 | | Corporate Document (Series) | | A Catalogue of the Minerals of Tasmania Geological Survey Bulletin 73 by R. S. Bottrill and W. E. Baker...Baker Mineral Resources Tasmania Department of Infrastructure, Energy and Resources E>...rossi'oilittes PO Box 56 Rosny Park Tasmania 7018 Phone (03) 6233 8377 Fax (03) 6233 8338 Email info@mrt...gov.au First published in Australia in 2008 by Mineral Resources Tasmania Department of Infrastructure...Box 56, Rosny Park, Tasmania 7018 www.mrttas.gov.au ©Copyright State of Tasmania, 2008 All rights reserved |  | | Journal (article/letter/editorial) | | Amsterdam -- Printed in The Netherlands 285 THE MACQUARIE ISLAND OPHIOLITE COMPLEX: MID-TERTIARY OCEANIC LITHOSPHERE...f Geology, The University o f Tasmania, Hobart, Tasmania 7001 (Australia) (Accepted for publication June...ABSTRACT Griffin, B.J. and Varne, R., 1980. The Macquarie Island ophiolite complex: mid-Tertiary oceanic lithosphere...Provinces. Chem. Geol., 30: 285--308. The rocks of Macquarie Island are part of the mid-Tertiary oceanic lithosphere...affinities of basalts. The upper parts of the Macquarie Island oceanic lithosphere section can be thought |  | | Journal (article/letter/editorial) | | Earth and Planetary Sciences, Macquarie University, NSW 2109, Australia a r t i c l e i n f o Article...indicator of mantle melting conditions. The Macquarie Island ophiolite in the Southern Ocean provides a...plate boundary. Detrital zircon recovered from the island records this change through a progressive enrichment...zircon collected from gabbroic colluvium on the island have highly enriched compositions unlike typical...signature relative to trace element enrichment in Macquarie Island zircon populations, suggests the latter formed |  | | Journal (article/letter/editorial) | | for seawater-hydrothermal alteration of the Macquarie Island ophiolite J.D. Cocker ‘j*, B.J. Griffin 2...Adelaide,G.P.O. Box 489, Adelaide, S.A. 5001 (Australia) 3 Geology Department, University Alberta,Edmonton...received July 29, 1982 Rocks of the Miocene Macquarie Island ophiolite, south of New Zealand, have oxygen...including samples from the Leg 29 DSDP holes near Macquarie Island. Compared to the basalt glass, the greenschist...the weathered basalts. 1. Introduction The Macquarie Island ophiolite presents several advantages compared |  | | Journal (article/letter/editorial) | | (smectite and saponite, etc.), while in zones 2 and 3 laumontite, chlorite, epidote, quartz and actinolite appear...during the formation of oceanic crust in the rift valley. Another lava flow covered the rocks in zones 2...topography and surface geology around the rift valley. These e f f o r t s w e r e r e w a r d e d in...No laumontite, chlorite, epidote, or actinolite are found. On the other hand, quartz, laumontite, chlorite...minerals below 89(~m subbottom depth are mainly laumontite, chlorite, quartz, epidote and calcite. Subordinate |  | Zihlmann, Barbara, Müller, Samuel, Coggon, Rosalind M., Koepke, Jürgen, Garbe-Schönberg, Dieter, Teagle, Damon A.H. (2018) Hydrothermal fault zones in the lower oceanic crust: An example from Wadi Gideah, Samail ophiolite, Oman. Lithos, 323. 103-124 doi:10.1016/j.lithos.2018.09.008 | Journal (article/letter/editorial) | | altered and abundantly veined by epidote, prehnite, laumontite and calcite veins. In the wall rocks, igneous...al., 1981). The north to south oriented Gideah valley cuts through a coherent series of lower oceanic...are exposed for ~6.5 km along the length of the valley. The magmatic layering of the gabbros dips ~28...eroded and are only exposed in small hills at the valley entrance and further out towards the Ibra syncline...sulphur isotopes (Oeser et al., 2012). Throughout the valley, from the layered gabbros up to the sheeted dikes |  | | Journal (article/letter/editorial) | | Complex; PD, Pukaskwa dikes; MIF, Michipicoten Island Formation; MPF, Mamainse Point Formation; LST,...the Portage Lake Lava Series, the Michipicoten Island Formation, The Osler Group, Powder Mill Group,...ctite; (2) heulandite-stilbite-smectite; (3) laumontite-chlorite-albite; (4) laumontitechlorite-albite...3–24.2; epidote 2.1– 4.6; chlorite 2.8 –9.2; laumontite, 19.1–20.7; smectite, 13.2–18.2; and one sample...amygdule-filling calcite, smectite, thompsonite, laumontite, chlorite, and epidote in lava flows with depth |  | | Journal (article/letter/editorial) | | School of Earth Sciences, Macquarie University, North Ryde, N.S.W., 2113, Australia z Division of Mineralogy...Mineralogy, CSIRO, P.O. Wembley, W.A., 6014, Australia 3 Department of Mineralogy, British Museum (Natural History)...the Maddina Volcanics, Fortescue Group, Western Australia shows that, relative to the relict domains, REE...mid-ocean ridges (MORB), small ocean basins and young island arcs. More recently Kay and Hubbard (1978) pointed...from ocean ridges, back-arc basins, some young island-arcs and some continental flood basalts. Johnson |  | | Journal (article/letter/editorial) | | actinolite, chlorite epidote, albite, quartz, laumontite, pyrite 345 TABLE 2 8 7 S r / S 6 S r ratios...phyric basalt - smectite vein white vein (major laumontite and minor quartz) w h i t e vein ( m a j o r...the volcanic and tectonic processes of the rift valley, J. Geophys. Res. 85, 1443-1454, 1980. 2 East Pacific...for seawater-hydrothermal alteration of the Macquarie Island ophiolite, Earth Planet. Sci. Lett. 61, 112-122 |  | | Journal (article/letter/editorial) | | Graduate School of Oceanography, University of Rhode Island, Kingston, R.L 02881 (USA) Received October 18...270 0.9 Lower part of mesolite zone; top o f laumontite zone 160-200 290 1.1 N = n u m b e r of lava...other hand, basalt from 1417 m depth on Heimaey island, where the ambient temperature was only 100°C,...Magnetic properties of oceanic pillow lavas from Macquarie Island, Nature 257 (1975) 302-303. 31 G. SchiSnharting |  | | Book | | Alexander Island . 149 M. R. A. Thomson: Ammonite faunas of south¬ eastern Alexander Island and their...migration and tec¬ des Peninsula, King George Island, South Shet¬ tonic control of Upper Cenozoic volcanism...deposits from Bahia Chile [Discovery Bay], Greenwich Island, South Shetland Islands 75 O. Gonzalez-Ferran...to the southern Andes of Peninsula, Livingston Island, South Shetland Is¬ lands J. Tavera: . M. A...Thurston Island and adjacent islands . . 205 Jurassic flora from north-eastern Snow Island, E. Rb-Sr |  | | Book | | northern Canada, and the Broken Hill area of Australia. He received the Alexander von Humboldt Research...Arcs 7.2.1 Island Arc Magmatism 7.2.2 Continental Arc Magmatism 7.2.3 Structure of Island and Continental...2.4 Examples of Island and Continental Arcs 7.3 Petrographic Characteristics of Island and Continental...Continental Arc Rocks 7.3.1 Petrography of Island Arc Rocks 7.3.2 Petrography of Continental Arc Rocks 7.4 Geochemical...Arc Differentiation Trends 7.4.2 Comparison of Island and Continental Arc Magma Series 7.4.3 Comparison |  | | Book | | is also poorly known. More sampling of the outer island arcs or ocean-side regions of the trenches is necessary...THRUST-FAULTED REGIONS ......................... Macquarie Ridge . . . . . . . . . . . . . . . . . . . ..... . . . . . . . . . . . . . . . . . . . . Rift Valley/Fracture Zone “A” intersection zone . . . . . ...Indian Ocean at about 500 miles from Christmas Island is interlayered between flows of altered basaltic...follows for the classification of continental, island, and ocean floor basalts is primarily that which |  | | Book (chapter) | | 54 University Street, Carlton Victoria 3053, Australia 10, rue Casimir Delavigne 75006 Paris, France...Manitoba R3J 3T2 (Orders: Tel: 204 837-2987) Australia Blackwell Science Pty Ltd 54 University Street...islands, 192 6. 9 .1 Iceland, 192 6.9.2 La Palma, 194 Island arcs and back-arc basins, 194 6.10.1 Submarine...in the distribution of zeolite minerals in South Island, New Zealand from which he proposed the establishment...been reported for ocean crust sequences in ocean island settings such as Iceland and La Palma (Schiffman |  | | Book | | California: Fluid-Rock Interaction in a Rifted Island Arc Schiffmann, P., Evarts, R.C., Williams, A.E...Graduate School of Oceanography, University of Rhode Island, Kingston. RI 02881 Abstract Recent seismic studies...eds., Geology and offshore resources of Pacific island arcsTonga region, Circum-Pacific Council for Energy...faulting in the median valley. The style of tectonic extension across the median valley is still poorly known...corresponding approximately to the age of the median valley, is typically between 10 and 20% but locally reaches |  | | Report (issue) | | Symposia and Special Issues . Archaen Rocks . Australia and Continental Drift . Continental Drift . Continental...Sciences . Time and Place in Orogeny. Western Pacific; Island Arcs, Marginal Seas, Geochemistry . . . Author...Wonfor, Australian Gulf Oil Company, Sydney, Australia, suggested many references. The Staffs of the...519-542. 80 Foot¬ notes . "India, South Africa, and Australia were connected by an IndoOceanic continent in...orocline concept in geotectonics. Pt. I: Royal Soc. Tasmania Papers and Proc., v. 89, p. 255-288. 24 Refer¬ |  | Hoatson, D. M., Sun, S.-S., Duggan, M. B., Davies, M. B., Daly, S. J., Purvis, A. C. (2005) Late Archean Lake Harris Komatiite, Central Gawler Craton, South Australia:Geologic Setting and Geochemistry. Economic Geology, 100 (2) 349-374 doi:10.2113/gsecongeo.100.2.349 | Journal (article/letter/editorial) | | Harris Komatiite, Central Gawler Craton, South Australia: Geologic Setting and Geochemistry DEAN M. HOATSON...SHEN-SU SUN,* Geoscience Australia, G.P.O. Box 378, Canberra, ACT 2601, Australia MORRIS B. DUGGAN, 519...519 Mulquinneys Road, Braunstone, NSW 2460, Australia MARC B. DAVIES, SUE J. DALY, Minerals and Energy...Industries and Resources, South Australia, G.P.O. Box 1671, Adelaide, SA 5001, Australia AND ALAN C. PURVIS Pontifex..., P.O. Box 91, Kent Town, Adelaide, SA 5071, Australia *In memoriam: This paper is dedicated to the life |  | Shilobreeva, S., Martinez, I., Busigny, V., Agrinier, P., Laverne, C. (2011) Insights into C and H storage in the altered oceanic crust: Results from ODP/IODP Hole 1256D. Geochimica et Cosmochimica Acta, 75 (9) 2237-2255 doi:10.1016/j.gca.2010.11.027 | Journal (article/letter/editorial) | | Gregory and Taylor, 1981; Muehlenbachs, 1986; Valley, 1986; Bebout, 1995; Shanks et al., 1995; Bach...plagioclase, epidote, chlorite, prehnite, and laumontite. The intensity of hydrothermal alteration increases...subduction zone before reaching the depth locus of island arc magmatism (i.e. 90–100 km). Studies of metamorphic...(2003) Isotopic composition of gypsum in the Macquarie Island ophiolite: implications for the sulfur cycle...Reviews in Mineralogy and Geochemistry 43 (eds. J. W. Valley and D. R. ColeGeochemistry). AGU, Washington, DC |  | | Book (edition) | | Aar Valley River valley in central and N Switzerland. Also search Aare Valley. UF Aare Valley BT Switzerland...Switzerland Aare Valley use Aar Valley Aberdeen City on North Sea. BT Scotland Great Britain United...in subfile E. Now use Ethiopia. Abyssinian Rift valley use Ethiopian Rift Bryozoa Acceglio Village in...in 1981. BT filters S central. BT Queensland Australia Addis Ababa City in central part of country....subfiles E and N. See symposia. Ada County Adak Island In central part of Aleutian SW of Alaska Peninsula |  | Hughes, Lewis, Burgess, Ray, Chavrit, Déborah, Pawley, Alison, Tartèse, Romain, Droop, Giles, Ballentine, Chris J., Lyon, Ian (2018) Halogen behaviour in subduction zones: Eclogite facies rocks from the Western and Central Alps. Geochimica et Cosmochimica Acta, 243. 1-23 doi:10.1016/j.gca.2018.09.024 | Journal (article/letter/editorial) | | ocean floor origin for the complex. The St. Marcel valley (Fig. 1, locality 3) includes both oceanic and...200-400°C) in reactions such as antigoritization, laumontite → lawsonite + quartz + H2O and tremolite + chlorite...(Cl, Br, I) in Mid-Ocean Ridge Basalts: A Macquarie Island case study. Geochim Cosmochim. Acta 81, 82–93...oceanic palaeohydrothermal field from the St. Marcel Valley (Italian Western Alps). Ofioliti. 33(1), 49–63...the ophiolitic sequences in the St. Marcel Valley (Aosta Valley). Ofioliti, 11(3), 343–346. Tartarotti P |  | Kleine, Barbara I., Stefánsson, Andri, Kjartansdóttir, Ríkey, Prause, Simon, Weisenberger, Tobias B., Reynolds, Hannah I., Sveinbjörnsdóttir, Árný E., Jackson, Marie D., Gudmundsson, Magnús T. (2020) The Surtsey volcano geothermal system: An analogue for seawater-oceanic crust interaction with implications for the elemental budget of the oceanic crust. Chemical Geology, 550. 119702pp. doi:10.1016/j.chemgeo.2020.119702 | Journal (article/letter/editorial) | | -p Abstract re Surtsey is a young volcanic island in the offshore extension of Iceland’s southeast...in the range of 50-150 °C. The subsurface of the island was first explored through a 181 m cored borehole...system at Surtsey and the ICDP SUSTAIN project The island of Surtsey forms the southernmost extension of...system off the south coast of Iceland (Fig. 1). The island was created by explosive and effusive basaltic...provided numerous insights into the structure of the island and the rapid geothermal alteration of the tephra |  | | Book | | Pirajno Geological Survey of Western Australia, Perth, WA, Australia Foreword by Peter A. Cawood 13 Geological...Survey of Western Australia Franco Pirajno Geological Survey of Western Australia 100 Plain St. East...East Perth WA 6004 Australia franco.pirajno@doir.wa.gov.au ISBN: 978-1-4020-8612-0 e-ISBN: 978-1-4020-8613-7...5), sedimentary exhalative (SEDEX) Mississippi valley-type (MVT)(Chapter 6), submarine (Chapters 7 and...since 1993, the Geological Survey of Western Australia. He has held visiting professorships at vii viii |  | | Book (edition) | | Aar Valley River valley in central and N Swit¬ zerland. UF Aare Valley BT Switzerland Aare Valley use...use Aar Valley Aargau Canton in N Switzerland. BT Switzerland Abakan Town on Yenisei River SW of Kras¬...in subfile E. Now use Ethiopia. Abyssinian Rift valley use Ethiopian Rift abyssolith use batholiths Ac...U.S. BA United States NA Columbia Kentucky Adak Island In central part of Aleutian Islands SW of Alaska...Basin S central Queensland. BT Queensland BT Australia Addis Ababa IN Includes use on level 3 under |  | | Book | | Australian National University, Canberra, ACT, Australia D. Dolejš Bayerisches Geoinstitut, University...of Earth Sciences, University of Tasmania, Hobart, Tas., Australia Vadim S. Kamenetsky ARC Centre of...of Earth Sciences, University of Tasmania, Hobart, Tas., Australia T. Driesner Department of Earth Sciences...of metamorphic settings (e.g. Munoz 1981; Mora & Valley 1989; Nijland 1993; Kullerud 1996; Markl et al...been described from many localities (e.g. Alnö Island, Sweden: Morogan & Wooley 1988). Students of these |  | | Book | | Atmospheric Science, University of Miami, Fisher Island, Miami Beach, Florida 33139 Alan M. Goodwin, University...School of Earth Sciences, Macquarie University, North Ryde, New South Wales, Australia 2113 Roland E. von Huene... Barazangi 85 Active Continental Margins and Island Arcs: T. Hatherton 93 The Segmented Nature of...INDIAN OCEAN REGION Western Continental Margin of Australia: J. J. Veevers 605 Contents xiii Sedimentary...bordered the continental margin of northeastern Australia and concluded that the margin and the Great Barrier |
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