 | | Journal (article/letter/editorial) | | δ13Ccarb marbles from the Ruwenzori Mountains, Uganda: Implications for the age of the Buganda Group...online 12 October 2013 Keywords: Buganda Group Uganda Paleoproterozoic Lomagundi carbon isotope excursion...of the arcuate Ruwenzori Fold Belt, in southern Uganda, separating the Archean granite–greenstone terranes...from the Archean high-grade gneisses of the North Uganda terrane. It consists of a metasedimentary succession...of marbles from the Ruwenzori Mountains in western Uganda, which has a bearing on the age of the Buganda |  | | Report (issue) | | • • • • 81 • • • • • • • • • 86 Uganda • • • • Union of South Africa Canada • • • ...Nkana, Northern Rhodesia . . . . . . . The Kilembe area, Uganda . . . . . Major cobalt deposits of Canada...Selection Trust Ltd.; Rhokana Corporation Ltd.; Rhoanglo Mine Services Ltd.; Anglo-American Corporation of South...in cobaltiferous pyrite concentrate produced in Uganda and stockpiled there for economic reasons. Amongst...which cobalt is the principal commodity extracted. Western Gern1any extracts a large quantity of this m.etal |  | | Report (issue) | | Group: F d3m. a = 9.41 Z=8 X-ray Powder Pattern: Mine la Motte, Missouri, USA. 2.86 (100), 1.670 (80)...corresponds to (Co1.33 Ni1.60 Fe0.03 )Σ=2.96 S4.00 . (2) Mine la Motte, Missouri, USA; corresponds to (Co1.04...sulfides. Association: ullmannite. Chalcopyrite, pyrrhotite, galena, sphalerite, pyrite, millerite, gersdorffite...In the USA, in the Mine la Motte, Madison Co.; fine crystals from the Buick mine, Bixby, Iron Co., and...Miliken (Sweetwater) mine, Reynolds Co., Missouri. In Canada, from the Langis mine, Cobalt-Gowganda area |  | | Journal (article/letter/editorial) | | particular, two analyses of a sample from the Ore Knob mine, North Carolina (no. 11119/29), yield 6liB values...32 HP-388 -8.14__+0.36 JS-87NB-9A -8.22-+0.36 Kilembe-1 -7.74_0.34 JS-79N-I --12.11__0.24 (-- 12.79 -+0...Elizabeth mine, Vermont Devonian(?) Amphibolite 1, 2 Cu, Zn, Ag Cu, Zn Elizabeth mine, Vermont Pike...Pike Hill mine, Vermont Devonian(?) Devonian(?) Amphibolite Amphibolite 1, 2 2, 3 Cu, Zn Cu, Zn ... Ely mine, Vermont Ore Knob mine, North Carolina Devonian(?) Late Proterozoic Amphibolite Amphibolite |  | | Journal (article/letter/editorial) | | eastern branch, -p and a younger, less exposed western branch that is characterised deep rift lakes, dense...Rift Basin is one of the few re segments of the western branch receiving extensive geological attention...products of the earliest volcanic events in the western branch, and they are coeval with EARS development...Miocene tectonomagmatic development elsewhere in the western branch, such as ~21 Ma nephelinites of Idwige Island...the Usangu Basin and Tukuyu Journal Pre-proof region of the Rungwe Volcanic Province (RVP) (Fig. 1b) |  | Griffin, William L., Slack, John F., Ramsden, Anthony R., Win, Tin Tin, Ryan, Chris G. (1996) Trace elements in tourmalines from massive sulfides deposits and tourmalinites; geochemical controls and exploration applications. Economic Geology, 91 (4) 657-675 doi:10.2113/gsecongeo.91.4.657 | Journal (article/letter/editorial) | | recrystallized duringregional (and from the Ore Knob mine (North Carolina) and the Prieska in onecasecontact)...onecasecontact) metamorphism, whichtypically hasde- mine(SouthAfrica)mayalsobe premetamorphie, because velopedcoarse...withinmassive pyrrhotite, minorchalcopyrite andquartz,andtracesphalerite, from Elizabeth mine,Vermont; CP-16...dolomite, andminorpyrrhotite andchalcopyrite, fromEly mine, Vermont; JS-79N-3, prismatic crystals <1 cmlong...quartz,minorgalena, andsparse pyrrhotite andchalcopyrite, fromthe Bleikvassli mine, Norway; KC-2505,prismatic |  | | Report (issue) | | column 1, line 16, should appear as follows: "Western Mining Corporation, owner of Kwinana, has processed...mines and those of other companies having mines in Western Australia. Statistics relating to cobalt products...canhnot be traced to specific mines in Western Australia." Western Mining Corporation does not process concentrates...all feed for the refinery has come from mines in Western Australia. The first entry in table 15, on page...resources and mine production by geologic deposit type. . . 5. Distribution of cobalt resources and mine and metal |  | | Journal (article/letter/editorial) | | mineralogical and geochemical investigations support a western, more granitoid provenance of the upper fluviolacustrine...(Figure 2), forming a northeast-striking hilly region, which has the typical geomorphological expression...a typical E-facing half-graben asymmetry. Its western limit corresponds to a steep and almost continuous...grade into tonalitic mylonite gneisses in the western basement complex. They are well exposed along the...scapoliteand pyroxene-bearing amphibolitic units in this region. The amphibolites commonly occur as mesobands, |  | | Journal (article/letter/editorial) | | blue-grayglassyquartz,pyroxene,cummingtonite, graphite, pyrrhotite, arsenopyrite,scheelite,brown micaceous(biotite)...within a mile downstream. In the streamwater of the Kilembe copper districtin Ugandacoppercouldnot be detectedand...experience of the highcopper values in manyacidulated mine-waters, Garlick(5) hasrecently suggested thatthe... Geochemical prospecting studies in the Kilembe area, Uganda: Technical Communication No. 9, Geochemical...geological survey of the Upper Mississippi valley lead region, Albany, N.Y., 424 pp. 30. Yanitsky, A. L., 1960 |  | | Journal (article/letter/editorial) | | . . . . . . . . . 1.4 Northern and western Europe . . . . . . . . . . . . . ... . . . . . . . . . 1.9 Middle East (Western Asia) . . . . . . . . . . . . . ...closely link geomorphological (land)forms in a region with the climate during a certain period of time...and vanadocrete (vanadate). Panczner 1987 Tajo Mine, Hidalgo del Parral, Chihuahua, Mexico Panczner...zone ( Quaternary < 2 Ma) Muwanga 1997 Kilembe/ Kasese Uganda Dill et al. 1991 Nuba Mts. Sudan Flicoteaux |  | | Catalog/List | | azurite/chalcocite matrix. 2x2x1-t", £4.5Op 4. AZURITE. Tynagh Mine, Co. Galway, Eire. Select cellular mass of bright...places. ~2-tX1t", £11.00 5. BARYTES. Mt. Wellington Mine, Twelvehead~, Cornwall, Specimen A: Lustrous well...that were f~und last century in the Ale & Cakes mine in Gwennap; barytes is a rare mineral in the Cornish...specimens •. 11. 8ISMUTHINITE. George & Charlotte Mine, nr. Tavistock, Devon. Silvery-grey needly crystals...radiated crystalline masses with minor bror.z3y Pyrrhotite in association. Specimen A: ztX2f X1t", £4.50p |  | | Catalog/List | | 2~-x2xl". £3.50. 6. 7. 8. APATITE. Great Work Mine, 8reage, Cornwall. Small sharp transparent colourless...rix. 3b<4x2t". £33.00. ARSENOPVRITE. Hingston Down Mine, Gunnislake, Cornwall. Specimen A - well " .•. ·formed...matrix. 2tx2xlt". £3.50. BARVTES. settlingstones Mine, Hexham, Northumberland. Sharp, lustrous, creamy...£2B.00. BARVTOCALCITE. Admiralty Flats, Nentsberry Mine, AlstJn Moor, Cumberland. Specimen A - Lustrous...crystalised Topaz. t-xt". £6.50. BOTALLACKITE. Levant Mine, Pendeen, Cornwall •. Small, lustrous, green bladed |  | | Journal (article/letter/editorial) | | concentrates; tailings; black shales; bioleaching; mine wastes; sulfide ores; oxidised ores Minerals 2015...likely to become a deficit. With 16 planned zinc mine closures in the period 2013–2017 and a predicted...extraction from known reserves, the processing of mine waste or tailings and the recycling of industrial...2015, 5 4 waste ores and tailings abandoned at mine sites because today’s more efficient metal extraction...associated with bituminous coal [21–23] and copper mine waste dumps [24–26]. Laboratory-scale studies on |  | | Journal (article/letter/editorial) | | the rarest. With the exception of the Bou Azzer mine current production is entirely a secondary product...have contributed between 25 and 50% of the world’s mine production; (2) mid-Tertiary to Recent nickel-rich...summarized here and global reserves, resources and mine production are reviewed. The name cobalt derives...March 2016 Fig. 1 Global distribution of cobalt mine production are Triassic. They are typified by the...has contributed between 25 and 50% of annual world mine production of cobalt. Production in Congo Democratic |  | | Catalog/List | | Chloritised rock. 2xlixl". £3.25. ANGLESITE. Redgill Mine, ~aldbeck, Cumberland. Translucent ~( transparent...Carbonotite matrix. lxt". £1.65. BARYT~S. Force Crag MinE, NI'. Keswi~k, ~umberland. Lustrous, crEamy white...75; Specimen B - 2x2". £1.25. B' YTES. ilverband Mine, Dun fEll, WEstmoreland. SpE imEn A An intergrown...crystal. 2txl:t". £2.25. BARYTO~ALCITE. Blagill MinE, NI'. Alston, CumbErland. Choi~e, transparent, sharp...Specimen B - 2xlt". £2.75. B YLDO ITE. Brandy Gill Mine, ~Jlcbeck, CumbEr land. nich, apple green, crusts |  | | Catalog/List | | matrix.~xltxlt". £2.50. 6. ARTHURITE. Hingston Down Mine, Nr. Callington, Cornwall. Specimen A - Rich lime...display. 7~x4x2" .£22.00. 10. AZURITE. Ting Tar.g Mine, Gwannap, Cornwall. Rich, Bright blue small sparkling... 11. 12. 13. 14. 15. 16. 17. 16. Hilto Mine Scordale was moreland. Sp i en A - Select, creamy... 21. 22. 23. 24. 25. 26. CALCITE. Levant Mine, pendeen, Corrwall. Choice, Qustrous creamy coloured...altered Granite. 3x2tx2". £4.75. CASSITERITE. Poldice Mine, Gwennap, Cornwall. Small, bright black, sharp twinned |  | | Catalog/List | | 2xlt". £4-. 7. ANDRADITE GARNET. Belstone Consols Mine, Nr. Okehampton, Devon. Sharp, lustrous, well formed...of arsenical compounds in the shale during a coal mine fire. Distinct crystals of Native, rsenic in nature... £4. 21. ~UGITE. 22. BOURNONITE. Herodsfoot Mine, Lanreath, Cornwall. Bright, slightly tarnished...matrix. 2-}x2". £5. 23. BOURNONITE. Herodsfoot Mine, Lanreath, Cornwall. Small, bright grey, bladed...cubes of Pyrites. 2xl". )Op. 26. CaLCITE. Levant Mine, Pendeen, Cormlall. Large, vlhitish, platy hexa§onal |  | | Journal (article/letter/editorial) | | of black, crystallized ferberite from the Conger Mine, near Nederland, Boulder Co., Colo. It is good to...Hampden Co., Mass. The best specimens occur at the Old Mine. Michigan—A nice dark grayish cephalopod from the...massive milky quartz, from the abandoned Dodge gold mine, at Lyman, Grafton Co., N . H., was donated to R...locality some few months ago and reports that the Dodge mine has a tunnel with tram track, quite an extensive...pink muscovite on white albite, from the Harding mine, near Dixon, Taos Co., N . M., was donated to R |  | | Report (volume) | | los trabajos presentados Japan Geol. Survey Bull. Mine and Quarry Eng. [London] Mining Cong. Jour. Mining...Besearch Inst. Mineral Dressing and Metallurgy BulL Uganda Geol. Survey Recs. CUniv. London] Imp. Coll. Sci...Geol. Survey Bull. Vses. Aerogeol. Trest, Trudy Western Miner and Oil Bev. 59 Transactions of the Institution...Geologico Internacional Japan Geological Survey Bulletin Mine and Quarry Engineering Mining Congress Journal Mining...Research Institute of Mineral Dressing and Metallurgy Uganda Geological Survey Records [University of London] |  | | Report (issue) | | .pdf. Cover. Underground photo of the Skuterud Mine in Norway showing pink secondary erythrite (a hydrated.......................................F13 Typical Mine Life..........................................................................................F16 Mine Waste Characteristics.........................................................................F18 Mine Closure.....................................................F2 F2. Bar chart showing world cobalt mine and refinery production and apparent consumption |  | | Journal (article/letter/editorial) | | samplescollected acrossa zoneof sulfides---chiefly pyrrhotite,but with enoughchalcopyriteto makeore in the...1956b, Geochemicalprospectingstudies in the Kilembe area, Uganda, I--Disperslon of copper in the drainage |  | | Journal (article/letter/editorial) | | 18 1088 Fig. 2 a Ikulu metapelite at Chemchem mine showing mafic bands (Bt-Sil) and felsic bands (Qz-Fsp)...adjacent to the Au–Cu-bearing veins at Chemchem mine. c Epidote–K-feldspar–sericite alteration of Ikulu...adjacent to the Au–Cu–Pb-bearing veins at Chemchem mine. d Chlorite–epidote–pyrite alteration of amphibolite...Fig. 3 a A photo of ores from Singililwa Au–Cu mine that consist of barite, K-feldspar, siderite and...4 Photomicrograph of various rock types from the Chemchem mine in plane-polarized light (a, b). Photomicrograph |  | | Report (issue) | | deposits Erythrite Arsenate Co3(As0) 28H20 Daniel Mine, Germany; Bou Azzer, Morroco. Skutterudite Arsenide...quartz and feldspar. 3 Magmatic: related to www. Mine ra Is UK. corn Major deposit classes Sediment...They account for over 50 per cent of world cobalt mine production. Major deposits are characterised by...It runs more than 500 kilometres across north-western Zambia and the south-east part of the Democratic...deposits include Mount Isa, Australia and Kilembe, Uganda, which are bothalso worked for their gold contents |  | | Book | | basic understanding of the geology of an area or region will never happen without initial observation of...sometimes badly needed for teaching purposes. In western eyes Africa is often perceived only as a land of...Africa Sudan Swaziland Tanzania Togo Tunisia Uganda Western Sahara (under Moroccan administration) Zambia...Tomé and Principe, Sierra Leone, Somalia, Sudan, Uganda and Zimbabwe. Negative economic impacts that resulted...Congo were also felt by Angola, Namibia, Rwanda, Uganda and Zimbabwe. The long-term implication of the |  | | Book | | East Africa Burundi, Kenya, Rwanda, Tanzania and Uganda Bruce Cairncross Published by Struik Nature...12 Burundi 13 Kenya 14 Rwanda 16 Tanzania 17 Uganda 20 Gemological properties 21 A to Z of minerals...countries are among the finest in the world. The region and its gems are particularly dear to my family...most renowned gemstones from East Africa, this region is also host to some of the world's finest examples...several other varieties of gemstone occur in the region and, while perhaps not as popular, these too have |
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