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Greenstone belt

Fig. 2.49. Map of pre-Neogene tectonic division of northern Japan and locations of the Shimokawa and the Hitachi mines. 1 Abukuma Belt, 2 South Kitakami Belt, 2h Hayachine Structural Belt, 3 North Kitakami Belt, 4 Iwaizumi Belt, 5 Taro Belt, 6 Ishikari Belt, 7 Kamuikotan Belt, 8 Hidaka Belt (a Hidaka Western Greenstone Belt, b Greenstone-Chert-Turbidite Facies Belt, c Hidaka Metamorphic Belt, d Turbidite Facies Belt), 9 Tokoro Belt, 10 Nemuro Belt (Mariko and Kato, 1994). Fig. 2.49. Map of pre-Neogene tectonic division of northern Japan and locations of the Shimokawa and the Hitachi mines. 1 Abukuma Belt, 2 South Kitakami Belt, 2h Hayachine Structural Belt, 3 North Kitakami Belt, 4 Iwaizumi Belt, 5 Taro Belt, 6 Ishikari Belt, 7 Kamuikotan Belt, 8 Hidaka Belt (a Hidaka Western Greenstone Belt, b Greenstone-Chert-Turbidite Facies Belt, c Hidaka Metamorphic Belt, d Turbidite Facies Belt), 9 Tokoro Belt, 10 Nemuro Belt (Mariko and Kato, 1994).
Hall, G.E.M., Vaive, J.E., Beer, R., Hoashi, M. 1996. Phase selective leaches for use in exploration geochemistry. In EXTECH I a multidisciplinary approach to massive sulphide research in the Rusty Lake-Snow Lake greenstone belts, Manitoba. Geological Survey of Canada Bulletin, 169-200. [Pg.52]

From 1973 until 2002, Sherritt Gordon Mines Ltd. and later Hudson Bay Mining and Smelting, extracted copper and zinc ore from volcaniclastic and siliciclastic sequences of the Rusty Lake Greenstone Belt at the Ruttan Mine near Leaf Rapids, Manitoba, Canada. [Pg.347]

Coltorti M., Girardi V., and Schoerster J. (1987). Liqnid immiscibility in the Archean Greenstone Belt of Pinmhi (Minas Gerais, Brazil). Lithos, 20 77-91. [Pg.825]

Lithogeochemical exploration vectors for Au-rich volcanogenic massive sulfide deposits Examples from the world-class Doyon-Bousquet-LaRonde mining camp, Abitibi Greenstone Belt, Canada... [Pg.79]

Figure 1. Simplified geological map of the Doyon-Bousquet-LaRonde mining camp, in the eastern part of the Blake River Group, Abitibi Greenstone Belt. From Merder-Langevin etal. (2007a). Figure 1. Simplified geological map of the Doyon-Bousquet-LaRonde mining camp, in the eastern part of the Blake River Group, Abitibi Greenstone Belt. From Merder-Langevin etal. (2007a).
Application of field-portable x-ray fluorescence spectrometers in mineral exploration, with examples from the Abitibi Greenstone Belt... [Pg.83]

Pearson, V. Daigneault, R. 2009. An Archean megacaldera complex The Blake River Group, Abitibi greenstone belt. Precambrian Research, 168, 66-82. [Pg.160]

Keywords voicanogenic massive sulphide, Superior Province, ultramafic, exploration geochemistry, Schreiber-Hemio greenstone belt... [Pg.205]

The Big Lake Cu-Zn-Ag-Au voicanogenic massive sulphide (VMS) occurrence is hosted in mafic-ultramafic strata of the Schreiber-Hemio greenstone belt near Marathon, Ontario (Fig. 1). This VMS is unusual in that it is one of a few documented VMS occurrences in sequences lacking felsic volcanic or volcaniclastic rock. [Pg.205]

Fig. 1. Part of the Schreiber-Hemlo Greenstone Belt, showing the location of study. Modified after Polat et al. (1998). Fig. 1. Part of the Schreiber-Hemlo Greenstone Belt, showing the location of study. Modified after Polat et al. (1998).
Polat, A., Kerrich, R., Wyman, D. 1998. The late Archean Schreiber-Hemlo and White River-Dayohessarah greenstone belts, Superior Province collages of oceanic plateaus, oceanic arcs, and subduction-accretion complexes. Tectonophysics, 289, 295-326. [Pg.208]

Gold mineralization in the Kakagi-Rowan Lake greenstone belt a study... [Pg.213]

The HMC deposit occurs in the Archean-age Abitibi Greenstone Belt of northeastern Ontario, Canada. The deposit is hosted by the Tisdale assemblage of metavolcanic rocks that vary in composition from ultramafic at the... [Pg.265]

The Abitibi greenstone belt has been metamorphosed to greenschist grade except where amphibolitic rocks are found adjacent to granite plutons and some gold deposits (Jolly 1978 Thompson 2005). [Pg.266]

Corfu, F., Krough, T.E., Kwok, Y.Y., Jensen, LS. 1989. U-Pb zircon geochronology in the southwestern Abitibi greenstone belt, Superior Province. Canadian Journal Earth Sciences, 26, 1747-1763. [Pg.268]

Thompson, P.H. 2005. A New Metamorphic Framework for Gold Exploration-Kirkland Lake Area, Western Abitibi Greenstone Belt Discover Abitibi Initiative, Open File Report 6205, 104 p. [Pg.268]

Morand, V.J., Ramsay, W.R.H., Hughes, M., Stanley, J.M. 1995. The southern Avoca Fault Zone site of newly identified greenstone belt in western Victoria. Australian Journal of Earth Sciences, 42, 133-143. [Pg.292]

Hydrothermal- sedimentary hypogene banded Mt, Hm Greenstone belts banded iron formations Algona... [Pg.416]

The BIF of the greenstone belts of Southern Africa are very old (older than 3.3- yr). Beukes (1973) mentions that in the lower part of the section of the Hooggenoeg formation of this belt, carbonaceous cherts completely devoid of iron appear in a thick sequence of metamorphosed tholeiitic basalts with intercalations of ultrabasic and acid lavas. The first signs of iron appear in the upper part of the section in a banded chert directly underlying the BIF. In this chert, small segregations of iron-rich material are closely associated with black bands of carbonaceous chert or replace them. [Pg.87]

Vervoort J. D., White W. M., and Thorpe R. 1. (1994) Nd and Pb isotope ratios of the Abitibi greenstone belt new evidence for very early differentiation of the Earth. Earth Planet. Sci. Lett. 128, 215—229. [Pg.551]

Puchtel I. S., Hofmann A. W., Mezger K., Jochum K. P., Shchipansky A. A., and Samsonov A. V. (1998) Oceanic plateau model for continental crustal growth in the Archaean a case study from the Kostomuksha greenstone belt, NW Baltic Shield. Earth Planet. Sci. Lett. 155, 57-74. [Pg.803]

Condie K. C. (1981) Archean Greenstone Belts. Elsevier, Amsterdam. [Pg.1090]

Parman S. W., Dann J. C., Grove T. L., and Wit M. J. d. (1997) Emplacement conditions of komatiite magmas from the 3.49 Ga komati formation, Barberton Greenstone belt, South Africa. Earth Planet. Sci. Lett. 150, 303-323. [Pg.1093]

See other pages where Greenstone belt is mentioned: [Pg.183]    [Pg.225]    [Pg.228]    [Pg.454]    [Pg.51]    [Pg.52]    [Pg.79]    [Pg.82]    [Pg.82]    [Pg.82]    [Pg.83]    [Pg.83]    [Pg.157]    [Pg.157]    [Pg.205]    [Pg.208]    [Pg.258]    [Pg.268]    [Pg.162]    [Pg.15]    [Pg.25]    [Pg.314]    [Pg.1063]   
See also in sourсe #XX -- [ Pg.12 , Pg.17 , Pg.23 , Pg.97 , Pg.106 , Pg.180 , Pg.274 ]



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Belts

Greenstone

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