 | | Report (chapter) | | Library on May 29, 2015 The lower crust in eastern Australia: xenolith evidence W.L. Griffin & S.Y. O'Reilly...fits available data from New South Wales and Queensland. A crustal thickness of 25-30 km, and lower-crustal...have been derived by referring T estimates for spinel lherzolite xenoliths to this geotherm. The lower-crustal...seen on seismic reflection studies in eastern Australia probably represents this thick crust-mantle transition...on the nature of the lower crust in this latter region can only be gained indirectly, by geophysical methods |  | | Journal (article/letter/editorial) | | 1797, Penrith South DC New South Wales 1797, Australia l.sutherland@uws.edu.au GAYLE B. WEBB Geoscience...College Street, Sydney New South Wales 2010, Australia gayle.webb@austmus.gov.au Downloaded by ["Queen's...William Besse. D eep under the eastern highlands of Australia, along a 2,000-mile (3,200-kilometer) corridor...gem-grade sapphires (fig. 1). Luckily, the eastern highlands have a long history of basalt eruptions (more...has been in the New England, New South Wales, and Anakie, Volume 82, March/April 2007 117 Downloaded |  | | Journal (article/letter/editorial) | | Geochemical constraints from the Anakie Inlier, central Queensland, Australia C.L. Fergusson a,∗ , R. Offler...Sciences, University of Wollongong, NSW 2522, Australia Discipline of Earth Sciences, School of Environmental...University of Newcastle, Callaghan, NSW 2308, Australia a r t i c l e i n f o Article history: Received...Accepted 27 October 2008 Keywords: Anakie Inlier East Gondwana N-MORB Australia Passive margin a b s t r a...the Bathampton Metamorphics in the Anakie Inlier of central Queensland. These rocks show considerable variation |  | | Journal (article/letter/editorial) | | Geoscience Journal of the Geological Society of Australia Publication details, including instructions for...volcaniclastic rocks as a source of sapphire in eastern Australia a a G. M. Oakes , L. M. Barron & S. R. Lishmund...of New South Wales , St Leonards, NSW, 2065, Australia Published online: 09 May 2007. To cite this article:...volcaniclastic rocks as a source of sapphire in eastern Australia, Australian Journal of Earth Sciences: An International...Geoscience Journal of the Geological Society of Australia, 43:3, 289-298, DOI: 10.1080/08120099608728256 |  | | Journal (article/letter/editorial) | | Earth Sciences, Macquarie University, NSW, 2109, Australia F. LIN SUTHERLAND Division of Earth Sciences,...Museum, 6-8 College Street, Sydney, NSW 2000, Australia AND PETER D. KiNtqv Research School of Earth...National University, GPO Box 4, Canberra, ACT 2601, Australia Abstract Uranium-lead isotope dating of two zircon...zircon inclusions in sapphires from the Central Province, NSW. gives ages of 35.9+ 1.9 and 33.7_+2.1...of 2 to 49Ma for the timing of volcanism of the Central Province, NSW. These data, combined with the observation |  | | Journal (article/letter/editorial) | | include Fe,Cusulphide (low in Ni), cobalt-rich spinel, Th,Ce-rich phosphate and uraninite. The similar...Sciences, Macquarie University, Sydney, NSW 2109, Australia W.L. Griffin CSIRO Division of Exploration and...and Mining, PO Box 136, North Ryde, NSW 2113, Australia Editorial responsibility: J. Touret ic model for...basaltic terrains sparsely distributed in eastern Australia, Thailand and eastern China. The lack of understanding...source of the corundum. Examples include eastern Australia (e.g. MacNevin 1972; Stephenson 1976; Coldham |  | Sutherland, F. L., Zaw, K., Meffre, S., Giuliani, G., Fallick, A. E., Graham, I. T., Webb, G. B. (2009) Gem-corundum megacrysts from east Australian basalt fields: trace elements, oxygen isotopes and origins∗. Australian Journal of Earth Sciences, 56 (7) 1003-1022 doi:10.1080/08120090903112109 | Journal (article/letter/editorial) | | Geoscience Journal of the Geological Society of Australia Publication details, including instructions for...1797, Australia b Geoscience , Australian Museum, 6 College Street, Sydney, NSW, 2010, Australia c CODES...Tasmania , Private Bag 126, Hobart, Tas., 7001, Australia d IRD U154 LMTG and CRPG, Nancy Université, Centre...Sciences, University of New South Wales, NSW, 2052, Australia Published online: 28 Sep 2009. To cite this article:...Geoscience Journal of the Geological Society of Australia, 56:7, 1003-1022, DOI: 10.1080/08120090903112109 |  | | Journal (issue) | | Affiliated Associations: Gemmological Association of Australia: Canadian Gemmological Association: Rhodesian...type of pegmatite occurs most commonly in the central parts of the dikes and contains for the most part...the principal minerals of the pegmatites of this region are quartz and potassium feldspars, tourmaline...Please note—the images will appear closer to the central area, the shallower the stone is cut, whilst deeper...image pattern further from the centre, and by 1.73 (spinel) or 1.83 (YAG), the pattern is pushed so far from |  | | Journal (article/letter/editorial) | | 2109, Australia b CSIRO Exploration and Mining, P.O. Box 136, North Ryde, NSW 1067, Australia Abstract...O-rich fluids derived from a primitive mantle source region, while Apatite B compositions are consistent with...ŽVictoria, Australia; Kiama, NSW, Australia; Alaska, USA; the Eifel, Germany; and the Massif Central, France...apatite ŽApatite A. is unique to metasomatised spinel lherzolites ŽCr-diopside series of Wilshire and...type of apatite also occurs interstitially within spinel lherzolites Že.g. Frey and Green, 1974.. Careful |  | | Journal (article/letter/editorial) | | University of Queensland, St Lucia, QLD 4072, Australia Institute for Future Environments, Queensland University...Brisbane, QLD 4001, Australia School of Earth, Environmental and Biological Sciences, Queensland University of...of Technology, Brisbane, QLD 4001, Australia [Received 12 October 2016; Accepted 14 February 2017; Associate...association of basalt-related gemfields in eastern Australia with a long-lived convergent margin suggests a...southeastern Asia, China, Russia and eastern Australia have been collectively referred to as ‘west Pacific |  | | Journal (article/letter/editorial) | | Corundums from basalt ®elds, particularly in Australia and Asia, include a dominant blue-green-yellow...previous inclusion survey; New England, East Australia corundums contain the most diverse inclusion suite...Australian Museum, 6 College Street, Sydney, NSW 2000, Australia; e-mail: lins@amsg.Austmus.gov.au P.W.O. Hoskin1...Australian National University, Canberra, ACT, 0200, Australia; e-mail: Prise.Fanning@anu.edu.au R.R. Coenraads...Association of Australia (NSW Division), 24 Wentworth Ave., Sydney, NSW 2000, Australia; e-mail: coenraad@ozemail |  | | Report (issue) | | FIELDS OF BY B. Dunstan, F.G.S. ANAKIE 1902 . QUEENSLAND. THE SAPPHIRE BY (REPORT ON, B...THE HONOURABLE ASSISTANT F.G.S., OF THE OF ANAKIE. GOVERNMENT GEOLOGIST.) Plates.] 12 TRANSMITTAL...Brisbane, Fields of Sapphire January, 1902. two Anakie, with Geologist. have, &c., WILLIAM H. RANDS...sapphire fields (a) Retreat (b) Policeman (c) Central (d) Tomahawk (e) Smaller sapphire miners —...years railway station of Anakie in Jack in giving 1892,* which as Central they have been and |  | | Journal (issue) | | Affiliated Associations: GeDlDlological Association of Australia Canadian GelnDlological Association Rhodesian...11 N o . 2 A P R I L 1968 MINERAL MINING IN QUEENSLAND By VICTOR G. C. NORWOOD T H E warning, crudely...conditions pertaining to sapphire prospecting around Anakie, onetime bonanza of the pioneer diggers. I left...insulators, etc., has been opened in Cairns, North Queensland. 31 I h a d been guaranteed 5s. per p o u n...from Victoria, I considered it practical to make Anakie a n d T h e Willows m y first halt. T h e d e m |  | | Journal (issue) | | 129 The New Australia Richard T. Liddicoat, jr. FEATURE ARTICLES Sapphires from Australia Terrence Coldham...Coldham Pink Diamonds from Australia Stephen C . Hofer The Biron Hydrothermal Synthetic Emerald Robert...COVER: Of thegemstones currently coming from Australia, one of the newest and most exciting is the pink...gemological characteristics in this special "Australia" issue. The 3.53-ct (VS1)blue diamond on the cover...heart-shaped diamondin thenecklaceis also from Australia. It weighs 0.72 ct andis complemented b y 03.24-ct |  | | Journal (article/letter/editorial) | | ine-spinel assemblage from the Tertiary Barrington volcanic province, New South Wales, Australia F. LIN... N.S.W. 2000, Australia AND ROBERT R. COENRAADS Gemmologicat Association of Australia (N.S.W. Division)...Avenue, Sydney, N.S.W. 2000, Australia Abstract Ruby-sapphire-sapphirine-spinel forms small, corroded, crystalline...corundum, shows reaction rims of pleonaste spinel. Spinel in the aggregates has a compositional range...basaltic magmas (up to 1300~ and 20 kbar). Sapphirine-spinel thermometry suggests final crystallization temperatures |  | | Journal (article/letter/editorial) | | California; Ichinomegata, Japan; Mont Briancon, Massif Central, France; Dreiser Weiher, Eifel, Germany) are all...rifts superimposed on ancient arc terranes (Massif Central and Eifel) . Although trace element enrichment...Ichinomegata; Dish Hill, California; the Massif Central of France, Mont Briancon; and Germany, Eifel Volcanic...United States (Puerto Necks, New Mexico), and Australia (Anakie Hills). The majority of these samples are...the first author. 2.1. Anakie Hills, New South Wales, Australia The Anakie Hills locality is composed |  | | Journal (article/letter/editorial) | | in the New England Gem Fields, New SouthWales, Australia ROBERT R. COENRAADS Schoolof Earth Sciences,... MacquarieUniversity,N.S.W. 2109, Australia Abstract Key areasfor diamondand sapphireexplorationmaybe...the areawestof Inverell andArmidale (the West Central province).Drainageand prevolcanictopographyindicatea...andthe Hoy provincein centralQueensland(the AnTHE Central province, in northeasternNew South akie field)...in 1186 EXPLORATION AREAS, NSW GEM FIELDS, AUSTRALIA 118 7 1 I 152 151 E • Outline ofvolcanic |  | | Journal (article/letter/editorial) | | Association of Australia, Gemmology House, 24 Wentworth Ave, Sydney, N.S.W. 2000, Australia PONGSAKVICHIT...Museum, 6-8 College Street, Sydney, N.S.W. 2000, Australia Abstract A sapphire, zircon and magnetite-bearing...basanitoid) and usually carry spinel-lherzolite xenoliths and megacrysts of spinel, clinopyroxene, ilmenite...X X X X X garnet > zircon, clinopyroxene > spinel, phlogopite is also common at Khao Wua-Khao Phloi...stream gravels x x x Tr x x spinel and magnetite are abundant spinel > clinopyroxene alluvium, eluvium |  | | Journal (article/letter/editorial) | | from Bullenmerri and Gnotuk Maars, Victoria, Australia: Petrology of a SubContinental Crust-Mantle Transition...Ryde, N.S.W. 2113, Australia 3 The Australian Museum, 6-8 College St., Sydney, Australia (Received 23 January...maars, Victoria, enclose abundant xenoliths of spinel lherzolites, many of which contain amphibole ±...xenolith suite also includes cumulate wehrlites, spinel metapyroxenites and garnet metapyroxenites. All...Microstructural evidence for the exsolution of spinel, orthopyroxene, garnet and rare plagioclase from |  | | Journal (article/letter/editorial) | | have been investigated in varying detail. Four spinel lherzolites are from the Geronimo Volcanic Field... a spinel lherzolite, a dunite, and a wehrlite, are from Bullenmerri Maar in southeast Australia, and...respectively (Porter, 1979; Dalrymple et al., 1980). One spinel lherzolite is from eastern China, and has an eruption...granulites found in the Quaternary Mt. Anakie scoria cone in SE Australia (Wass and Hollis, 1983 ) was included...were perfbrmed on wholerock samples from Geronimo, Anakie and China, as well as on two mineral separates |  | | Journal (issue) | | basalt fields: a comparative study of Barrington, Australia, and West Pailin, Cambodia, gemfields F.L. Sutherland1...Geodiversity Research Group, Australian Museum, Sydney, Australia 2. Giibelin Gemmological Laboratory, Lucerne,...Caterham, Surrey, U.K. ABSTRACT: Barrington, Australia, and West Pailin, Cambodia, basalt fields yield...bands in the ultraviolet (375, 387 nm) and visible region (450, 460, 469 nm). A broad Fe2+ - Ti4+ charge... basalt, Barrington (Australia), Pailin (Cambodia) Introduction Fast Australia and South East Asia exploit |  | | Journal (article/letter/editorial) | | Pfalz, alkali feldspar, 489. Dreiser Weiher, Eifel, spinel-lherzolite xcnoliths, 736. Harzgerode, Harz, ulhnannite...alkali feldspar, 489. France Le Puy, IIaute-Loire, spinel-lherzolite xenoliths, 726. Lherz, Aridge, omphacite...omphacite, 61. Montboissier, Pto,-de-DOme, spinel-lherzolite xenoliths, 726. Montebras, Creuse, amblygonite...Beaunit, Puy-de-D6me, spinel-lherzolite xcnoliths, 726. Rentikres, Pu.v-de-DOme, spinel-lherzolite xcnoliths... kaersutite, olivine, clinopyroxene, ilmenite, spinel, wehrlite (of Kobell), 333. Skamania Co., Washington |  | | Journal (article/letter/editorial) | | Na-rich feldspar megacrysts are common associates of spinel lherzolitic and pyroxenitic xenoliths in Scottish...that of salic glass ‘pockets’, well known from spinel lherzolite xenoliths around the world. Not only...rare Cenozoic examples. The xenoliths comprise spinel lherzolites, commonly together with pyroxenitic...Highland terrane (at Ardmucknish), the Northern Highlands terrane, (at Gribun and Fionnphort) and the Hebridean...the Southern Uplands, Midland Valley, Northern Highlands and the Hebridean terranes. The relevant localities |  | | Journal (issue) | | useful portable unit, the battery current is in the region of 120-200mA, and I considered it more satisfactory...(now manufactured by six firms in the U.S.A., Australia, Japan and Italy) identifies gemstones by measuring...lamps flash. If the meter reading lies in the central amber zone, only the amber light is energized....Sapphire* Colourless Zircon* Colourless synthetic Spinel* YAG* Strontium Titanate* Colourless Quartz (10...largest source of commercial sapphire production in Australia. The mining district is centred north-east of |  | | Journal (article/letter/editorial) | | Tasmania, GPO Box 252C, Hobart, Tasmania, 7001, Australia Abstract Xenoliths in an olivine nephelinite...McBride Province, North Queensland, include Cr-diopside lherzolites, spinel and garnet websterites, felsic...2-pyroxene and garnet granulites, and hornblendites. The spinel and garnet websterites are interpreted as crystal...are the end-products of this process acting on spinel websterites. Felsic and 2-pyroxene granulite xenoliths...crust, upper mantle, McBride Province, Queensland, Australia. Introduction A NUMBER of studies of xenoliths |
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Anakie, Central Highlands Region, Queensland, Australia