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| supergene Au enrichment. Hydrothermal alteration, as hematite and sericite, is pervasive in the unweathered...further 65 000 ozs of Au have been defined at the Perseverance prospect by Grenfell Resources, now Stellar...continuous company exploration activity in the district together with geological research directed primarily...commissioned a hyperspectral orientation study of Perseverance drill hole cuttings using PIMA II measurements...Member8 (Fig. 4). The sediments are folded about east– west to northeast–southwest trending fold axes with evidence |
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| diorite dikes at ~1580 Ma. Mineralization at the Perseverance deposit in the Tarcoola goldfield is hosted...inclusions from mineralized quartz veins at Perseverance are dominated by two-phase aqueous inclusions...coexistence of aqueous and carbonic fluids. At the Perseverance deposit the maximum depth of fluid inclusion...galena from gold-bearing mineralized veins at Perseverance are similar to Kfeldspar and whole-rock samples...rich Fabian reef was found in the Tarcoola Blocks mine area in 1900 (Fig. 2: Daly et al., 1990). Gold production |
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| central Gawler Craton of South Australia, in the area west and south of the Gawler Ranges, contains several...at least ca 1450 Ma in the Fowler Domain to the west (Fraser et al. 2002). The preservation of undeformed...GOLDFIELD The Tarcoola Goldfield, located ~2 km west of the Tarcoola township (Figure 1), is the northernmost... mainly from the Tarcoola Blocks Mine (Figure 2). The Perseverance resource, located ~700 m north-northwest...north-northwest of Tarcoola Blocks Mine, was delineated in the late 1980s by BHP Gold and contains 1.545 Mt at |
 | | 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 |
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| 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 |
 | Phillips, G. Neil, Groves, David I., Neall, F. B., Donnelly, T. H., Lambert, I. B. (1986) Anomalous sulfur isotope compositions in the Golden Mile, Kalgoorlie. Economic Geology, 81 (8) 2008-2015 doi:10.2113/gsecongeo.81.8.2008 | Journal (article/letter/editorial) |
| in Lake View mine The three major lode structuressampledin the Lake View and Perseverance mines are the...the Lake EASTERN View-Main lode, the West lode, and the East lode. The Lake View-Main lode is virtuallycontinuousover...is inferred to be continuous with the East lode west •'i'"'•Black Flag Beds "i'• Golden Mile Dolerite...has/i34Svaluesfrom -4 to -6 per mil. (Table 1). The West lode in unit 9 exhibitssimilar F•c. 1. Map of the...lode (separatedby 1-100 m) throughthe Lake View mine showingdistributionof main lithologieseastof the |
 | | Journal (article/letter/editorial) |
| Oroya-style pyrite-telluride-gold lodes, Paringa South mine, Golden Mile, Kalgoorlie: 1. Shear zone systems...Sericite . Gold Introduction The Kalgoorlie mining district, located in the Eastern Goldfields fold belt of...Deposita Fig. 1 Structural map of the Kalgoorlie district (modified from Mueller 2015). Metamorphic and...and Cassidy 2000). The Paringa South underground mine in the northwest part of the Golden Mile (Fig. 1)...reconnaissance mapping in the adjacent North Kalgurli mine. Crosscutting relationships and U-Pb ages indicate |
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| MINES.. . . . . . . . . . . . . . . . 2 1.4.1 Acid Mine Drainage. . . . . . . . . . . . . . . . . . . .... . . 7 1.5.3.1 Soil, Rock, Stream Sediment, and Mine Waste Sampling Procedures. . . . . . . . . . . ... . . . . . . . . . . . . . . . . . . . . 21 3.0 MINE DESCRIPTIONS. . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . 27 3.45 TREASURE VAULT MINE (Site No. JV-27). . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . 32 3.46 NELLIE ANN MINE (Site No. JV-18). . . . . . . . . . . . . . . . |
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| 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 |
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| Fimistonand Oroya-style gold lodes in the Paringa South mine, Golden Mile, Kalgoorlie: 2. Muscovite-pyrite and...extends > 1.5 km northwest to the Paringa South mine. In the mine, D2 faults control Fimiston ore locally overprinted...varies in oxidation state (magnetite stable to hematite stable). Gold and tellurides form inclusions in...contains free gold and is oxidized (5 g/t Au; pyrite-hematite) or reduced (50–120 g/t Au; pyrite-pyrrhotite)...121° 29′ east longitude in the Kalgoorlie mining district of Editorial handling: S. Hagemann Electronic |
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| Torries, College of Mineral and Energy Resources, West Virginia University; Michael P. Lee, USGS; Jan Zwartendyk...------------3. Nickel deposits in the Sudbury district, Ontario, Canada-----------------------4. Nickel...------------------9. Proportions of total world mine production of nickel accounted for by countries...-------------------------------------10. Nickel mine production in countries having major deposits and...----------------Estimated cumulative and annual mine production of nickel, contained in ore, concentrate |
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| 528 Revieivs—Geology of An-Shan Iron Mine District. the organism thereto. Such adaptation leads to...suffice to say that those who have leisure and perseverance to grapple with a complicated style will find...F. A. BATHER. "GEOLOGY OF THE AN-SHAN IRON MINE DISTRICT, SOUTH MANCHURIA. By H. MURAKAMI, pp. 53, with...miles south of Mukden. The formations found in the district comprise only Pre-Cambrian, Cambrian, and Quaternary...the ores, show analogies to the Lake Superior district. The Pre-Cambrian formations are divided by the |
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| awareness, such as a realization that companies in the West operate on the profit motive. This little essay...been a tendency among those who search for and mine industrial minerals to call them ‘ore’ and to measure...reluctance to allow large isolated have mines or mine a because ment unemploy into plunged communities...with many metals during this century has been to mine lower and lower grade ores. This has led to the...For example, to develop the large RTZ copper-gold mine at Bougainville, at 1979 prices. Papua New Guinea |
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| untiring in rendering aid. The various firms and mine-managers to whom application was made for assistance...stcr 1\-.fin.e ; Mr. T. S. Thomas, of the 'l'uft:s Mine; and to Mr. J. H. :Bennetts. of the Llanharry Mme...Lands and,,.Mining Record.s. Eastern District North- JVestern District. South-Western Distrnt. Summa:ry of...ut-'3 OF TH:fl l\{INES :-Ea.~tern District. South \Vestern District :-{ l) N ortl,,ern or Ooleford Area...the main shafts ,, 9.-Llanharry Mine: sections of No. 3 Deposit West ... ... After S. Vivian ... |
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| waste rock and gangue discarded during mining - the mine pagel The Lindsay Gree11ba11k Collection curators...especially at the powerful scenery of the Cumbrian Lake District, the home of the British tourist industry. To...iron deposits of west Cumberland, where the vast production of high grade hematite ore was only matched...specimens that continued to be produced from the west Cumbrian mines still found a ready home in collections...Lindsay Greenbank Collection Fluorite Rogerley Mine. Frosterley, Wearda/e page4 The Lindsay Greenbank |
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| and more falling. Any hopes of checking out the mine dumps in my spare time were dashed. I was annoyed...the Nabesna Mining Company. Actual portals to the mine are high on the mountainside in the upper right...Figure 3: The author at the entrance to the Rambler mine. dark outline of nebulous forms. We arrived at...rounded a corner and felt a bit rewarded for my perseverance. There on the exposed face were vugs up to 30...a finger Tony Dunn collecting at the Red Devil mine in Alaska, July 1985. mineral localities, including |
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| H . Prisk, of the Eas ter :Mine ; lVIr. T . S. Tho1nas, of the Tufts :Mine; and to l\.Ir. J . H. Bennetts...Hooper, of Lydney, :Mr. G. Carter, of the Llanharry Mine, and Mr. J. H. Bennetts, of the Hendy J.vline in...i\1in-ing Records. Eastern District. North-Western District. South-T-Vestern District. " " " " " Prospects...)-PARTICUI,ARS OF THE lYlINES :-Eastern District. South Western District :-(1) Northern or Coleford Area. (2)...l .-Llanharry lVIine: sections of No. 3 Deposit West 12.-Llanharry ~line: generalized section east of |
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| 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 |
 | Nickel, E. H., Allchurch, P. D., Mason, M. G., Wilmshurst, J. R. (1977) Supergene alteration at the Perseverance nickel deposit, Agnew, Western Australia. Economic Geology, 72 (2) 184-203 doi:10.2113/gsecongeo.72.2.184 | Journal (article/letter/editorial) |
| ::::::: .....:•:• $UPERGENE ALTERATION AT PERSEVERANCE NICKEL DEPOSIT, W. A. FB 187 .,,•metallurglcal...Increasing aridity during the Quaternar3 as the Perseverance Fault. causedalluviation of the valleys and...rock associated with the 80ø west-dippingPerseverance Fault. The Perseverance ultramafic lens consists... nickel isoplethat or closeto the contactin the west- railerlite-type minerals. One, a finely dispersed...originallycontaininghex- This appliesonly to parts of the Perseverance deposit. In some places, instead of siderite |
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| notably at the Treadwell group and at the Perseverance mine. The final settlement of the protracted litigation...will allow the devel opment of that important district. The building of the government trail from Juneau... 134 MINERAL RESOURCES OP ALASKA, 1909. JUNEATJ DISTRICT. DOUGLAS ISLAND. The only productive properties...cent in the concentrates of the Alaska-Treadwell mine, and inves tigations, which have now been in progress...days. At the Alaska-Treadwell, which is the deepest mine of the Treadwell group, the shaft has been sunk |
 | | Journal (article/letter/editorial) |
| the Shap area are recognizable throughout the district. The various beds are often shifted laterally...entry of a species into the district under consideration. If the district be an island (to take a simple...the species may have entered from a neighbouring district where it previously existed, or it may have originated...to families, and to be equally true whether the district under examination be an island, a continent, a...of 528 Revieivs—Geology of An-Shan Iron Mine District. the organism thereto. Such adaptation leads |
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| Wenlock Edge - 5. Lake District. led by Dr M Bassett. Part 1 - Carrock ·Fell Mine - led by Mr T Shipp...appropriate. Mr Morrey showed slides of work in Zimbabwe, where the underlying rocks are Precambrian granites...desert region of. North Western Pakistan, a copper mine is being developed in andesitic volcanic rocks....usuable quality that would far outlive the life of the mine. In the Middle East at Abu Dhabi, consultants have...crinoids (echinoderms) brachiopods and trilobites. West of an area called Hilltop on Wenlock Edge however |
 | 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...higher metamorphic grade localities such as Perseverance (Barnes et al. 1988; Libby et al. 1998), Kambalda...displacements typically less than 5 m found throughout the mine area. The Silver Swan orebody is directly overlain |
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| prior to the meeting and the Sludyanka phlogopite mine at Irkutsk afterwards. Precambrian Mineral Deposits...studies in beneficiation and metallurgy, design of mine and process plant, and, last but not least, the...Precambrian graphite slates of the Lowagandi series, Zimbabwe, reflects the primarysedimentary environment of...evidence on the origin of the Shamrock v 11 N o copper mine, Rhodesia", Min. Deposits« > « 3 , pp. 298-310....of the banded iron formation of the Isua belt in West Greenland is 3760± 70 m.y. (Moorbath et_ al., 1 |
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| Koperberg Suite :• Spektakel Suite OkiepGroup 0 Cu Mine KleinNamaqualand N ...•;':."•'• ...... km ,...contains coarse exsolu- Geochemistry tion lamellaeof hematite(Fig. 4G andH). Grainsof ilmeniteand magnetitemaybe...agmatic sulfides. Furthermore, theplagio- ample,West Okiep, in termsof their oxideand sulclase,pyroxene...KoperbergSuite. Photomicrographs A-I arefromthe Carolusberg mine,mainlyfrompyroxenite; J-Larefromthe Okiep mines...exsolution betweenhematiteandilmenite.I. Ilmenite-hematite exsolution (right)in contact withmagnetite (l |
