 | | Report (issue) | | SILVER DEPOSITS OF WESTERN AUSTRALIA by K. M. Ferguson < < EWG1CAL SURVEY OF WESTERN AUSTWCA DEPARTMENT...ENERGY LEAD, ZINC AND SILVER DEPOSITS OF WESTERN AUSTRALIA 1 . , .- FRONTISPIECE Sulfur and copper...Sulphur Springs deposit, Pilbara Craton GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN... Ranford DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA David Blight Copy editors: I. R. Nowak and...Lead, zinc and silver deposits of Western Australia: Western Australia Geological Survey, Mineral Resources |  | Milton, Charles, Dwornik, Edward J., Estep-Barnes, Patricia A., Finkelman, Robert B., Pabst, Adolf, Palmer, Susan (1978) Abelsonite, nickel porphyrin, a new mineral from the Green River Formation, Utah. American Mineralogist, 63 (9-10) 930-937 | Journal (article/letter/editorial) | | porphyrin with the probablecompositionCa,HsrNoNi, River of the Green shale oil Zone Mahogany the near in...probable ergy/LarumieEnergy Oil ShaleCorporation Western the from was first obsirved in in a sample compositionof..."minute purplecrystallinemasses." Soonthereafter, Cassandra Sever(Don/Lnnc) noted that abelsonitewas found...MahoganyLedgein the ParachuteCreekmemberof the Green River Formation.Pink platy abelsonite was found in one...Photomicrograph, 60 X. few kilometers northeast and east of the abelsonite type locality to dark reddish-brown |  | | Report (issue) | | and Elmore Counties, Idaho. Spokane, Wash. : Western Field Operations Center, U.S. Dept. of the Interior...study area, Custer County, Idaho. Spokane, Wash. : Western Field Operations Center, U.S. Dept, of the Interior...and southern part of the Kotzebue quadrangles, western Alaska. : U.S. Geological Survey, 1988. -- M (200)4...wallrock alteration and geology of the Dugway Mining District, northern Dugway Range, Tooele County, Utah. Reston...Newcastle I°x2° quadrangle, northeastern Wyoming and western South Dakota. [Laramie, Wyo.] : Geological Survey |  | | Catalog/List | | Agate (Africa); Tuxedo Agate; Queensland Agate (Australia); “Silicon Opal” Drusy Agate (treated); Agua Nueva...used names for maw-sit-sit in the West were jade-albite or chloromelanite. A metamorphic rock with a complex...TRAPICHE EMERALD Coscuez, La Peña Blancas Muzo Mining District, Columbia Trapiche emeralds are in a class by...parallel inclusions (as are stars), but from white albite feldspar impurities that happen to form in the...examination shows that the trapiche is from white albite feldspar impurities that happen to form in the |  | | Journal (article/letter/editorial) | | recorded by kinzigites during diapirism in the western Variscan belt (Golfe du Morbihan, southern Brittany...during Palaeozoic continentcontinent collision. The east to west thrusting observed in the whole belt is...rocks of southern Brittany are situated in the western part of the European Variscan belt and occur to...attributed to the stacking of crustal nappes from east to west, which produced subhorizontal planar structures...successive generations that have variable anorthite and albite contents, but a constant orthoclase content (1 |  | | Book (volume) | | Orasa Weldon. ile Fig. 1.5 Banks of the St. Mary River in Southern Alberta Canada, where most of the commercial... 45 Thulite is also found in Greenland, Western Australia, Austria, Washington, California, Nevada,...for green, anyoli. (Masai is an ethnic group in East Africa.) Anyolite is often found with semi-translucent...properties are said to be the same for tanzanite. Cassandra Eason, British author and broadcaster on all aspects...zultanite. It’s mined in a remote mountain area of western Turkey at an elevation of over 4000 feet (1219 |  | | Journal (article/letter/editorial) | | southwestern Aiguilles Rouges massif (External massif, western Alps) and their implication for its tectonic evolution...deformation paths · Transpression · Variscan · Western Alps · Aiguilles Rouges massif C. Dobmeier Institut...com Introduction The External massifs of the western Alps (Fig. 1a) are tectonic windows within the...tectono-metamorphic evolution of the investigated area. 108 Western Aiguilles Rouges massif Alps Aiguilles Rouges...Position of the Aiguilles Rouges massif within the western Alps. b Subdivision of the Aiguilles Rouges massif |  | | Journal (article/letter/editorial) | | based on Holland's (1980) comparisons with the albite to jadeite + quartz equilibrium determined in a...apparatus. Four calibrants were used. The reaction albite=jadeite+quartz was reversibly bracketed at 1,025...300~ C or less, a 1/2" NaC1 assembly was used. The albite= jadeite+quartz reaction was bracketed at 1,050~...This assembly was calibrated at 1,200~C with the albite=jadeite+quartz reaction. The bracketing runs are...the ratio of the intensities of the 27.8~ (CuKc0 albite reflection to the 30.6 ~ jadeite reflection versus |  | | Journal (article/letter/editorial) | | Ballachulish Igneous Complex, Argyllshire, Scotland. On the east flank, evidence for migmatization is largely restricted...semipelitic rock rich in feldspar and quartz on the east flank show no migmatitic features, and bedding is...melt fraction of the rocks was exceeded. On the east flank, only on a mm-cm scale was enough melt locally...Alberta, Canada T2N 1N4. amounts of melting on the east and west flanks most probably resulted from the...differing amounts of externally derived water. On the east flank, and throughout most of the aureole, the absence |  | | Journal (article/letter/editorial) | | 9 Springer-Verlag 1987 AI/Si interdiffusion in albite: effect of pressure and the role of hydrogen Julian...effect of pressure on the rate of A1/Si disorder in albite has been determined at temperatures from 800 ~...the effect of pressure is profound. A pure low albite from Clear Creek, California reaches the equilibrium...O H - groups are formed by hydrogen hopping in albite. The smaller charge on the tetrahedral complex...Jenkins (1985) determined the equilibrium high-low albite relations by reversing the degree of A1/Si order |  | | Report (chapter) | | metamorphism by publishing a 'map of a portion of North-East Forfarshire embracing the area of outcrop of the...zones of progressive metamorphism in the Trondhjem district of the Norwegian Caledonides marked by the index...H20-saturated solidus for quartz tholeiite based upon albite + quartz + H20 (after Thompson 1990 and primary...U T I O N OF O R O G E N I C BELTS 71 14 12 Western Acadian 10 L_ n 0 0 200 400 600 800 T...discussed by Armstrong et al. (1992) from central and western New England, USA. The patterned ovals indicate |  | | Journal (article/letter/editorial) | | Planetary Science and Exploration, University of Western Ontario, 1151 Richmond St., London, Ontario N6A...Department of Physics and Astronomy, The University of Western Ontario, 1151 Richmond St., London, Ontario N6A...Nanofabrication Laboratory at The University of Western Ontario. Quantitative chemical composition and...Materials Analysis Laboratory at The University of Western Ontario. Beam operating conditions were an accelerating...dispersive spectrometry (WDS) analyses were as follows: albite (CM Taylor) for Na and Si, orthoclase (CM Taylor) |  | | Conference Proceedings (Volume) | | remote sensing data – ASTER Geoscience Map of Australia ................................................gold potential areas in Eastern Rhodope zone (Western Thrace, NE Greece) .............................regional scale 3D-model of the Skellefte mining district, northern Sweden ..............................VHMS-type deposits, Kristineberg area, Skellefte District, Sweden . . ....................................modelling for VMS exploration in the Pyhäsalmi district, Central Finland ........................... |  | Hansen, E. C., Janardhan, A. S., Newton, R. C., Prame, W. K. B. N., Ravindra Kumar, G. R. (1987) Arrested charnockite formation in southern India and Sri Lanka. Contributions to Mineralogy and Petrology, 96 (2) 225-244 doi:10.1007/bf00375236 | Journal (article/letter/editorial) | | as at Kabbal, Karnataka, and in the Kurunegala District of the Sri Lanka Central Highlands. Chemical and...common in the northern Khondalite Belt and in the Western Ghats charnockites west of Madurai. However, Srikantappa...locality and from a khondalite found 5 km to the east were used to calculate metamorphic temperature and...densities than at Ponmudi. Arni Area, South Arcot District, Tamil Nadu. This area is close to the regional...homogenization or freezing temperatures. Kurunegala District, Sri Lanka. We observed widespread arrested charnockite |  | | Journal (article/letter/editorial) | | The equilibrium AfSi order-disorder relations in albite have been clarified by reversalof the degreeof...faster than observedat l-2 kbar P(HrO). At 18 kbar albite begins to disorder above 660'C, and the L2eG3l)...indicator of order goesfrom 1.10at 660"Cto 1.85(high albite) atTgO"C.Therate ofchangeis 9.1 x l0 3 A/K in this...temperaturesfrom 790'C to 950"C disorder in high albite continues essentiallylinearly with temperature...absenceof fluxes at temperaturesof 7501000"C in albite dried at 1000"C for 24 hours prior to treatment |  | | Journal (article/letter/editorial) | | 1979), southwestern Sweden (Hubbard 1978), western Australia (Wilson 1978, p. 243), northwestern Norway...(Ramiengar et al. 1978). An elongate N-S terrane east of Mysore, the Closepet terrane, has a heavy concentration...of charnockite. Swarnavati Dam quarry is on the western flank of the BR Hills in the Peninsular Gneiss-Sargur...Forest Lodge quarry is on the eastern flank of the Western Ghats uplift in southwestern Karnataka. It lies...Ramachandra 1977). Bhavani Sagar quarry lies just east of the southernmost BR Hills and the northernmost |  | | Book | | of quartz that has been rounded by abrasion in a river bed so that it is devoid of any edges or lustrous...Other important deposits are found in the Cobalt district of Ontario, Canada, as well as in Mexico and Bolivia...solutions at Chanarcillo, Chile, and Broken Hill, Australia; and it was found in association with chalcopyrite...the oldest mined gold was produced in the Middle East, most probably in Mesopotamia where, in 4000 B....near the biblical town of Ur, on the Euphratis River, have brought to light magnificently worked gold |  | | Book (edition) | | settlement of Califomia and then the acquisition of the western part of the United States from Mexico and Spain...based on their petroleum reserves such as the Middle East countries; or by purchasing new resources, such...development of vast mineral resources, such as ,Russia, Australia, and Brazil. It is no accident that great industrial...In contrast, the petroleum reserves of the Middle East and northern Africa are as follows in billions of...other Middle East countries Total= 163 65 58 31 65 27 8 18 435 If there is another Middle East anywhere |  | | Book (edition) | | Street, Carlton South, Melbourne, Victoria 3053, Australia Kurfürstendamm 57, 10707 Berlin, Germany The right...in an outcrop in Swaziland along the Ngwempezi River and is Archean mafic gneiss that was probably derived...Transitions from Continental Arc to Rift Associations in Western North America . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . 394 Magmatism in the East African Rift System . . . . . . . . . . . . . ....Minerals . . . . . . . . . Dora Maira Massif in the Western Alps . . . . . . . . . . . . . . . . . Dabie–Sulu |  | | Book (edition) | | gold in South America. At the ancient mines of Cassandra, Greece, which Sagui estimates to have been mined...occurrence of gold in quartz veins in the Krissites district, Greece, later described by Diodorus. Theophrastus...I. Historical Review of Geology as Related to Western Mining, by F. L. Ransome. Development of geological...geological thought General as related to Western United States mineral deposits. F. D. Adams. Williams...He found that the sphalerite of the Tri-State District, for example, had been Liquid Inclusions. 40 |  | | Book (edition) | | America from The University of Arizona Press, 1615 East Speedway Boulevard, Tucson, Arizona, 85719, U.S...Angola Argentina 18 3 oa G 2 2202. “12 1 32 Australia ustria Austri 218. 7 12° 3 204 2 D 2 104...iland 61 2 20 28 Switzerland eas Germany (East and West) Greece 6 13 0 5 Greenland 3 0...Botetourt County Campo de Pucara (iron) Castray River Cleburne Clinton Coldwater (iron) * Colorado Springs... Soroti f * South Byron * Tishomingo Tombigbee River * Tucson * Twin City Ventura Victoria West * Washington |  | | Report (volume) | | formation..-_-_-----_--_-__------_---_--_Nation River formation__-_--______.__________-_-____ Tahkandit..._......_._..._....... 4. A, VaUey of Fortymile River at mouth of Steel Creek; B, Contorted schist on...on ridge north of Mosquito Fork of Fortymile River.___________.__ ___-___________..__-____-_________ 5...5. A, Contorted feldspathic quartzite, Salcha River; B, Pelly gneiss, intruded by Mesozoic granitic rocks...C, in the Tindir group, as seen along Tatonduk River; B, Folded black chert and slate of unit B, in the |  | | Journal (volume) | | 379 389 446 ; Transport of Salmon Ova to Australia by T. Johnson 452 New Method of Extracting Gold...Aralla quinquefoUa from Minnesota to China. In western Minnesota the root is collected by Indians,...have since found McCoun it W. pointed Detroit River, Maclagan it at out to ; and Belle- me last...abundant on grassy banks near the mouth of Jupiter River ; Rhodora Canadensis, L. procumbenSj Prmvila...20°, the mean is N. 0° 33^ about half a degree east of the meridian. The error of observation may have |  | | Journal (article/letter/editorial) | | pointing out the role of A1--Si disorder and to Cassandra C. Spooner for typing the manuscript. Comments...J Geol 87:1-27 Holland TJB (1980) The reaction albite~jadeite+quartz determined experimentally in the |  | | Book | | 10 Stamford Road, Oakleigh, Melbourne 3166, Australia © Cambridge University Press 1991 First published...287 An essay on metamorphic path studies or Cassandra in P-T-7 space R.A. Haugerud and E-an Zen 323...Academy of Sciences, 142432 Chernogolovka, Moscow district, USSR V.N. Balashov Institute of Experimental...Academy of Sciences, 142432 Chernogolovka, Moscow district, USSR T. Baller Institut fir Mineralogie, Ruhr-Universitat...Academy of Sciences, 142432 Chernogolovka, Moscow district, USSR M.S. Ghiorso A.A. Graphchikov University |
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