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L OF HONG KONG EDITED BY S. G. DAVIS Profe,ror of Geography, University of H01,g Ko11g ' I ' •...\ '' l\19oJ,l!dO Ttll04 I I H6D3 1964 HONG KONG UNIVERSITY PRESS ' ' UNIVERSITY OF VICTORIA... I - ECONOMIC GEOLOGY OF HONG KONG • , ECONOMIC GEOLOGY OF HONG KONG EDITED BY S. G. D AVIS Professor...University of Hong Kong 1964 H ONG KONG I UNIVERSITY Victor , C PRE SS I © Hong Kong University...AMEN HOUSE, LONDON, E.C. 4 AND 417 FIFTH AVENUE, NEW YORK 16, ARE THE EXCLUSIVE AGENTS FOR ALL COUNTRIES |
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pp. 592-602 MINERALOGY OF THE MA ON SHAN IRON MINE, HONG KONG S. G. DAVIS CONTENTS PAGE Abstract......... ABSTRACT The Ma On Shah Iron Mine in the LeasedTerritories of Hong Kong has a proved reserve...reserve of 10 million tons of magnetite. The mine, which until 1957 was worked open-cast,is about 250 m above...serpentine,garnet, olivine, pyrite, chalcopyrite and fluorite. At the baseof the skarn there are bedsof calcite...follow{rigstudy expandsthe descr{pt{on of the {ron depos{tat Ma On Shanrecordedin "The Geologyof Hor}gKong" |
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HONG KONG MINERALS Wolframit e PRODUCED THE URBAN COUNCIL BY & URBAN SERVICES DEPARTMENT HONG KONG...KONG KWANGTUNG Dee PROVINCE Ba y p ' 信、 2O. Wes t Bro t her t,T T, 4 KOWLOOI `. • i= .8oy和`...8oy和` no. 、^, Source: Based on t he Geolo gic.ii Ma p o.f Hong Kon g by P.A JJen and e:s1e phe ris (1971)...巨] Kit O Formati on. Red breccia beds LOWER CRETACEOUS - Por t Island Forma ti on. Red beds MIDDLE AND...AND LOWER J URASSIC 亡] RepuIse.Ba y Forma ti on. Ac id voIcan ic rocks w it h· sed iment ar y i nter |
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No. 8 647 Editorial p. 719 Columns 648 What’s New Gemlogis Taupe Diamond Segregator|M-Screen melee...Articles 678 From Exsolution to ‘Gold Sheen’: A New Variety of Corundum By Thanh Nhan Bui, Katerina Deliousi...Yong Zhu, Tianyang Zhang, Xuan Wang, Jian Zhang, Hong Ma and Zhonghua Song 712 Conferences Canadian Gemmological...Note on pp. 656–658. Photo by Jeff White. 721 Gem-A Notices 735 Learning Opportunities 738 New Media...GemeWizard Ltd., Ramat Gan, Israel; Guanghai Shi, China University of Geosciences, Beijing; James E. Shigley |
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visited on the occasion of the Eleventh Commonwealth Mining and Metallurgical Congress, Hong Kong, 1978...Foreword 1 Hong Kong 1 Mining of the wolframite deposit of Needle Hill Mine, Hong Kong 13 Lok On Pai desalting...Mass-transit railway 14 Tuen Mun highway 18 New Town development schemes 24 Shiu Wing Steel, Ltd...Institute Sungei Besi Mines, Ltd. 33 Ayer Hitam Tin Dredging, Ltd. 33 Selangor Dredging Berhad 34...V. (Jurong Shipyard, Ltd.) 37 Southeast As.ia Tin Research and Development Centre 39 39 46 Geology |
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Volume 35 / No. 8 / 2017 COLUMNS p. 702 687 What’s New D-Scope+ microscope|EXA spectrometer|GIA iD100 gem...newsletter|Santa Fe Symposium proceedings|Fei cui testing in Hong Kong 691 Gem Notes Baryte from South Dakota, USA|...coloured stones, as described in the article by A. Reys on pp. 708–726 of this issue. Shown here are several...772 Gem-A Notices 786 Learning Opportunities 790 New Media 794 Literature of Interest The Journal is...Gemewizard Ltd., Ramat Gan, Israel; Guanghai Shi, China University of Geosciences, Beijing; James E. Shigley |
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Prof. A.T. Collins (London), J. Finlayson (Stoke on Trent), Dr J.W. Harris (Glasgow), Prof. R.A. Howie...glad to consider original articles shedding new light on subjects of gemmological interest for publication...typescripts for publication in The Journal is given on our website, or contact the Production Editor at...studies of nephrites within several ‘fields’ in New Zealand, which fall within distinct geological terranes...nephrite in other localities around the Pacific Rim, in New Caledonia, Australia, Taiwan, Russia and Canada. |
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Volume 35 / No. 4 / 2016 COLUMNS p. 321 271 What’s New DiaPix Jewelry Imaging|DiaTrue screening system|GemTrue...and special reports|GIT Lab Updates|USA lifts ban on Burmese ruby and jadeite|Margaritologia newsletter|David...Anomalous behaviour of a Sumitomo synthetic diamond on the reflectance meter 276 Gem Notes Antigorite serpentine...349 Gem-A Notices 364 Learning Opportunities 367 New Media 370 Literature of Interest The Journal is...GemeWizard Ltd., Ramat Gan, Israel; Guanghai Shi, China University of Geosciences, Beijing; James E. Shigley |
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21–22 November 2015 The Gem-A Conference will be held on 21–22 November 2015, at the Royal Institute of British.../ Volume 34 / No. 6 Columns p. 476 467 What’s New Automated melee screening device|DFI Mid-UV Laser+...diamond screening system|DiaCam360| GemmoSphere|News on cobalt diffusion treatment of spinel, diamond-diamond...Newsletter|Microcrystalline silica online lectures|What’s New in the Mineral World? 470 Practical Gemmology A...540 Gem-A Notices 547 Learning Opportunities 551 New Media 555 Literature of Interest The Journal is |
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(Horgen), Prof A T Collins (London), J Finlayson (Stoke on Trent), Dr J W Harris (Glasgow), Prof R A Howie (Derbyshire)...gemmologist, and after he retired from dealing in gems on a daily basis, he never lost interest and continued...making steel for the Japanese war effort, surviving on the poorest of diets for some three and a half years...of the Gemmological Association. In 1950 he took on the task of running the first year correspondence...would then give them a copy of his own observations on the same materials, so they could see just what they |
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0 香::`:; he society started in January 20 5 Kong to provide a meeting point 5 亡 ;: 。rganise...active mineral 區親自採 集 礦 物,到有歷史 mines in M ainland China to collect 意 義的香港廢棄 礦區參觀。全 specimens, and we have...have toured abandoned 世界收藏礦物的圈子是比較小 mines in Hong Kong for their historical 的,我們在外國的大型 礦物展 interest...shows in other countries 學會的聚會,與我們分享他們的經 visit Hong Kong and come along to our society's meetings, and...in the Mineralogy Society of Hong Kong. Details of the meetings are on the website and newcomers are |
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Prof. A. T. Collins (London), J. Finlayson (Stoke on Trent), Dr J. W. Harris (Glasgow), Prof. R. A. Howie...glad to consider original articles shedding new light on subjects of gemmological interest for publication...typescripts for publication in The Journal is given on our website, or contact the Production Editor at...However, with the increasing number of new sources of gem-quality stones on the international market such as...especially in connection with the description of new sources of ruby and sapphire and with the description |
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excellence in the trade. Sign up now and receive our NEW fully illustrated Diamond Diploma course notes —...include the most current information and research on diamonds, as well as everything you need to get you...Volume 34 / No. 4 COLUMNS p. 35 279 What’s New GemmoFtir|GSJ abstracts| Historical facet designs|ICGL...Thomas Hainschwang, Franck Notari and Erik Vadaszi on pages 306–315. Photo by T. Hainschwang. ARTICLES...356 Gem-A Notices 369 Learning Opportunities 372 New Media 378 Literature of Interest The Journal is |
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/ Volume 34 / No. 2 COLUMNS p. 105 91 What’s New p. 109 GIA DiamondCheck | HRD Alpha Diamond Analyzer...spessartine inclusion | Tourmaline from the Cruzeiro Mine, Brazil | Natural diamond showing a ‘synthetic’...more on historic diamond cutting styles in Portugal, see the article by R. Galopim de Carvalho on pp....162 Gem-A Notices 170 Learning Opportunities 174 New Media 182 Literature of Interest i Gemmology...GemeWizard Ltd., Ramat Gan, Israel; Guanghai Shi, China University of Geosciences, Beijing; James E. Shigley |
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187 Peñas Blancas: An historic Colombian emerald mine R. Ringsrud and E. Boehm 251 Book review 254...garnet. The Hellenistic pyrope-almandine carving on the left (19.1×12.9 mm), probably Queen Arsinoë II...earliest dated extant cameo carvings in gem garnet. On the right is a pyrope cameo of the head of Eros encircled...(Beijing), Dr J.E. Shigley (Carlsbad), C.P. Smith (New York), E. Stern (London), E. Strack (Hamburg), Tay...glad to consider original articles shedding new light on subjects of gemmological interest for publication |
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Greatwood, FGA, G.M. Howe, FGA, DGA, S. H u e Williams MA, FGA, DGA, Li Li Ping, FGA, DGA, B. Jackson, FGA...How has it been called into being? For me nature on earth, under water and in space, offers the richest...expressiveness of a jewellery piece, stimulated a new interpretation of nature through jewellery. "Evolution...foreseen. The attraction to create new forms of expression, and also new possible forms of living, was more...was not to have a motionless new piece of jewellery but to compose a new living being with the facilities |
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Prof. A. T. Collins (London), J. Finlayson (Stoke on Trent), Dr J. W. Harris (Glasgow), Prof. R. A. Howie...glad to consider original articles shedding new light on subjects of gemmological interest for publication...typescripts for publication in The Journal is given on our website, or contact the Production Editor at...but well-described occurrence along Clear Creek, New Idria serpentinite, in San Benito County, California...Vizcaino peninsula is a mountainous region located on the western side of Baja California. The peninsula |
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3083, Australia ELSEVIER Amsterdam - Oxford - New York — Tokyo 1987 ELSEVIER SCIENCE PUBLISHERS B...SCIENCE PUBLISHING COMPANY INC. 52, Vanderbilt Avenue New York, NY 10017, U.S.A. Library of Congress Cata...Granite. 3. Rocks, Metamorphic. 4. Tungsten ores. 5. Tin ores. 6. Hydrothermal deposits. I. Title. II. Series...study of skarn deposits having anomalously high tin or tungsten contents, or both. With the present greater...geologist. Consequently, in contrast to many books on economic geology, both economic W- Sn skarns and |
| | Report (issue) |
graphisassociatedwithsulphideore-mineralalterationatCaeCoch mine, NorthWales.Studyingsecondaryoxidisationprocessesthrowslighton...gold Baryteandbase-metalmineralisationinthe Lake District Divisional databases GeochemicalSurvey Programme...ctsthat exem- sarybeforeafinaldecisionis reached on cidatedthestratigraphyandage relationplifytheworkasawhole...TheScottishDevelopmentDepartment hasintheLymeBaytoBristolChannel district. placedacontractforBGSto produce a Animportan...depictedonthemaps.Inthesecond year CountryandStoke-on-Trent areas. andheavy-mineralanalysesand mudstone |
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cut down mounted • specimens. Fine screw adjustment on holder fitted to grinding • secnon. Model Min 200...release at fracnon of cost. New and unused. With leather case. ~~~- ANY ITEM ON 14 DAYS APPROVAL by Taylor... Contents PAGE ARTICLES The Geology of the Toco District, Trinidad, West Indies. Part 2: P·etrology, Metamorphism...Northern Rhodesia • Nyasaland • • • British Territories in Borneo British Guiana • • Fiji • • • • •...Lebedev and V. E. Khain . . . . SELECT BIBLIOGRAPHY ON GEOLOGY AND THE MINERAL INDUSTRY, No. 33 GEOLOGICAL |
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substantial progress along these lines under the new Director, Dr Peter Cook. Moreover, great strides...standards in forms that users need'. The ceremony on 11 June, 1990 to mark the completion of the Keyworth...seismogram of the earthquake is here superimposed on a photograph of a solar-powered seismograph station...National Geosciences Data Centre. Mr Jackson went on· 'The latter [the NGDCJ is now much more appropriately...and in being continually expanded with new information. This new information will come principally from |
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in this issue Kennecott’s Oswaldo Zinc Mine Page 20 ’ Contractors Prefer Eimcos — for loading underground...hydraulic lifting device activated by the torsional load on the mechanism. When an overload is of proven and...Model cable. Toggle pins attached to sheave blocks on heavy-duty chains. SPECIFIC—ORDER Blocks Products...jobs handled by Tournadozers at this Belgian Congo mine. In addition to their Tournapulls and Tournadozers...BAKWANGA, BELGIAN CONGO, mining engineers located vast new deposits of industrial diamonds under 30 meters (100 |
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Skinner, editor, Economic Geology, 91-A Yale Station, New Haven, CT 06520 Contents Dedication to W. S. White...does an individual who has such a great influ¬ ence on his profession maintain such a low profile as “Whitie’...the last 25 years. Whitie is a longtime fixture of New England and Lake Superior geology, but we will not...shall consider the signal service he has performed on behalf of the profession through his par¬ ticipation...through a series of critical maneuvers including: new editorial procedures; a confrontation with its long¬ |
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fully with color photographs and diagrams. part, on the earth, describes the formais illustrated The...huge forces which have shaped surface, then goes on to discuss techniques of dating rocks by their radioactivity...plant and animal The second life part, in each. on minerals, explains in simple terms the crystal... collector can use to identify his specimens. on rocks, shows how the main have been formed and how...of rock rock specimens. The how final section, on collecting, tells the reader what to collect, what |
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heading "Mining Digest." Report. Abbontiakoon's New Shaft {m.d.) Africa, Iron Ore Resources of British...Queensland ., Report. Asam Kumbang Tin Dredging Asbestos, Memorandum on 303 262 328 253 328 72 123 354...(m.d.) .... Berry, E. S Bingo Gold Mines Bisichi Tin Bitumen 122 130 383 375 Report Bombay, Occurrence...Guiana during 1921, Mming in 200 Platinum and Gold's New Dredge 161 Broken Hill Health Report 317 E. C. Andrews..... Chile Nitrate to Gem^any China-Clay as an Adulterant in Soap China-Clay Production in Canada Chinese |
Ma On Shan Mine, Ma On Mountain, Sha Tin District, New Territories, Hong Kong, China