 | | Report (issue) | | SOLOMON ISLANDS PAPUA NEW GUINEA Guadalcana11lill Island Santa Isabel Island Russe/ Islands Florida...Florida Islands Malaita Island Tangarare Guadalcanal /slant! Queensland AUSTRALIA San CristobalIsland...·council OVERSEAS MEMOIR 6 The geology of Guadalcanal, Solomon Islands B. D. Hackman London Her Majesty's...ARCS Ministry ofNatural Resources, Honiara, Solomon Islands and Institute ofGeological Sciences, London...HACKMAN, B. D. - 1980. The geology of Guadalcanal, Solomon Islands. Overseas Mem. Inst. Geol. Sci., No |  | | Journal (article/letter/editorial) | | with the products of sulphide oxidation (e.g. siderite). The key difference from phases I and II is the...Dunning, G. R. 1991. A U/Pb age for the Shetland Islands oceanic fragment, Scottish Caledonides: evidence...geometallurgy is not new, but its modern holistic mine value chain application can be considered a critical...provide the practitioner with a means to optimise the mine schedule and metallurgical processes. The geometallurgical...modern trend towards efficient project evaluation, mine optimisation and risk management. With more complex |  | | Report (Issue volume) | | zone. ,, 41 Plate V Scenes in the British Solomon Islands Protectorate . 1. H.M.S. Dampier, equipped...bathymetric survey of seas surrounding the Solomon Islands. 2. The Chief Geologist, Mr. J. C. Grover,...interbedded layers of ash. Ureparapara, Banks Islands. 2. Coarse agglomerates overlying well-bedded fine...fine grained 'cinder' deposits. Buninga, Shepherd Islands. '' 89 Fig. I Provisional map of carbonatite...projects in Peru Fig. 4 Mapping progress in Guadalcanal (1: 50,000 A.M.S. . . . . . . Sheets) . . • |  | | Book | | affects its present characteristics as a minera1 province, because of the exposure of the various depth...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...tetrahedrite, frequently accompanied by Ag-sulphosalts, gold or pitchblende. The total production has been about...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...and contains the principal Soviet porphyry Cu-Mo province estimated to represent some 15 Mt Cu and 200 Tt |  | | Report (issue) | | BECHUANALAND PROTECTORATE SWAZILAND • NIGERIA 68 GoLD COAST .. SmRRALEONE FEDERATION OP MALAYA BRITISH...101 105 106 113 LEEWARD ISLANDS WINDWARD ISLANDS FtJI BRITISH SOLOMON ISLANDS PROTECTORATE STAFF LISTS... Northern Rhodesia Plate XI " 78 Views from the Gold Coast Geological Survey Plate XII " Field Activities...116 Plate XXIV Geological Survey of British Solomon Islands ,, 117 Text-fig. 1 Geological Mapping in Kenya...Survey 72 " Text-fig. 10 Geological Mapping by the Gold Coast Geological Survey 76 " Text-fig. 11 Geological |  | | Journal (article/letter/editorial) | | Epigenetic gold–platinum-group element deposits: examples from Brazil and Australia A. K. Sener, C. J...111:65-73. ’ Synopsis Recent research into anomalous gold–platinum-group element (PGE) occurrences (± uranium)...of the Serra Pelada deposit, Brazil, and the Gold Ridge prospect, Northern Territory, Australia. The...activity. Cauê and Conceição are mesothermal lode-gold deposits, with anomalous Pd, hosted in banded iron-formation...associated with the Bushveld intrusion. Serra Pelada, Gold Ridge and Coronation Hill form a distinct class of |  | | Journal (volume) | | Survey Department, Gold Coast 182 Geological Reconnaissance of Parts of the Central Islands of the British...British Solomon Islands Protectorate. By The Department of Geology and Geophysics, University of Sydney 267...Somaliland . Bechuanaland Swaziland Federation of Nigeria Gold Coast . Sierra Leone Federation of Malaya British...Honduras Jamaica Leeward Islands Windward Islands Fiji British Solomon Islands Protectorate 53 , 183,...Prospects for Mining Development in the British Solomon Islands Tanganyika Mining Industry in 1955 Perlite |  | | Book | | affects its present characteristics as a mineral province, because of the exposure of the various depth...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...tetrahedrite, frequently accompanied by Ag-sulphosalts, gold or pitchblende. The total production has been about...known (e.g. the Montana Tunnels deposit, Obelisk Mine). The former locality contains disseminated pyrite...and contains the principal Soviet porphyry Cu-Mo province estimated to represent some 15 Mt Cu and 200 Tt |  | | Journal (article/letter/editorial) | | mineralogical discoveries include the discovery of gold in 1831 along tributaries of the Coosa River (Chilton...significant production includes graphite, mica, gold, talc, and minor production of barite, cassiterite...depressions in carbonate rocks (Brown 1948). Compton mine-3 km southwest of Remlap: hematite along the entire... hematite, illite, lepidocrocite, pyrite, and siderite in numerous bauxite and kaolin deposits (Clarke...with accessory glauconite, manganite, pyrolusite, siderite, and turgite in several brown iron-ore deposits |  | | Book (volume) | | .....................45 Arizona – Yuma Co. Hull Mine Site Map ...............................................50 Arkansas – Garland Co. Coleman Crystal mine Site Map ..............................51 Arkansas..................................212 Maine – Pitt mine Map .........................................................................213 Maine – Callahan Mine Map ...................................................................235 Maryland – Great Falls Mine Map ........................................... |  | | Report (issue) | | 314, 345, 379, 442, 480, and 520. GOLD AND SILVER. NOTES ON THE GOLD LODES OF THE CARRVILLE DIS TRICT...some data on its mining geology. A paper on the gold gravels x was pub lished, but baggage and notes...were burned before anything on the geology of the gold lodes was written. In November, 1910, another visit...indebted to Messrs. David Goodale, of the Headlight mine; Matthew Macllwaine, of the Dorleska; W. L. Chapmen...iMacDonald, D. F., The Weaverville-Trinity Center gold gravels, Trinity County, Cal.: Bull. U. S. Geol |  | | Book (volume) | | to the California gold rush of 1849, this portion of Alabama experienced its own gold rush, largely unprofitable...unprofitable, although gold may still be panned in the regional streams. Most of the rest of the state...Not a county in Alabama but a tradition of a “lead Mine” worked by Indians.) PELL CITY, NE 3 mi., area quarries⎯black...Arsenopyrite, Chalcopyrite, Copper, Gold and Pyrite; (b) Franklin or Jemison Mine, in NW¼SE¼Sec. 8, on tributary...Talladega formation, near remains of a 10-stamp mill⎯Gold and Pyrite. CLANTON, c W 13 mi. to Sec. 17, the |  | | Book (volume) | | to the California gold rush of 1849, this portion of Alabama experienced its own gold rush, largely unprofitable...unprofitable, although gold may still be panned in the regional streams. Most of the rest of the state...Not a county in Alabama but a tradition of a “lead Mine” worked by Indians.) PELL CITY, NE 3 mi., area quarries⎯black...Arsenopyrite, Chalcopyrite, Copper, Gold and Pyrite; (b) Franklin or Jemison Mine, in NW¼SE¼Sec. 8, on tributary...Talladega formation, near remains of a 10-stamp mill⎯Gold and Pyrite. CLANTON, c W 13 mi. to Sec. 17, the |  | | Journal (issue) | | RESIDUES Containing GOLD, SILVER, PLATINUM, COPPER, TIN, ZINC, LEAD REFRACTORY GOLD CONCENTRATES etc. ...• • Nigeria • • • • • • • • • • 65 Gold Coast • • • • • • • • • • 67 • • •...• • • • 83 • • • • • • British Solomon Islands Protectorate •• Vil ••• CONTENTS Vlll... 86 87 COLONIAL GEOLOGICAL ABSTRACTS Part 10. Gold Coast . • • • • • • BOOK REVIEWS Stratigraphic...Geological Survey Camp, Malaya . . , 45 Alluvial Gold Mining, Tanganyika . . 56 ' Dry-blower, Tanganyika |  | | Book | | 61 232 PART The Making 43 II 5 7 3 III Mine PART 267 IV Glossary 279 Bibliography 291...accident— burro’s hoof kicking up a nugget of pure gold or silver; an angry mule skinner reaching for... only to discover by its heft that it was solid gold discolored by weathering— must be taken with a grain...practices. Most of them were adventurers searching for gold or silver. Wherever ore bodies were found, many...old-fashioned yellow gold. But the exhilarating adventure and excitement in finding raw gold still causes thousands |  | | Book | | Check of Common Minerals Common Fluorescent Minerals Gold Panning Values Colors and Symbols on a Geologic...bodies. At a time when Neolithic man was picking up gold and copper nuggets to be hammered into ornaments...amethyst, and rock crystal-all mounted in heavy gold settings that were further decorated with blue enamel...fastened together with ball-and-loop devices of gold wire; during her life they must have clinked as...was formed of turquoise panels alternating with gold plaques, each one surmounted by the royal hawk. |  | | Report (Issue volume) | | accumulating steadily since 1853, when the first mine (a coal property) was developed. Actually it antedates...about 1860 that State-wide prospecting, at first for gold, was well underway. The early published references...Occurrences Gallium Occurrences Germanium Occurrences Gold Occurrences, lode .. Occurrences, placer ........................ . Lode gold ..................................... . Lode gold-Stevens County ........................ . Placer gold ................................... . Iron ............................ |  | | Journal (article/letter/editorial) | | characterization and textural relationships among gold, selenides, platinum-group minerals and uraninite...uraninite at the graniterelated Buraco do Ouro gold mine, Cavalcante, Central Brazil J. MENEZ * AND N. F. BOTELHO...2016; Associate Editor: Allan Pring] ABSTR ACT Gold occurrences have been reported in the northeastern...the Ticunzal Formation. In the Buraco do Ouro gold mine, the mineralization is hosted in muscovite-quartz...Ticunzal Formation. The ore mineralogy consists of gold, paraguanajuatite (Bi2Se3), kalungaite (PdAsSe) |  | | Report (volume) | | ................................ GOLD AND SILVER: Notes on the gold lodes of the Carrville district,...County, Utah, by J. M. Hill. Survey publications on gold and silver.................................. COPPER:.... 5. Sketch plan showing geologic conditions at Gold Dollar claims, north of Carrville, Cal............. 10. Generalized columnar section of rocks on ridge east of Rat Creek, near Creede, Colo.................... 12. Cross section on block 14, Commodore mine, Creede, Colo........ 13. Transverse section through |  | | Journal (article/letter/editorial) | | from the northern margin of Dartmoor (the Red-a-Ven mine), the greisen vein systems at Redmoor and Cligga...Nkout deposit is part of an emerging iron ore province in West and Central Africa. It is an oxide facies...Zn-rich tennantite-tetrahedrite, chalcopyrite, native gold and electrum, hessite, petzite, and stützite. Due...Ag–Te–Se, Pb–Ag–Bi–Te–Se and Bi–Te–Se), and native gold of high fineness. The petrography and microthermometry...Barrick Exploration, Lumwana Mine, Mwinilunga Rd, Solwezi, NW Province, Zambia The recent development |  | | Report (issue) | | Lowlands District • • 3. Scottish Highlands and Islands • D. Geological Survey of Northern Ireland • ♦...Survey Departme11ts Appendix. Overseas British Solomon Islands Protectorate • • • • Fiji • • New Hebrides...- North Lowlands Unit - Scottish Highlands and Islands Unit - Geological Survey of Northern Ireland -...notifications included one for coal in a licensed mine in Scotland, and the others were : tin ore 70, iron...Division, worked in Bal1rain , the British Solomon Islands, Burma, Fiji, Guyana, Hong Kong, Laos, Libya |  | | Report (issue) | | parts per billion percent short ton U.S. dollar gold silver copper lead zinc cobalt manganese iron uranium...Salmon National Forest began during 1866 when placer gold was discovered in Leesburg Basin. Hardrock mining...production is estimated to include 940,000 ounces gold, 654,000 ounces silver, 61.9 million pounds copper...Blackbird Mining District. Other resources include gold, silver, copper, lead, molybdenum, phosphate, manganese...the Middle Proterozoic Yellowjacket Formation. Two gold deposits in the Forest are currently being mined |  | | Report (volume) | | Tonnages of distal disseminated Ag-Au deposits 21 6. Gold grades of distal disseminated Ag-Au deposits 21...22 8. Tonnages of hot-spring Au-Ag deposits 24 9. Gold grades of hot-spring Au-Ag deposits 24 10. Silver... Tonnages of sediment-hosted Au deposits 27 12. Gold grades of sediment-hosted Au deposits 28 13. Silver...17. Lead grades of Sierran kuroko deposits 31 18. Gold grades of Sierran kuroko deposits 32 19. Silver...Chugach-type low-sulfide Au-quartz vein deposits 45 30. Gold grades of Chugach-type low-sulfide Au-quartz vein |  | | Journal (article/letter/editorial) | | fractionation was indeed sulphur undersaturated in the province, as the present investigation strongly suggests...authors’ opinion every layered igneous complex in the province that has reached sulphur saturation during fractionation...fractionation in the Palaeogene North Atlantic Igneous Province References 1. Momme P. Flood basalt generation...throughout the Palaeogene North Atlantic Igneous Province. The complexes in this area have been investigated...processes. The abundance of PGE throughout the province indicates that particularly favourable conditions |  | | Report (issue) | | Principal Gold-Producing Districts of the United States By A. H. KOSCHMANN and M. H. BERGENDAHL GEOLOGICAL...geology, mining history, and production of the major gold-mining districts in 21 States UNITED STATES GOVERNMENT...relations ---------------------------History of gold mining and trends in production_ J\labama -----...showing: 1. Gold production of the United States-1799 through 1965 --------------2. Gold production (to...(to nearest 1,000 ounces) of 25 principal gold-mining districts of the United States-through 1959--- |
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