 | | Journal (article/letter/editorial) | | Rdde, near Moss, mossite, 553Gran Hadeland, Oslo region, zoned pyroxenes and amphiboles from camptonites...Sweden (Sverige) Gladhammar mine, nickel-rich carrollite, 737 Harstig mine, Pajsberg, sarkinite, 681 Norr6...Norr6, arrojadite (hiihnerkobelite), 23o Sjo mine, Grythytte Parish, Orebro, xantharsenite, polyarsenite...Kent, chalk, i6o Tynebottom mine, Garrigill, Cumbria, arsenical marcasite, gersdorffite, glaucodot, 390...kidwellite, 952 WALES(Cymrul Dyfed, illite, 857 Parc mine, Gwynedd, hydrozincite, nickeloan hydrozincite, |  | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | of black, crystallized ferberite from the Conger Mine, near Nederland, Boulder Co., Colo. It is good to...(green, in granite), limonite (dark brown pebble), marcasite (tiny flat crystals in rock), microline (reddish...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 |  | | 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 |  | | 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...matrix. 3tx2~3", £4.75p 16. CALCITE. Burtree Pastures Mine, Weardale, Co. Durham. Select creamy-white sharp |  | | 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 |  | | 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 |  | | 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 |  | | 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] |  | | Journal (issue) | | FROM THE GEOLOGICAL SURVEYS .. Kenya • • • • • • Uganda • • • • • • • Tanganyika • • • • Northern Rhodesia...essentially of rocks of pre-Cambrian age. The western part of the country is a vast plain while the eastern...LEONE Physical Features Broadly speaking the western half of Sierra Leone is a vast plain, while the...near the eastern frontier with French Guinea. The western margin of the plateau is more or less clearly defined...6080 ft. and a smooth precipitous face on its western side. A number of very bold inselbergs of granite |  | | Journal (article/letter/editorial) | | colemsnite, veatchite, orpiment, realgar and minor marcasite in fine leminse of blackish clays, interlaminated...associated with chalcopyrite, pyrite and pyrrhotite. At Kilembe, UgaIlde, chalcopyrite, pyrite, pyrrhotite and...primary in association with pyrite at Copper King Mine, Boulder county, Colorado. KEIL (196%) SKINNEB...asymmetry sometimes observed in the low velocity region may be attributed to small amounts of Fe3+ ions...note on the occurrenceof violarite, Copper King Mine, Boulder County, Colorado. Econ. Beol. 64, 91-94 |  | | Journal (issue) | | ....................... 246 CHIPMAN LEAD-SILVER MINE IN NEWBURY, MASS. By Prof. Charles Pa/ache .......lead-silver mines of Lancaster County, and the large iron mine at Cornwall, Lebanon County, are but a few of the...us consider the these exceedingly hard rocks. Western space beneath the outer crust of our India, the...caves of various mineral species such as calcite, marcasite, galena, sphalerite, fluorite, and many others...layers. - Fig. 6 Completely filled precipitated Mine ral Vein. 238 Mineralization from metasomatic |  | | Journal (issue) | | REPORTS FROM THE GEOLOGICAL SURVETS Kenya • • • • • Uganda • Tanganyika Nyasaland • • • • • Bechuanaland...•• • •• • ••• ••• • • • 14 Greenocki te 15 Marcasite 16 Millerite 17 Molybdenite 18 Niccolite 19 Orpiment...Eight reports were in the hands of the printe~. Uganda The following half yearly report, covering the...received from the Director of the Geological Survey of Uganda. GeologicalMapping: Seven geologists were engaged...mapping. The future~ prospects of the Mwirasandu Mine, which w~s abandoned in 1956, were considered in |  | | Journal (issue) | | Thorotungstite-A Misnomer REPORTS FR01VI THE Tanganyika Kenya Uganda . Nigeria Bechuanaland , Sierra Leone Federation...out field-work in Colonies not forming part of a region. In addition, certain services should be provided...territorial Geological Survey Departments of each region, and in respect of transfers and promotions ; and...SURVEYS 7 each other and with the problems of the region, but also to see something of the more important...establish a regional organisation in the :Malayan region, but a step in this direction has been taken in |  | | Book | | prospecting began to be employed throughout much of the western world. The Soviet geologists, however, had developed...Like Dr. Hawkes, Dr. Webb has been one of the ‘“‘western” pioneers in the development of geochemical prospecting...Great Britain and thence to other countries in western Europe, accompanied by a concomitant activity in...surveys for Cu, Pb, Zn, Ni, Cr, W, Mo, and B. In Western countries, the first experimental work on geochemical...Zn-rich soils in the zine districts of central and western Europe. Within the past generation, several other |  | | Book | | downstream from the present Ergani Maden copper mine on the Tigris. Native copper was first treated...Colorado and Nevada; some found it in eastern and western Australia, others went to Africa and found it in...Klondike, in Alaska and in the islands of the western Pacific. During the search for gold, other metals...metals were found. Copper was discovered in Western USA in quantities far larger than in Europe, and in...the 1930s routine geological work was left to the mine surveyor. Since then, geologists have shown they |  | | Book | | of the granite-gneissic Precambrian rocks of the region and of manganese mobilized by leaching of basalts...where PGE in the dunite ring complex of Yubdo, Western Ethiopia, (ultrabasic ring complex) occurring as...xenocrysts (grain-sized inclusion) in the Yubdo area of Western Ethiopia. Here again we have a mobilization or...continental crust, the "reverse overlap" of the north-western anorogenic granites upon the older granite zone...controlled by the structurally superimposed unwrapping region. This engendered the decisive conditions in the |  | | Journal (issue) | | Sutcliffe put on a display of material from Rampgill Mine with two specime ns of enormous interest (to me...the 'old man' was working this part of Rampgill Mine well before I thought they had got that far! After...a site. With Grah am I wa lked up t o Brae Fell Mine and showed him what we did in the summer and why...an unofficially excavated wheel pit to Hay Gill Mine, where there were signs of recent unauthorised digging...I pointed out that mineralogists do not dig out mine levels. It is much easier to dig holes in dumps |  | | Book | | predominantly in aragonite, limonite, pyrite, marcasite, in various kinds of opals and in hyalite; aggregates}...sulphur and some sulphides such as pyrite or marcasite produce an odour of sulphur, while arsenopyrite...sphalerite (181) - wurtzite (184); pyrite (436) - marcasite (437). Sometimes minerals of a different chemical...deposits in Texas and Louisiana (USA), Tarnobrzeg region and Mach6w (Poland), Karakum Desert and Volgaland...pyrite (436), calcite (217), marcasite (437) • Occurrence: common; Clay region in Alabama (USA); Harz (GDR) |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviated, e.g. canton (Switzerland), vilayet (Turkey), region (Chile), kray and oblast (Russia). The country...by Mobutu, and is now the Katanga administrative region again. The former Kivu province is now divided...United States or of the Upper Silesian historical region in Poland, where the importance of ore-bearing...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO |  | | Journal (issue) | | Plate I ... • Owen Falls Hydro-Electric Scheme, Uganda. An artist's impression of the completed scheme...• • • Plate V Owen Falls Hydro-Electric Scheme, Uganda. Aerial view from east bank . . . 259 '' Plate...in Sovite, S.E. Slopes, Chilwa Island • South-western Margin of Foyaite Plug, Tundulu . '' Locality Map...Sc1-1EME, JING.A., ganda. Electricity Boa.rd UGANDA An artist's in1pression of tl1e completed. scheme.... OF Gold Coast . Sierra Leone . Nigeria . . Uganda . . Kenya . . Tanganyika . Northern Rhodesia Southern |  | | Book | | Crystals up to 140mm (5½ in) long occurred in the Ray mine and in Bisbee, Arizona, USA. Very fine spinel-law...100 mm (4 in) long, come also from the San Genaro Mine in Huancavelica and Uchucchaqua, Peru. New finds...Dorado, California, US.A. Gold, 68 mm, Eagle's Nest Mine, California, US.A. Gold gold on it. Typical aggregates...many localities in California, USA (Colorado Quartz mine, Nigger Hill and others). Fine leaf gold comes from...mm (4 5/i6 in) long were very rare in Ground Hog mine, Gilman, Colorado, USA. The largest known sheets | | | Book | | illustrated Encyclopedi of the World’s Rocks and Mine re L A R E N MI OF THE WORLD Rudolf Duda and...predominantly in aragonite, limonite, pyrite, marcasite, in various kinds of opals and in hyalite; Pseudomorphs...sulphur and some sulphides such as pyrite or marcasite produce an odour of sulphur, while arsenopyrite...sphalerite (181) — wurtzite (184); pyrite (436) — marcasite (437). Sometimes minerals of a different chemical...deposits in Texas and Louisiana (USA), Tarnobrzeg region and Machow (Poland), Karakum Desert and Volgaland |  | | Report (volume) | | and effective resource assessment of such a broad region required that grade-tonnage models be created for...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...Porphyro~ph~nitic-16 to 22 23 to 24 Chemic~ 1 sediments Region~! _ _ 5 to 10 11 to 12 { M~fic { ~rea Ph~nerocryst~lline-13...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such |
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