| | Journal (article/letter/editorial) | Olivine Melilitite + H20 + C O 2 at High Pressures and Petrogenesis of an Olivine Melilitite Magma G...University, P.O. Box 4, Canberra, A.C.T. 2600, Australia Abstract. Near-liquidus phase relationships of...a spinel lherzolite-bearing oliv- ine melilitite from Tasmania were investigated over a P, T range with...with increasing Xco2 (Xco2=COz/CO2 +HzO+olivine melilitite). Olivine is the liquidus phase in the presence...drastically. Thus, it is inferred that olivine melilitite 2927 originates as a ~ 5 % melt (inferred from | | | Journal (article/letter/editorial) | (1975) The Role of C02 in the Genesis of Olivine Melilitite Gerhard Brey a n d D a v i d It. Green Research...Sciences, Australian National University, Canberra, Australia Received November 12, 1974 Abstract. The nature...near-liquidus phases for a mantle-derived olivine melilitite composition have been determined at high pressure...crystallizes in equilibrium with the olivine melilitite. We have determined the effect on the liquidus...a mole for mole basis at 30 kb, using olivine melilitite @ 20 wt% H20 at XcO2 = 0 and XCO~ -(CO2)/(H20 | | | Report (chapter) | transformed to kimberlite. Although the kimberlite-melilitite association is not uncommon, kimberlites are...alkali olivine basalt, basanite, nephelinite and melilitite compositions (el Green & Ringwood 1967; Bultitude...the generation of olivine nephelinite, olivine melilitite and kimberlite magmas. More recently McKenzie...1978) conducted a very detailed study of olivine melilitite compositions to investigate the effects of H20:CO2...These authors used an olivine melilitite from Laughing Jack Marsh, Tasmania (Mg number, 74; ne, 17.2%; lc | | | Journal (article/letter/editorial) | Tholeiites to Olivine Melilitites from South Eastern Australia Utilizing Geochemical and Experimental Petrological...Department of Geology, University of Tasmania, Hobart, 7001, Australia {Received 25 February 1977; in revisedform...The Tertiary to Recent basalts of Victoria and Tasmania have mineralogical and major element characteristics...factor of 2 and commonly much closer) for olivine melilitite (4—6 per cent melt), olivine nephelinite, basanite...element concentrations similar to those of olivine melilitite, kimberlite or carbonatite. As a result of this | | | | Survey Bulletin 73 A Catalogue of the Minerals of Tasmania Geological Survey Bulletin 73 by R. S. Bottrill...Resources Tasmania Department of Infrastructure, Energy and Resources PO Box 56 Rosny Park Tasmania 7018 Phone...gov.au First published in Australia in 2008 by Mineral Resources Tasmania Department of Infrastructure...Box 56, Rosny Park, Tasmania 7018 www.mrt.tas.gov.au ©Copyright State of Tasmania, 2008 All rights reserved...the publisher in writing. National Library of Australia Cataloguing-in-Publication entry: Bottrill, R | | | Journal (article/letter/editorial) | Sciences, Australian National University Canberra, Australia Abstract. CO2 solubility has a slight negative...negative temperature dependence in olivine melilitite at 30 kb with 9% CO2 dissolved at 1,450 ~ 8.5% at 1,550...Green [3, 4]. Runs with olivine melilitite from Laughing Jack Marsh (3)1 + Ag2C204 were carried out in...fugacity 1 The correct CIPW norm for this olivine melilitite is that published by Brey & Green (3, p. 95;...(Table 1). A mixture of three runs on olivine melilitite + CO2 (6,261, 6,266, 6,267) was analysed for | | Nasir, S.J., Everard, J.L., McClenaghan, M.P., Bombardieri, D., Worthing, M.A. (2010) The petrology of high pressure xenoliths and associated Cenozoic basalts from Northeastern Tasmania. Lithos, 118 (1) 35-49 doi:10.1016/j.lithos.2010.03.012 | Journal (article/letter/editorial) | associated Cenozoic basalts from Northeastern Tasmania S.J. Nasir a,⁎, J.L. Everard b, M.P. McClenaghan...Oman Mineral Resources Tasmania, P.O. Box 56, Rosny Park 7018, Tasmania, Australia a r t i c l e i n f...2010 Available online 27 March 2010 Keywords: Tasmania Basanite Spinel lherzolite Pyroxenite Geochemistry...undersaturated Cenozoic basaltic rocks in Northeastern Tasmania and comprise lavas, dykes, plugs and diatremes...important feature in the geological evolution of Tasmania (Sutherland, 1969). Xenoliths, cognate inclusions | | | Journal (article/letter/editorial) | Springer-Verlag 1976 Solubility of CO 2 in Olivine Melilitite at High Pressures and Role of CO 2 in the Earth's...determination of CO2-contents of glasses of olivine melilitite and diopside compositions up to 40 kb at temperatures...the nature of liquidus phases of the olivine melilitite composition and gathered further information...starting material (olivine melilitite from Laughing Jack Marsh, Tasmania) were described previously [1]...approximation but at different values offo2. Olivine melilitite glass and Ag2CzO~ (generally equivalent to 38 | | | 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) | AustralianNationalUniversity,P. O. Box4, Canberra,A.C.T.2600, Australia Abstract. Three methods of geothermometry, currently...Eastern Australia were examined and two rocks selected: LJ 7 occurring in olivine melilitite at Laughing...occurring in olivine nephelinite at Scottsdale, Tasmania. Both rocks show exsolution of pyroxenes and trace...g J a c k , T a s m a n i a SC4, Scottsdale, Tasmania Olivine Opx Cpx Spinel Olivine Opx Cpx... 273 Geothermometry of Spinel Lherzolites I Tasmania Kaiserstuhl L3 I 2-1-3 LJ7 2K I 1_ 3 2 | | | Journal (article/letter/editorial) | 5% of a second-stage melt resembling olivine melilitite in composition. Enroute to the surface, about...similar to a chemical analysis of the Laughing Jack Marsh olivine melilitite (FREY et al., 1978). Table 5 -...with mantle olivine of Fo g9ysfs for Laughin? Jack Marsh olivfne Ana melilitfte 2927 (Frey et.al., 1978)...Uhrapotassic basahs extruded -3.5 m.y. ago in the central Sierra Nevada may derive from a similar two-stage...tholeiites to olivine melilitites from south eastern Australia utilizing geochemical and experimentat petrologic | | | Journal (article/letter/editorial) | synthetic olivine melilitite glass modelled from Laughing Jack Marsh olivine melilitite. The remainder compositions...nephelinite, olivine-melilite nephelinite and olivine melilitite. Olivine tholeiites ( N e ~ 0 . 4 - 0 . 5 ) are...~) olivine-melilite nephelinite ]~ olivine melilitite [] [] ~a ol + di + pl + 1 ..' \ ol + di...The role of C O / i n the genesis of olivine melilitite. Contrib Mineral Petrol 49 : 93-103 Brey G, Green...Green DH (1976) Solubility of CO2 in olivine melilitite at high pressures and the role of CO2 in the | | | Journal (article/letter/editorial) | magmatism and their relation to Jurassic dolerites in Tasmania, using Sr-Nd-Pb isotopes Fun J.E. Meeuws, John...magmatism and their relation to Jurassic dolerites in Tasmania, using Sr-Nd-Pb isotopes. Chemge (2019), https://doi...magmatism and their relation to Jurassic dolerites in Tasmania, using Sr-Nd-Pb isotopes Fun J. E. Meeuws1, John...National University Canberra 0200 Australia PT 1Centre Abstract MA Tasmania hosts two prominent Meso-Cenozoic...lava compositions observed today. MA Keywords: Tasmania; Sr-Nd-Pb isotopes; Cenozoic basalts; 39Ar/40Ar; | | | Report (volume) | USA 107 Barry Street, Carlton Victoria 3053, Australia DISTRIBUTORS USA and Canada Blackwell Scientific...Palo Alto California 94303 Australia Blackwell Scientific Publications (Australia) Pty Ltd 107 Barry Street...Tertiary and Quaternary volcanism in the Massif Central, France 517 KOGARKO, L. N. Alkaline rocks of...focusses attention on the peralkaline silicic central volcanoes of Kenya and also favours an origin by...and may ultimately have accumulated to produce central complexes in which basic magma was subordinate |
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