 | | Journal (article/letter/editorial) | | Palaeoproterozoic Mount Barren Group, southwestern Australia. Xenotime is closely associated with detrital...Ga. Mid-greenschist facies semi-pelitic schists (quartz-muscovite-garnet) contain xenotime that formed...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]...metasedimentary rocks (Mount Barren Group, Western Australia) that were metamorphosed under lowermost greenschist |  | | Journal (article/letter/editorial) | | complex coastal palaeolandscape in the South of Western Australia: Implications for greenïŹeld mineral exploration...Resources Flagship, Kensington 6151, Western Australia, Australia a r t i c l e i n f o Article history:...AlbanyâFraser Orogen (AFO) in the south of Western Australia is an RDT that extends along the coastline...Geology Reviews 73 (2016) 475â499 Africa and Australia were duricrusted plains and plateaux of a wide...and Campbell, 1995; Geological Survey of Western Australia, 2003; Ollier, 2001; Pillans, 2005; Butt et |  | | Report (chapter) | | Special Publications Repeated S- I- A-type granite trilogy in the Lachlan Orogen, and geochemical contrasts...on May 5, 2019 Repeated S- I- A-type granite trilogy in the Lachlan Orogen, and geochemical contrasts...Science and Engineering, James Cook RI 2 PT Australia Peter Bowden DĂ©partement de GĂ©ologie, Laboratoire... U 3 SC University, Townsville, QLD 4814, Australia N Sciences et Techniques, UniversitĂ© Jean Monnet...Highway, The University of Western Australia, Perth, WA 6009, Australia ED 4 A Etienne, France |  | | 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 |  | | Journal (article/letter/editorial) | | this final section are separate discussions of quartz, the feldspars, the micas, cookite, schorl, and...commodities, with separate sections on garnet, rose quartz, scapolite, kunzite, and topaz pegmatites. Each...over 2,300 pages, including the well-known agate trilogy authored by Johann Zenz and published by Rainer...McMahanâs book). Other terms such as rutilated quartz, on page 20, seem misplaced and are confusing in...agate from the Australian continent are from Australia and New Zealand. After visiting the European countries |  | | Journal (issue) | | pty Ltd PO Box 537, Torrensville Plaza, South Australia 5031 i" MINELAB Visit our website www.minelab...The long-awaited third book in Tony Matthews· trilogy CITY KIDS AND SAPPHIRES Rockhounding isn't for...around Australia with my wife, Marie. I'd operated it successfully on Victorian and Western Australia goldfields... NEW DETECTORS SENT FREIGHT-FREE ANYWHERE IN AUSTRALIA. MA1L ORDER WELCOME. 12 AUSTRALIAN COLD GEM...grid across some ground that had a sprinkling of quartz amongst it and followed that down where ever I |  | | 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... 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...VC 2013, Gemstones of Western Australia: Geological Survey of Western Australia, Mineral Resources Bulletin |  | | Report (chapter) | | Sciences, Macquarie University, Sydney, NSW 2109, Australia *Corresponding author (e-mail: clt@unife.it) ...from most European countries, China, Japan and Australia. The meeting was an attempt to homogenize the...anhydrous mantle peridotite xenoliths from the western part of the Pannonian Basin. HREE contents of the...agent was inferred. It also suggests that the western Pannonian lithospheric mantle experienced repeated...Conference, 27 Augustâ 1 September 2006, Melbourne, Australia. Bulanova, G. P. 1995. The formation of diamond |  | | Book | | returned after the date stamped below. Mining and Australia i. a, ae an YY : tae he | aioe ; nl f â+...ee â â 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 â Australia. I. Richmond, W.H. (William Henry), 1945- . II...under title: Mining and Australia. Bibliography: p. 1. Mineral industries â Australia. I. Richmond, W.H. |  | | Journal (article/letter/editorial) | | contrasting colours of the black lignite and white quartz sand. Subrosion is especially important in the...in this review. These three books constitute a trilogy, giving a detailed illustration of the brown coal...and chemical pollution. The ïŹnal volume of the trilogy: AnkĂŒndigungen Das Mitteldeutsche Seenland, Vom...generated time and time again. Release of non-coherent quartz grains by chemical weathering and the generation |  | | Journal (article/letter/editorial) | | Introduction Periclase + enstatite and forsterite + quartz (and its high-pressure variants) are the so-called...in the upper mantle. Forsterite, enstatite, and quartz all undergo various phase transitions at high pressures...Moore et al. (1986) Arkansas, USA Orroroo, S. Australia Monastery, S. Africa Sloan, Colorado Periclase...Tokyo, pp 237â250 Haggerty SE (1999) A diamond trilogy: superplumes, supercontinents, and supernovae....Stracke KJ (1984) Kimberlites near Orroroo, South Australia. In: Kornprobst J (ed) Kimberlites I: kimberlites |  | | Journal (article/letter/editorial) | | pegmatitesâ with a simple mineralogical association of quartz, alkaline feldspar and mica and into ârare-element...America as well as Western Europe, it is inevitable to have a closer look at the western prolongation of...covering the Mesozoic and Cenozoic eras. At its western rim it is encroached upon by Triassic and Cretaceous...history, A2-type pegmatoids only develop along the western flanks of the fold structures attesting to an asymmetrical...(cordierite-sillimanite)-garnet- mica-feldspar-quartz pegmatoids and aploids (Fig. 5g, Table 2a). B-3 |  | | Journal (article/letter/editorial) | | Price s This is the second of Professor Ridge's trilogy of bibliographies of magmatic and hydrothermal...(Annotated bibliographies of mineral deposits in the Western Hemisphere. Geol. Soc. Am., Mem. 131, I972) [M...with experimental results on Ge, Si, MgO, spinel, quartz, and corundum. Three appendices complete the book: |  | | Report (chapter) | | decoupling of the orogenic prism from its south-western border (Southern Subalpine Chains) by means of...it is better to refer to it as the 'Nummulitic Trilogy'. (More generally, Sinclair 1997 termed this type...basin-fill succession the 'Underfilled Trinity'.) This trilogy consists of three lithostratigraphic units (Fig...Brunes Sup~rieures'). To the NE, the Nummulitic Trilogy is capped by the 'Schistes-fi-Blocs' Formation...(clear onlaps can be recognized on both eastern and western borders of the sub-basin). It passed downstream |  | | Journal (article/letter/editorial) | | Florencite-goyazitegorceixite, xenotime, kaolinite, quartz, orthoclase, zircon, Fe, Fe-Ni, SiC, Si, Sn Pyrope...minerals have been identified, including orthoclase, quartz, and kaolinite. These phases are distinctly crustal...analogs of planar deformation features in shocked quartz. Unlike the impact-generated variety of PCD known...Ding Y, Veblen DR (2004) Impactite from Henbury, Australia. American Mineralogist 89: 961-968 Dismukes JP...Yearbook 81: 267-273 Haggerty SE (1999) A diamond trilogy: Superplumes, supercontinents, and supernovae. |  | | 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., GĂ€rtner, 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 |  | | Journal (article/letter/editorial) | | this final section are separate discussions of quartz, the feldspars, the micas, cookite, schorl, and...commodities, with separate sections on garnet, rose quartz, scapolite, kunzite, and topaz pegmatites. Each...over 2,300 pages, including the well-known agate trilogy authored by Johann Zenz and published by Rainer |  | 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) | | Pluton, a coarse-grained, homogeneous granite and quartz monzonite (Peterson and Marsh, 2008). Howard Glacier...Glacier rests atop biotite orthogneiss, a quartz and biotite-plagioclase-K-feldspar gneiss of granitic...ïŹows 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 |  | GalĂĄn-AbellĂĄn, A.B., Barrenechea, J.F., Benito, M.I., De la Horra, R., Luque, F.J., Alonso-AzcĂĄrate, J., Arche, A., LĂłpez-GĂłmez, J., Lago, M. (2013) Palaeoenvironmental implications of aluminium phosphate-sulphate minerals in EarlyâMiddle Triassic continental sediments, SE Iberian Range (Spain) Sedimentary Geology, 289. 169-181 doi:10.1016/j.sedgeo.2013.02.011 | Journal (article/letter/editorial) | | the formation of the APS minerals predated the quartz and illite cements, and that they resulted from...basins like the Athabasca (Canada), and McArthur (Australia) ones, where a continuum between the diagenetic...can be generally deïŹned by the classic âgermanic trilogyâ: Buntsandstein, Muschelkalk and Keuper, capped...study area (Fig. 2). The upper contact in the western part of the study area is represented by an unconformity...Fine-grained sediments include small angular to subrounded quartz and albite grains embedded in a matrix composed |  | | Journal (article/letter/editorial) | | crystal structures of (A) low-quartz (alpha-quartz) and (B) high-quartz (beta-quartz) viewed down the c crystallographic...have 3-fold symmetry in alpha-quartz and 6fold symmetry in beta-quartz. For an animation showing the...the transition between alpha- and beta-quartz go to the Rocks & Mineralsâ Supplementary Materials Web page...temperature and pressure (25°C, 1 atm) the stable form of quartz is the alpha structure (fig. 4A). Note that the...by the tetrahedra have 3-fold symmetry in alpha-quartz. As the temperature is increased, the angles between |  | | Journal (issue) | | Minerals Exceeds Historic Copper Production ......14 Australia/Oceania: Resolute Sells Ravenswood Gold Mine....Matteucci, vmatteucci@mining-media.com Western U.S., Canada & Australia, SalesâFrank Strazzulla, fstrazzulla@mining-media...assets in our two core jurisdictions of Canada and Australia, all three of which possess free cash flow generating...geosciences professor with the University of Sydney in Australia. âDams are getting bigger and bigger. Mining companies...is located in the remote Pilbara region of Western Australia. When operational, South Flank will be |  | | Journal (issue) | | Affiliated Associations: Genunological Association of Australia: Canadian Genunological Association: Rhodesian...by a "spot" refractive index check, which gave a quartz reading. T h e spectroscope, however, gave the...levels of a polished surface would be formed of quartz prominences alone, thus accounting for the misleading...by experts in one of the museums showed a clear quartz pattern and nothing else whatsoever. Another "score"...the last (and least important) of the well-known trilogy "beauty, durability, rarity". Colour is virtually |  | | Journal (article/letter/editorial) | | Epidote; Gt = Garnet; Law = Lawsonite; T = Talc; Q = quartz; Ol = Olivine; Opx = Orthopyroxene; Cpx = Clinopyroxene...Spinel/Garnet (transition omitted for clarity). Quartz/coesite transition = Coe-in dashed line only shown...(amphibole)âCpx (clinopyroxene)âGrt (garnet)âKy (Kyanite)âQ (quartz) at 50 km (1.6 GPa, 200 ⊠C) to an eclogitic paragenesis...662â665. Faccenda, M., 2014. Water in the slab: a trilogy. Tectonophysics 614, 1â30. Fumagalli, P., Poli...Lambert, I.B., Wyllie, P.J., 1972. Melting of gabbro (quartz eclogite) with excess water to 35 kilobars, with |
|
