 | | Journal (article/letter/editorial) | | Genetic aspects of the Geita and Jubilee Reef Archean BIF-hosted gold deposits, Tanzania By G. BORG, Hannover...Goldmineralisationen unterscheiden; diese sind: Gold in BIF, in Scherzonen, in Goldquarzgiingen, in klastischen...Hannover 51, FRG, D. R. LYATUU,Box 903, Dodoma, Tanzania, Africa, ]D. RAMMLMAIR,Bundesanstalt fiir Geowissenschaften...Brekzien- und Scherzonen, stellenweise reiche Pyrit/Gold-Mineralisationen. Untersuchungen yon Erzverteilung...und -texturen sowie Goldanalysen (fire assay) yon Geita und Jubilee Reef belegen eine Wan&rung der Erzl&ungen |  | | Journal (article/letter/editorial) | | of the impact of the fiscal regime on gold projects in Tanzania and Burkina Faso Downloaded by [University...of the mining codes adopted in Burkina Faso and Tanzania shows, for example, that the rules on the holding...withholding tax and royalty. Calculations for a model gold-mine project indicate that when the tax liability is...exploitation company (10% in Burkina Faso, zero in Tanzania) the same project would produce a 27% higher return...conducted in Tanzania than if undertaken in Burkina Faso under the current legislation. Gold mining has |  | Sanislav, I. V., Brayshaw, M., Kolling, S. L., Dirks, P. H. G. M., Cook, Y. A., Blenkinsop, T. G. (2017) The structural history and mineralization controls of the world-class Geita Hill gold deposit, Geita Greenstone Belt, Tanzania. Mineralium Deposita, 52 (2) 257-279 doi:10.1007/s00126-016-0660-1 | Journal (article/letter/editorial) | | controls of the world-class Geita Hill gold deposit, Geita Greenstone Belt, Tanzania I. V. Sanislav 1 & M....Heidelberg 2016 Abstract The Geita Hill gold deposit is located in the Archean Geita Greenstone Belt and is...is one of the largest gold deposits in East Africa. The Geita Greenstone Belt experienced a complex deformation...illustrated and preserved in and around the Geita Hill gold deposit. Deformation involved early stages...common, although volumetrically insignificant. The gold deposit formed late during the tectonic history |  | van Ryt, Matthew R., Sanislav, Ioan V., Dirks, Paul H.G.M., Huizenga, Jan M., Mturi, Marwa I., Kolling, Sergio L. (2019) Biotite chemistry and the role of halogens in Archaean greenstone hosted gold deposits: A case study from Geita Gold Mine, Tanzania. Ore Geology Reviews, 111. 102982 doi:10.1016/j.oregeorev.2019.102982 | Journal (article/letter/editorial) | | Archaean greenstone hosted gold deposits: a case study from Geita Gold Mine, Tanzania Matthew R. van Ryt, Ioan...Archaean greenstone hosted gold deposits: a case study from Geita Gold Mine, Tanzania, Ore Geology Reviews...Archaean greenstone hosted gold deposits: a case study from Geita Gold Mine, Tanzania Matthew R. van Ryta*... South Africa b c Geita Gold Mine, Geita, P.O. Box 532, Geita Region, Tanzania Corresponding author... Abstract Geita Hill is one of the largest Tanzanian gold deposits, located southwest of Lake Victoria and |  | Kwelwa, Shimba, Dirks, Paulus, Sanislav, Ioan, Blenkinsop, Thomas, Kolling, Sergio (2018) Archaean Gold Mineralization in an Extensional Setting: The Structural History of the Kukuluma and Matandani Deposits, Geita Greenstone Belt, Tanzania. Minerals, 8 (4) 171 doi:10.3390/min8040171 | Journal (article/letter/editorial) | | minerals Article Archaean Gold Mineralization in an Extensional Setting: The Structural History of the...the Kukuluma and Matandani Deposits, Geita Greenstone Belt, Tanzania Shimba D. Kwelwa 1,2 , Paulus H. G...edu.au (P.H.G.M.D.) Geita Gold Mine, Geita, P.O. Box 532, Geita Region, Tanzania; skolling@anglogoldashanti...major gold deposits, Matandani, Kukuluma, and Area 3, host several million ouncez (Moz) of gold, along...long, WNW trend in the E part of the Geita Greenstone Belt, NW Tanzania. The deposits are hosted in Archaean |  | van Ryt, Matthew R., Sanislav, Ioan V., Dirks, Paul H.G.M., Huizenga, Jan M., Mturi, Marwa I., Kolling, Sergio L. (2017) Alteration paragenesis and the timing of mineralised quartz veins at the world-class Geita Hill gold deposit, Geita Greenstone Belt, Tanzania. Ore Geology Reviews, 91. 765-779 doi:10.1016/j.oregeorev.2017.08.023 | Journal (article/letter/editorial) | | veins at the worldclass Geita Hill gold deposit, Geita Greenstone Belt, Tanzania Matthew R. van Ryt, Ioan...veins at the world-class Geita Hill gold deposit, Geita Greenstone Belt, Tanzania, Ore Geology Reviews (2017)...veins at the world-class Geita Hill gold deposit, Geita Greenstone Belt, Tanzania Matthew R. van Ryta*...Africa c Geita Gold Mine, Geita, P.O. Box 532, Geita Region, Tanzania Keywords: Archean gold; alteration...quartz veins; Tanzania Abstract The world-class Geita Hill deposit is one of the largest gold deposits located |  | Sanislav, I.V., Wormald, R.J., Dirks, P.H.G.M., Blenkinsop, T.G., Salamba, L., Joseph, D. (2014) Zircon U–Pb ages and Lu–Hf isotope systematics from late-tectonic granites, Geita Greenstone Belt: Implications for crustal growth of the Tanzania Craton. Precambrian Research, 242. 187-204 doi:10.1016/j.precamres.2013.12.026 | Journal (article/letter/editorial) | | late-tectonic granites, Geita Greenstone Belt: Implications for crustal growth of the Tanzania Craton I.V. Sanislav...4011 QLD, Australia Geita Gold Mine, P.O. Box 532, Geita, Geita Region, Tanzania a r t i c l e i n...2013 Available online 10 January 2014 Keywords: Tanzania Craton Archean granites Zircon ages Lu–Hf isotopes...Granite plutons that intruded south of lake Victoria and north of the Geita Greenstone Belt have geochemical...to the late high-K granites from the Musoma–Mara region, they have lower SiO2 content and higher TiO2 |  | | Journal (article/letter/editorial) | | framework for the Tanzanian Shield: Implications for gold metallogeny and undiscovered endowment J.M. Kabete...Australia d Geological Survey of Tanzania, P.O Box 903, Dodoma, Tanzania b c a r t i c l e i n f o Article...2012 Keywords: Tanzania Craton Gold endowment Tectonic framework Lake Victoria Region Undiscovered resources...African Orogen Central Tanzania Region a b s t r a c t The lack of new gold discoveries in recent times...prompted suggestions that Tanzania is mature or approaching maturity, in terms of gold exploration. New tectonic–metallogenic |  | Sanislav, Ioan V., Kolling, Sergio L., Brayshaw, Mathew, Cook, Yvonne A., Dirks, Paul H.G.M., Blenkinsop, Thomas G., Mturi, Marwa I., Ruhega, Roger (2015) The geology of the giant Nyankanga gold deposit, Geita Greenstone Belt, Tanzania. Ore Geology Reviews, 69. 1-16 doi:10.1016/j.oregeorev.2015.02.002 | Journal (article/letter/editorial) | | geology of the giant Nyankanga gold deposit, Geita Greenstone Belt, Tanzania Ioan V. Sanislav a,⁎, Sergio...4011 QLD, Australia Geita Gold Mine, Geita, P.O. Box 532, Geita Region, Tanzania School of Earth & Ocean...February 2015 Keywords: Gold deposits Archean Tanzania Craton Nyankanga gold deposit Roof pendants a...Nyankanga is the largest gold deposit in the Geita Greenstone Belt of the northern Tanzania Craton. The deposit...that is mineralised over its entire length. The gold mineralization is hosted within the damage zone |  | Cook, Y.A., Sanislav, I.V., Hammerli, J., Blenkinsop, T.G., Dirks, P.H.G.M. (2016) A primitive mantle source for the Neoarchean mafic rocks from the Tanzania Craton. Geoscience Frontiers, 7 (6) 911-926 doi:10.1016/j.gsf.2015.11.008 | Journal (article/letter/editorial) | | source for the Neoarchean mafic rocks from the Tanzania Craton Y.A. Cook a, I.V. Sanislav a, *, J. Hammerli...in the ca. 2.8 to 2.6 Ga Geita Greenstone Belt situated in the NW Tanzania Craton. They outcrop mainly...w50 km south. The mafic rocks outcropping in the Geita area were erupted through oceanic crust over a short...licenses/by-nc-nd/4.0/). Keywords: Mafic rocks Archean Tanzania Craton Primitive mantle MORB Oceanic plateau ...source for the Neoarchean mafic rocks from the Tanzania Craton, Geoscience Frontiers (2015), http://dx |  | | Journal (article/letter/editorial) | | Neoarchaean Sukumaland Greenstone Belt of the Tanzania Craton using the Sm–Nd method: implications for...for the geological evolution of the Tanzania Craton S. Manya∗ , M.A.H. Maboko Department of Geology, University...Dar-es-Salaam, P.O. Box 35052, Dar-es-Salaam, Tanzania Received 23 April 2002; accepted 25 October 2002...the Sukumaland Greenstone Belt of north western Tanzania yield a whole rock Sm–Nd isochron age of 2823...previous evidence that high-grade metamorphism in the Tanzania Craton postdates emplacement of the greenstones |  | | Journal (article/letter/editorial) | | of the Buzwagi gold mine in the Neoarchaean Nzega greenstone belt, northern Tanzania Shukrani Manya PII:...of the Buzwagi gold mine in the Neoarchaean Nzega greenstone belt, northern Tanzania, LITHOS (2016),...of the Buzwagi gold mine in the Neoarchaean Nzega greenstone belt, northern Tanzania Shukrani Manya...Dar es Salaam, P.O. Box 35052, Dar es Salaam, Tanzania NU Corresponding author Email: shukrani73@yahoo...Buzwagi gold mine, found in the Neoarchaean Nzega greenstone belt of PT northern Tanzania; is underlain |  | | Journal (article/letter/editorial) | | and geochemical investigation of the Tulawaka East gold deposit, Tanzanian Craton Jonathan Cloutier ∗ ,...volcano-sedimentary and granitic lithotypes of the Tulawaka East gold deposit in the Late Archean Sukumaland Greenstone...the geological environment of the greenstone belt/gold deposit and the crustal evolution of the Tanzanian...ca. 2.5 Ga, indicating that the shear zone-hosted gold mineralization is younger than 2.5 Ga. The range... Keywords: Archean; Tanzanian Craton; Nd; Sm; Tanzania; Tulawaka; Geochemistry; Petrology; Greenstone |  | | Journal (article/letter/editorial) | | Aufs~itze Geophysical prospecting in the Lake Victoria Goldfields By DtETER VOGELSANG,Mwanza*) With...Zusammenfassung Zwei Gebiete am Victoriasee in Tanzania, in denen zahlreidle alte Goldbergbaue liegen...geophysikalische Methoden angewendet werden. Das Gold kommt in Quarzg~ingen, Seherzonen und Impr~ignations-LagerstStten...Abstract Two areas of the Lake Victoria Region in Tanzania, where most of the old gold prospects are situated...tropical soils, geophysical methods were applied. The gold occurs in quartz veins, shear zones and impregnation |  | | Journal (article/letter/editorial) | | and Tectonic Setting of Gold Mineralization in the Archean Cratons of Tanzania and Uganda, East Africa...and tectonic setting of gold mineralizationin the Archean cratons of Tanzania and Uganda, East Africa...Precambrian Res., 46: 59-69. The Archean cratons of Tanzania and Uganda are reviewedin terms of their lithostratigraphy...epigenetictypes of goldmineralization. Stratabound gold mineralizationsoccurring in the banded ironstone...form of impregnations occurred. The location of gold mineralizationis controlledby lithology,metamorphismand |  | | Report (issue) | | the third with the Geological Survey Division, Tanzania. The paper compares the three airborne techniques.... 2 11agnetic susceptibilities of rocks of the Geita area . 3 Variation of the secondary field due to...Afmag system . . . . . 16 Aerial E1-1 responses over lake, marsh and alluvium . . 17 Aerial EI\1 responses...granite and Nyanzian rocks, Block A, . . . . . . . Geita . faci1zg page . 18 Aerial EM responses over granite...granite, marsh and alluvium, Block C, . . . . . . . . Geita . . 19 Aerial El\1 responses over alluvium, Block |  | Lawley, C.J.M., Selby, D., Condon, D., Imber, J. (2014) Palaeoproterozoic orogenic gold style mineralization at the Southwestern Archaean Tanzanian cratonic margin, Lupa Goldfield, SW Tanzania: Implications from U–Pb titanite geochronology. Gondwana Research, 26 (3) 1141-1158 doi:10.1016/j.gr.2013.08.025 | Journal (article/letter/editorial) | | elsevier.com/locate/gr Palaeoproterozoic orogenic gold style mineralization at the Southwestern Archaean...Archaean Tanzanian cratonic margin, Lupa Goldfield, SW Tanzania: Implications from U–Pb titanite geochronology...Keywords: Lupa Goldfield Paleoproterozoic Orogenic Gold Tanzania Ubendian Belt a b s t r a c t The Lupa Goldfield...pyrite with gold bearing inclusions and sampled from the host mylonitic shear zone suggest that gold occurred...late in this hydrothermal history. The ca. 1.88 Ga gold event is recorded at all five of the studied prospects |  | | Journal (article/letter/editorial) | | Invisible Gold Paragenesis and Geochemistry in Pyrite from Orogenic and Sediment-Hosted Gold Deposits...pyrite in ten gold deposits is used to determine the precise siting of invisible gold within pyrite,... and thus the timing of gold introduction relative to the growth of pyrite and related orogenic events...events. A spectrum of invisible gold relationships in pyrite has been observed which suggests that, relative...relative to orogenic pyrite growth, gold introduction in some deposits is early at the start of pyrite growth; |  | | Journal (article/letter/editorial) | | granites at the Buzwagi gold mine, northern Tanzania: implications for the timing of gold mineralization Shukrani...granites at the Buzwagi gold mine, northern Tanzania: implications for the timing of gold mineralization, LITHOS...granites at the Buzwagi gold mine, northern Tanzania: implications for the timing of gold mineralization NU...Dar es Salaam, P.O. Box 35052, Dar es Salaam, Tanzania Corresponding author: Email: shukrani73@yahoo...The Buzwagi gold mine, found in the Neoarchaean Nzega greenstone belt of T northern Tanzania; is underlain |  | | Journal (article/letter/editorial) | | com/locate/oregeorev Integrated geological mapping approach and gold mineralization in Buhweju area, Uganda Engdawork...Keywords: Data integration Remote sensing data Structure Gold mineralization Buhweju Uganda a b s t r a c t Deeply...latter is poorly explored and known to host alluvial gold. In this work, an integrated geological mapping...regional Aswan shear zone. The control of the Buhweju gold field was also assessed in terms of the improved...interpreted lineaments of the area. Accordingly, most gold occurrences are localized in preferred orientations |  | Vos, I. M. A., Bierlein, F. P., Standing, J. S., Davidson, G. (2009) The geology and mineralisation at the Golden Pride gold deposit, Nzega Greenstone Belt, Tanzania. Mineralium Deposita, 44 (7) 751-764 doi:10.1007/s00126-009-0245-3 | Journal (article/letter/editorial) | | mineralisation at the Golden Pride gold deposit, Nzega Greenstone Belt, Tanzania I. M. A. Vos & F. P. Bierlein...Springer-Verlag 2009 Abstract The Golden Pride gold deposit (∼3 Moz) is located in the central part...the Lake Victoria Goldfields in Tanzania. It represents an inferred Late Archaean, orogenic gold deposit...sphalerite, galena, sulphosalts and Ni– Co–Bi sulphides. Gold and tellurides are late in the paragenetic sequence...sources to the mineralising fluids in the Golden Pride gold deposit. A redox change, potentially induced by |  | | Journal (article/letter/editorial) | | inclusions: Results for scheelite, molybdenite, and gold solubility at 800°C and 200 MPa—Insa T. Derrey,...petrology, and geochronology of the Archean Côté Gold large-tonnage, low-grade intrusion-related Au(-Cu)...Fluid evolution of the Neoarchean Pampalo orogenic gold deposit (E Finland): Constraints from LA-ICPMS fluid...Thomas Wagner, and Grigorios Sakellaris Secondary gold structures: Relics of past biogeochemical transformations...transformations and implications for colloidal gold dispersion in subtropical environments—Jeremiah Shuster |  | | Journal (article/letter/editorial) | | sediment sources of the Ikorongo Group, north-eastern Tanzania. C.H. Kasanzu Department of Geology, University...Dar es Salaam, P.O. Box 35052, Dar es Salaam, Tanzania e-mail: kcharls16@yahoo.com © 2016 December Geological...samples from the Ikorongo Group of north-eastern Tanzania yield TDM ages of between 2049 Ma and 2597 Ma...deposits. The Ikorongo Group of north-eastern Tanzania comprises well-preser ved clastic sedimentar y...of the Tanzania Craton (Kasanzu et al., 2008; Kasanzu and Manya, 2010). Rocks of the Tanzania Craton |  | | Journal (issue) | | issue .. Published Quarterly at £1 per annum 3 VICTORIA STREET, LONDON, s.w.1 . - - - .. . •• 11...) and T. confusum (Ovv.) in Wheat and Flour in Victoria. By L. W. Miller. J. Dep. Agric. Viet., r944....3, 97-119. Management of Jack Pine Stands in the Lake States. By F. H. Eyre and R. K. Le Barron. Tech...mercurial solders, and in the amalgamation process of gold and silver recovery, although from the economic...Amiata, Idria and Siele, and the high-grade Spanish mine of Almaden, was controlled by a cartel • known as |  | | Journal (article/letter/editorial) | | K.N. Malitch Microinclusions of ore minerals in gold from the Miass placer zone (South Urals): Evidence...399 477 Pb-Pb isotopic systematics of orogenic gold deposits of the BaikalPatom fold belt (northern...geochemical features of fluids of Precamrbian [sic] gold deposits—V.Yu. Prokofiev, V.B. Naumov, and O.F.... A unique ore-placer area of the Amur region with high-Hg gold— A.V. Melnikov, V.A. Stepanov, and V.G...ENVIRONMENT, ANALYSIS Vol. 55, No. 6, Nov 2017 Gold mineralizing efficiency during hydrothermal alteration |
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