 | | Journal (article/letter/editorial) | | for a gruneritic Archean gold deposit, Barberton, South Africa Patrick J. Williams ) National Key Centre...1997 Abstract The Lily mine, located some 24 km northeast of Barberton in South Africa, occurs stratabound...close to a major regional structure known as the Lily Fault. They are intensely deformed close to the...the ‘Main Reef Zone’ immediately adjacent to the Lily Fault. Native gold occurs with arsenopyrite, pyrrhotite...rocks. Ultramafic schists in the footwall of the Lily Fault exhibit intense K–CO 2 alteration Žphlogopite" |  | | Journal (article/letter/editorial) | | Fairview Mine—multiphase gold mineralization during regional folding, Barberton Greenstone Belt, South Africa...Gold production in Fairview Mine in the Barberton Greenstone Belt, South Africa, is focused on high-grade...relationships with other auriferous reefs from the Fairview Mine complex indicate a late timing of the MRC-type mineralization...protracted fluid flow events. Keywords Orogenic gold . Barberton Greenstone Belt . Sheba fault . Multiphase timing...years, gold mining in the Barberton Greenstone Belt (BGB) in South Africa has produced some 350 tons |  | Otto, A., Dziggel, A., Kisters, A. F. M., Meyer, F. M. (2007) The New Consort Gold Mine, Barberton greenstone belt, South Africa: orogenic gold mineralization in a condensed metamorphic profile. Mineralium Deposita, 42 (7) 715-735 doi:10.1007/s00126-007-0135-5 | Journal (article/letter/editorial) | | ARTICLE The New Consort Gold Mine, Barberton greenstone belt, South Africa: orogenic gold mineralization...Consort Gold Mine in the Palaeo- to Mesoarchaean Barberton greenstone belt, South Africa is one of the...Private Bag X1, Matieland, 7602 Stellenbosch, South Africa mineralization can be distinguished. Loellingite...This early mineralization may correlate with the local D1 deformation. The second and main stage of gold...metamorphic grade, ranging from arsenopyrite + pyrite + pyrrhotite in the structurally highest to arsenopyrite |  | | Report (issue) | | Variation in fineness of gold with depth, Lily mine, Transvaal, South Jlfrica ----------------------------...mill bullion prior to 1882 at the Homestake nrlne, South Dakota -------------------------------------------------------15...minerals _associated with gold in veins are quartz and pyrite. Some other common minerals associated with gold...percert; Bi 34.935.5 percent. Aurostibite AuS~. Cubic, pyrite tYf<:'\. Au 43.5-50.9 percent. Krennerite AuTe2...--------------Iridosmine, ( Os,Ir) Australia, New South Wales _____ 150 >1,000 200 >1,000 800 U.S |  | | Journal (article/letter/editorial) | | Mesoarchean mineralisation in the Barberton Greenstone Belt, South Africa Andrea Agangi a,⁎, Axel Hofmann...University of Johannesburg, Auckland Park 2006, South Africa Materials Research Department, iThemba LABS...Foundation, PO Box 722, Somerset West 7129, South Africa AGH University of Science and Technology, Faculty...2013 Keywords: Mesothermal gold Pyrite Arsenopyrite Archean Barberton Greenstone Belt a b s t r a c t...gold mines in the Paleoarchean Barberton Greenstone Belt of Southern Africa. At these mines, gold is associated |  | | Journal (article/letter/editorial) | | Controlin the SteynsdorpGoldfield, Barberton Mountain Land, South Africa R. P. VILJOEN',R. S^AGER,A•rD M...V•tJOEN Abstract The Barberton Mountain Land of the Republic of South Africa representsa typical early...SteynsdorpGoldfield in the southernportion of the Barberton belt has revealed a remarkable structural and...mineralizationalong the northern flank of the Barberton Mountain Land. Finally a scheme,basedmainly...general. Introduction T•- Barberton Mountain Land of the Republic of South Africa, constitutesa typical early |  | Agangi, Andrea, Hofmann, Axel, Eickmann, Benjamin, Marin-Carbonne, Johanna, Reddy, Steven M. (2016) An atmospheric source of S in Mesoarchaean structurally-controlled gold mineralisation of the Barberton Greenstone Belt. Precambrian Research, 285. 10-20 doi:10.1016/j.precamres.2016.09.004 | Journal (article/letter/editorial) | | structurally-controlled gold mineralisation of the Barberton Greenstone Belt Andrea Agangi a,⇑, Axel Hofmann...Geology, University of Johannesburg, Johannesburg, South Africa c Université Lyon, UJM –Saint Etienne, Laboratoire...Archaean Gold Barberton Greenstone Belt Multiple S isotopes a b s t r a c t The Barberton Greenstone Belt...Belt of southern Africa hosts several Mesoarchaean gold deposits. The ores were mostly formed in greenschist...sulfide ore from Sheba and Fairview mines of the Barberton Greenstone Belt to distinguish ‘‘deep” S sources |  | | Journal (issue) | | Euclase, 2.3 cm, from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department, Colombia. Gail...cm, from Stak Nala, Haramosh Mountains, Skardu district, Gilgit-Baltistan, Pakistan. Zach Goodman collection;...Budd photo. Tanzanite, 7.6 cm, from the Merelani mine near Arusha, Tanzania. Barry & Beth Kitt collection;...Fluorite on quartz, 13 cm, from the Yaogangxian mine, Chenzhou Prefecture, Hunan Province, China. The...Spodumene (variety kunzite), 9 cm, from the Urucum mine, Galiléia, Minas Gerais, Brazil. Gus & Jane Eifler |  | | Journal (article/letter/editorial) | | goldin bandediron-formation hosts Zimbabwe; Barberton; MorroVelho,Brazil).Thetwo earliersyngenetic mineralization...production. is that, despitetheir discordanceon the local scale, gressivefeatures; arestrata-bound ontheregionalscale(Ge5...oxide thedeposits muts and Theron, 1975), on the mine scale(Groves (or carbonate) on a mesoscopic or microscopic... theycontainsufficientironfor the formationof pyrite, whichshowsa strongspatialrelationshipto goidmineralization...depositsis available. SCIENTIFIC COMMUNICATIONS 165 pyrite from the interactionof Fe-rich hostrocksand sulfurcomplexes |  | | Journal (issue) | | Gressman tom.gressman@minrec.org The Tintic District: Juab and Utah Counties, Utah...................COVER: CLINOCLASE, 3.9 cm, from the Mammoth mine, Tintic District, Utah. Rock Currier collection; Jeff Scovil...holds a sample of a pascoite group mineral at a mine in Grand County, Utah. Died, Alex Earl, 26 Jayson...over the American West. A trip to the Blue Bell mine near Baker, California, in 2016 was particularly...language and became conversational in several of the local languages and dialects. He spent his spare time |  | | Journal (article/letter/editorial) | | in the Hope reef at Fairview Mine, Barberton greenstone belt, South Africa Jonathan Gloyn-Jones, Alexander...in the Hope reef at Fairview Mine, Barberton greenstone belt, South Africa, Ore Geology Reviews (2018)...in the Hope reef at Fairview Mine, Barberton greenstone belt, South Africa Jonathan Gloyn-Jones* and Alexander...Stellenbosch, Matieland 7602, Stellenbosch, South Africa * corresponding author: gloynjonesgeologist@gmail...shear zones at Fairview Mine in the Barberton Greenstone Belt in South Africa, collectively referred to |  | | Journal (article/letter/editorial) | | of gold mineralisation in the Barberton Greenstone Belt, South Africa M.A.H. Altigani, R.K.W. Merkle...Pretoria, Private Bag X20, Hatfield, Pretoria 0028,South Africa a r t i c l e i n f o Article history: Received...2015 Available online 18 December 2015 Keywords: Barberton Gold Hydrothermal Halogen Mineralisation a b... Fairview, and New Consort gold mines in the Barberton Greenstone Belt (BGB) identify two main types...first type occurs associated with sulphides (mainly pyrite), either as inclusions (10–30 μm) or as sub-microscopic |  | | Journal (issue) | | Twenty-three, Number Three ® Articles Gold in South Africa ..............................................Cairncross & C. R. Anhaeusser Minerals of the Linwood mine, Scott County, Iowa ............. 231 by P. L. Garvin...and this must have introduced him to many other local mineral collectors and possibilities for further...of this typically natrolite covered material for local dealers as well as himself. He used much of this...in the still open underground workings of the Gem mine. He encountered an open pocket containing well formed |  | | Book | | splendid specimens of crystallized sul:fides like pyrite, sphalerite, galena, etc. The mineralogy of Peruvian...deposits in Columbia, which have been known to the local Indians since antiquity. Even the first emeralds...irregular brown spots. Real jadeite is unknown in South America, but green nephrite had been used in the...known as the Quispisisa type. The original ancient mine was rediscovered only in 1999 near Sacsamarca, Huanca...off southern Ecuador. It may occur more to the south in Peruvian waters too, but only during the El Niño |  | Morris, H.T., Lovering, Thomas Seward, Mogensen, A.P., Shepard, W.M., Perry, L.I., Smith, S.M. (1979) General geology and mines of the East Tintic mining district, Utah and Juab counties, Utah, with sections on the geology of the Burgin mine and the geology of the Trixie mine. Professional Paper 1024. US Geological Survey doi:10.3133/pp1024 | Report (issue) | | General Geology and Mines of the East Tintic Mining District, Utah and Juab Counties, Utah GEOLOGICAL SURVEY...General Geology and Mines of the East Tintic: Mining District, Utah and juab Counties, Utah By H. T. MORRIS...LOVERING With sections on THE GEOLOGY OF THE BURGIN MINE By A. PAUL MOGENSEN, W. M. SHEPARD, H. T. MORRIS... and S. M. SMITH and THE GEOLOGY OF THE TRIXIE MINE By A. PAUL MOGENSEN, H. T. MORRIS, and S. M. SMITH...productive silver, gold, and base-metal mining district in the east-central Great Basin UNITED STATES |  | | Report (issue) | | Occurrences east of Sudbury Falcon Mine Wanup quarry Elizabeth Mine Wahnapitei occurrences MacDonald occurrence...quarry Vermilion River placer deposits Moose Mountain Mine Nickel-copper mines west of Sudbury High Falls Road...occurrence McMillan Mine Wallace Mine Sheguiandah quarry Shakespeare Mine Massey Mine Hermina Mine Elliot Lake...Bi-Ore Mine Pater Mine Pronto Mine Jasper conglomerate occurrences, Highway 546 Glagoma Mine Cheney Mine...Mine Gould Mine Havilah Mine Rock Lake Mine Bruce Mines copper mines Stobie Mine Jasper conglomerate | | | Journal (issue) | | Mowry Place Tucson, AZ 85741 Articles Gold in South Africa ..............................................Cairncross & C. R. Anhaeusser Minerals of the Linwood mine, Scott County,Iowa ..................... 231 by...and this must have introduced him to many other local mineral collectors and pos sibilities for further...of this typically natrolite covered material for local dealers as well as himself. He used much of this...in the still open underground workings of the Gem mine. He encountered an open pocket containing well formed |  | Bush, J. B., Cook, D. R., Lovering, T. S., Morris, H. T. (1960) The Chief Oxide-Burgin area discoveries, East Tintic District, Utah, A case history--Part 1, U. S. Geological Survey studies and exploration, by T. S. Lovering, D. R. Cook, and H. T. Morris; Part 2, Bear Creek Mining Company studies and exploration, by J. B. Bush and D. R. Cook. Economic Geology, 55 (6) 1116-1147 doi:10.2113/gsecongeo.55.6.1116 | Journal (article/letter/editorial) | | 1116-1147 THE CHIEF OXIDE-BURGIN AREA DISCOVERIES, DISTRICT, UTAHA CASE HISTORY EAST TINTIC J. B. BUSH,............ Structuralhistoryof the East Tintic district......................... Alterationand ore deposits...BurginShaft is in the Chief Oxidearea.of the East Tintic district, Utah,andis abouta mileeastof any previously knownore...hidden by Eocene lava throughout the East Tintic district. The pre-Tertiary rocks range from Lower Cambrian...on. Most of the ore mined in the East Tintic district has come from lead- zinc-silver replacement |  | | Report (issue) | | mineral localities, with the minerals found at each mine or locality. Most mining districts and mineral localities...whole, along with those for which the specific area (mine, for instance) is not known. Other minerals, however...however, that occur in a particular part of a larger district or locality, are listed only under the area specified...Antelope District (Mineral Range). Beaver Lake District (Beaver Lake Mountains). Bradshaw District (Mineral...(Mineral Range). Fortuna District (Tushar Mountains). Gordon District (Tushar Mountains). Granite and North |  | | Book | | 1 Bancroft & District CHAMBER OF COMMERCE P.O. B o x 5 3 9 , B a n c r o f t , O N K 0 L 1C0 Tel: (613)...Commerce for information and permits. Bancroft & District Chamber of Commerce Information on accommodations...publication is at your own risk. The Bancroft & District Chamber of Commerce, its officers, employees and...Fouts Copyright 1998. Published by the Bancroft & District Chamber of Commerce Smile Ir 1 TABLE OF...MINERALS3 MINERAL DESCRIPTIONS AND SITES WHERE LOCATED 5 LILY ROBERTSON 1 CANCRINITE HILL 8 1 8 DAVIS HILL |  | | Journal (issue) | | Gem Notes Baryte from South Dakota, USA| Gems from Mong Long, Myanmar|Pyrite and other sulphides from...Kettle North East – Mark W. Houghton South East – Veronica Wetten South West – Richard M. Slater For full...blood ruby, royal blue and cornflower sapphire, old mine/ Muzo green emerald, sunrise and sunset padparadscha...Kokichi Mikimoto. No. 8 continues the history with South Sea pearl culturing. Issue No. 9 features three...New 689 Gem Notes COLOURED STONES Baryte from South Dakota, USA Baryte (or barite) is an orthorhombic |  | | Book (edition) | | Meta/lurgical and Mineralogical Society o/ South Africa Journal of Chemical Phy ics Journal cif the...and Proceedings of the Royal Socief) 1 of Ne,v South Wales JPSJ Journal of rhe Physical Society of...Cand CSPG Pennskiye gubemskiye wdomo.sti (Perm district ga=elle) Pl,ilosopl,ical Maga=ine Periodico de...Abernathyitc, K[(UO 2 )(AsO,)](HP) 3, tet., Fumerole No. 2 mine, Temple Mountain. on the southeast flank of the...104(3). 326-328 □ Achavnlitc, FcSe, hex .. Cacheuta Mine. Ccrro de Cacheuta. Sierra de Cacheuta. Mcndoza |  | | Journal (article/letter/editorial) | | University of Queensland in 1970 and joined Broken Hill South as an exploration geologist. In 1978 he joined Western...alteration selvages and are sulphide-poor with pyrite and arsenopyrite dominant over base-metal sulphides...zinc-rich massive sulphide lenses and with chalcopyrite-pyrite ores occupying lower por- 336 tions of copper-rich...the Timmins-OchaliBerlin mine, Columbia (Fisher, 1950) and at the O'Brien mine, Quebec (Mills, 1954). However...corresponded with increasing silver content of pyrite associated with gold grains of consistent fineness |  | | Book (edition) | | Princes mine lie on th north fun and the Caiicrinite Hill andDa 'is Hill - · occurrences on th south limb... ' t . ,. Distributed by: Princess Sodalite Mine Rock Shop Highway28 RR4 Bancroft, ON KOL lCO All...the area has been known for its mines. The first mine in the region (Coe Hill) opened in the 1880s producing...was relatively easy to wander into a closed-down mine or quarry and spend hours chipping away at the rock...is identified by a common name, in the case of a mine or quarry usually that of the original developing |  | | Journal (issue) | | Siderite, Tavistock, Devon. Xld., partly invested w . Pyrite. 3x2 ¼ .••.. 3.50 Another. large xld. mass w. some...attractive. . ............ . 10.00 Ge ntftite, Wood's Mine. Pa. With Zaratite coating rock. 3x2. . ...... ...6 A RECENT FORMATION OF CALCITE IN AN ABANDONED MINE. By A lbert L. K idu·e/1 .........................lying to everywhere be at the same level, for the south beyond the straight cliff would example everywhere...highest. This condition Long Island. Streams Bowing south to the is met in the Roslyn area. At such a sea |
|
