 | | Journal (article/letter/editorial) |
| and titanate minerals in the West Kimberley lamproites, Western Australia A. L. Jaques 1 Received: 9...phases from the Miocene olivine and leucite lamproites of the West Kimberley region. The spinels range from...through Ti-Mg chromite to Ti-chromite and, in Ellendale 4 and 9, Ti-Cr magnetite and Ti-magnetite. Most...850–1220 °C and fO2 ~ MW + 1–2 log units except for Ellendale 4 and 9 spinels which underwent marked late oxidation...Australian National University, Canberra, ACT 2601, Australia has high Sc, Rb and Hf contents, and strongly |
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| Emeritus Professor of Geology University of Western Australia in recognition of his pioneering studies of...recognition of diamond-bearing lamproites in Western Australia and the reclassification of several anomalous...at ARCO in Dallas was provided by 1. Talbot, V. Mount, S. R. Yang, F. Stiff, and E. Kinsel, and at Lakehead...Discoveries-1870-1906 1.3. Etymology of Lamproite 1.4. Western Australian Discoveries-The Legitimization of Lamproites...and Geological Framework 3.1. Introduction 3.2. North American and Greenland Lamproites 3.2.1. Group Name: |
 | Fraser, K.J., Hawkesworth, C.J., Erlank, A.J., Mitchell, R.H., Scott-Smith, B.H. (1985) Sr, Nd and Pb isotope and minor element geochemistry of lamproites and kimberlites. Earth and Planetary Science Letters, 76 (1) 57-70 doi:10.1016/0012-821x(85)90148-7 | Journal (article/letter/editorial) |
| Ont. P7B 5El (Canada) 4 670 Montroyal Boulevard, North Vancouver, B.C~ V7R 2G3 (Canada) Received June...studied here exhibit low c y d (lamproites; Western Australia = - 10 to 19.2 and Smoky Butte = -21.6 to...consistent with two-stage evolutions whereas the Western Australia rocks exhibit high 2°Tpb/2°4pb (15.71-15.75)...At Smoky Butte Rb/Sr was also low, but the Western Australia rocks have high Rb/Sr because they are relatively...t d a t a o n s e l e c t e d suites from Western Australia, South Africa, and M o n t a n a , U.S.A. |
 | | Report (chapter) |
| Argyle, W Australia, to the Middle Pleistocene flows and the Recent volcanics of the Leucite Hills, Wyoming...volumetric proportion in the E and W Kimberleys, NW Australia, and the reclassification of the diamondiferous...the general presence of phlogopite, diopside, leucite and K-richterite, occasional glass, olivine, sanidine...lamproite revolution. sitions of rocks from the Leucite Hills, W y o m i n g , and SE Spain, a n d included...lamproites at Ellendale and Argyle, on the SW and E margins of the Kimberley craton in N W Australia (Atkinson |
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| Japan), Professor William S. Fyfe, (University of Western Ontario, Canada) and Professor Peter J. Wyllie...Physico-chemical constraints for the crystallization of leucite and melilite, their P-T stability together with...pseudoleucite and the problems related to survival of leucite beyond Tertiary due to analcitization are discussed...Incompatible relationship between the mineral pairs, leucite and sodic plagioclase and occurrence of the former...understood from the study of the systems leucite–albite and leucite–albite–anothite under atmospheric pressure |
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| Orangeites . 1. 8.1. Finsch . . . . . . . . 1.8.2. Barkly West Region. 1.8.2.1. Bellsbank. 1.8.2.2. Sover . . ...mines. It was around these mines that the town of Kimberley was established. The story of these early discoveries... this rock was named, from its occurrence at Kimberley, kimberlite. Many other occurrences of kimberlite...geological character of the original deposits at Kimberley was disseminated. By the end of the nineteenth...species) given as prefixes to the root name, e.g., leucite diopside lamproite. These compound names reflect |
 | | 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...kimberlite clan: relationship with olivine and leucite lamproites, and inferences for upper-mantle metasomatism...Ascension Island 269 FITTON, J. G. The Cameroon line, West Africa: a comparison between oceanic and continental...White Mountain alkaline igneous provinces, eastern North America 433 vi Contents UPTON, B. G. J. & EMELEUS |
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| National Library of Australia card number and ISBN 0 207 12278 4 Registered in Australia for transmission...transmission by post as a book PRINTED "ill we IN AUSTRALIA BY HALSTEAD PRESS, SYDNEY To DR W. R. BROWNE...the Alpine ultramafic rocks (Chapter 14) and the leucite lamproites (Chapter 9) suggest the emplacement...edition of this book only rocks occurring in Australia were described, but in this edition a short chapter...that this brief survey of the igneous rocks of Australia may stimulate research into some of the minerals |
 | | Journal (article/letter/editorial) |
| South Africa, and a lamproite from Mount North, West Kimberley, Australia. With increasing run duration,...phlogopite lamproite (WK-11) from Mount North, West Kimberley, Australia (Table 1). The aphanitic kimberlite...experimental study by Edgar et al. (1988). The Mount North lamproite 1759 1760 KOZAI AND ARIMA: DIAMOND...Compositions of Wesselton kimberlite (1122B) and Mount North lamproite (WK-11), and calculated compositions... is composed of phenocrysts of phlogopite and leucite and microphenocrysts of clinopyroxene and richterite |
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| 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 |
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| + 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 |
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| Geophysics, University of New England, Armidale 2351, Australia H. D. Hensel Department of Geology, Australian...Australian National University, Canberra 2601, Australia Editorial responsibility: R. A. Binns physical conditions...to lower contact of Square Top intrusion, 2 miles west of Nundle, New South Wales (Wilkinson 1965), 2 analcime...R18720, respectively), M o u n t Nombi Station, west of Gunnedah, Ncw South Wales. Analyst J. Bedford...mugearite R21692, from flow 1 km east of Spring Mount, north-eastern New South Wales (Wilkinson and Hensel |
 | | Journal (article/letter/editorial) |
| work was carried out with natural specimens of leucite and pseudoleucite. The liquidus of the isobaric...a, and the primary field of leucite is considerably restricted. Leucite solid solution is extensive along...the dry system. Below the solidus, sodium-rich leucite becomes unstable and breaks down to nepheline and...subsolidus reaction continues until either the leucite is completely converted to nepheline and feldspar...it becomes stable. The subsolidus breakdown of leucite solid solution is responsible for the formation |
 | | Report (issue) |
| SURVEY OF WESTERN AUSTRALIA MINERAL RESOURCES BULLETIN 9 LEAD, ZINC AND SILVER DEPOSITS OF WESTERN AUST by...available for this important work. Although Western Australia has never been a major producer of lead, zinc... . . . . Lead. zinc and silver mining in Western Australia .... History and production . . . . . . ........ Baddera mine . . . . . . . . .... Baddera North .... .... Gurkha mine ........ Page .... ....... . . . . . . . Nooka South prospect .... Nooka West mine ........ Lucky Lou prospect . . . . . . . |
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| Sierra Leone Tanzania Uganda Zambia Canada India Australia New Zealand Nepheline-Syenite and Phonolite in...Africa Sao Tomé and Principe Somali Republic South-West Africa United Arab Republic 127 129 130 Greenland...139 Brazil Paraguay Peru 139 140 China Korea (North) 141 141 Republic of Indonesia Turkey 142 References...are crucial as transportation costs can quickly mount up to a prohibitive level. Although some dark-coloured...worked for this purpose in Czechoslovakia and Western Germany. The feldspathoid mineral, nepheline, an |
 | | Book (edition) |
| Olivine-Basalt T racbyte Phonolite Association. The Leucite-Basalt Potash-Trachybasalt Association 9. VOLCANIC.... . . . . . . . . . . . . . . . . . . . . . . Leucite........ . . .. .. ...... . . . . . . H ypersthene...steps will be determined by the rate of the slo-west of these, and in many processes of geological importance...volcanic provinces, such as the island of Mull in western Scotland or the Pacific island of Tahiti, and,...rich in N a20 or K20 as compared with Si02. 1. Leucite, KA1Si206, found only in volcanic rocks. 2. Nepheline |
 | | Journal (volume) |
| or a higher gave a neutral result and the four western gave distinctly alkaline alkali results. A...GEODESY. — Triangulation Illinois and Missouri. in West Virginia, Ohio, Kentucky, Indiana, A. L. Baldwin...4 the United States Standard Datum, called the North scientists. American Datum since its use by Mexico...there are given the geographic positions, on the North American Datum, of all stations in the area covered...the de- tached pieces of triangulation to the north and south of Louisville, Kentucky. It includes also |
