 | | Journal (article/letter/editorial) | | Nickeliferous Archean Madziwa Igneous Complex, Northern Zimbabwe: Petrological Evolution, Magmatic Architecture... am bia 30°E 32°E 100 km Fig.2 Eo M P Zimbabwe craton E Harare Mr Mutare 19°S Bulawayo ...Introduction The Madziwa Igneous Complex in northern Zimbabwe comprises a regional group of nickeliferous, mafic-ultramafic...principal causal role in sulfide segregation at Madziwa mine and the camp was later cited as a type-example of...light of investigations carried out before final mine closure (including detailed mapping, walk-over surveys |  | | Journal (article/letter/editorial) | | Rocky’s Reward (15.9 Mt) and Perseverance (50.7 Mt) deposits. The mine stratigraphy trends north-nor...north-northwest–south-southeast, dips moderately (30°–80°) to the west, is overturned, and metamorphosed to middleamphibolite...550ºC, 3 kbars). Stratigraphic footwall units to the west of the nickel-bearing komatiite include ca. 2720...spinifex-textured komatiite units exposed in the mine area. Exhalative pyrite-rich pelitic units and thin...several subparallel axial planar foliations. East-west shortening resulted in the folding of the composite |  | Pierre, Samuel, Jébrak, Michel, Faure, Stéphane, Roy, Gilles (2016) Depositional Setting and Structural Evolution of the Archean Perseverance Volcanogenic Massive Sulfide Deposit, Matagami Mining District, Quebec, Canada. Economic Geology, 111 (7) 1575-1594 doi:10.2113/econgeo.111.7.1575 | Journal (article/letter/editorial) | | the Archean Perseverance Volcanogenic Massive Sulfide Deposit, Matagami Mining District, Quebec, Canada...Saint-Laurent, Québec H4S 1Z6, Canada Abstract The Perseverance volcanogenic massive sulfide deposit (5.1 Mt... 1.24% Cu, 29.4 g/t Ag, 0.4 g/t Au), Matagami district, Abitibi greenstone belt, consists of four pipelike...that massive sulfide formation was active at Perseverance while tuffaceous sedimentation was ongoing on...massive sulfide (VMS) deposits of the Matagami district (Quebec, Canada) are often quoted as a classic |  | Lambert, D. D., Foster, J. G., Frick, L. R., Hoatson, D. M., Purvis, A. C. (1998) Application of the Re‐Os isotopic system to the study of Precambrian magmatic sulfide deposits of Western Australia. Australian Journal of Earth Sciences, 45 (2) 265-284 doi:10.1080/08120099808728386 | Journal (article/letter/editorial) | | some disseminated ore samples from the 2.7 Ga Perseverance deposit (Yilgarn Craton). We attribute this...Kambalda as well as olivine-sulfide cumulates from Perseverance and Mt Keith yield a magmatic Re-Os isochron...by which the Archaean komatiites at Kambalda, Perseverance and Mt Keith achieved sulfide saturation. However...sulfide deposits such as those at Kambaida, Perseverance and Mt Keith (Western Australia) and Alexo,...komatiite-hosted nickel sulfide deposits at Kambalda, Perseverance, Mt Keith and Ruth Well; the Munni Munni Complex; |  | Rosengren, N. M., Grguric, B. A., Beresford, S. W., Fiorentini, M. L., Cas, R. A. F. (2007) Internal stratigraphic architecture of the komatiitic dunite-hosted MKD5 disseminated nickel sulfide deposit, Mount Keith Domain, Agnew-Wiluna Greenstone Belt, Western Australia. Mineralium Deposita, 42 (8) 821-845 doi:10.1007/s00126-007-0139-1 | Journal (article/letter/editorial) | | deposits in the world, such as Mount Keith, Perseverance, and Six Mile Well/ 822 Yakabindie (Burt...AWB trends NNW–SSE and is bounded to the east and west by voluminous Archaean granitoids and terranescale...typical sulfide mineralogy comprises pentlandite, pyrrhotite, pyrite and minor millerite, hypogene violarite...units dip steeply (subvertical in places) to the west (Fig. 1), whereas igneous textures and geochemical...paper was conducted synproduction with the MKD5 mine operation and benefited from access to a significantly |  | Duuring, Paul, Bleeker, Wouter, Beresford, Steve W., Hayward, Nicholas (2010) Towards a volcanic–structural balance: relative importance of volcanism, folding, and remobilisation of nickel sulphides at the Perseverance Ni–Cu–(PGE) deposit, Western Australia. Mineralium Deposita, 45 (3) 281-311 doi:10.1007/s00126-009-0274-y | Journal (article/letter/editorial) | | and remobilisation of nickel sulphides at the Perseverance Ni–Cu–(PGE) deposit, Western Australia Paul...January 2010 # Springer-Verlag 2010 Abstract Perseverance is a world-class, komatiite-hosted nickel sulphide...Australia. The mine stratigraphy at Perseverance trends northnorthwest (NNW), dips steeply to the west, and is...footwall units lie along the western margin of the Perseverance Ultramafic Complex (PUC). The PUC comprises...spinifex-textured komatiite units (i.e. the East Perseverance komatiite). Past workers argue for a conformable |  | | Report (issue) | | Data File JU001 Site name(s): Unnamed (on the west side of Casement Glacier) Site type: Occurrence...north of Adams Inlet. It is in a moraine on the west side of the Casement Glacier, just below about the...rocks (Brew and others, 1992). The rocks immediately west of the occurrence are metamorphosed Silurian and...Resource Data File JU002 Site name(s): Unnamed (west of Sullivan Island) Site type: Occurrence ARDF no...an east-flowing drainage 3 miles west of Lynn Canal and 5 miles west of Sullivan Island. It is in the |  | | Journal (article/letter/editorial) | | ARTICLE Thermomechanical erosion at the Alexo Mine, Abitibi greenstone belt, Ontario: implications...et al. (1999). Section ES (eastern section: Alexo Mine) is the location of the stratigraphic column in...penetratively deformed. Until 2001, most of the mine horizon remained covered by quaternary glacial deposits...water-filled trench and mine shaft. However, between 2001 and 2003, the mine area was mechanically and...of the mine environment, and to discuss the genesis of the Ni–Cu–(PGE) ores at the Alexo Mine. Geological |  | | Book | | born hills appear parallel to Mahagiri range due to mine-waste dumping. Unpaved roads serve the movement...The sky is gloomy throughout the day due to the mine and road dust. Social evils, crime, alcoholism,...education, counseling, and training. Making stringent mine-safety rules is not the solution—it has to be implemented...Ore Group Orissa Mining Corporation Limited Run of Mine Reconnaissance Permit tonnes tonnes per annum/day...or Nickeline 1.3.2.3 Pentlandite 1.3.2.4 Pyrrhotite 1.3.3 Minerals of Chromium 1.3.3.1 Chromite |  | | Journal (issue) | | Geological Society of Zimbabwe Newsletter February, 2009 Geological Society of Zimbabwe G Z S Newsletter...across the Perseverance Nickel Belt, Chakari – Mike Kellow THE GEOLOGICAL SOCIETY OF ZIMBABWE, P.O. BOX...1719, CAUSEWAY, HARARE Geological Society of Zimbabwe Newsletter February, 2009 Contents EDITORIAL... 4 The Indigenisation of the Mining Sector in Zimbabwe, A Reality Check and Practical Perspective .……...9 Open Pit Operations and Grade Control at Ngezi Mine ...…………………………………….. 9 Use of a Niton XRF instrument |  | | Report (issue) | | SPOKANE, Washington--U.S . Courthouse, Rm. 678, West 920 Riverside Ave .. • ANCHORAGE, Alaska--Rm. 101...D30 FIGURES Dl. D2. Location map of the Jerome district, central Arizona D2 Plots of production data for...for the lifetime of the United Verde mine, Arizona D6 Contents Ill 03. Plot of gold grade versus...copper grade for different time periods, United Verde mine D9 04. Plot of Ag:Au ratio versus tonnage for different...Cu:Zn ratio for ore, 1944-1953, Dll United Verde mine 06. Map showing generalized geology of the Jerome |  | | Journal (article/letter/editorial) | | syngenetic models has been debated. Districtscale and mine-scale controls on gold localization are normally...is necessary to integrate data from the mine and ore district (camp) scale with those from the regional...of ore fluid; (3) a genetic model that best fits mine-scale data; (4) the source of ore components; (5)...less weathered greenstone terranes (e.g. Canada, Zimbabwe), although marie and BIF hosts are less dominant...Deposits may be capped on the district scale (e.g. Kalgoorlie) or the mine scale (e.g. some telluride-rich |  | | Journal (article/letter/editorial) | | Springer-Verlag 2004 Abstract The Black Swan district, 70 km north east of Kalgoorlie in the Archaean...the Black Swan orebodies and host komatiites Perseverance 2 Cygnet Black Swan dissem Mt Keith 1 A...within the Norseman–Wiluna Greenstone Belt Camp or District Name Type Black Swan Cygnet Silver Swan Harrier...Ken Long Lunnon McMahon Otter Skinner Harmony Perseverance Rocky’s Reward Cliffs Mount Keith Nepean Scotia...Windarra Windarra Black Swan Honeymoon Well Perseverance dissemin Mount Keith David Goliath Yakabindi |  | | Report (issue) | | gold mines in the Juneau district the Treadwell group and the Perseverance and Eagle River mines a substantial...during 1909. The copper mines of the Ketchikan district, on the other hand, have suffered a considerable...will therefore deal mainly with the progress of the mine developments in southeastern Alaska during the year...lode deposits, and on these the future of the district as a gold producer largely depends. The lode deposits...ALASKA, 1908. along the mainland in the Juneau district, and consist of the more heavily mineralized portions |  | | Journal (article/letter/editorial) | | in the countryrock. At the northernlimit of the mine area, the baseof the dunite is separatedfrom the...of felsicvolcanic rocks.At the southernlimit of mine development,the dunite directly overliesthe matrix...GeologicSetting THE Agnew (formerly known as Perseverance) nickel depositis the largestknownaccumulationof...the overturned eastlimb (averagedip about80øto the west)of a D2 1986; Barneset al., 1988a; Hill et al.,...need of reevaluation. This paper nizable in the mine area is a set of 1- to 70-m-ampresents some of the |  | | Journal (article/letter/editorial) | | cut-off not recognized,exceptfor one examplein the west. for bulk gradeof Ni ore) occurredin the easternhalf...and Six Mile). 1 percentNi or more,the Agnew(Perseverance) de69 percent,the Forrestania groupof Dunitc-associated...millerite,mt = magnetite,pn = pentlanditc, po = pyrrhotite,polyd= polydmite,py = pyrite, vs -- vaesite;rockstermsusedare...Intrusivedunitc associated Depositname Agnew (Perseverance) Black Swan *Mr. Keith *Six Mile Volcanic...AGNEW • GROUP o _EINSTER27 45'S• .27ø45'S PERSEVERANCE] J0 /, 5km , Downs HS. FIG.4. Geologic mapshowing |  | | Corporate Document | | described in the report Appendix 3. Location of West-Australian gold occurrences described in the report...sphalerite geobarometry, and the dominance of pyrrhotite and calcite instead of pyrite and dolomite in...characterised by the formation of biotite, tourmaline, pyrrhotite and arsenopyrite. Hand specimen description Sample...feldspar - biotite - albite - muscovite - calcite(?) pyrrhotite + possibly arsenopyrite, tourmaline, chlorite...Sample descriptions by Pasi Eilu 1 epidote - pyrrhotite. Other ore minerals present are: pyrite, arsenopyrite |  | | Report (issue) | | Origin -------------63 Age --------------54 Perseverance slate -------.55 Distribution and character...Attitude of bedding and cleavage, Alaaka- Juneau mine, Alaoka - Attitude of linoatlon and axoa of drug...-Juneau mine, Alaaka - Steroo^ranhio plot of cleavage. Joints, and velna, Alaaka-Junoau mine, Alaska-...26 Production of the Perseverance mine - - Production of the Alaaka- Junoau mine - 2? Stratif^aphic section...with eomo ollvor and load valuoa, Tho prlnolpal mine la tho Alaska-Juncau nlno f from whloh the lodo |  | | 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...near Salisbury. facing page 23 IV Trojan Nickel Mine, near Bindura. facing page 33 V The Great Dyke...Complex. VI Chrome seam in the Great Dyke, Vanad Mine. VII Lower Karoo Landscape. No. 1 Colliery, Wankie |  | | Journal (article/letter/editorial) | | terranes. Examples include the Mount Keith, Perseverance, and Six Mile Well Complexes of the Yilgarn...(Eckstrand, 1975; Duke, 1986), and Hunters Road, Zimbabwe (Prendergast, 2001). All of these bodies host...reinterpreted the Mount Keith, Six Mile, and Perseverance dunite bodies of Western Australia and associated...Mt Keith ultramafic unit 69 85 0 00 m N Perseverance Fault Perth Mount Keith MKD5 nickel deposit...thickness of about 6 km. The belt is bound to the west and east by voluminous Archean granitoids. The greenstone |  | | Journal (article/letter/editorial) | | Deposits Caroline S. Perring† BHP Billiton Nickel West, 125 St George’s Terrace, Perth, WA 6000, Australia...craton of Western Australia and hosts the giant Perseverance komatiite-associated nickel sulfide deposit...over a strike length of 20 km adjacent to the Perseverance fault on the eastern margin of the belt. In...This is illustrated with case studies of the Perseverance, Venus, Rocky’s Reward, Harmony, and Sir Lancelot...Dacite Basalt Agnew Gabbro Komatiite Perseverance Perseverance Fault Weebo Bore 50km Fig. 1. Regional |  | | Journal (article/letter/editorial) | | lithogeochemistry of the Key Tuffite in the vicinity of the Perseverance and Bracemac-McLeod deposits indicate that the...Replacement . Abitibi . Matagami . Bracemac-McLeod . Perseverance Introduction Since the discovery of the Matagami...the last two VMS discoveries at Matagami, the Perseverance (Arnold 2006) and Bracemac-McLeod (Adair 2009)...accepted ore-forming exhalative model. The Perseverance mine consists of three sub-vertical orebodies overlain...silicified, Key Tuffite. In contrast, the Bracemac-McLeod mine consists of (1) two main sheet-like massive sulfide |  | Vukmanovic, Zoja, Reddy, Steven M., Godel, Bélinda, Barnes, Stephen J., Fiorentini, Marco L., Barnes, Sarah-Jane, Kilburn, Matthew R. (2014) Relationship between microstructures and grain-scale trace element distribution in komatiite-hosted magmatic sulphide ores. Lithos, 184. 42-61 doi:10.1016/j.lithos.2013.10.037 | Journal (article/letter/editorial) | | (Australia) consist of two main sulphide phases: pyrrhotite (Fe7S8) and pentlandite ((Fe,Ni)9S8); two minor...and metamorphic histories (the Silver Swan, Perseverance and Flying Fox deposits) have been studied by...species in each deposit. In all three samples, pyrrhotite preserves a strong evidence of crystal plasticity...and pyrite. The trace element composition of pyrrhotite shows significant variation in specific elements...variation correlates spatially with intragrain pyrrhotite microstructures, such as low angle and twin boundaries |  | | Report (issue) | | Aerial view of Main-Barton open pit, Jundee gold mine, WA, viewed from the east, June 1997. The pit is...Nannine and Cuddingwarra goldfields, Murchison district N J Winnall, T J Hibberd, D S Thynne and E Wahdan...De-Vitry, J W Libby and P J Langworthy 315 Perseverance nickel deposit J W Libby, P R Stockman, K M...fluorite deposit K A Rogers 387 SOUTH AUSTRALIA Perseverance gold deposit, Tarcoola F J Hughes 395 Iron...E Webster and C Lutherborrow 587 Girilambone district copper deposits J M Fogarty 593 CSA copper-lead-zinc |  | Dowling, S. E., Barnes, S. J., Hill, R. E. T., Hicks, J. D. (2004) Komatiites and nickel sulfide ores of the Black Swan area, Yilgarn Craton, Western Australia. 2: Geology and genesis of the orebodies. Mineralium Deposita, 39 (7) 707-728 doi:10.1007/s00126-004-0438-8 | Journal (article/letter/editorial) | | of these chromites match those from Kambalda, Perseverance and other localities, and are inconsistent with...Hicks MPI Mines Ltd., Level 1, 28 Kings Park Road, West Perth, 6005 WA, Australia The Black Swan ultramafic...m wide (up to 150 m in the deeper levels of the mine, not investigated in this study). The total resource...crosscutting fractures and at the margin of coarse pyrrhotite grains. Local development of a weak planar fabric...higher metamorphic grade localities such as Perseverance (Barnes et al. 1988; Libby et al. 1998), Kambalda |
|
