 | | Journal (article/letter/editorial) | | Palaeoproterozoic Mount Barren Group, southwestern Australia. Xenotime is closely associated with detrital...respectively. Xenotime in samples of amphibolite facies schist (650°C and *8 kbars) yields U–Pb ages of *1.2 Ga...analysis of a xenotime core from an amphibolite facies schist gave an age of *1.8 Ga, consistent with the presence...Curtin University, Kent St, Bentley, WA 6102, Australia e-mail: B.Rasmussen@curtin.edu.au J. R. Muhling...Analysis, The University of Western Australia, Crawley, WA 6009, Australia Introduction Xenotime [Y(HREE)PO4] |  | Dawson, Galvin C, Krapež, Bryan, Fletcher, Ian R, McNaughton, Neal J, Rasmussen, Birger (2002) Did late Palaeoproterozoic assembly of proto-Australia involve collision between the Pilbara, Yilgarn and Gawler Cratons? Geochronological evidence from the Mount Barren Group in the Albany–Fraser Orogen of Western Australia. Precambrian Research, 118 (3) 195-220 doi:10.1016/s0301-9268(02)00110-9 | Journal (article/letter/editorial) | | Did late Palaeoproterozoic assembly of proto-Australia involve collision between the Pilbara, Yilgarn...Barren Group in the Albany Fraser Orogen of Western Australia / Galvin C. Dawson , Bryan Krapež, Ian...Sciences, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia Received 5 July 2001;...Ma) collision between southwestern Australia, southeastern Australia and eastern Antarctica during assembly...proto-Australia. In particular, we discuss the likelihood that the assembly of proto-Australia involved |  | | Journal (article/letter/editorial) | | The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia Centre for Microscopy...The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia Tectonics Special...The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia b c Received 11...schists from the Mount Barren Group in southwestern Australia display a range of whole-rock compositions in...rocks from the Mount Barren Group in southwestern Australia (Fig. 1) (Fitzsimons et al., 2005). It was argued |  | | Report (edition) | | maps produced by the Geological Survey of Western Australia are available from: Information Centre Department...Bulletin 25 GEMSTONES OF WESTERN AUSTRALIA Gemstones of Western Australia second edition While systematically...authoritative, the second edition of Gemstones of Western Australia is written not only for the professional geologist...et al. The second edition of Gemstones of Western Australia is an updated version published in response...formal inception of the Geological Survey of Western Australia (GSWA) in 1896. In this second joint publication |  | | Report (edition) | | Stocklmayer GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Gemstones of Western Australia FRONTISPIECE Euhedral black...crystals from Yinnetharra. Set in a black phlogopite schist, these crystals, many doubly terminated, average... MINERAL RESOURCES BULLETIN 25 GEMSTONES OF WESTERN AUSTRALIA by J Michael Fetherston, Susan M Stocklmayer...Stocklmayer Perth 2013 GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINISTER FOR MINES AND PETROLEUM Hon. Norman...EXECUTIVE DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Rick Rogerson REFERENCE The recommended reference |  | | 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...deposit, Pilbara Craton GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN 15 S by K. M... 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 |  | Villeneuve, M., Gärtner, A., Kalikone, C., Wazi, N., Hofmann, M., Linnemann, U. (2019) U-Pb ages and provenance of detrital zircon from metasedimentary rocks of the Nya-Ngezie and Bugarama groups (D.R. Congo): A key for the evolution of the Mesoproterozoic Kibaran-Burundian Orogen in Central Africa. Precambrian Research, 328. 81-98 doi:10.1016/j.precamres.2019.04.003 | Journal (article/letter/editorial) | | radiometric data indicate two formations in the western KVB that are younger than in the eastern KAB. Additionally...strike slip faults. ED = Eastern Domain and WD = Western Domain of the KAB (Tack et al., 2010). Basement...et al. (2015), who worked in the southern and western areas of the orogen (DRC), favoured a classical...particularly for geologists who worked in the western countries, e.g. the D.R. Congo, and those who worked...limited to the east of Rwanda and Burundi, and a western domain (WD) with sedimentary basins deposited on |  | | Book | | returned after the date stamped below. Mining and Australia i. a, ae an YY : tae he | aioe ; nl f “+...ee ‘ ’ aee ae eee ee Poe eee i Mining and Australia edited by W.H. RICHMOND and P.C. SHARMA University...National Library of Australia Cataloguing-in-Publication data Mining and Australia. Bibliography. ISBN...0 7022 1752 2 (pbk.). 1. Mineral industries — Australia. I. Richmond, W.H. (William Henry), 1945- . II...under title: Mining and Australia. Bibliography: p. 1. Mineral industries — Australia. I. Richmond, W.H. |  | | Journal (article/letter/editorial) | | Mason is to be congratulated for completing the trilogy of 'Textbooks of Petrology' published by Thomas...including Scourian gneisses (Scotland); the Furland schist and Sulitjelma amphibolites (Norway); the Dalradian |  | | Journal (article/letter/editorial) | | Hebrides); the Columbia and Snake River plains, Western United States; and the Carboniferous Clyde plateau...great basalt floods (BritoArctic region, Deccan, Western America, etc.) with the true basalts ; the types...region, the Columbia and Snake River plains of Western America, and the Carboniferous Clyde plateau of...pelitic schist, in like manner, is regarded as a more felicitous term than argillaceous schist; whereas...their compacted representatives, completes the trilogy of Latin adjectives for the principal gradings |  | Jayananda, M, Moyen, J.-F, Martin, H, Peucat, J.-J, Auvray, B, Mahabaleswar, B (2000) Late Archaean (2550–2520 Ma) juvenile magmatism in the Eastern Dharwar craton, southern India: constraints from geochronology, Nd–Sr isotopes and whole rock geochemistry. Precambrian Research, 99 (3) 225-254 doi:10.1016/s0301-9268(99)00063-7 | Journal (article/letter/editorial) | | east of the Closepet batholith up to the Kolar schist belt ( KSB). Field data, such as common foliation...Hoskote–Kolar and fractional crystallization for the western margin of the KSB. Isotopic (Nd–Sr) and geochemical...Hoskote–Kolar and the quartz monzonites of the western margin of the KSB and slightly depleted mantle...(1991, 1995) studied small plutons around the Kolar schist belt ( KSB) and proposed distinct petrogenetic...the Dharwar craton is also made up of classical ‘trilogy’ of Archaean terrains. $ Early to middle Archaean |  | Aitken, A.R.A., Occhipinti, S.A., Lindsay, M.D., Joly, A., Howard, H.M., Johnson, S.P., Hollis, J.A., Spaggiari, C.V., Tyler, I.M., McCuaig, T.C., Dentith, M.C. (2018) The tectonics and mineral systems of Proterozoic Western Australia: Relationships with supercontinents and global secular change. Geoscience Frontiers, 9 (2) 295-316 doi:10.1016/j.gsf.2017.05.008 | Journal (article/letter/editorial) | | tectonics and mineral systems of Proterozoic Western Australia: relationships with supercontinents and global...tectonics and mineral systems of Proterozoic Western Australia: relationships with supercontinents and global...tectonics and mineral systems of Proterozoic Western Australia: relationships with supercontinents and global...University of Western Australia, Perth, Western Australiab The Geological Survey of Western Australia, Department...Perth, Western Australia 8 c 9 d BHP Billiton, 125 St Georges Terrace, Perth, Western Australia RI |  | | Journal (issue) | | Affiliated Associations: Genunological Association of Australia: Canadian Genunological Association: Rhodesian...the last (and least important) of the well-known trilogy "beauty, durability, rarity". Colour is virtually...1-510, and 1-517) as those for a petalite from Australia sent to us by Dr. F. H . Pough m a n y years ago...found, together with alexandrite, in a biotite mica schist a n d partly in pegmatite. T h e emerald deposit...wh ile the very chrome rich stones from the mica schist show a colour ch ange to pink. 99 PRECIOUS OPAL |  | | Journal (article/letter/editorial) | | extensive natural biotite data set (529 samples) from western Maine and south-central Massachusetts in combination...terrane associated with the Acadian Orogeny of western Maine. They investigated biotite in metapelitic...thoroughly equilibrated metapelitic schists of western Maine exhibits systematic variations in Ti contents...Maine data set The biotite-bearing samples from western Maine are primarily from metamorphosed Ordovician-Devonian...(Guidotti 1989; Henry and Guidotti 2002). These western Maine samples come primarily from the Rangeley |  | | Journal (article/letter/editorial) | | hills would be represented Arnold's geological trilogy- Upper Pliocene with a cold-water fauna, and Pleistocene...Baldwin Hills (Fig. i), which lie just beyond the western limits of the city of Los Angeles, constitute a...the sea. On the northeast, at the junction of Western Avenue and St. Andrews Place, Ballona plain gives...tributaries, one in particular bringing chlorite schist from the Santa Monica Mountains, as revealed in |  | | Journal (article/letter/editorial) | | from the Archean Jack Hills conglomerate in Western Australia. The zircons provide evidence for recycling...Group (Hall, 2005) on the Pilbara craton of Western Australia. The conglomerate locally grades to as much...Paleoproterozoic age have been identified in Australia, to date none of them has proven to be economic...in the central part of the Yilgarn craton, Western Australia, where a very weakly diamondiferous hypabyssal-facies...Paleoproterozoic diamond source was identified in a talc schist at Dachine, French Guiana, that has been interpreted |  | | Journal (article/letter/editorial) | | 2002). Other corona textures in amphibolite and schist from the Wenatchee block have been interpreted...Ophiolite Complex was thrust over the Chiwaukum Schist (Miller 1985, Paterson et al. 1994) (Fig. 2). Crustal...Metamorphism and pluton emplacement culminated in the western and central parts of the complex at around 90 Ma...Wenatchee block contains medium- to high-grade schist and gneiss of the Nason and Chelan Mountains terranes...Complex, Chiwaukum Schist, Nason Ridge Migmatitic Gneiss (within the Chiwaukum Schist), and Ingalls Ophiolite |  | | Journal (article/letter/editorial) | | inclusions in tourmaline from a talc-phlogopite-chlorite schist from Antarctica (Grew and Sandiford 1984). Ward...indicates that when most of the staurolite of a pelitic schist has reacted away, the remaining traces of staurolite...metamorphism in the Archaean Yilgarn Block, Western Australia. J Meta Geol 2:179-203 Cocco A, Fanfani L...Mitt 31:1-15 Dutrow BL (1985) The staurolite trilogy, Pt I. Lithium in staurolite: Its petrologic significance...staurolite-talc assemblage in tourmaline-phlogopite-chlorite schist from northern Victoria Land, Antarctica and its |  | | Journal (article/letter/editorial) | | though occasional thinnish bands of a fissile mica-schist occur. I t is much jointed, and appears to have...aspect. The constituents of the specimen from the western side of the belt are very similar to the above...the rock, as a whole, is nearer to a typical mica-schist. The fragments have a general structure resembling...origin. The occurrence, too, of fragments of a true schist, similar to those met with in old conglomerates...alteration of a felspathic greywacke or a mica-schist from a muddy sandstone, so that it is possible |  | Stumpf, A.R., Elwood Madden, M.E., Soreghan, G.S., Hall, B.L., Keiser, L.J., Marra, K.R. (2012) Glacier meltwater stream chemistry in Wright and Taylor Valleys, Antarctica: Significant roles of drift, dust and biological processes in chemical weathering in a polar climate. Chemical Geology, 322. 79-90 doi:10.1016/j.chemgeo.2012.06.009 | Journal (article/letter/editorial) | | Precambrian to Cambrian metasediments (including schist, argillite, quartzite, and marble) and Paleozoic...flows over Trilogy, Brownworth, and Loke drifts (Fig. 2A) (Hall and Denton, 2005). Trilogy drift, thought...Glacier drainage, Brownworth drift overlies both the Trilogy and Loke drifts (Fig. 2A). These drifts were all...0 1 2km Lake Fryxell B Brownworth Pluton Trilogy Drift Hornblende Biotite Orthogneiss Brownworth |  | Smith, Chris B., Walter, Michael J., Bulanova, Galina P., Mikhail, Sami, Burnham, Antony D., Gobbo, Luiz, Kohn, Simon C. (2016) Diamonds from Dachine, French Guiana: A unique record of early Proterozoic subduction. Lithos, 265. 82-95 doi:10.1016/j.lithos.2016.09.026 | Journal (article/letter/editorial) | | Sciences, Australian National University, Canberra, Australia. d MA c NU United Kingdom Rio Tinto Desinvolvimentos...ultramafic unit has been metamorphosed to talc schist, with preserved volcaniclastic textures indicative...Bailey, L.M., 1999. An unusual diamond-bearing talc schist from the dachine area of french guiana. Queen's...1999. Earth and planetary sciences - a diamond trilogy: Superplumes, Hainschwang, T., Fritsch, E., Notari...diamond. Australian National University, Canberra, Australia. Magee, C.W., Taylor, W.R., 1999. Diamond and |  | | Journal (issue) | | Affiliated Associations: Gemmological Association of Australia: Canadian Gemmological Association: Rhodesian...(albite), tourmaline of a dark colour, a n d mica schist. T h e emeralds are found in a pegmatite and a...Australien. (Yellow-green transparent prehnite from Australia.) Z. Dt. Gemmol. Ges., 1975, 24, 4-7. Prehnite...form. The prehnite under discussion came from Australia. Bibliography. E.S. BANK (H.). Durchsichtiger...Conference of the Gemmological Association of Australia. The article contains much useful data and there |  | | Report (chapter) | | American Coast Plutonic Complex. Metamorphism in the western Coast Plutonic Complex of southeastern Alaska and...near-rim garnet and matrix mineral compositions. The western Coast Plutonic Complex near the Stikine River,...intervening marine basin sediments along much of the western and southern edge of the magmatic arc. In the north...Ingalls ophiolite was thrust over the Chiwaukum Schist (Miller 1985; Paterson et al. 1994). Downloaded...range from moderately to steeply dipping along the western edge of the Coast Plutonic Complex. Crustal thickening |  | | Journal (article/letter/editorial) | | that are comparable to tourmaline from high grade schist and gneiss (see Brown and Ayuso 1985). A rounded...f r o m source rocks of (1) high grade Al-poor schist or gneiss, (2) high grade Mg-rich aluminous metamarl...Reinhold, New York Dutrow BL (1985) A staurolite trilogy: I. Lithium in staurolite and its petrologic significance...and mineral assemblage in the pelitic schists of western Maine. Am J Sci 288A: 270-292 Guidotti CV, Teichmann...polymetamorphic metapelites of the Rangeley area, western Maine. Am Mineral 76:867 879 Harder H (1974) Boron |  | | Journal (article/letter/editorial) | | into three major belts: western, eastern, and central belts. Those on the western and eastern flanks are...activities are being undertaken by Australia's Western Mining in Surigao and Bukidnon in Mindanao, and...Silica Sand Silica Quartz Sulfur Talc Tuff Barite Schist MT CuM MT MT MT MT Cu M MT MT MT MT MT MT MT MT...government to play the difficult role of balancing the trilogy of mineral resources development, social equity |
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