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| aquamarine and emerald - an update Nephrite jade in Finland The Gemmological Association and Gem Testing Laboratory...Branch Chairmen: Midlands - C M Green, North East - N R Rose, North West - D M Scottish - B Jackson, South...located in the Rabitt Hills, approximately 22 miles north of Plush in Lake County (Pough, 1983). A second...haloes. (Photo by Hager) in Thailand, Australia and North Madagascar, or from the metamorphic occurrence in...Disclosure and Detection 65 105 65 Nephrite jade in Finland Dr Douglas Nichol Wrexham, Wales Abstract: Three |
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| of the Interior Geological Survey A Survey of Asbestos-related Disease in Trades and Mining Occupations...82-745 *Review prepared for the World Symposium of Asbestos, Montreal Quebec, May 24-27, 1982. This report...The widespread use of amphibole and serpentine asbestos!/ by industrial society for such items as service...was accruing these very tangible benefits, many asbestos workers were dying of asbestosis, lung cancer...mesothelioma. The hazards of certain forms of asbestos under certain conditions have been so great that |
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| Effect of Grinding on Tremolite Asbestos and Anthophyllite Asbestos Andrea Bloise 1, * 1 2 3 * ID ... Abstract: The six commercial asbestos minerals (chrysotile, fibrous actinolite, crocidolite...lines of research dealing with the inertisation of asbestos minerals among which the dry grinding process...effects of dry grinding on tremolite asbestos and anthophyllite asbestos in eccentric vibration mills have...the research line of the mechanical treatment of asbestos, the aim of this study was to evaluate the effects |
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| micron- and submicron-sized particles of amphibole asbestos fibers and fragmented amphibole particles and...characteristics of amphibole asbestos fiber populations across asbestos occurrences, to determine which...that modal widths of asbestos fibers vary among geologic occurrences, many asbestos dust populations display...amounts in amphibole cleavage fragment populations. Asbestos fibers with such small widths are, for the most...amphibole, asbestos, cleavage fragments, mesothelioma, particle dimensions. INTRODUCTION Asbestos is a term |
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| 216 TALC SCHISTS AND SOAPSTONE OCCURRENCES OF FINLAND BY ARVO VESASALO OTANIEMI 1965 GEOLOGINEN TUTKIMUSLAITOS...216 TALC SCHISTS AND SOAPSTONE OCCURRENCES OF FINLAND BY ARVO VESASALO OTANIEMI1965 Helsinki 1965...undergraduate years at the Geological Survey of Finland, Arvo Vesasalo had as his first task to clarify...geological location of the anthophyllite-asbestos occurrences of Savo and Karelia. Vesasalo devoted hirnself...niiden teknillisestä käytöstä (On the asbestos rocks of Finland and their technical use)). At that time |
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| GEOLOGISKA KOMMISSIONEN I FINLAND SUOMEN GEOLOGINEN TOIMIKUNTA " BULLETIN DE LA COMMISSION GEOLOGIQUE...enlarged by including for investigation also the asbestos-bearing bodies of the ,vesterly part of the region...writer the first paper concerning serpentines in Finland was published by Lemberg in 1867. According to...to Zirkel the occurrence in question is an asbestos-bearing variety of serpentine, situated on the island...their minera1ogica1 composition: viz. olivine-, asbestos- anel serpentine-feises, the first of which, most |
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| Geological Survey of Finland Bulletin 336 The development of geological sciences in Finland Edited by Heikki... Geological Survey of Finland, Bulletin 336 THE DEVELOPMENT OF GEOLOGICAL SCIENCES IN FINLAND Edited by HEIKKI...Mineral exploration and geologieal surveys in Finland before 1886 ... ... ............. . .. .. . . ...Preeambrian in Finland .... Maunu Härme: The hi story of petrologie study in Finland ....... . ........ Kai Hytönen: The hi story of mineralogy in Finland 1918- 1984 . . ... ... Kalevi Virkkala: History of |
 | Della Ventura, Giancarlo, Vigliaturo, Ruggero, Gieré, Reto, Pollastri, Simone, Gualtieri, Alessandro, Iezzi, Gianluca (2018) Infra Red Spectroscopy of the Regulated Asbestos Amphiboles. Minerals, 8 (9). 413pp. doi:10.3390/min8090413 | Journal (article/letter/editorial) |
| Article Infra Red Spectroscopy of the Regulated Asbestos Amphiboles Giancarlo Della Ventura 1,2, * , Ruggero...crystal–chemical study of fibrous minerals, and asbestos amphiboles in particular. Raman spectroscopy has...crystal–chemical studies and very few data are found on asbestos amphiboles. This paper is intended to fill this...rapid identification of the asbestos type. Keywords: regulated asbestos amphiboles; FTIR spectroscopy;...TEM; SAED patterns 1. Introduction The term “asbestos” is a misleading non-scientific commercial term |
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| 202 204 204 207 208 in amphiboles Amphibole asbestos Nephrite (actinolite jade) Acicular and massive...ACKNOWLEDGMENTS. CHAPTER . . 4 REFERENCES INTRODUCTION ASBESTOS MINERALOGY • • . • • • • • • Structural THE...defects STRUCTURE OF ASBESTOS 238 240 242 242 244 245 ASBESTOS in amphibole asbestos OF FIBERS. AND...growth habit Isolated fiber growth habit Synthetic asbestos and whiskers STRUCTURE 231 235 AND ASBESTIFORM...FIBERS. 263 265 265 267 Whisker growth Origin of asbestos 267 269 CONCLUSIONS •• 271 CHAPTER 274 5 |
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| Geological Survey of Finland Bulletin 265 The main metallogenie features of Finland By Aarno Kahma Geologinen...1973 Second printing 1979 Geological Survey of Finland, Bulletin 265 THE MAI N METALLOGENIC FEATURES... Kahma, A. 1973. The main mctallogenic features of Finland. Ge%gica/Survey oj Fin/and, Bulletin 265. 29 pages...in the Early and Middle Precambrian bedrock of Finland are outlined in the text. Information on other...Other copper ores 12 The sulphide ores of southern Finland and the Main Sulphide Ore Belt compared 13 The |
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| JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE...JULKAISUJA MEDDELANDEN FRÄN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE...LEHIJÄRvI, Cancrinite-ijolite from Iivaara, Kuusamo, Finland .. . . ERKKI AUROLA, The fibrous sepiolite deposit...A ferroan-aluminian anthophyllite 'from Kemiö, Finland PENTTI ESKOLA, Postmagmatic potash metasomatism... SUOMEN GEOLOGINEN SEURA THE GEOLOGICAL SOCIETY OF FINLAND JÄSENLUETTELO - 31. 12. 1955 - Kunniapuheenjohtaja |
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| JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE...JULKAISUJA MEDDELANDEN FRÄN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE...LEHIJÄRvI, Cancrinite-ijolite from Iivaara, Kuusamo, Finland .. . . ERKKI AUROLA, The fibrous sepiolite deposit...A ferroan-aluminian anthophyllite 'from Kemiö, Finland PENTTI ESKOLA, Postmagmatic potash metasomatism... SUOMEN GEOLOGINEN SEURA THE GEOLOGICAL SOCIETY OF FINLAND JÄSENLUETTELO - 31. 12. 1955 - Kunniapuheenjohtaja |
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| of the British Empire and Foreign Countries • ASBESTOS (Second Edition) By G. E. HOWLING, B.Sc.(Lond...ON MISCELLANEOUS MINERALS (Including Abrasives, Asbestos, China-Clay, Diatomaceous Earth, Felspar, Fuller's...• • 21 • lliTBODUCTION VA.R.IBTIES •• OF ASBESTOS MINING METHODS USES •• • • • • • • • •... •• I • • 58 W OBI,DtS ♦ I PRODUCTION ASBESTOS IN TA E: BRITISH EMPIRE: 1 United Kingdom ....•• • • . • . ASBESTOS IN FOREIGN COUNTRIES: Belgi1.1m .. Czechoslovakia. Finland .. France .. . |
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| »Anvisning pa malm och bergarter uti storfurstendömet Finland», osat I ja II, ilmestyivät vuosina 1824 ja 1825...mineraaleista teoksessaan »Beskrifning öfver de i Finland fun na mineralien>, jonka ensimmäinen painos ilmestyi...our knowledge of the geology and the minerals of Finland has increased tremendously, but the data collected...the need for an index of minerals occurring in Finland and for some source of information on the works...from my post as head of the Geological Survey of Finland, I began to compile a reference work designed to |
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| JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE...HELSINKI SNELLMANINK. Helsinki 1958. 5, HELSINKI, FINLAND Valtioneuvoston kirjapaino SISÄLLYSLUETTELO...correlation with the retreat stages of the ice in Finland ................................. 6. K. VmKKALA...Stone counts in the esker of Hämeenlinna, South Finland 7. VLADI MARMO, Chloritoid schists of Central Sierra... SUOMEN GEOLOGINEN SEURA THE GEOLOGICAL SOCIETY OF FINLAND JÄSENLUETTELO - 31. 12. 1957 - Kunniapuheenjohtaja |
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| JULKAISUJA MEDDELANDEN FRAN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE...HELSINKI SNELLMANINK. Helsinki 1958. 5, HELSINKI, FINLAND Valtioneuvoston kirjapaino SISÄLLYSLUETTELO...correlation with the retreat stages of the ice in Finland ................................. 6. K. VmKKALA...Stone counts in the esker of Hämeenlinna, South Finland 7. VLADI MARMO, Chloritoid schists of Central Sierra... SUOMEN GEOLOGINEN SEURA THE GEOLOGICAL SOCIETY OF FINLAND JÄSENLUETTELO - 31. 12. 1957 - Kunniapuheenjohtaja |
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| marked morphological features. To the west and north the boundary is the fjord Sermilik which has a glacial...both to an ice-dammed lake at Sermilik Bræ to the north and to the fjord Tasiussaq to the south. The southern...marked east-west valley from Sermilik to the area north of the head of the fjord Tasiussaq (fig. 2). The...facies gneisses more than 2500 m.y. old. To the north of the old block, the younger Nagssugtoqidian mobile...pre-Ketilidian block (fig. 1). The area is not far north of the Ketilidian mobile helt where the pre- Ketilidian |
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| marked morphologicaI features. To the west and north the boundary is the fjord Sermilik which has a glacial...both to an ice-dammed lake at Sermilik Bræ to the north and to the fjord Tasiussaq to the south. The southern...marked east-west valley from Sermilik to the area north of the head of the fjord Tasiussaq (fig. 2). The...facies gneisses more than 2500 m.y. old. To the north of the old block, the younger N agssugtoqidian mobile...pre-KcLilidian block (fig, 1). The area is not far north af the Ketilidian mobile belt ,vhere the pre-KetiJidian |
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| ASBESTOS AND OTHER FIBROUS MATERIALS This page intentionally left blank ASBESTOS AND OTHER FIBROUS...Cataloging-in-Publication Data Skinner, H. Catherine W. Asbestos and other fibrous materials/H. Catherine W. Skinner...index. ISBN 0-19-503967-X 1. Asbestos. 2. Inorganic fibers. 3. Asbestos—Physiological effect. 4. Inorganic... 1907- . III. Title. [DNLM: 1. Asbestos—adverse effects. 2. Asbestos—analysis. 3. Environmental Pollutants...Academy of Science published a 40-page report, "Asbestos: The Need for and Feasibility of Air Pollution |
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| JULKAISUJA MEDDELANDEN FRÄN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE...EDITOR O. VAASJOKI GEOLOGICAL SURVEY OF FINLAND OTANIEMI, FINLAND H e lsinki 1960. Valtion euvoston kirjapaino...Subfossil Roots of Ainus Glutinosa, Tuusula Southern Finland . . . . . . . . . . . . . . . . . . . . . . . .... VESASALO, Pollucite from Luolamäki, Somero, Finland . . . . . . . . . . . . . . . . . . . . . . . ...Glacier Movements in the Tampere Region, Southern Finland .. . .. . . . . .. . . .. .. . . .. . . . . .. |
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| JULKAISUJA MEDDELANDEN FRÄN GEOLOGISKA SÄLLSKAPET I FINLAND COMPTES RENDUS DE LA SOCIETE GEOLOGIQUE DE FINLANDE...EDITOR O. VAASJOKI GEOLOGICAL SURVEY OF FINLAND OTANIEMI, FINLAND H e lsinki 1960. Valtion euvoston kirjapaino...Subfossil Roots of Ainus Glutinosa, Tuusula Southern Finland . . . . . . . . . . . . . . . . . . . . . . . .... VESASALO, Pollucite from Luolamäki, Somero, Finland . . . . . . . . . . . . . . . . . . . . . . . ...Glacier Movements in the Tampere Region, Southern Finland .. . .. . . . . .. . . .. .. . . .. . . . . .. |
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| Geological Survey of Finland Bulletin 270 Geological bibliography of Finland 1934-1970 An author list... Geological Survey of Finland, Bulletin 270 GEOLOGICAL BIBLIOGRAPHY OF FINLAND 1934- 1970 AN AUTHOR...Laitakari, former Direetor of the Geologieal Survey of Finland, took a keen interest in bibliographie work . In...dealing with the geology of Finland , and geologieal papers published in Finland. For the benefit of the...Otava, Helsinki 1951. 8 Geological Survey ot Finland, Bulletin 270 Soil formation and soi! types. Fennia |
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| ISBN: 0-947671-28-5 ISSN: 0957-4433 Contents Asbestos 1 Barite Mica Nepheline syenite 10 Bauxite...also for specialized materials like diatomite, asbestos, and graphite. Certain then discuss the major...come not merely from one district but from a single mine. Thus the physical properties of many rocks and...barite; or reduce it, as Quebec has done with asbestos. A government may even decide to go directly into...hazards that affect the whole industry, as with asbestos. 6. Major shifts in emphasis within certain industries |
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| Mineral Deposits of Finland Edited by Wolfgang D. Maier Raimo Lahtinen Hugh O’Brien AMSTERDAM • BOSTON...Geological Survey of Finland, Espoo, Finland I. Haapala University of Helsinki, Helsinki, Finland T. Halkoaho...Geological Survey of Finland, Kuopio, Finland E. Hanski Oulu Mining School, Oulu, Finland A. Hartikainen Geological...Geological Survey of Finland, Kuopio, Finland C. Hartshorne AngloAmerican Exploration, London, UK T....Mawson Resources, Finland E. Heilimo Geological Survey of Finland, Kuopio, Finland P. Heino Yara Suomi |
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| have been observed in many specimens of amphibole asbestos (e.g. Chisholm 1973, 1975; Hutchison et al. 1975;...elongated and flexible as to be used commercially as asbestos. In the latter category are anthophyllite, tremolite...and does occur also in non-asbestiform habit. Asbestos has a uniquely useful combination of mechanical...serious health hazards caused by inhalation of asbestos dusts has led to attempts to find less harmful...great care in handling asbestos and materials containing it. The shape of asbestos particles (along with |
