 | | Journal (article/letter/editorial) | | 00+0.00 A REVIEW OF THE MINERALS INDUSTRY IN ZIMBABWE T. J. VEASEY School of Chemical Engineering,...of the potential for the minerals industry in Zimbabwe. Some aspects of social and political factors...HISTORICAL BACKGROUND The minerals industry in Zimbabwe has its origins in ancient times and workings...the country - - the spectacular ruins of Great Zimbabwe. The ruins are a labyrinth of stone walls, fabricated...the fourteenth century the population of Great Zimbabwe probably exceeded ten thousand [1], with an economy |  | | Report (issue) | | interest in the geo logy and mineral resources of Zimbabwe which followed the removal of United Nations sanctions...original Bulletin is the insertion of Table IIIA, Zimbabwe Mineral Production and Value, on page 114A. Due...for views of Wankie Colliery and the Trojan nickel mine, and to the Photographic Section of the Ministry...Trojan Nickel Mine, near Bindura. facing page 33 V The Great Dyke. Northern part of the Hartley Complex...Complex. VI Chrome seam in the Great Dyke, Vanad Mine. VII Lower Karoo Landscape. No. 1 Colliery, Wankie. |  | | Book | | Council Glossary of the minerals of the Lake District and adjoining areas B. Young NEWCASTLE UPON...siderite, Force Crag Mine, Braithwaite (MNS 4491) Back cover-'Daisy' gypsum, Birks Head Mine, Long Marton (MNS...Gill Mine, Caldbeck Fells (MNS 4492) (top right) Quartz, variety rock crystal, Carrock Fell Mine, Mosedale...(bottom left) Hematite, variety kidney ore, Nab Gill Mine, Boot (MNS 4490) (bottom right) ISBN O 85272 099...NG12 5GG Plumtree (060 77) 6111 Murchison House, West Mains Road, Edinburgh EH9 3LA 031-667 1000 Windsor |  | | Book | | MLP. (Michael P. Minerals of the English Lake District Caldbeck Fells Cumbria. Caldbeck. Mineral deposts...largely of debris washed down fromthe Roughton Gill mine dumps under Iron Crag C O N T E N INTRODUCTION...between Iron Crag on the east and Balliway Rigg on the west. Mineral veins crossing the gill have been worked...renowned. CALDBECK FELLS MINING DISTRICT The Caldbeck Fells mining district oceupies approxi— mately 25sqkm...25sqkm in the north—east of the English Lake District, some 12 km north—north—east of Keswick. Before 1974 |  | | Journal (volume) | | caledonite crystals up to 4.5 mm tall from Red Gill Mine, Caldbeck Fells, Cumbria. Norman Thomson Collection...mm from the dump of Endeavour Level, Potts Gill Mine, Caldbeck Fells, Cumbria. Paul Nicholson Collection...Tindle 3-9 Zincolivenite from the Penberthy Croft Mine, Cornwall Jens C. Ø. Andersen and David Moulding...collected by Sir Kingsley Dunham from ‘Nentsbury Mine’, Nenthead, Cumbria Trevor F. Bridges 61-64 NOTE...NOTE Acicular baryte in the Cavanacaw Gold Mine, County Tyrone, Northern Ireland James A.S. McFarlane |  | | Journal (article/letter/editorial) | | Geology, University of Zimbabwe, P 0 Box MP167, Mount Pleasant, Harare, Zimbabwe ABSTRACT This paper presents...the internal zone of the Magondi Belt northwest Zimbabwe. The Concordia age of 1997.5 ±2.6 Ma obtained...Belt The tectonic framework of Zimbabwe comprises the Archaean Zimbabwe Craton, flanked to the southeast...Neoproterozoic Makuti Group (Table 1) and to the west by the Phanerozoic Karoo Group. Any northward extension...Zambezi Belt along the northern margin of the Zimbabwe Craton (Figure 1). The geology of the Magondi |  | | Journal (article/letter/editorial) | | setting of the Palaeoproterozoic Magondi Supergroup, Zimbabwe – Type locality for the Lomagundi carbon isotope...the Archaean granitoid-greenstone terrain of the Zimbabwe Craton and experienced deformation and metamorphism...deeper-water shelf to continental slope deposits in the west (Piriwiri Group). Based on the upward-coarsening...strike and, more dramatically, across strike to the west, reaching upper amphibolite to granulite facies...the Magondi Basin, the Limpopo Belt between the Zimbabwe and Kaapvaal cratons, and the Kheis Belt on the |  | Oberthur, T., Weiser, T. W., Melcher, F., Gast, L., Wohrl, C. (2013) DETRITAL PLATINUM-GROUP MINERALS IN RIVERS DRAINING THE GREAT DYKE, ZIMBABWE. The Canadian Mineralogist, 51 (2) 197-222 doi:10.3749/canmin.51.2.197 | Journal (article/letter/editorial) | | PLATINUM-GROUP MINERALS IN RIVERS DRAINING THE GREAT DYKE, ZIMBABWE Thomas OBERTHÜR§, Thorolf W. WEISER, Frank MELCHER...and PGE-oxides (unstable). Keywords: Great Dyke, Zimbabwe, alluvial sediments, Pt-Fe alloy, Os-Ir-Ru alloy...Bushveld Complex of South Africa, the Sudbury district in Canada, and later Norilsk in Russia came into...intrusions (Bushveld, South Africa; Great Dyke, Zimbabwe; Stillwater, USA) that host the overwhelming proportion...of knowledge on the Great Dyke of Zimbabwe. The Great Dyke of Zimbabwe constitutes the world’s second largest |  | | Journal (article/letter/editorial) | | WULFENITE FROM RUTHWAITE LODGE, GRISEDALE - A NEW LAKE DISTRICT OCCURRENCE. B. Young, B.Sc., B.G.S., Newcastle-upon-Tyne...Kingsbury and Hartley, Elsewhere 1984). in 1955 ; Braithwaite ____ et al. , 1963 and Hartley, the Lake District...District the mineral has been reported only from Hartsop Hall Mine, Patterdale (NY 395 119) (Russell...Ruthwaite Lodge Vein, Grisedale (NY 355 136) south-west of Glenridding, Ullswater. Here the mineral occurs...pyromorphite on galena. Other secondary minerals found on this dump include rosasite (Kingsbury & Hartley, 1957) |  | Piña, R., Gervilla, F., Barnes, S.-J., Oberthür, T., Lunar, R. (2016) Platinum-group element concentrations in pyrite from the Main Sulfide Zone of the Great Dyke of Zimbabwe. Mineralium Deposita, 51 (7) 853-872 doi:10.1007/s00126-016-0642-3 | Journal (article/letter/editorial) | | from the Main Sulfide Zone of the Great Dyke of Zimbabwe R. Piña 1 & F. Gervilla 2 & S.-J. Barnes 3 & T...The Main Sulfide Zone (MSZ) of the Great Dyke of Zimbabwe hosts the world’s second largest resource of platinum-group...other trace element contents in pyrite from the Hartley, Ngezi, Unki, and Mimosa mines of the Great Dyke... LA-ICP-MS . Main sulfide zone . Great Dyke . Zimbabwe Introduction Pyrite [FeS2] is a common minor...distribution of PGE in the deposits. In the Great Dyke of Zimbabwe, the world’s second largest resource of PGE after |  | | Journal (volume) | | prismatic mimetite crystals to 4mm from Dry Gill mine, Caldbeck Fells, Cumbria, collected in the 1970s...first British occurrence of kottigite, from Hilton Mine, Scordale, Cumbria Trevor F. Bridges and David I...3 4-38 A review of the mineralogy of Brae Fell Mine, Caldbeck Fells, Cumbria Trevor F. Bridges, David...L. Nattrass Hydronium jarosite from Brynycastell Mine, Dolgellau, Gwynedd, Wales Tom F. Cotterell 65-67...list of supergene minerals known from the Hilton Mine updated by these authors in the previous volume |  | | Journal (article/letter/editorial) | | mineralogy of platinum-group elements at Hartley Platinum Mine, Zimbabwe Part 1. Primary distribution patterns...platinum-group element (PGE) mineralization. At the Hartley Platinum Mine, the MSZ is up to some meters thick and...Æ Main Sulfide Zone Æ Great Dyke Æ Hartley Platinum Mine Æ Zimbabwe Introduction Deposits of platinum-group...Bushveld Complex, South Africa). The Great Dyke of Zimbabwe (Fig. 1) constitutes the world’s second largest...economic-grade primary MSZ ores collected at the Hartley Platinum Mine. The present paper reports on the distribution |  | | Journal (volume) | | characteristic trigonal sym metry, from Red Gill Mine, Caldbeck Fells, Cumbria, described by Bridges et...The Geology and Mineralization of the 51 Just District. Unpublished Ph.D. thesis, University of London...Tindle 3 A review of the mineralisation at Red Gill Mine, Caldbeck Fells, Cumbria, England Trevor Bridges...of kombatite, Pb14[(V04)209Cl4], from the "Wesley Mine" near Westbury on Trym, Bristol Michael Rumsey ...zeolite group minerals new to Britain from Whitesmith Mine, Strontian, Highland Region , Scotland David Green |  | | Book | | Redistribution in the Main Sulfide Zone of The Great Dyke, Zimbabwe T. Oberthür, F. Melcher 75-96 97-111 6. Placers...Systems: Refining the Classification Using McCreedy West Mine and Podolsky Project Case Studies 163-180 C.E...geochemical surveys M.L. Zientek, S.R. Corson, R.D. West 391-407 19. Exploration and Mining Perspective...Sulfide Zone of the Great Dyke, Zimbabwe - Case Study of the Hartley Platinum Mine A.H. Wilson, R.T. Brown ...REDISTRIBUTION IN THE MAIN SULFIDE ZONE OF THE GREAT DYKE, ZIMBABWE T. Oberthür, F. Melcher INTRODUCTION GEOLOGICAL |  | | Journal (issue) | | and D. Millward 64 Cuprosklodowskite from Geevor mine, Cornwall N.J. Elton, J.J. Hooper and L. Coggon...sulpha tes in an underground level of Botallack mine. Krohnkite is present and this is believed to be...assemblages observed in material from the mine tailings around Bota llack mine and Wheal Cock. The supergene mineral... INTRODL'CTION Botallack mine (SW 363 336) in the St Just mining district, Cornwall (Fig. I), although...)~~~ BALLESWIDDEN MINE '\:;;:~. .F lGURE 1. Schematic geology of the St Just district (after Jackson et |  | | Journal (article/letter/editorial) | | in the oxidized Main Sulfide Zone, Great Dyke, Zimbabwe Marek Locmelis & Frank Melcher & Thomas Oberthür...Great Dyke mafic/ultramafic layered intrusion of Zimbabwe, economic concentrations of platinum-group elements...Beneficiation . PGE oxides Introduction The Great Dyke of Zimbabwe is a 2,575.4±0.7-Ma-old mafic/ ultramafic layered...cutting Archean granites and greenstone belts of the Zimbabwe Craton (Prendergast 1988; Oberthür et al. 2002)...from the base–metal refinery (Evans 2002). At Hartley Mine, the recovered grades of Pt and Pd from pristine |  | | Journal (article/letter/editorial) | | Mineralogy, University Museum, Oxford, aud J. HARTLEY,B.Sc., F.(~r.S., Department of Geology, University...the re.suit of our i~lvestigatioas ia the Lake District, it has hecomc abunda.ntly clear that must of... Postlethwaite, Mines and 3Iining in the Lake District, 3rd edn, Whitehaven, 1913, p. 60. LEAD MIiWEI%ALSFROM...90, p. 158. 298 A . w . G . KINGSBURY AND J. HARTLEY ON occur as dark grey minute aeicular crystals...traces of pyrite, arsenopyrite, chalcopyrite, or galena. The mineralization in Grainsgill is complex and |  | | Journal (article/letter/editorial) | | and bournonite intergrowths in galena from the English Lake District CHRIS J. STANLEY Department of Mineralogy...baryte, calcite, chalcedony, pyrite, arsenopyrite, galena, sphalerire, bournonite, argentian tetrahedrite...Devonian to Permian age elsewhere in the Lake District. The paragenetic sequence appears to have been...sphalerite, and chalcopyrite enclosed by galena. Within the galena occur inclusions of tetrahedrite, bournonite...to secondaryminerals.Elsewherein the Lake District, galena occurring in this association also contains |  | Fortey, N. J., Ingham, J. D., Skilton, B. R. H., Young, B., Shepherd, T. J. (1984) Antimony mineralisation at Wet Swine Gill, Caldbeck Fells, Cumbria. Proceedings of the Yorkshire Geological Society, 45 (1). 59-65 doi:10.1144/pygs.45.1-2.59 | Journal (article/letter/editorial) | | tributary of the River Caldew in the northern Lake District. Deposition of quartz gangue preceded that of...from a number of localities in the northern Lake District, including those shown in Figure I. Stibnite was...was worked early last century at Robin Hood Mine. Bassenthwaite [NY 2293 3306] (Ward 1876: Postlethwaite...occurs at Wanthwaite Mine, St Johns in the Vale [NY 3245 2250] (Kingsbury & Hartley 1958) and further south...1948). whereas berthierite occurs at High Hartsop Mine (C. J. Stanley, pers. comm.). Erratic boulders of |  | | Book | | Gertisser, Peter Golley, David Green, Alan Hart, Jack Hartley, John Holbrook, Nigel Hoppe, Jana Horak, Mike Howe...meneghinile Pengenna mine,St Kew,Cornwall; Shallowfield Bridge,SouthMolton,Devon Tynebottom mine,Alston.CUm~ria...CUm~ria mercury Chatsworth mine,Grassinglon, Yorkshire Severallocalities in theLakeDistrictandComw melacinnabar...theLakeDistrictan:iCorrr::a!I natrojarosite Wanlhwaite mine,StJohn'sin theVale,Cumbria SouthTerrasmine,StStephen-in-Brannel...Cumbria pharmaco!ite Wanlhwaite mine,StJohn'sin theVale,Cumbria Chatsworth mine,Grassington, Yorkshire p:cropharmacolne |  | | Journal (article/letter/editorial) | | Post-caldera activity in the Alban Hills volcanic district (Italy): 40Ar/39Ar geochronology and insights...determination of mercury speciation and mobility in mine waste —Chris Sladek and Mae Sexauer Gustin 927...sulfosalts of the Pongkor epithermal gold-silver deposit, West Java, Indonesia—I. Wayan Warmada, Bernd Lehmann...Yeatmanite and magnussonite from the Garpenberg Norra mine, Bergslagen ore province, Sweden—Per Nysten Experimental...silicic volcano–plutonic suites in the Archaean West Pilbara, Australia—J.B. Smith Nitrogen distribution |  | | Journal (volume) | | plumbogummite with yellow pyromorphite. Roughton Gill Mine, Caldbeck Fells, Cumbria. R.J. King Collection (ex...cavity lined with green malachite. Roughton Gill Mine, Caldbeck Fells, Cumbria. Norman Thomson Collection...mines, Caldbeck Fells, Cumbria: Part 3 Roughton Gill Mine Trevor F. Bridges, David Green, Michael S. Rumsey...Leicestershire Francis Ince 44-62 A report on Hay Gill Mine, Caldbeck Fells, Cumbria Trevor F. Bridges, Michael...being generated from the company’s Labrador Iron Mine, prospects for some real activity at Parys Mountain |  | | Journal (issue) | | Leicestershire Frank Ince The occurrence and formation of galena in supergene environments David I. Green, Trevor...Tim Neall Mud-filled fluorite vugs in Greenlaws mine, Weardale, Co. Durham Stephen Moreton Gearksutite...lding and Andy G. Tindle Cotunnite from Penrhyn Du Mine, Gwynedd, Wales Neil Hubbard and David I. Green...An update of the supergene mineralogy of Hilton mine, Scordale, Cumbria Trevor F Bridges and David I...fluorite from Rampgill, Coalcleugh and Bameycraig mine system, Nenthead, Cumbria, England - an update Trevor |  | | Journal (issue) | | ., No 1. Mimetite, variety Campylite, Dry Gill mine, Caldbeck Fells, Cumbria . _ ... Specimen: 135...minerals in Scotland; ... Dr Brown, living in the district, had kept an eye upon everything that came his...Clyde In the parish of Erskine in the Renfrew District ofStrathclyde Region, Scodand. It is about 7km...close associates within the prehnite are bornite, galena, and chlorite. Occasionally the greenockite crystals...Rarechlorite, pyrite, chalcopyrite, bornite, and galena tend co occur close co, or within, the alcered |  | | Book | | Sometimes, as observed by Mr. C. S. Wilkinson at a mine near Wagga Wagga, the plates are so exceedingly...was found early in 1876, at the " Wapping Butcher" Mine, near Parkes. For the accounts of Nos. 1 and Nos...Holtermann's mine 100 cwt. of gold had been raised in 200 cwt. of stuff. From the same mine a slab of vein-stuff...for the gold from 415 tons of vein-stuff from this mine were 16,279-63 ozs., value £63,234 12s. Krohmann's... raised 436 tons 9 cwt. of stuff, for which the mine returns were 24,079 ozs. 8 dwts. of gold, value |
|
