Harawa, E. T. (2016). Mineralogy and geochemistry of structurally-controlled metasomatic alteration of carbonate-rich manganese ore at Mamatwan Mine, Kalahari Manganese Field (Masters thesis, Department of Geology, Rhodes University).

Reference Search (possible matching items)

	*Coetsee, Theresa (2021) The Role of Metallic Iron in Low Temperature Carbothermic Reduction of MnO: Phase Chemistry and Thermodynamic Analysis. Minerals, 11 (11) 1205 doi:10.3390/min11111205*	Journal (article/letter/editorial)
	Engineering, University of Pretoria, Pretoria 0002, South Africa; theresa.coetsee@up.ac.za ...Introduction The Kalahari Manganese Field (KMF) in South Africa is the largest land-based metallurgical grade...The main South African manganese ores fall into two groups, carbonate-containing ore (Mamatwan-type), such...such as Mamatwan or Gloria ore mined at different mines, but from the same ore body, and high manganese...with increased ore iron in Wessels [7]. Comparison South ore reduction rates in terms 5of iron content7C
	Coetsee, Theresa, Zietsman, Johan, Pistorius, Chris (2014) Predicted effect of ore composition on slag formation in manganese ore reduction. Mineral Processing and Extractive Metallurgy, 123 (3). 141-147 doi:10.1179/1743285514y.0000000057	Journal (article/letter/editorial)
	Resources, Pretoria, South Africa University of Pretoria, Pretoria, South Africa 3 Carnegie Mellon University...between areas within the same ore particle for Mamatwan ore. Reduced manganese ore particles therefore...reduction. For example, for Wessels ore reacted with graphite under hydrogen at 1200uC (isothermally), a small...(1992) during the reduction of Mamatwan ore of 2300 mm with graphite of 243 mm at 1250–1350uC, and only...of 30–60% at 1300uC and 30–70% at 1350uC, for Mamatwan ore reduction In the third stage, the final reduction
	*(1991) July - August 1991. The Mineralogical Record* Vol. 22 (4) The Mineralogical Record, Inc.**	Journal (issue)
	85741 Editor & Publisher Wendell E. Wilson Founder John Sampson White Associate Editors Pierre Bariand Sorbonne...Zeolites and associated minerals from the Palabora mine, Transvaal........................................& R. S. W. Braithwaite The Lake George antimony mine, New Brunswick ..................... 263 by W. E...Kalahari m an g an ese field, C ape Province, South Africa. (See th e article in this issue, b eg in n...d e r n M in e r a l C o l l e c t io n CURATION John Sampson White Department of Mineral Sciences Smithsonian
	*(2000) Twenty-Sixth Rochester Mineralogical Symposium: Contributed Papers on Specimen Mineralogy, Part 1. Rocks & Minerals, 75 (3) 170-175 doi:10.1080/00357520009605636*	Journal (article/letter/editorial)
	Afrikaans Universi& RO.Box 524, Auckland Park, 2006, South Africa. Klein Spitzkoppe topaz was first described...collector market and gem trade have been excavated by local Damara diggers. A granite quarry used to encounter...2006, South Africa. The Kalahari manganese field is located in Northern Cape Province, South Africa. It...low-grade primary sedimentary ore, the Mamatwan-type, named after the mine where it is exploited. This contains...manganese adventure-The South African manganese fields. Johannesburg, South Africa: Associated Ore & Metal
	De Putter, Thierry, Liégeois, Jean-Paul, Dewaele, Stijn, Cailteux, Jacques, Boyce, Adrian, Mees, Florias (2018) Paleoproterozoic manganese and base metals deposits at Kisenge-Kamata (Katanga, D.R. Congo) Ore Geology Reviews, 96. 181-200 doi:10.1016/j.oregeorev.2018.04.015	Journal (article/letter/editorial)
	3080 Tervuren, Belgium Royal Museum for Central Africa, Geodynamics and Mineral Resources, Leuvensesteenweg...have been recognized for 18 various parts of Africa. It is a relatively small deposit with total estimated...in various parts 36 of Africa and in geologically related parts of South America (cf. Roy, 2006; Kuleshov...a recent review paper on manganese deposits of Africa, it has been 46 described as a 2.0-2.2 Ga deposit...with contemporaneous Mn ore deposits in Africa 62 and South America. The presence of base metals in
	Nyfeler, Daniel, Armbruster, Thomas, Dixon, Roger, Bermanec, Vladimir (1995) Nchwaningite, Mn (super 2+)2SiO3(PJ)2.H2O, a new pyroxene-related chain silicate from the N'chwaning Mine, Kalahari manganese field, South Africa. American Mineralogist, 80 (3) 377-386 doi:10.2138/am-1995-3-419	Journal (article/letter/editorial)
	silicate from the N'chwaning mine, Kalahari manganesefield, South Africa D.lNrtr, Nwnr.nnoTHonmsAnrvrnnusrrn...Geological Survey, PB Xl 12, 0001 Pretoria, South Africa Vr,lnrurn BnnueNnc Department of Mineralogy...N'chwaning mine, located in the Kalahari manganesefield, northern Cape Province, South Africa. The aggregatesconsist...0.05 mm in size. Nchwaningite is named after the mine N'chwaning II, where it was found first. Nchwaningiteis...deposit on the Earth, located in the northern Cape Province, South Africa. Three Mn layers are interbedded
	*(2017) Critical mineral resources of the United States—Economic and environmental geology and prospects for future supply. Professional Paper* 1802. US Geological Survey doi:10.3133/pp1802**	Report (issue)
	Prospects for Future Supply Edited by Klaus J. Schulz, John H. DeYoung, Jr., Robert R. Seal II, and Dwight C...prospects for future supply / edited by Klaus J. Schulz, John H. DeYoung, Jr., Robert R. Seal II, and Dwight C...niobium in Brazil; and platinum-group elements in South Africa and Russia), thus increasing the risk for supply...fluorspar (fluorine, F), gallium (Ga), germanium (Ge), graphite (carbon, C), hafnium (Hf), indium (In), lithium...For a number of these commodities–for example, graphite, manganese, niobium, and tantalum—the United States
	Gu, Xiangping, Yang, Hexiong, Xie, Xiande, van Nieuwenhuizen, Jaco J., Downs, Robert T., Evans, Stanley H. (2019) Lipuite, a new manganese phyllosilicate mineral from the N'Chwaning III mine, Kalahari Manganese Fields, South Africa. Mineralogical Magazine, 83 (5) 645-654 doi:10.1180/mgm.2019.12	Journal (article/letter/editorial)
	mineral from the N’Chwaning III mine, Kalahari Manganese Fields, South Africa Xiangping Gu1 , Hexiong Yang2...School of Geosciences and Info-Physics, Central South* University, Changsha, Hunan 410083, China; 2Department...and 4Plot 968, Alheit, Kakamas 8870, Northern Cape, South Africa Abstract A new phyllosilicate mineral...N’Chwaning III mine, Kalahari Manganese Fields, Northern Cape Province, Republic of South Africa. It occurs...Kalahari Manganese Fields in the North Cape Province of South Africa hosts the largest manganese resource
	*Coetzee, C. B. - Ed.* (1976) Mineral Resources of the Republic of South Africa (5th ed.) Department of Mines, Pretoria.**	Book (edition)
	OF OF SOUTH AFRICA MINES GEOLOGICAL SURVEY MINERAL RESOURCES OF REPUBLIC OF THE SOUTH AFRICA...Second World War, and partly as a result of it, South Africa experienced vast industrial expansion. This...official ‘handbook on the mineral resources of South Africa, it has become necessary to revise, or rather...great diversity and magnitude of South African mineral deposits and local mining operations, the Economic...Chamber of Mines of South Africa with Mr G. H. Grange as co-ordinator, and the South, African mining industry;
	Kesler, Stephen E., Ohmoto, Hiroshi (2006) Evolution of Early Earth's Atmosphere, Hydrosphere, and Biosphere - Constraints from Ore Deposits. GSA Memoir 198. Geological Society of America doi:10.1130/mem198	Report (issue)
	famous Mesoarchean Witwatersrand Supergroup in South Africa that contains Earth’s largest gold-uranium deposits...post-depositional processes in uranium ores at the Stanleigh mine, Elliot Lake, Ontario, Canada.....................glacier-associated sediments of the Neoproterozoic of south China: Oceanic anoxia or sulfate limitation? .....botryoids at a 350 Ma fossil warm spring at the Tynagh mine, Ireland: (A) The top surface (field of view measures...seepage mound favored—depending on solutes and local pH—development of siderite, ferrous hydroxide, and/or
	Levin, Naomi E., Raub, Timothy D., Dauphas, Nicolas, Eiler, John M. (2014) Triple oxygen isotope variations in sedimentary rocks. Geochimica et Cosmochimica Acta, 139. 173-189 doi:10.1016/j.gca.2014.04.034	Journal (article/letter/editorial)
	Naomi E. Levin, Timothy D. Raub, Nicolas Dauphas, John M. Eiler PII: DOI: Reference: S0016-7037(14)00292-0...E. Levin1, Timothy D. Raub2, Nicolas Dauphas3, John* M. Eiler4 1 Department of Earth and Planetary...Fermi Institute, The University of Chicago, 5734 South Ellis Avenue, Chicago IL 60637, USA Division of...Proterozoic oxides and oxide-bearing silicates from South Africa and Australia (Table 1). These samples are a...both are part of the Transvaal Supergroup in South Africa (Erikkson, 1973; Gutzmer and Beukes, 1996).
	*Beukes, N. J. (1973) Precambrian Iron-Formations of Southern Africa. Economic Geology, 68 (7) 960-1004 doi:10.2113/gsecongeo.68.7.960*	Journal (article/letter/editorial)
	960-1004 Precambrian Iron-Formations of Southern Africa N.J. BEUKES Abstract From existing information...1966) and Ierru#inous SOUTHERN Africa is definedas that part of Africa sedimentary rockslessthan 15 percentiron...percentiron. In this southof approximately16ø south-latitude and in- paper,the 15 percentboundaryis not...contentbecauseof a generallack of chemicalanalyses. South West Africa, and Mozambique. This rela(2) Iron-formationis...commonlithologic detailedstudyon iron-formation in southern Africa variety of iron-formationand consistsof chert mesoare
	*Clopton, E. L., Wilson, W. E. (1996) The Mineralogical Record Index* - Volumes I - XXV 1970 - 1994. Mineralogical Record Inc.**	Book
	On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G...the Mistake mine [Arizona] 14:333-335 ALMA Famous mineral localities: the Home Sweet Home mine, [near Alma
	*Gao, Y B, Kim, H G, Sohn, H Y (2012) Kinetics of pre-reduction of manganese ore by CO. Mineral Processing and Extractive Metallurgy, 121 (2). 109-116 doi:10.1179/1743285512y.0000000003*	Journal (article/letter/editorial)
	(6) 100 where 0?85 atm (1 atm5101?3 kPa) is the local atmospheric pressure at Salt Lake City. Since the...National Institute of Metallurgy, Randburg, South Africa. Eric, R. H. and Burucu, E. 1992. The mechanism...and kinetics of the carbothermic reduction of Mamatwan ore fines, Miner. Eng., 5, (7), 795–815. Hansen...1995. Reduction of siliceous manganese ore by graphite, ISIJ Int., 35, (11), 1331–1339. Sohn, H. Y. 1978
	*(1993) Mineral Industries of Africa. Minerals Yearbook* Vol. 3. Bureau of Mines**	Report (issue)
	l◄:s AFRICA Algiers Tunis • NISIA Tripoli Cairo ALGERIA ,\-El Aaiun WESTERN SAHARA CAPE VERDE...Windhoek* Gaborone * Pretoria * Mbabane REPUBLIC OF SOUTH AFRIC1' \ Maputo * LESOTHO MAURITIUS (J Port... MINERALS YEARBOOK MINERAL INDUSTRIES OF r, AFRICA U.S. DEPARTMENT OF THE INTERIOR BUREAU OF MINES...industry of each of the 50 States, Puerto Rico, Northern Marianas, Island Possessions, and Trust Territory...reports and one world overview: Mineral Industries of Africa, Mineral Industries of Asia and the Pacific, Mineral
	*(2017) Critical mineral resources of the United States—Economic and environmental geology and prospects for future supply. Professional Paper* 1802. US Geological Survey doi:10.3133/pp1802**	Report (issue)
	Prospects for Future Supply Edited by Klaus J. Schulz, John H. DeYoung, Jr., Robert R. Seal II, and Dwight C...prospects for future supply / edited by Klaus J. Schulz, John H. DeYoung, Jr., Robert R. Seal II, and Dwight C...niobium in Brazil; and platinum-group elements in South Africa and Russia), thus increasing the risk for supply...fluorspar (fluorine, F), gallium (Ga), germanium (Ge), graphite (carbon, C), hafnium (Hf), indium (In), lithium...For a number of these commodities–for example, graphite, manganese, niobium, and tantalum—the United States
	*(1987) An Appraisal of Minerals Availability for 34 Commodities. Bulletin* 692. Bureau of Mines**	Report (issue)
	Columbium Copper ... Fluorspar . Gralla se sre Graphite. . Iron ore .. iLeeevsl ewavel Gata, a SE, ...holdings. Prior to 1978, the development of complete mine property cost evaluations was impeded by still evolving...tool. Systems design work also continued on the mine simulation (MINSIM) program, an economic evaluation...Barite Beryllium Chromium Cobalt Fluorspar Gold Graphite Iron Lead Lithium Magnesium Columbium Copper...operations and are influenced by factors as diverse as local tax policy and mineral deposit type. For example
	Holland, H. D. (2005) 100th Anniversary Special Paper: Sedimentary Mineral Deposits and the Evolution of Earth's Near-Surface Environments. Economic Geology, 100 (8) 1489-1509 doi:10.2113/gsecongeo.100.8.1489	Journal (article/letter/editorial)
	iron formations in Australia, South Africa, Asia, and North and South America. The source of some of...et al., 1999) in the Transvaal Supergroup of South Africa (Beukes, 1978, 1983; Beukes and Klein, 1990)...Witwatersrand basin in South Africa and the uranium ores of the Elliot Lake district in Canada is still being...has been more usefully applied to exploration and mine development in the Witwaterstrand basin than the...studies of the socalled Schagen “paleosol” in South Africa (Martini, 1994, Watanabe et al., 2000). A restudy
	Dill, Harald G. (2010) The “chessboard” classification scheme of mineral deposits: Mineralogy and geology from aluminum to zirconium. Earth-Science Reviews, 100 (1) 1-420 doi:10.1016/j.earscirev.2009.10.011	Journal (article/letter/editorial)
	use . . . . . . . . . . . . . . . . . . . . . Graphite . . . . . . . . . . . . . . . . . . . . . . ....mineralogy of graphite. . . . . . . . . . . . . . . 50.2. Magmatic deposits of graphite . . . . . . ....Structure-bound graphite deposits . . . . . . . . . . . . . . . . 50.4. Sedimentary graphite deposits . ...50.5. Metamorphic graphite deposits . . . . . . . . . . . . . . . . . . 50.6. Graphite supply and use ...Goethite Gold native Goldﬁeldite Gorceixite Goyazite Graphite Gratonite Greenalite Greenockite Gregoryite Greigite
	Dill, Harald G. (2010) The “chessboard” classification scheme of mineral deposits: Mineralogy and geology from aluminum to zirconium. Earth-Science Reviews, 100 (1) 1-420 doi:10.1016/j.earscirev.2009.10.011	Journal (article/letter/editorial)
	use . . . . . . . . . . . . . . . . . . . . . Graphite . . . . . . . . . . . . . . . . . . . . . . ....mineralogy of graphite. . . . . . . . . . . . . . . 50.2. Magmatic deposits of graphite . . . . . . ....Structure-bound graphite deposits . . . . . . . . . . . . . . . . 50.4. Sedimentary graphite deposits . ...50.5. Metamorphic graphite deposits . . . . . . . . . . . . . . . . . . 50.6. Graphite supply and use ...Goethite Gold native Goldﬁeldite Gorceixite Goyazite Graphite Gratonite Greenalite Greenockite Gregoryite Greigite
	Robie, Richard A., Huebner, J. Stephen, Hemingway, Bruce S. (1995) Heat capacities and thermodynamic properties of braunite (Mn₇SiO₁₂) and rhodonite (MnSiO₃) American Mineralogist, 80 (5) 560-575 doi:10.2138/am-1995-5-615	Journal (article/letter/editorial)
	reflect environments where atmosphericand phosed Mamatwan-type ores of the Hotazel Formation, crustal processesinteract...Braunite is the most common Kalahari Basin, South Africa (Nel et al., 1986; Miyano ofthese ll phases...four component system,MnSi-O-C; in the absenceof graphite, we need only consider the compositionaldomain...Hotazel formation, Kalahari manganese field, South Africa. Economic Geology, 82, 706-7 18. Momoi, H. (1974)...Beukes,N.J., and de Villiers, J.P.R. (1986) The Mamatwan manganesemine of the Kalahari manganesefield.
	*(1993, November) Metals Week Focus* Vol. 2 (11) McGraw Hill Inc**	Journal (issue)
	Associate Edi10r MELANIE LOVA1T Asslslalll Editor JOHN BURGER Wa1lungton Editor KAREN McBETH Editorial...assets such as its interest in the Boddington gold mine in Australia. A quality team at Alcoa's Rockdale...consumption in North America dropped by 200,000 mt. If South* America is added to the picture, the production...Fax: 081 -947 2966 Fullerton Road, Rotherham , South Yorkshire S60 1DL, England. Tel: 0709 828500 Telex:...consumer-oriented products like area south of Archangelsk. There are plans to develop a mine packaging, building, and
	Trendall, A. F., Morris, R. C. - Eds. (1983) Developments in Precambrian Geology - Iron-Formation Facts and Problems - Developments in Precambrian Geology No. 6. Elsevier. doi:10.1016/s0166-2635(08)x7002-1	Book
	of Canada, and of the Transvaal Supergroup of South Africa, are syntheses considerably superior t o any...University, Auckland Park, PO 524, Johannesburg 2000, South Africa. J.A. BUNTING Exploration Department, BHP...Australia. E.C. PERRY, J R . Department of Geology, Northern Illinois University, De Kalb, Illinois 60115,...DEPOSITIONAL BASIN O F THE TRANSVAAL SUPERGROUP. SOUTH AFRICA N.J. Beukes Introduction . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . . The Cape Smith-Wakeham Bay basin . . . . . . . . . . . .
	*Moore, T.P. (2016) Moore's Compendium of Mineral Discoveries 1960 - 2015* Vol. 2. Mineralogical Record Inc.**	Book
	talc vug in 1997, is 1.7 cm long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals...and pegmatitic environments. In the mid- l 970s, local historian-collector William J. Brunet set out to...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...which they called the Bentley Lake Road occurrence, south of Bancroft. Sharp, flattened rhombohedral ilmenite...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's
	*Larkin, Kay - Ed.* (1991) Financial Times Mining International Year Book 1992 . Longman, Harlow.**	Book
	447 467 491 Company Index 503 Tables: World Mine Production of Gold, Silver and Base Metals 5A2...Mining OFFICES: 5011 Meadowood Way Paradise Peak Mine Suite 300 (100% FMC Gold) * Sales Reno, Nevada...Elko, Nevada (303) 292-7500 Royal Mountain King Mine (100% FMC Gold) Copperopolis, California Beartrack... Gold's price fell to levels at which half the South African gold mines, probably half those in Australia...have been widespread, especially in the highcost South African mines. Some say a structural change is taking

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Graphite from Mamatwan Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa

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Mamatwan Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa