 | Exon, N. F., Lafoy, Y., Hill, P. J., Dickens, G. R., Pecher, I. (2007) Geology and petroleum potential of the Fairway Basin in the Tasman Sea. Australian Journal of Earth Sciences, 54 (5) 629-645 doi:10.1080/08120090701305194 | Journal (article/letter/editorial) | | Geoscience Journal of the Geological Society of Australia Publication details, including instructions for...ACT, 0200, Australia b Geoscience Australia , GPO Box 378, Canberra, ACT, 2601, Australia c Service...Geoscience Journal of the Geological Society of Australia, 54:5, 629-645, DOI: 10.1080/08120090701305194...University, ACT 0200, Australia. Geoscience Australia, GPO Box 378, Canberra, ACT 2601, Australia. 3 Service des...2 The Fairway Basin is a large, generally north – south-trending, sediment-filled structure in water |  | | Journal (article/letter/editorial) | | gold-calcrete anomalies in the western Gawler Craton, South Australia M.J. Lintern a,⁎, M.J. Sheard b , A.R. Chivas...6151, Australia b CRC LEME, Geological Survey Branch, Primary Industries and Resources (South Australia)...Australia), Adelaide 5001, Australia GeoQuEST Research Centre, School of Earth and Environmental Sciences,... University of Wollongong, New South Wales 2522, Australia Received 28 September 2005; received in revised...calcrete in arid residual and semi-residual soils in Australia. The origin of Australian calcrete has been argued |  | Durand, Axel, Chase, Zanna, Noble, Taryn L., Bostock, Helen, Jaccard, Samuel L., Kitchener, Priya, Townsend, Ashley T., Jansen, Nils, Kinsley, Les, Jacobsen, Geraldine, Johnson, Sean, Neil, Helen (2017) Export production in the New-Zealand region since the Last Glacial Maximum. Earth and Planetary Science Letters, 469. 110-122 doi:10.1016/j.epsl.2017.03.035 | Journal (article/letter/editorial) | | Antarctic Studies, University of Tasmania, Hobart, Australia National Institute of Water and Atmospheric Research... Switzerland d Central Science Laboratory, University of Tasmania, Hobart, Australia e Australian National...National University, Canberra, Australia f Australian Nuclear Science and Technology Organisation (ANSTO)...(ANSTO), Lucas Heights, New South Wales, Australia g ARC Centre of Excellence in Ore Deposits (CODES), University...University of Tasmania, Hobart, Australia b a r t i c l e i n f o Article history: Received 23 December |  | | Report (chapter) | | and display, so far pioneered in the USA and Australia, provide robust models for efficient and effective...depth on the southern margin of the Voring Plateau north of Norway. Forty-five years later in 1818, Sir John...soundings and samples. However, it was not until the Challenger expedition of 1872-1876 that enough deep-sea...such a voyage and the British Navy provided HMS Challenger, a three-masted square-rigged wooden ship of...some 226 feet long overall, for the purpose. The Challenger expedition was the first large-scale expedition |  | | Journal (article/letter/editorial) | | occurrence of analcime in pelagic sediments in the Challenger Report, but the analcirne is doubtful. HAY(1963a)...cement of the Pliocene to Pleistocene sandstone of Central Asia of the U.S.S.R. (BOLDYREVA, 1953). Phosphate...interbedded in the Cretaceous Red Sandstone of central Sahara. It consists of sand-sized idiomorphic analcime... would be partly of similar origin to that of central Asia, although KELLCR (1 952, 1953) claimed interaction...and Kabura Rivers, Gumma, Japan v N (14) Tochigi mine, Tochigi, Japan 5' b e l (5) Kramer, Calif. |  | | Report (issue) | | Contents 4 Map: Notable Opal Localities 50 BY BRUCE PAUL GABER 6 The Opal Enigma: Science, History...and Pins Afire: Play of Color in Opal BY MAX WEIBEL Sparkling Opal in Ancient Bones: Precious Relics...Lightning Ridge in New South Wales takes stunning photographs vibrant with opal pattern and color. In...Lightning Ridge black opal, the field of view is approximately 3 mm wide. Opal courtesy Jenni Brammall...RITCHIE 52 An Opal Glossary of Terms BY SI AND ANN FRAZIER BY PETER HUBER 64 Opal from Mexico: Unsurpassed |  | | Journal (article/letter/editorial) | | 224 (2004) 509 – 527 www.elsevier.com/locate/epsl Opal sedimentation shifts in the World Ocean over the...2004 Available online Abstract Biogenic silica (opal) accumulation records were used to trace mechanisms...geographic pattern of shifts in the main locus of opal deposition of the World Ocean over the last 15 Myr...this time interval, the main opal ‘‘sink’’ seems to have moved from the North Atlantic, to the Pacific,...finally to the Southern Ocean. The interplay between opal deposition and a series of climatic, tectonic, oceanographic |  | | Book | | 480 La Trobe Street Melbourne, Victoria 3000, Australia Nelson Canada 1120 Birchmount Road Scarborough...Formed from Surface Water: 19 The Opals of Australia PART II Gemstones of Igneous-Hydrothermal Origin...129 The Diamond Deposits of Argvle, Western Australia Index 141 FOREWORD Each gem deposit-whether... But after some thought, I realized that the challenger was to a large extent correct. In most natural...agency of surlace waters, focusing on the opal deposits of Australia. Part II of this book is devoted to those | | | Book | | 480 La Trobe Street Melbourne, Victoria 3000, Australia Nelson Canada 1120 Birchmount Road Scarborough...Formed from Surface Water: 19 The Opals of Australia PART II Gemstones of Igneous-Hydrothermal Origin...129 The Diamond Deposits of Argvle, Western Australia Index 141 FOREWORD Each gem deposit-whether... But after some thought, I realized that the challenger was to a large extent correct. In most natural...agency of surlace waters, focusing on the opal deposits of Australia. Part II of this book is devoted to those |  | | Report (issue) | | _-----7. Diagrammatic section of the rocks in the central part of the Meigs-fl.lttapulgus-Quincy district-...---8. Electron micrograph of fuller's earth from mine C, bed 6 _____ -- _--- ______ -- ______________...analyses and mineral estimates of fuller's earth, opal, and carbonate rock from the Meigs-1\ttapulgus-Quincy...analysis for minor elements in fuller's earth and opaL _________________________________ 3. Stratigraphic...included assistance in observing an exposure in a strip mine near Ochlocknee, Ga.; Mr. Robert P. Smith of the |  | | Journal (article/letter/editorial) | | removed from solution and incorporated into biogenic opal as if it were a heavy stable isotope of silicon...proposed that the Ge/Si ratio buried in biogenic opal on the seafloor serves as a monitor of variations...Sample numbers are our internal lab designation. 2 Station numbers (e.g. 15565447) are either USGSlNASQAN...X 10m6(Table 3). Ge and Si data for five remote North Atlantic mineral aerosol samples are presented in...fractionate the ratio (e.g., sorption reactions, biogenic opal formation). Ge is enriched (relative to Si) in minerals |  | | Book | | Context: The Gulf of Suez 3.5. Ancient Rifts: The South Atlantic Rift Sediments in Brazil and Gabon Further...4. Ancient Crustal Fissures: The Mid-Cretaceous South Atlantic Further Reading 6. Mature Oceans in a...Fat Passive Margin: The New-Jersey Area of the North American Atlantic Margin 6.4. Example of Sedimentation...Margin Area: The Ivory Coast and Ghana Margin of the South Atlantic Further Reading 7. Aulacogens 7.1. Structure...have already used watercrafts to settle Greater Australia from mainland Asia, via island hopping through |  | | Journal (article/letter/editorial) | | (Bezrukov, 1970). During the 5th cruise of the Glomar Challenger (1970), deep holes Nos. 40, 41, and 43 were drilled...down at the time of the 5th cruise of the Glomar Challenger, where Oligocene coccolithic oozes have been...0-9 m zone. A study of the coccolithic ooze at Station 612 (zone 119-174 cm) showed that it contained...Sketch of station locations. Downloaded by [UQ Library] at 07:21 04 November 2014 1 - station numbers...2 - deep-water drill-hole numbers for Glomar Challenger. S. distentus zone of Bakry (1971); uppermost |  | | Journal (article/letter/editorial) | | smectite, kaolinite, palygorskite, quartz, feldspars, opal CT. The mineralogical composition does not depend...stratigraphy, which is pecularly useful in the North Pacific where significant biostratigraphic markers...allochthonous origin is particularly feasible in the North Pacific, where there are large adjacent land-masses...diagenetic processes consist of the presence of opal, of iron oxides and sometimes of fleecy smectites...Obviously, the dispersal of detrital minerals in the North Pacific area is governed by eolian transport from |  | | Journal (article/letter/editorial) | | 24’04’s 70’12’E (3692 m.) 1964.740(7) Basalt, South-eastern Pacific YOS’S 107’3O’W (2857 m.) 1969.0...o-003 May Dec. * International Hydrographical Station E2. for surface N.E. Atlantic water (0.009 -&...HAMAGUCHI et al. (1964) for waters at 500 m in the North-western Pacific. The values found in coastal water...of the red clays (1964.743) contained substantial opal but was low in tin. The two samples of phosphorite...Paci50, Challenger Station 241 Red clay, Paoiflo, Challenger Station 216 Red clay, Pwitia. Challenger Station |  | | Journal (article/letter/editorial) | | phosphorite nodules were discovered by the H.M.S. Challenger on the Agulhas Bank in 1974 (Murray and Renard...Spanish north seashore (Lucas et al., 1978), Morocco (Summerhayes et al., 1972), offshore South Africa...organic-rich, diatomaceous sediments from off the coast of South Africa (Birch, 1979), Peru–Chile (Veeh et al., 1973;...low-productivity continental margin of eastern Australia. They proposed the importance of a bacterial role...characterized by the transformation of diatom crust to opal-CT, with no preserved macrofossils or trace fossils |  | | Journal (article/letter/editorial) | | follows: (1) High accumulation rates of biogenic opal and carbonate and the dominance of smectites in...Position der Bohrung ist 45~ 175~ (Abb. 1). Die Station liegt - bei einer relativ geringen Wassertiefe...Plateau i '''~ 11'~I : T: 20~S !:: 9 2,3~ Australia o i.~' ,:. ,,, ..~! "1 o tro~,icat Divergence...MIgLLER (1980) untersucht. Zu diesem Zweck wurde eine Opal-Eichkurve mit entsprechender Probenbehandlung (s...mit einem H6henmaximum bei 22 ~ 2Theta (4.04A) Opal-reflection H. Da die H6he H bei 22 ~ 2Theta von |  | | Journal (issue) | | .................. 389 GOLD OCCURRENCE IN NORTH AUSTRALIA ............................ 389 FINE JASPERS...Summary of Challenger Expedition Bottom Samples, by K . 0 . Emery; A Montana Corundum Mine, by H. E. Murdock;...in eastern _T :1niat:1 Coun~y ( of central Pennsylvania) on the south bank of the Juniata River. At Mexico... Holly Springs, Penn. Gold Occurrence in North Australia 1- 1- rs 1- n 1e 1e w 0 y h 0 l·...is a small village in southern Pennsylvania (in south Cumberland County) . About 4 miles west of the village |  | | Journal (article/letter/editorial) | | lava. (2) Along road cut on U. S. Highway 195, north of Colfax, Whitman County, Washington, Strrt sec... (3) Along road cut on Palouse Highway, 1 mile south of Garfield, Whitman County, Washington, sec. 4...weathered basalts. (4) Along a road cut in the north center of sec. 18, T. 7 N., R. 24 E., about 3 miles...replaceable ion is Ca, and in those from Alabama and North Carolina, Nos. 4 and 5 respectively, hydrogen is...miles south of Portland, Oregon, brown nontronite-beidellite is associatedwith palagonite and opal at the |  | Dittert, Nicolas, Corrin, Lydie, Diepenbroek, Michael, Grobe, Hannes, Heinze, Christoph, Ragueneau, Olivier (2002) Management of (pale-)oceanographic data sets using the PANGAEA information system: the SINOPS example. Computers & Geosciences, 28 (7) 789-798 doi:10.1016/s0098-3004(01)00112-1 | Journal (article/letter/editorial) | | one century. After the famous British H.M.S. Challenger deep-sea expedition (1872–1876) returned, an...(‘‘silicon cycling in the world ocean: the controls for opal preservation in the sediment as derived from observations...most important greenhouse gas. Records from the South Pole and Mauna Loa, Hawaii, show a 50 ppm CO2 increase...(1) Project facts, (2) campaign information, (3) station data, (4) analytical methods; (5) public access...for coherence with entries already archived: Are station lists identical to the existing catalogue? Are |  | Dekov, Vesselin M., Cuadros, Javier, Kamenov, George D., Weiss, Dominik, Arnold, Tim, Basak, Chandranath, Rochette, Pierre (2010) Metalliferous sediments from the H.M.S. Challenger voyage (1872–1876) Geochimica et Cosmochimica Acta, 74 (17) 5019-5038 doi:10.1016/j.gca.2010.06.001 | Journal (article/letter/editorial) | | com/locate/gca Metalliferous sediments from the H.M.S. Challenger voyage (1872–1876) Vesselin M. Dekov a,*, Javier...2010 Abstract The legendary cruise of H.M.S. Challenger (1872–1876) around the globe must always occupy...terrigenous input from South America control the Sr–Nd–Pb-isotope signature of the Challenger metalliferous sediments...1016/j.gca.2010.06.001 The expedition of H.M.S. Challenger (1872–1876) inspired a new science, Oceanography...about this unusual finding is contained in the Challenger report: a detailed sample description and chemical |  | | Journal (article/letter/editorial) | | varieties, is the commonest crystalline form and opal the most ordinary amorphous one. At that, silicon...escape the chemical and microscopic determinations. Opal, a non-crystalline substance containing about 12%...12% water, is the most common 'form of silica. Opal makes up the sheaths of the accumulators of silica...-There is almost twice as much silica in rivers of South America and Africa, the continents situated largely...milligrams/liter or ppm: 9 North America Europe 7.5 11.7 23.2 Asia Africa Australia South America Earth's average |  | | Journal (issue) | | Clarity Grading . . . “Chocolate Pearls”. . . Leopard Opal . . . Rainbow Andradite from Japan THE QUARTERLY...identifying these products. 236 Leopard Opal: Play-of-Color Opal in Vesicular Basalt from Zimapán, Hidalgo...Myanmar • Moonstone from Madagascar • Phenomenal fire opal • “Sunset” quartz from Brazil • Swedish Blue (slag)...United Kingdom A. J. A. (Bram) Janse Perth, Australia Thomas M. Moses New York, New York SUBSCRIPTIONS...spectra. Untreated cultured pearls from Mexico and South America may show a GEMS & GEMOLOGY WINTER 2006 |  | | Journal (article/letter/editorial) | | one enshrined in the two magic words ' Glomar Challenger', the other, so different yet so obviously complementary...to see the sediments delivered by the Glomar Challenger. In an Introduction of unusual breadth and authority...Cretaceous chalks in England, Northern Ireland and the North Sea. The fullest summary yet of the lithology of...sources and reactions, and the transition: biogenic opal-disordered cristobalite-quartz. Chertification is...and the valuable generalizations. Each paper is a mine of information and inspiration. Essentially, this |  | | Journal (issue) | | p & p per issue. SOUTH AFRICA H.D.C. Heron, P.O. Box 39042, Queensburgh, 4070, South Africa. ARTICLF.S...Schofield. 21 Park Lane, Blaxton, Nr. Doncaster, South Yorkshire, England. Telephone: (0302) 770248 ADVERTISING...Morphology of Barite Crystals from Silverwood Colliery, South Yorkshire 3 B. A. Prouse Collecting Minerals with...A.Fisher Mineralisation at the Gold� Complex in South Yorkshire S. Uttley Mineral News Minerals oftbeDomeR�...and current mining news. Remember that the working mine or quarry of today will become the collecting and |
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