 | | Report (issue) | | States • • • ••• Australia • • • ••• • •• •• • New Zealand ••• ••• 0 • . •• • •• • .... • •• ••• ••...carry35576 A 3 6 ing metallic sulphides, especially pyrite ; often, also, as an impregnation of the country...California, and the west coast of the South Island of New Ze.a land. 1 ' r 7 • • The auriferous conglomerates...cyanide in a plant treating 2,000 tons of ore per day. H. K. Picard (lo·c. cit.) mentions tha,t, G. T....Hanson, Eng. Min. Journ., New Ybrk, 1920, 109, 194. The Mineral Industry, New York, 1919, 28, 295- 309 |  | | Journal (article/letter/editorial) | | WITH SPECIAL REFERENCE TO THE, MOROBE GOLDFIELD, NEW GUINEA. N.H. FISHER3 CONTENTS. Part I. PAGE Abstract...the Morobegoldfield of the Mandated Territory of New Guinea is the manner in which the finenessof the...Australia. Until 1942 Government Geologist, Territory of New Guinea. 449 450 N. H. FISHER. of gold of different...Metasoma/•ism Associatedwith Tertiary Mineralization in New Guinea. EcoN. G•-or.., vol. 34, no. 8, 1939. 4 Fossils...generally rugged topography of theinlandmountain areasof New Guineais softened somewhat by the presence of the |  | | Journal (article/letter/editorial) | | the Charters Towers Goldfield, North Queensland: New Isotopic and Fluid Inclusion Constraints on the Timing...veins at Charters Towers and the Hadleigh Castle mine (~40 km east of Charters Towers) are indistinguishable...metamorphic rocks during the paragenetic stage of pyrite and arsenopyrite deposition (stage II). Veins of...were not as well documented. This paper presents new fluid inclusion and stable isotope data that were...1A). Data collection and analysis were part of a district-scale 1583 1584 OLIVER P. KREUZER Fig. 1 |  | | Journal (article/letter/editorial) | | alteration of lode-gold deposits in the Charters Towers district, north Queensland: implications for the conditions...followed by buck and comb quartz, and significant pyrite and arsenopyrite precipitation (stage II). Gold...and/or ankerite and bands or clusters of fractured pyrite that are spatially associated with galena, sphalerite...surfaces of pyrite crystals of stage II or to etch-pits and fracture surfaces within the earlier pyrite. Keywords...Trial U/G mine CT MCt 41,300 0.1–1 Drillcore CT MCt, HCgd, 2,700,000 THg Historic U/G mine CT THg |  | | Journal (article/letter/editorial) | | METASOMATISM ASSOCIATED MINERALIZATION N.H. IN WITH NEW TERTIARY GUINEA. FISHER. ABSTRACT. The alteration...in the Wau-Edie Creek area, New Guinea's principal gold-mining district, possesses certain peculiar features...features. The porphyriesand phyllites of the district have been more or less uniformly altered over a...the adjacent streams. The larger lodes of the district are directly accompaniedby only comparatively...Wau-Edie Creek area, certainly none on the mainland of New Guinea. • In order to understand properlyany referenceto |  | | Report (issue) | | Mines and Quarries ... ^^ Alunite •• ^^ Asbestos Mine Government Geologist, Assistant 38-43 Reports by...Crushing and Cyaniding Plants 7, . Darley Day Dawn G. M Decennial Eeturn CM M CM M Deloraine...Dorris Fabian Dustholes, G. Earea Morning Myrtle New —Ochre . 7, G.M Milo G. II 14 . M 1) Boring...Gallipoli G. CM . 52 56 33 47 9, 15 48 10, 54 Day Dawn, Tarcoola Delsie 42 16 PAGE. — Manganese Pernatty...Hand G. M Lux and Queen Bee G. and Blocks G. Day Dawn CM CM M 20-28 8 56 42 8 Mining Operations |  | Uemoto, T., Ridley, J., Mikucki, E., Groves, D. I., Kusakabe, M. (2002) Fluid Chemical Evolution as a Factor in Controlling the Distribution of Gold at the Archean Golden Crown Lode Gold Deposit, Murchison Province, Western Australia. Economic Geology, 97 (6) 1227-1248 doi:10.2113/gsecongeo.97.6.1227 | Journal (article/letter/editorial) | | sill) and adjacent graphitic shale in the Day Dawn district of the Murchison province in the Archean Yilgarn...in order of abundance, arsenopyrite, pyrrhotite, pyrite, galena, chalcopyrite, and minor sphalerite. The...Crown Deposit Golden Crown is located in the Day Dawn district of the Mt. Magnet-Meekatharra greenstone belt... 27 S Reedys Big Bell CUE Golden Crown Da y Dawn Monzogranite-syenogranite suite ( Suite III) Tonalite...zones. The Golden Crown deposit is within the Day Dawn district. Modified from Watkins and Hickman (1990) |  | | Journal (article/letter/editorial) | | BrecciasAssociated with a Maar Volcano at Wau, Papua New Guinea RICHARD H. SILLITOE, 8 WestHill Park, HighgateVillage...GeopacificServicesPty. Ltd., P.O. Box 619, North Sydney,New SouthWales2060, Australia Abstract The Wau dist... their presentpositions. At this time, an opal-pyrite-marcasite horizonwas formingat a boiling water...focusedrenewedattentionon high-level,epithermal the district became the focus of one of the world's preciousmetal...Small-scaleopen pit mining at Wau is currently conductedby New GuineaGoldfieldsLimited,since late 1981 a subsidiaryof |  | | Book | | Ceylon, India, Burma, Malay Peninsula, Australia, New Zealand, and Canada. In the period mentioned, when the...British subjects, and the advent of which marked the dawn of national life in ten of our foremost colonial...Introduction CHAPTER I Mink Labotjb 1. Census of mine employees.—2. Socialistic Unionism.—3. Premium on... N.S.W.—9. Bendigo and Ballarat.—10. Waihi, New Zealand. —11. Boundary, British Columbia.—12. Sudbury...Geological Conditions 1. Sources of world's tin. —2. New industrial influences.—3. Geographical aspect of |  | | Journal (article/letter/editorial) | | via ore fluids infiltrating through their source region, during mineralisation. This paper examines the...864 14.872 14.858 14.908 Ore sulphide Reedys pyrite 106597 13.898 106598 13.864 Golden Crown galena... Foliation,vertical Foliation, inclined ~ Gold mine f ~ Tracks and roads Fig. 3. Outcrop geology of...compositions and were derived from a similar source region. Therefore, the initial Pb isotope composition...at Meekatharra, Reedys, Big Bell, C u e - D a y Dawn, and Mt. M a g n e t (Fig. 1). The southwestern |  | | Journal (article/letter/editorial) | | largedeposits goorlie, Norseman, Southern Cross, and Day Dawn) and/or sulfidesare transgressive to layering;...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...ularlyZn) relativeto gold(up to severalhundredppb) pyrite(S-•) providesa drivingforceto reduceaurous than |  | Smolyakov, B.S., Ryzhikh, A.P., Bortnikova, S.B., Saeva, O.P., Chernova, N.Yu. (2010) Behavior of metals (Cu, Zn and Cd) in the initial stage of water system contamination: Effect of pH and suspended particles. Applied Geochemistry, 25 (8) 1153-1161 doi:10.1016/j.apgeochem.2010.05.001 | Journal (article/letter/editorial) | | One major source of such contamination is acid mine drainage (AMD) formed by gradual oxidation of sulfide-containing...caused by spatial (with depth), diurnal (night and day), and temporal (depending on weather conditions)...surface, 1.5 and 2.5 m) at three times during the day (dawn, noon and sunset). The measurements of pH and...sampling depths were collected in the middle of the day for metal analysis. Each sample was stirred and filtered...and minimum values of DO in the afternoon and at dawn) in water. As an illustration, the dynamics of DO |  | | Journal (article/letter/editorial) | | parallel ore zones, which characteristically involve pyrite replacement of magnetite in banded iron formation...types, and commonly contain free gold, as well as pyrite, arsenopyrite, tennantite and chalcopyrite. In...felsic intrusions particularly in the Kalgoorlie region, have again raised the possibility of a link between...setting of gold mineralization at the regional and mine scale is first described. The characteristics of...area, which incorporated earlier work and added new data based on extensive mapping, petrology and geochemical |  | Phillips, G.N., Vearncombe, J.R., Anand, R.R., Butt, C.R.M., Eshuys, E., Groves, D.I., Smith, R.E. (2019) The role of geoscience breakthroughs in gold exploration success: Yilgarn Craton, Australia. Ore Geology Reviews, 112. 103009 doi:10.1016/j.oregeorev.2019.103009 | Journal (article/letter/editorial) | | to the smaller inset area only. Water Tank Hill mine, Western Australia; magnetite to the left, pyrrhotite...not equally accepted and adopted. An openness to new ideas may correlate with the massive and ongoing...large-scale mining, carbon-in-pulp technologies and new exploration methods, and whilst helpful, all are...Craton took place from 1980 to 1990, after which the new elevated production level has been maintained for...being used by industry in the 1980s; some of these new scientific ideas entered the public domain almost |  | | Report (issue) | | Territo1·y .. Ca.nada • •• •• • ••• Nova Scotia ••• ••• New Brunswick ••• Quebec ••• ••• • ••• Ontario •.. •••...3434 39' 39 40 40 41 42 43 50 50 Australia ••• New South Wales , Victoria •• • Queensland ••• South...Territorv • Pap11a • • • ••• ••• •• • •• • New Zealand ••• •• • ••• ••• ••• ••• • •• ••• I ...Pacific Possessions :Java • • • ••• Dutch Timor • • • New Caledonia •• • I • • I • •• ••• • •• ••• ...tends to give way. to the leaner primary 0!fes as mine s get deeper. It is importa,,n t to realize that |  | | Report (issue) | | .............................. East Kimberley region ..................................................................................... Whim Creek mine ...................................................................................... Mons Cupri mine ...................................................... Evelyn copper mine ............................... Yannery Hill copper mine ....................................................... Breens copper mine ............................................... |  | | Journal (article/letter/editorial) | | Ionex Pty Ltd, Level 11, 49-51 York Street, Sydney, New South Wales, 2000, Australia C. O. HASLAM, Exploration...regional lithogeochemical survey in the Bendigo region of central Victoria, Australia, covering an area...in the deposits. These findings provide possible new criteria for the appraisal of prospective regions...Bierlein et al. (2000). The width of the gold district is some 110 km and is defined by the Heathcote...carbonate and white mica, with minor amounts of pyrite and arsenopyrite (Bierlein et al., 2000). Sampling |  | | Report (issue) | | August 1, 1981 have been incorporated in rewritten or new summaries where appropriate. For each occurrence...in Part A the name, U.S. Bureau of Mines mining district, reference that has the occurrence plotted on...of Part B. Al (Alabara Cr.) Gold Rampart district Livengood (11.9, 10.35) approx. 65°35'N, 148°22'W...mainly Ordovician chert Alaska Gold Fairbanks district MF-413, loc. 42 Livengood (19.2, 1.55) 65°04'N...Gladstone, JupiterMars. Alaska Flyer Gold Fairbanks district MF-413, loc. 17 Livengood (17.95, 0.85) 65°02'N |  | | Journal (issue) | | the more important mineral journals of the world. New Delhi, the 17th May, 1947. GSI. 15-2-47 650 INDIAN...Earthquakes in Japan .. (iv) New Fertiliser Factory for Madras .. (v) New Gold Mine to be opened In Mysore...Mysore .. (vi) Gold Strike at Day Dawn Mine .. (vii) Rich Strike of Petroleum in Brazil .. (viii) World's Biggest...Biggest Diamond Mine Discovered .. Mineral Digest: .. (i) Fyrite ia Chitaldrug, Mysore .. (ii) Mineral...Silver Mines of Cobalt In Ontario, Canada .. (iv) New British Coal Cutter and Loader .. (v) Oil Resources |  | Haeberlin, Y., Moritz, R., Fontbote, L., Cosca, M. (2004) Carboniferous Orogenic Gold Deposits at Pataz, Eastern AndeanCordillera, Peru: Geological and Structural Framework, Paragenesis, Alteration,and 40Ar/39Ar Geochronology. Economic Geology, 99 (1) 73-112 doi:10.2113/gsecongeo.99.1.73 | Journal (article/letter/editorial) | | of the 330 to 327 Ma Pataz batholith; (2) at the mine scale, strong lithological controls of the vein...sequence, with a first stage composed of milky quartz, pyrite, arsenopyrite, and ankerite and a second stage...alteration with minor chlorite, carbonate minerals, and pyrite associated with strong bleaching in plutonic rocks...synchronous sets of mineralized fractures in the Pataz district. The predominant north- to northwest-striking...more than 80 percent of the gold resource of the district. Three subordinate systems include, in decreasing |  | | Journal (volume) | | Technology.* ; ' ' ; PAGE Abercom E. District Accounts, Mine Accounts, Gold Mining Acheson's Inventions...Associated Northern Blocks Report Atbasar Copper District W. Pellew-Harvey Austin, L. S Copper Smelting...^ r / 44 *j Dictionary, Technical Dolcoath Mine. Dos ,, r* * ; hasott. Estrcllas. E PiS-'... , Electrochemical Analysis „„ rf Gaika Gold Mine lienor''" ne P . J . H,'!!'^, ...iji.i.l. ...460 462 415 212 3M THE MINING MAGAZINE PAGE Mine Valuation Jenkins, H. C Johannesburg Letter Joplin |  | | Journal (volume) | | Air at Cobalt Ores, Treating Collahuasi Copiier District Collbran, H...... 229 57 294 466 302 268 466...Gold Fields 403 Consolidated Gold Fields of New Zealand Report 292 Consolidated Gold Fields of South...Nichols... Ore Mining Methods... Recollections of Mine Fires... The Square Fathom... Slime Agitation.....Percentages of Recovery Disraeli and Mining Dolcoath -Mine Report 369 325 212 290 153 228 *359 115 266 269...Freeman's Guiana, Goldfields of French HainaultGold Mine Report Hamilton, E. M.,Lead Acetate in Cyanide Practice |  | | Journal (volume) | | Manriland Report Benue Dredge Berenguela Tin District *54 265 342 *380 203 109 270 69 271 5 H. A...A. Lewis *369 "260 A 345 Bishop Creek Mine 8S Black Diamond Header H. Briggs 208 Blackwater Mines Report...(Torrington) Report 152 Bolivia, Berenguela Tin District of *369 H.A.Lewis Bolivia, Conditions in 277 Botha...Beresite Dikes Biological Necessity, -J. A Report Mine Tunneling 332 330 6 72 149 113 109 Report Report...(P-t.) Chuquicamata Banks and Industry Barraniia Mine, Sudan Bastin, Edson S Pitchblende Behrens, Broken |  | | Journal (volume) | | Abbontiakoon Mines, Ltd., company report Abosso mine. West Africa Acacia Mining Co., Colorado 270, ...prevention . . . Queen Co.'s mine, Arizona Accident Gold Mining Co., Subil mine, French Gulch, Rules, Copper...Accidents, coal-mine in United States Compensation for Workingmen's compensation Acid mine water Acidity...Pressure In smelting Co., Colorado Mine, Victor, Colorado, electric mine-signal system.. 49 Olancho county...group 742 Coal 1028 Distances to new placer districts 906 Fairbanks district output 1913 945 Fairbanks distrtot |  | | Book | | SURVEY OF NEW SOUTH WALES Cover photo: Quartz - mudstone - stibnite breccia vein. Eleanora mine. Hillgrove...Data Sheets. 509 pp. New South Wales Geological Survey. Sydney. ISSNQ7279418 © New South Wales Department...Complex Kookabookra • Bear Hill district Rockvale· Fishington district Deposits in and adjacent to the...Epigenetic deposits ,.. Marengo - Dundurrabin - Dorrigo district Deposits in and adjacent to the Dundurrabin Granodiorite...Taylors Ann district ,... Munga Creek district Granitoid-Related Deposits Guyra . Vralla district Llangolhlin |
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