 | | 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) | | Zr-rich alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): comparisons between potassic...Springer-Verlag 2002 Abstract At Gordon Butte (Crazy Mountains, Montana), agpaitic nephelineĀ±syenite pegmatites...overall evolutionary trend of clinopyroxene in the Gordon Butte rocks is from Fe-poor diopside to aegirineĀ±augite...lamprophyllite. The evolutionary history of the Gordon Butte pegmatites can be subdivided into primary, agpaitic...carbonates (ancylite, calcio-ancylite, and bastnaĆsiteĀ± parisite series) are chief products of the deuteric stage |  | | Journal (article/letter/editorial) | | phlogopite accompanied by accessory barite, apatite, parisite [REE2Ca(CO3)3F2] and synchisite [REECa(CO3)2F];...alvikite and magnesiocarbonatite dykes as well as parisite sensu lato in sƶvitic dykes and REE-carbonates...Zr-rich alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): comparisons 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, RbāSr, and SmāNd Isotope Data. Minerals, 11 (7) 711 doi:10.3390/min11070711 | Journal (article/letter/editorial) | | 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...and catapleite, yttrialite-(Y), huanghoite-(Ce), parisite-(Ce), fergusonite-(Ce) lucasite-(Ce), baddeleyite...(bastnƤsite-(Ce), bastnƤsite-(La), synchysite-(Ce), parisite-(Ce), rƶntgenite-(Ce)), with pyrochlore group...not described in detail here. synchysite-(Ce), parisite-(Ce), and davidite-(Š”e) alsocomplex, occur [89 |  | 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) | | such exotic compositions as bastnƤsite-(La) and āparisite-(Y)ā. At Khan Bogd, the crystallization of abundant...Zr-rich alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): comparisons between potassic |  | | Journal (article/letter/editorial) | | REE-F-bearing minerals such as bastnaĢsite(Ce) and parisite-(Ce) in quartz-hosted ļ¬uid inclusions in pegmatites...Zr-rich alkaline pegmatites from Gordon Butte, Crazy Mountains (Montana, USA): Comparisons between potassic |  | | Book | | of petrology at the University of Chicago in the USA. J. P. Iddings became the first incumbent of this...such areas (e.g. Hawaii and Yellowstone in the USA and Jebel Marra in the Western Sudan) have been...described similar rocks from south-eastern Idaho, USA: these rocks were called welded tuffs. Ignimbrites...latter type include Crater Lake-Mount Mazama, Oregon, USA (4650 sc), Santorini, Greece (1470 sc) and Krakatau...Kamchatka, USSR, and Mount St Helens, Washington, USA (cf. Gorschkov 1959; Eichelberger & Hayes 1982) |
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