 | Siegel, Karin, Wagner, Thomas, Trumbull, Robert B., Jonsson, Erik, Matalin, Gabriella, Wälle, Markus, Heinrich, Christoph A. (2016) Stable isotope (B, H, O) and mineral-chemistry constraints on the magmatic to hydrothermal evolution of the Varuträsk rare-element pegmatite (Northern Sweden) Chemical Geology, 421. 1-16 doi:10.1016/j.chemgeo.2015.11.025 | Journal (article/letter/editorial) | | the Varuträsk rare-element pegmatite (Skellefte District, Northern Sweden) has been investigated using...approximately 11 km west of Skellefteå, in Västerbotten County, Northeastern Sweden (Fig. 1). It is located within...within the Paleoproterozoic Skellefte District, a 150 by 50 km region of greenschist- to amphibolite-facies...geochronology, the geologic setting of the Skellefte District can be briefly summarized as follows (Bergström...rift basin in the eastern part of the Skellefte District (Allen et al., 1996; Bergström, 2001). During |  | Černý, Petr, Chapman, Ron, Ferreira, Karen, Smeds, Sten-Anders (2004) Geochemistry of oxide minerals of Nb, Ta, Sn, and Sb in the Varuträsk granitic pegmatite, Sweden: The case of an “anomalous” columbite-tantalite trend. American Mineralogist, 89 (4) 505-518 doi:10.2138/am-2004-0405 | Journal (article/letter/editorial) | | quartz + muscovite (+ albite + schorl + beryl + löllingite) wall zone (2) up to several meters thick. The...“aplite” (Knorring and Condliffe 1984), the Jihlava district (Černý and Němec 1995), Silverleaf (Černý et...cassiterite) = Bob Ingersoll (Spilde and Shearer 1992); B = Bennet (Wise et al. 2000); H = Himalaya District (Foord...minor concentrations of lepidolite, such as Bob Ingersoll (Spilde and Shearer 1992); Lacorne and Lamotte...to early Fe-Mn fractionation (e.g., the South Platte district of Colorado, W.B. Simmons, pers. comm. 1995; |  | | Journal (article/letter/editorial) | | (selvedge). Minor garnet, rare arsenopyrite and löllingite are present. 3) The spodumene zone, porphyritic...the spodumene zone. In the Bob Ingersoll pegmatite, Black Hills, South Dakota, the overlap suggests a high...observed in tourmaline from the Black Hills, South Dakota by Jolliff et al. (1986). They explained this... to a lesser extent, the Bob Ingersoll pegmatite, Black Hills, South Dakota (Jolliff et al. 1986) and...Canada (S. Dunlop & G.J. Simandl, eds.). Can. Inst. Mining, Metall. & Petroleum, Spec. Vol. 53, 159-178. BURNS |  | | Journal (article/letter/editorial) | | Mn)-phosphates, (Nb,Ta,Ti,W)oxides, arsenopyrite, löllingite, almandine » spessartine, monazite-(Ce), zircon...Dolní Bory, La¹ toviè ky in the Bory pegmatite district, western Moravia (see e.g., Novák & Selway, 1997;...are apatite, andalusite, garnet, dumortierite, löllingite and ilmenite (Povondra, 1981; È ech et al., 1981;...(2000): Complexly zoned fibrous tourmaline, Cruzeiro mine, Minas Gerais, Brazil: a record of evolving magmatic...in the granitic pegmatite dykes of the Cruzeiro mine, Minas Gerais, Brazil. Can. Mineral., 36, 415-431 |  | Hazarika, Pranjit, Bhuyan, Niraj, Upadhyay, Dewashish, Abhinay, Kumar, Singh, N.N. (2019) The nature and sources of ore-forming fluids in the Bhukia gold deposit, Western India: constraints from chemical and boron isotopic composition of tourmaline. Lithos, 350. 105227 doi:10.1016/j.lithos.2019.105227 | Journal (article/letter/editorial) | | the Aravalli succession (Raja Rao, 1976). In the south-central part of the 82 ADB, the supracrustal sequence...chalcopyrite, 111 arsenopyrite, magnetite, löllingite, cubanite, bornite, covellite, pyrite, cobaltite...pyrrhotite + chalcopyrite + pyrite ± arsenopyrite ± löllingite. 123 Gold occurs as inclusions or as fracture...fracture filling within arsenopyrite and löllingite (Deol et al., 124 2012; Fareeduddin et al., 2012). ...based on drill-core samples as there is no working mine in the Bhukia 127 area. The major rock types associated |  | | Book | | nearly all metals and the inevitable closing of many mining operations, it is a matter of the industry's survival...decision, not only is a handy volume affered to the mining and processing community but also duplication of...Bastnaesite-Fluorite-Barite Deposit of the Kizilcaören District, Eskisehir, Turkey. G. Morteani and M. Satir (with...Granite-Hosted Tantalum Deposits: An Approach via District Analysis. P. 1. Pollard (with 1 Figure) . . ....fractures in altered greenstones from San Benito County, California, is reported with 20.57 wt.% RE2 0 |  | Gadas, P., Novak, M., Stanek, J., Filip, J., Galiova, M. V. (2012) Compositional Evolution of Zoned Tourmaline Crystals from Pockets in Common Pegmatites of the Moldanubian Zone, Czech Republic. The Canadian Mineralogist, 50 (4) 895-912 doi:10.3749/canmin.50.4.895 | Journal (article/letter/editorial) | | containing primary diaspore, Fe–Mn phosphates, pyrite, löllingite, and numerous accessory minerals, commonly occurring...consists of a laser-ablation system UP 213 (New Wave, USA) and an Agilent 7500 CE ICP–MS spectrometer (Agilent...(2000): Complexly zoned fibrous tourmaline, Cruzeiro mine, Minas Gerais, Brazil: a record of evolving magmatic...Tourmaline of the elbaite–schorl series from the Himalaya mine, Mesa Grande, California, U.S.A.: a detailed investigation...in the granitic pegmatite dykes of the Cruzeiro mine, Minas Gerais, Brazil. Can. Mineral. 36, 415-431 |  | | Journal (issue) | | Complex, Wausau Syenite Compley, Marathon County, Wisconsin, USA……………………………………………..21 DOLGOPOLOVA, A.,...Emmons pegmatite, Greenwood, Oxford Co., Maine, USA: implication for the origin of this unusual para...evolution of the Emmons rare-element pegmatite (Maine, USA)…………………………………………37 GUASTONI, A., GENTILE, P., NESTOLA...pegmatites with mixed LCT-NYF characteristics of the South Sangilen pegmatite belt, Tyva Republic, Russia…...of the Berry-Havey rare-element pegmatite (Maine, USA): preliminary results……………………………………………………………………… |  | Galliski, M. A., Marquez-Zavalia, M. F., Lira, R., Cempirek, J., Skoda, R. (2012) Mineralogy and Origin of the Dumortierite-Bearing Pegmatites of Virorco, San Luis, Argentina. The Canadian Mineralogist, 50 (4) 873-894 doi:10.3749/canmin.50.4.873 | Journal (article/letter/editorial) | | Sb- and As-rich phase(s) (e.g., stibarsen or löllingite), or of the preferred partitioning of Ta over...recorder of pegmatite evolution: Bob Ingersoll pegmatite, Black Hills, South Dakota. Am. Mineral. 71, 472-500 |
|
Bob Ingersoll Mine, Keystone, Keystone Mining District, Pennington County, South Dakota, USA