelle Cecchi, Jean-François Blais
Published: 21 October 2022
The Canadian Mineralogist (2022) 60 (5): 759–774.
DOI: https://doi.org/10.3749/canmin.2100071
...Claude Lamy Morissette; Emmanuelle Cecchi; Jean-François Blais ABSTRACT The Whabouchi pegmatite, located in the James Bay area of Québec, is a lithium-cesium-tantalum pegmatite of albite-spodumene type. In order to evaluate the mineralogical and geochemical variability of the pegmatite, 168 samples...
FIGURES | View All (8)
PDF
Purchase
Add to Citation Manager
Journal Article

A carbon-rich lithospheric mantle as a source for the large CO 2 emissions of Etna volcano (Italy)

Alessandro Bragagni, Filippo Mastroianni, Carsten Münker, Sandro Conticelli, Riccardo Avanzinelli
Journal: Geology
Published: 18 January 2022
Geology (2022) 50 (4): 486–490.
DOI: https://doi.org/10.1130/G49510.1
FIGURES | View All (4)
PDF
Add to Citation Manager
Journal Article

The Magmatic–Hydrothermal Transition in Lithium Pegmatites: Petrographic and Geochemical Characteristics of Pegmatites from the Kamativi Area, Zimbabwe

Richard A. Shaw, Kathryn M. Goodenough, Eimear Deady, Paul Nex, Brian Ruzvidzo, Jeremy C. Rushton, Ian Mounteney
Published: 11 January 2022
The Canadian Mineralogist (2022) 60 (6): 957–987.
DOI: https://doi.org/10.3749/canmin.2100032
.... § Corresponding author e-mail address : [email protected] 12 3 2021 7 9 2021 2022 This work is licensed under a Creative Commons Attribution 4.0 International License at https://creativecommons.org/licenses/by/4.0/ . Lithium tin tantalum pegmatite Zimbabwe As the world...
FIGURES | View All (14)
PDF