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formerly Director of Geological Survey, Victoria, Australia. Sir ROBERT HADFIELD, Bart., F.R.S., Past-President...South Africa North America: Canada; Newfoundland ; Lee ward Islands Australasia: Australia; New Zealand...Spain; Sweden ; YugoSlavia Asia : China; Japan; Siam North America: Mexico; United States South America: Argentina;...certain ores, as for example those of the Quyon mine, Quebec, but oil flotation is far more generally... has been more generally used, especially in Australia. In case an ore contains coarse molybdenite it |
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TASMAN FOLD BELT SYSTEM IN QUEENSLAND C.G. MURRAY Geological Survey of Queensland, G.PO. Box 194, Brisbane...Brisbane, Qld. 4001 (Australia) (Accepted for publication F e b r u a r y 26, 1986) Abstract Murray, C.G....o p m e n t of the Tasman Fold Belt System in Queensland. In: E. Scheibner (Editor), Metallogeny and T...T e c t o n i c Development of Eastern Australia. Ore Geol. Rev., 1: 315--400. The n o r t h e r n part...part of the Tasman Fold Belt System in Queensland comprises three segments, the T h o m s o n , Hodgkinson-- |
| Andrew, Anita S., Morrison, Gregg W., Whitford, David J., Bird, Michael J. (1992) Origin of alunite- and jarosite-group minerals in the Mt. Leyshon epithermal gold deposit, northeast Queensland, Australia-Discussion. American Mineralogist, 77 (7-8) 857-859 | Journal (article/letter/editorial) |
Exploration Geoscience,P.O. Box I 36, North Ryde, New South Wales 21 I 3, Australia GREGGW. Monnrsow Department...JamesCook University of North Queensland,Townsville, Queensland48 I 1, Australia Dlvro J. Wnrrronn CSIRO...Exploration Geoscience,P.O. Box I 36, North Ryde, New South Wales 2 I 13, Australia Mrcnapr- I. Bmo Research Schoolof...Box 4, Canberra, AustralianCapitalTerritory2601,Australia Using the spatial distribution and composition...acid-sulfatedeposits of similar age from eastern Australia (e.g., Ashley and Andrew, 1992) but are similar |
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illite–smectite in Late Permian coal measures, Queensland, Australia: implication for thermal history I. Tonguç...Earth Sciences, The UniÕersity of Queensland, Brisbane Qld 4072, Australia Received 23 June 1999; accepted...two major thermal events affected the Bowen Basin region, at 205–215 and 140–155 Ma. The narrow range of...for regional Late Triassic extension in eastern Australia. The younger Ž140–155 Ma., thermal phase during...Elsevier Science B.V. All rights reserved. Keywords: Australia; Bowen Basin; Illite–smectite; K–Ar and Rb–Sr; |
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+ 4, Mineral Fe # — of Australia and™ Papua New Guinea ...O02unse Geology of the Mineral Deposits of Australia and Papua New Guinea The COVER PHOTOGRAPH shows...remnant ovoid Pleistocene Luise Volcano on the east coast of Lihir Island, New Ireland Province, Papua New...Economic Geology of Australia Guinea — 1. Metals 6.* Economic Geology of Australia Guinea — 2. Coal 7...Economic Geology of Australia Guinea — 3. Petroleum 8.* Economic Geology of Australia Guinea — 4. Industrial |
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Tectonics of the Indonesian Region 'cf tfm fyi jjlf fndonesia:, ft%^fe Agfri^fir Jntei^fatw^d ^ifl^p...Indonesia, the Australia qgy- and (Geophysicst and the Tectonics of the Indonesian Region # WARREN HAMILTON...with the Geological Survey of Indonesia, the Australia Bureau of Mineral Resources, Geology and Geophysics............................................... Australia Bureau of Mineral Resources, Geology, and Geophysics.................. Tectonic map of the Indonesian region ............................. Introduction ... |
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The geology of South Australia Volume 1 The Precambrian Bulletin 54 BULL 054 (Vol 1) Geological Survey...Survey of South Australia Bulletin 54 The geology of South Australia Volume 1 The Precambrian Edited...Minister of Mineral Resources State Print, South Australia Published 1993 Digital version with minor corrections...corrections 2012 © Government of South Australia 2012. This work is copyright. Apart from any use as permitted...written permission from the Government of South Australia available through the Department for Manufacturing |
| Morey, A. A., Tomkins, A. G., Bierlein, F. P., Weinberg, R. F., Davidson, G. J. (2008) Bimodal Distribution of Gold in Pyrite and Arsenopyrite: Examples from the Archean Boorara and Bardoc Shear Systems, Yilgarn Craton, Western Australia. Economic Geology, 103 (3) 599-614 doi:10.2113/gsecongeo.103.3.599 | Journal (article/letter/editorial) |
Bardoc Shear Systems, Yilgarn Craton, Western Australia ANTHONY A. MOREY, predictive mineral discovery*Cooperative...Geosciences, Monash University, Clayton, Victoria 3800, Australia ANDREW G. TOMKINS,† School of Geosciences, P...28E, Monash University, Clayton, Victoria 3800, Australia FRANK P. BIERLEIN, Centre for Exploration Targeting... University of Western Australia, Crawley, Western Australia 6009, Australia ROBERTO F. WEINBERG, School...Geosciences, Monash University, Clayton, Victoria 3800, Australia AND GARRY J. DAVIDSON ARC Centre of Excellence |
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The geology of South Australia Volume 2 The Phanerozoic Bulletin 54 BULL 054 (Vol 2) Geological Survey...Survey of South Australia Bulletin 54 The geology of South Australia Volume 2 The Phanerozoic Edited...for Mines and Energy © Government of South Australia 1995. This work is copyright. Apart from any use...written permission from the Government of South Australia available through the Department for Manufacturing...1995. The geology of South Australia. Vol. 2, The Phanerozoic. South Australia. Geological Survey. Bulletin |
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timing of ductile foliation formation. In the neck region of Sulawesi, it occurred before c. 44– 33.7 Ma...Palu-Koro fault of central Sulawesi is an active, north–south-trending high strain rate sinistral strike-slip...g. Sukamto 1975; Hamilton 1979; Fig. 1). The north arm consists of a Neogene island arc underlain by...Elburg et al. 2003; van Leeuwen et al. 2007). The north arm is linked to the rest of the island by the ‘neck’...metamorphic basement (e.g. Sukamto 1973). The east arm is dominated by a highly tectonized ophiolite, inter-thrust |
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come not merely from one district but from a single mine. Thus the physical properties of many rocks and...eclipsing the mineral magnesite in some areas; the trona mine rather than the Solvay plant is now the main source...to Belgium, barite from Ireland to the US Gulf Coast, gypsum from Mexico to California, and feldspar... The takeover of soda-ash markets, at least in North America, by the mineral trona is another marked...Geology of Industrial Minerals, held annually in North America, provide much geological and related information |
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cove between Redflsh and Byron Bays, on the west coast of Baranof Island, southeastern Alaska. The deposit...some places attain a length of more than 1 foot. Muscovite mica as much as 2 inches in diameter occurs, but...along the west margin of intrusive rocks of the Coast Range complex in the vicinity of Sitklan Passage...in part synkinematic with the late stages of the Coast Range orogeny in the Ketchikan area. Mica of commercial...between Redfish and Byron Bays (fig. 17) on the west coast of Baranof Island, southeastern Alaska (fig. 16) |
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__ Border zone east of the Coast Range batholith.. _ _____________ Coast Range batholith__----______... Jurassic (?) rocks of the Hyder district..... Coast Range batholith and Wrangell-Revillagigedo belt...anticlinorium____________________________________ North coast of Prince of Wales Island---__-__---_-_----___-_...belt__________________________________ Central Coast Range batholith______________________ Western belt...map of southeastern Alaska..____ In pocket. 3. Coast Range topography, Hyder district: A, View near lower |
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throughout the Ordovician and corresponds to the north-north-west accretion of the Notre Dame, Ascot-Weedon...(volcanic arc and peri-arc terranes) over cratonic North America. Within the eastern half of the Central...Ganderian deformational event corresponds to the north-north-east, sinistral transcurrent accretion of the...terranes or composite terranes (Fig. 1): (1) the North American Terrane or Humber Zone consisting of Precambrian...and peri-arc Cambro-Ordovician rocks containing North American fauna, that are generally built on ophiolite |
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Canada, 1597. This map is one of a series of maps of North America produced by Cornelius Wytfliet and published...la Dune du Sud Dune du Sud Dune du Nord Seleine mine La Grosse Île Brion Island Rochers aux Oiseaux Île...Cap-aux-Meules to Havre-Aubert Magdalen Manganese mine Butte du Vent L’Étang-du-Nord Baie du Havre aux...(Shoal Bay) mine Witless Bay shoreline occurrences Midnight Rock Wabana mine Foxtrap mine Manuels River...occurrence Workington (Lower Island Cove) mine Silver Cliff mine Cuslett barite occurrence Cross Point barite |
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ore formation and Au mineralisation. At Fairview mine, three stages of pyrite formation were identified... galena, gersdorffite, and Sb-sulfides). At Sheba mine, pyrite was deposited in two stages, and electrum...on the basis of detailed structural work in the north of the mineralised area (New Consort, Sheba, and...Constraints on the age of mineralisation at Fairview mine are given by a 3126 ± 21 Ma (U–Pb zircon dating)...Quarry near Sheba mine (~3015 Ma, Pb–Pb zircon, Dirks et al., 2013) and at New Consort mine (3030– 3040 Ma |
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of claims Ashe's claim _, Thorne Arm General description Sea Level mine Sea Breeze claim Golden Dream claim...Trio claims Copper Chief claims Edith M. claims North Arm of Moira Sound General description Homestake claims...Fortune claim Jumbo claim Matilda claim Golden Fleece mine Copper Lake group Beulah claim Welfleet claim Home...localities—Continued. Dolomi—Continued. Pauline claim Valparaiso mine Wednesday claim Jessie claim Paul claim Kitkun Bay...Maggie May claim Fawn claim 4 Croesus group South Arm of Cholmondeley Sound General description Friendship |
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made in Seward Peninsula 2 and the Yukon-Tanana region,3 and reconnaissance surveys for water power have...district engineer, U. S. Forest Service.] Ketchikan region: Citizens Light, Power & Water Co.............................................. 1, 000 Wrangell region......................................'....... ...R. W., Surface water supply of the Yukon-Tanana region, Alaska: U. S. Geol. Survey Water-Supply Paper... 44 . MINERAL RESOURCES OF ALASKA, 1917. Sitka region: Sitka Wharf & Power Co....................... |
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graywacke and argillite, Seymour Canal Formation, north of Point Pybus_____________________________ A, Limestone...miles of uninhabitated land on the southeastern coast of Admiralty Island, southeastern Alaska. The pre-Tertiary...have been broken into fault blocks by subvertical north- and northeast-striking normal and reverse faults...decrease in metamorphism westward away from the Coast Range batholith, which is located about 25 miles...GEOGRAPHY The Pybus-Gambier area is on the southeast coast of Admiralty Island about 60 airline miles south-southeast |
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exist in Palaeozoic metamorphic belts of Europe and North America. In many other metamorphic belts, however...In Japan and other parts of the circum-Pacific region, a metamorphic belt of the andalusitesillimanite...and that of the Appalachian metamorphic belt in North America appear to belong to this type. In the highest...hornblendes Chlorite Almandine Chlorite cks Muscovite Pel tic cc Biotite ' Almandine Staurolite...o CO C lino pyroxene Orthopyroxene Chlorite Muscovite Rocks Blotite Pyral spite MnO < 1 0 % Andalusite |
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Tertiary strata _ _ _ 59 Igneous rocks.______ : __ 61 Coast range intrusives __ 61 General description _______...distribution of mineralization________________ 77 Coast Range intrusive belt and adjacent schists____._____... Wakefleld group____________________________ North Arm of Moira Sound_______________________ General..._____________ 172 Prospects on south side of North Arm________________ Gravina Island _______._____________________...description _____._______._______________ South Arm of Cholmondeley Sound_________________ Moonshine |
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Headframe, concentrator and waste dump at the Lacarne mine of Molybdenite Corporation of Canada, Limited (June...and other economic aspects (by R. J. Jones) World mine production......... .. .............. .. ... . United...district. ..... Timiskaming district New Ryan Lake mine Nipissing district ... ...... .. .. . Net Lake (Barton)...Company, Limited ......... .... ..... .. ... . Lacorne mine ...... .... .. Other occurrences ..... . Indian...Quebec) .. ... ... .... .... ..... .. Newfoundland (Coast of Labrador) ............. ..... . ......... .. |
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LODE MINING IN THE KETCHIKAN REGION. By PllILIP S. S::urra. INTRODUCTION. Du.ring the investigation...the earlier mining activities in the Ket chikan region the reports by the Wrights, Paige, and Knopf should...MlNING CONDITIONS. Lode mining in the Ketchikan region was not active in 1913. Three copper and three...large deposits of low-grade ma.teria.L In this region of strong relief, where water transportation by...the mines that have been opened in the Ketchikan region have seldom if ever had the advantage of this desirable |
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Cap-aux-Meules to Havre-Aubert Magdalen Manganese Mine ..... .... ................................. Butte.... . . . . . . . . . . . . . . . . . . 62 Wabana Mine . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 62 Foxtrap Mine . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . 75 Silver Cliff Mine . . . . . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . 79 Collier Cove Mine . . . . . . . . . . . . . . . . . . . . . . . . |
| Acosta-Gongora, P., Gleeson, S. A., Samson, I. M., Ootes, L., Corriveau, L. (2014) Trace Element Geochemistry of Magnetite and Its Relationship to Cu-Bi-Co-Au-Ag-U-W Mineralization in the Great Bear Magmatic Zone, NWT, Canada. Economic Geology, 109 (7) 1901-1928 doi:10.2113/econgeo.109.7.1901 | Journal (article/letter/editorial) |
Damp, Fab, and Nori/Ra. The past-producing Terra mine property hosts significant IOCG-like alteration...oxide copper-gold (IOCG) deposits in Chile and Australia, e.g., Olympic Dam, La Candelaria, and Raúl-Condestable...an existing, multistage alteration model for the region. Dupuis and Beaudoin (2011) and Nadoll et al. (2012)...ratios in magnetite from the Cloncurry district in Queensland, which includes the Ernest Henry deposit, to...southeast of the past-producing Terra mine (vein-hosted Ag-Ni-Co-Bi-U; north-central Great Bear magmatic zone) |