 | | Journal (article/letter/editorial) | | Montana Mineral Locality Index Downloaded by [University of Nebraska, Lincoln] at 20:00 09 April 2015...2015 K NOWN AS THE TREASURE STATE, Montana is rich in mineral and gemstone localities. The state motto...The middle third of the state is known as the Montana alkali province where the sediments have MICHAEL...Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded by [University...one. The mines at Butte in Silver Bow County and the Black Pine mine in Granite County have produced many |  | | Journal (article/letter/editorial) | | agpaitic nepheline syenite occurring at Gordon Butte, Montana, by Chakhmouradian and Mitchell (2002)....[including ancylite-(Ce), ancylite-(La), bastnäsite-(Ce), bastnäsite-(La)], hollandite-like oxides, lamprophyllite...REE such that allanite-(La), monazite-(La) and bastnäsite-(La) were precipitated. The final phases to crystallize...to stage II alteration at Pilansberg. At Gordon Butte (Montana), eudialyte is partially replaced by calcium...fluids were not produced at North Qôroq and Gordon Butte, although this might be related to either the |  | | Journal (article/letter/editorial) | | siliceous stage containing silica, allanite-(La), bastnäsite(La), sulfatian monazite-(La), manganoan biotite...(Khomyakov 1995, Pekov 2001, 2002), at Gordon Butte, Montana (Chakhmouradian & Mitchell 2002), and at...Zrrich alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): comparison between potassic |  | Nedosekova, Irina, Vladykin, Nikolay, Udoratina, Oksana, Belyatsky, Boris (2021) Ore and Geochemical Specialization and Substance Sources of the Ural and Timan Carbonatite Complexes (Russia): Insights from Trace Element, Rb–Sr, and Sm–Nd Isotope Data. Minerals, 11 (7) 711 doi:10.3390/min11070711 | Journal (article/letter/editorial) | | Nb–REE-deposits with the Buldym complex and REE-deposits of bastnäsite carbonatites with the Chetlassky complex. A comparative...Sr–Nd isotopes; Nb–REE deposits; pyrochlore; bastnäsite; Urals; Timan Received: 28 May 2021 Accepted:...are associated with carbonatites: Mountain Pass (USA) and Bayun-Obo (China) provide more than half of...associated with these carbonatites such as Mountain Pass (USA); Karasug (Central Tuva, Russia); and Dashigou, Miaoya...with the Buldym complex; and REE-deposits of bastnäsite carbonatites with the Minerals 2021, 11, 711 |  | Kynicky, J., Chakhmouradian, A. R., Xu, C., Krmicek, L., Galiova, M. (2011) DISTRIBUTION AND EVOLUTION OF ZIRCONIUM MINERALIZATION IN PERALKALINE GRANITES AND ASSOCIATED PEGMATITES OF THE KHAN BOGD COMPLEX, SOUTHERN MONGOLIA. The Canadian Mineralogist, 49 (4) 947-965 doi:10.3749/canmin.49.4.947 | Journal (article/letter/editorial) | | calcite and rare-earth fluorocarbonates (typically, bastnäsite and synchysite). The potassium feldspar is represented...evolved granites is the presence of members of the bastnäsite–synchysite series [CaxREE(CO3)1+x(F,OH)] that...minerals including such exotic compositions as bastnäsite-(La) and “parisite-(Y)”. At Khan Bogd, the crystallization...(2008): Formation and composition of rhabdophane, bastnäsite and hydrated thorium minerals during alteration:...Zr-rich alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): comparisons between potassic |  | Wu, Bin, Wang, Ru-Cheng, Yang, Jin-Hui, Wu, Fu-Yuan, Zhang, Wen-Lan, Gu, Xiang-Ping, Zhang, Ai-Cheng (2016) Zr and REE mineralization in sodic lujavrite from the Saima alkaline complex, northeastern China: A mineralogical study and comparison with potassic rocks. Lithos, 262. 232-246 doi:10.1016/j.lithos.2016.07.013 | Journal (article/letter/editorial) | | HFSE/REE-bearing accessory minerals, including bastnäsite, loparite-(Ce) and CE P eudialyte group minerals...P alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): comparisons between potassic |  | | Journal (article/letter/editorial) | | ALTERATION Ce Pr Nd Sm Eu Gd Tb Dy Ho (c) Bastnäsite-(Ce) Yb Lu SL11-6 SL11-7 SL11-29 Bayan Obo...Zr-rich alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): Comparisons between potassic |  | Elliott, H.A.L., Wall, F., Chakhmouradian, A.R., Siegfried, P.R., Dahlgren, S., Weatherley, S., Finch, A.A., Marks, M.A.W., Dowman, E., Deady, E. (2018) Fenites associated with carbonatite complexes: A review. Ore Geology Reviews, 93. 38-59 doi:10.1016/j.oregeorev.2017.12.003 | Journal (article/letter/editorial) | | previously shattered 366 country rock at Mountain Pass, USA (Castor, 2008); the intrusion of carbonatite 367...Bull Hill 378 phonolitic diatreme at Bear Lodge, USA (Moore et al., 2015) and diatreme breccias 379 ...bodies at Bull Hill in the Bear Lodge Mountains, USA, Aley 556 and Upper Fir, Canada (Chakhmouradian...811 USA, which have also been noted for their REE enrichment and the presence of 812 bastnäsite and...1208 alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): com- 1209 parisons between |
|
