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Bom Futuro Mine

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Journal Article
Published: 01 August 2000
Mineralogical Magazine (2000) 64 (4): 699–709.
...G. R. Lowell; M. Ahl Abstract Physical and chemical properties of lustrous black mica from greisen veins at the Bom Futuro tin mine indicate that it is a relatively Fe-F-rich, Li-poor zinnwaldite with a composition near the midpoint of the polylithionite-siderophyllite join. On the basis of 22...
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Zinnwaldite compositions in terms of FeO* (total Fe as FeO)  vs.  SiO 2  in...
Published: 01 August 2000
F ig . 4. Zinnwaldite compositions in terms of FeO* (total Fe as FeO) vs. SiO 2 in wt.%. BF = Bom Futuro (this study), CB = Cornubian Batholith ( Stone et al. , 1988 ), SM = Silver Mine, Missouri ( Lowell and Tobey, 1979 ), MM = Mangabeira Massif ( Moura and Botelho, 1994 ). Regression line
Journal Article
Journal: Economic Geology
Published: 01 May 2022
Economic Geology (2022) 117 (3): 719–729.
... , p. 537 – 571 . Lowell , G.R. , and Ahl , M. , 2000 , Chemistry of dark zinnwaldite from Bom Futuro tin mine, Rondônia, Brazil : Mineralogical Magazine , v. 64 , p. 699 – 709 . Ludwig , K.R. , 2003 , User’s manual for Isoplot/Ex Version 2.01: A geochronological toolkit...
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Journal Article
Published: 01 April 2001
Mineralogical Magazine (2001) 65 (2): 249–276.
... ) Electron-microprobe analysis of anandite . Mineral. Mag. , 36 , 871 – 4 . Lowell , G.R. and Ahl , M. ( 2000 ) Chemistry of dark zinnwaldite from Bom Futuro tin mine, Rondônia, Brazil . Mineral. Mag. , 64 , 699 – 709 . Lyakhovich , V.V. and Lyakhovich , T.T. ( 1987...
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Journal Article
Published: 01 August 2015
European Journal of Mineralogy (2015) 27 (4): 521–533.
... . (in Ukrainian with English abstract). Lowell , R. & Ahl , M. ( 2000 ): Chemistry of dark zinnwaldite from Bom Futuro tin mine, Rondônia, Brazil . Mineral. Mag ., 64 , 699 – 709 . Melcher , F. ( 1995 ): Genesis of chemical sediments in Birimian greenstone belts: evidence from...
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Journal Article
Published: 01 December 2009
The Canadian Mineralogist (2009) 47 (6): 1329–1357.
... of the megastructure. They have varied forms, from subrounded (Rastro) and irregular (Bom Futuro and Alto Pitinga) to elongate (Pedreira and Simão). Volcanic (Iricoumé Group) and granitic (Mapuera Suite) rocks show identical geochemical characteristics, which can be attributed to their comagmatic character...
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Journal Article
Published: 01 January 2002
Reviews in Mineralogy and Geochemistry (2002) 50 (1): 487–549.
...–237(7) Monier et al. (1987) <20–512 (29) Volfinger & Robert (1994) Lepidolite in granite pegmatite 16–126 (10) Beus (1966 , Table 129) Zinnwaldite, Bom Futuro tin mine, Brazil 19–26 (6) Lowell & Ahl (2000) Table 9. Beryllium and boron contents of Al 2 SiO...
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Journal Article
Journal: SEG Discovery
Published: 01 July 2020
SEG Discovery (2020) (122): 1–76.
... from Bom Futuro mine, Rondônia Tin Province, Brazil M Gan Duan, $4,900.00, Monash University, Australia, Ph.D.3, The role of halogens in sodic and potassic alteration in experiments and nature M Chenglong Fan, $4,700.00, China University of Geosciences, China, Ph.D.2, Age of the Tongmugou Cu deposit...