 | | Journal (article/letter/editorial) | | Genesis of pisoliths and of the Weipa Bauxite deposit, northern Australia G. TAYLOR1* AND R. A. EGGLETON2...EGGLETON2 1 2 University of Canberra, ACT 2617, Australia. Cooperative Research Centre for Landscape Environments...Sciences, Australian National University, ACT 0200, Australia. Consideration of the Late Cretaceous and Cenozoic...the Cretaceous rocks. This continued until the Weipa Plateau was isolated by river capture and incision...inset into the weathered Cretaceous rocks. The Weipa bauxite deposit has similarities to other northern |  | | Journal (article/letter/editorial) | | Australian National University, Canberra, ACT 0200, Australia Abstract-High-resolution transmission electron...selected along eastern Australia from southern Victoria to northern Queensland, and some were from New...Weathered in situ Pittong, Vic. Lal-Lal, Vic. West Australia Weipa-Andoom, Qld Granite Granite Granite Sediments... a small amount of illite or muscovite was commonly found in specimens from Weipa, Pittong and Lal Lal...crystals a few hundred Angstroms thick. Although the illite represented 184 Ma and Eggleton Figure 3. Low-magnification |  | | Journal (article/letter/editorial) | | Geology, University of NSW, Kensington, NSW 2033, Australia. The recent discovery of dickite, intimately associated...syntactic overgrowths while the accessory minerals are illite, mixed layer clays and disordered kaolinite in...kaolinite, fine grained quartz and partly degraded illite but devoid of dickite, occur sporadically throughout...dickite (pseudohexagonal crystals) and filamentous illite in the Hawkesbury Sandstone (Bar = 10/t). 326...ordered kaolinite; Kd, disordered kaolinite; I, illite; M.L., mixed layer clay minerals; A, anatase; G |  | | Journal (article/letter/editorial) | | National University, GPO Box 4, Canberra, ACT 260 1, Australia (ReceivedJune 20, 1988; acceptedin revisedformSeptember20... with the exception of samples from northern Australia (north of approximately 20’S), which have anomalously...low values because meteoric waters in northern Australia are largely derived from monsoonal min. The high...the isotopic composition of meteoric waters in Australia since the mid-Tertiary. Pre-mid Tertiary clays...periods, perhaps early or mid Mesozoic, when Australia was at high latitude and the Australian climate |  | | Book | | John Wiley & Sons Australia, Ltd, 33 Park Road, Milton, Queensland 4064, Australia John Wiley & Sons...and that the majority of our work has been in Australia. We had the view that perhaps our experience being...traditional Northern Hemisphere ideas and concepts. In Australia our geological and geomorphological science has...challenged as research has led to new understandings. Australia, while not unique, is a continent that experienced...book may show and hope that the work sourced in Australia will serve to open others’ minds as they pursue |  | | Report (chapter) | | comparable with those of North America, South Africa, Australia and elsewhere. A re-examination of the outcrop...the flint clays of North America, South Africa, Australia and elsewhere, and have suggested that the bauxitic...basalt of Early Permian age in the Sydney Basin, Australia (Loughnan 1973, 1975). The green-grey clayrocks...feldspar; C = chlorite and degraded chlorite; I = illite; Kaol. = kaolinite; Fe = ferruginous minerals,...infrequently forms the dominant mineral constituent. Illite is invariably associated with quartz in the sandstone |  | | Journal (article/letter/editorial) | | clay, halloysite, dickite, high-alumina minerals, illite, smectite, and Paleozoicshalesand underclays,were...Croweburg Underclay contains the minerals kaolinite, illite, smectite, quartz, and alunite in decreasingamount...distilled-water blank) except in the bauxite from Weipa, Australia. Because borosilicate glassware was used to...al., 1987).The lack ofB in the extract from the Weipa bauxite is consistentwith the observation of Spivack...as might be expectedbecauseof the K content of illite. Lithium. Li, a relatively soluble,small-ion alkali |  | | Journal (article/letter/editorial) | | Australian National University, Canberra, ACT 0200, Australia Abstract-Experimental cation exchange capacities...were recovered in eastern Australia, from southern Victoria to northern Queensland, and from New Zealand...GVS7 KIRI Lal-Lal, Vic. Bexhill, NSW Wodside, SA Weipa, Qld Unknown origin Mt Morgan PONG2, PONG3 , PONG4...High CEC values in kaolinite samples from G1500 (Weipa) and B804 (Bunyan) are partially attributable to...study of cesium of the surfaces of kaolinite and illite. Geochimica et Cosmochimica Acta, 60, 4059-4074 |  | | Report (Issue volume) | | + 4, Mineral Fe # — of Australia and™ Papua New Guinea ...O02unse Geology of the Mineral Deposits of Australia and Papua New Guinea The COVER PHOTOGRAPH shows...Economic Geology of Australia Guinea — 1. Metals 6.* Economic Geology of Australia Guinea — 2. Coal 7...Economic Geology of Australia Guinea — 3. Petroleum 8.* Economic Geology of Australia Guinea — 4. Industrial...New Zealand Geology of the Mineral Deposits of Australia and 1982 Eds D.A. Berkman and W. Ryall Ed. D |  | | Report (issue) | | MINERAL RESOURCES BULLETIN 19 KAOLIN IN WESTERN AUSTRALIA by F? B. Abeysinghe and J. M. Fetherston -m ... GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN 19 A by P. B. Abeysinghe and J...Ranford DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA David Blight Copy editor: L. Day The recommended...FETHERSTON, J. M., 1999, Kaolin in Western Australia: Western Australia Geological Survey, Mineral Resources...Library of Australia Card Number and ISBN 0 7309 6649 6 Abeysinghe, P. B. Kaolin in Western Australia Bibliography |  | | Report (issue) | | ....................................... B121 Australia ....................................... 121 Fiji...................... 25. Bauxite districts in Australia ................................................Summary of estimates of bauxite resources in Australia ................................................major world bauxite resources are in Africa, Australia, South America, and the Caribbean region; significant...Guinea ........................................ Australia ...................................... Brazil |  | | Journal (article/letter/editorial) | | Orissa, India Panchpatmali, Orissa, India Weipa, Queensland, Australia high-level highqevel highqevel low-level...gi = gibbsite; g = goethite; h = hematite; il = illite; im = ilmenite; k = kaolinite; 1 = lithiophorite;...represented by four samples. The sample from the Weipa deposit, Australia, has a typical pisolitic macrotexture...studied. Fig. 38. Gibbsitecrystals in bauxite,Weipa,Australia.A: 3000x; B: lO,O00x. CONCLUSIONS The |  | | Journal (article/letter/editorial) | | Northern Australia P. L. C. GP,u~B CSIRO., University of Melbourne, Melbourne, Australia For optimum...Asian region, there is little evidence of this in Australia, where by contrast bauxites are Tertiary or pre-Tertiary...major bauxite deposits in northern Australia are situated at Gove, Weipa and Mitchell Plateau (Fig. 1), yet...lateritisation (and bauxitisation) in northern Australia, can be interpreted as deriving from a gradual...recognised four such surfaces or erosion cycles in Australia starting with a pre-Cretaceous Gondwana surface |  | | Journal (article/letter/editorial) | | Australian National University, Canberra, ACT 0200, Australia 2 Research School of Earth Sciences, Australian...Australian National University, Canberra, ACT 0200, Australia 3 Electron Microscopy Unit, Australian National...National University, Canberra, ACT 0200, Australia Abstract-Diffusion of alkali and low-atomic-number elements...Pittong, Vic.; Kao 11: E2, CMS; Kao III: G1500, Weipa, Qld.; Hall: Mt. Morgan, Qld.; Sm I & Sm II: saponite...clay minerals, such as kaolinite, smectite and illite, occur as submicrometer crystallites with varying |  | | Journal (article/letter/editorial) | | lateritic bauxite deposit in the world is Weipa in north Australia. This region also contains other large...Bauxite Deposits Around the World Deposit Country Weipa Worsley (Boddington) Gove Huntly and Willowdale...Moengo Onverdacht Los Pijiguaos Australia Australia Australia Australia Brazil Brazil Brazil Brazil Brazil...Moengo Gove Kindia Grassalco 45.0 Reference Weipa Trombetas JurutiPanchpatmali Poços de Caldas Fria-Kimbo...semiquantitative phase concentrations at CSIRO, Waterford, Australia. X-ray diffraction patterns were collected for |  | | Journal (article/letter/editorial) | | Minerals Major Minor Calcite Calcite, kaolinite, illite Kaolinite N boehmite Boehmite N gibbsite Boehmite...minerals Kaolinite, goethite Goethite, quartz Illite, goethite, gibbsite Kaolinite, diaspore, goethite...Kaolinite, diaspore, goethite, anatase Diaspore, illite, pyrite, quartz Hematite, limonite, pyrite 528...Pyrite, in addition to common clay minerals (e.g., illite and kaolinite) is present in several samples collected...include goethite, hematite, limonite, kaolinite, illite, quartz, and pyrite. The chemical composition of |  | | Book | | Major monumental stone processors in southeastern Australia Granites with dimension stone potential, Victoria...production of each commodity, with the emphasis on Australia, is included to enable Victoria's known deposits...placed in the context of their importance to Australia and the world. Victorian production Past and...World production of barite in 1992 was 4.9 Mt; Australia producing just 0.4% of this total, or 22,000 t...Dunbar in the Flinders Ranges region of South Australia. The deposits occur in vein systems with individual |  | | Journal (article/letter/editorial) | | ratio) values of Biscaye (1965). Kaolinite and illite crystallinity (KC and IC, respectively) and the... Bhm: boehmite, Ant: anatase, Rt: rutile, Ill: illite, Qtz: quartz, Cal: calcite, tr.: traces. Table...mineralogical composition (Kln: kaolinite, Ill: illite, tr.: traces), illite crystallinity (IC) and kaolinite crystallinity...rutile (Rt) are accessory minerals; occasional illite (Ill), quartz (Qtz), and calcite (Cal) have been...phyllosilicate except in two clay-rich samples where illite can reach 40% (Table 2). In these cases, the IC |  | | Report (issue) | | MONOGRAPH 17 of Somepats oe ilar ce| + in Australia mail iii DOOO38J0754 oA., eet OF ROME prhge...DISCOVERY OF SOME IMPORTANT MINERAL DEPOSITS IN AUSTRALIA Cover Picture—The Argyle Diamond mine Photo...DISCOVERY OF SOME IMPORTANT MINERAL DEPOSITS IN AUSTRALIA Editors K. R. GLASSON J. H. RATTIGAN INCORPORATED...House, 191 Royal Parade, Parkville, Victoria, Australia 3052 1990 © Copyright By THE AUSTRALASIAN ...any of its publications | National Library of Australia Card No. ISBN 6 949106 57 7 Typeset by Abb-typesetting |  | | Report (volume) | | countries ___________________ -_-_------------------Australia and Pacific Islands _______________________ -...110 Ill 114 114 115 115 CONTENTS v Page Australia and Pacific Islands-Continued Fijii~ands_____...Variation in chemical and mineral composition of Weipa bauxite and underlying rocks with depth_____________...younger rocks. The largest bauxite deposits are in Australia, which has 2 billion tons of reserves and about...imported metal made by American companies in Australia and countries in Asia and Africa. The drain on |  | | Journal (article/letter/editorial) | | and mineralogy of the Toorongo Granodiorite, Australia, are similar to average upper continental crust...Granodiorite, approximately 100 km east of Melbourne, Australia (Fig. 1, map). The granodiorite forms part of...(Bureau of Meteorology, Melbourne, Victoria, Australia), and winters are cold ( - 5 to 10°C). Mean summer...gibbsite, and chlorite have CIA values of 100, illite and smectite, 7 0 - 8 5 . The CIA thus reflects...standard. Samples were irradiated at Lucas Heights, Australia, and counting was performed at the Dept. of Geology |  | | Journal (article/letter/editorial) | | and RKF. Kaolinite-group minerals, illite, smectite, and an illite–smectite mixed-layer are present in...By contrast the amount of smectite and smectite–illite mixed layers increases at the expense of kaolinite...dickite, illite, Kaolinite-group minerals, illite, smectite, autochthonous smectite, illite-smectite...illite-smectite mixed-layer illite-smectite mixed-layer Preferred loci of Kaolinization within the bed-load Kaolinization...presence for further discussion. 4.2.2.4. Muscovite–illite. The micaceous phyllosilicates are common constituents |  | | Book | | The ancient landscapes of Australia, like those of Africa and much of South America, show in their...pioneered their specialized fields of knowledge in Australia and whose names are known internationally as leaders...of the world, and some aspects of land use in Australia provide a viewpoint of soils unlike any previously...Scientific and Industrial Research Organization, Australia Citation of this book should take the following...by CSIRO, 314 Albert Street, East Melbourne, Australia, 3002, and Academic Press Inc. (London) Ltd, |  | | Book | | residue is gibbsite with lesser amounts of kaolinite, illite and expansible aluminum silicates. Interpretations...contain gibbsite with lesser amounts of kaolinite, illite, and expansible aluminum silicates. Quantitative...sample; however, the other minerals, particularly illite and expansible clay, have been noticeably affected...50% in this sample. Ragged montmorillonite and illite peaks probably reflect acid alteration. 25 Interpretations...per annum), the Dominican Republic, Jamaica, Australia and Guinea. The latter three countries are of |  | Maciąg, Łukasz, Rydzewska, Urszula, Skowronek, Artur, Salwa, Sylwester (2019) Mineralogy and Geochemistry of Fluvial-Lacustrine Pisolith Micronodules from the Roztoka Odrzańska, Odra River, NW Poland. Geosciences, 10 (1) 3 doi:10.3390/geosciences10010003 | Journal (article/letter/editorial) | | Fh—ferrihydrite, V—vivianite V—vivianite (metavivianite), I—illite, M—montmorillonite (Fe—smectite), Wd— (metavivianite)...(metavivianite), Sd—siderite, Sd—siderite, I—illite, M—montmorillonite (Fe—smectite), Wd—woodwardite woodwardite...inmainly siderite [57].type Clay[57]. minerals include illite and quartz was identified andoftraces of Fe-carbonates...the domination of illite [58,59]. illite and Fe-smectite, with the domination of illite [58,59]. The chemically...·8H2 O Fe3+ 2 (PO4 )2 (OH)2 ·6H2 O siderite FeCO3 illite K0.6-0.85 Al2 (Si,Al)4 O10 (OH)2 montmorillonite |
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