 | | Journal (article/letter/editorial) | | pure Al2SiOs indicating that the possibility of sillimanite-mullite solid solution in most natural enviornments...reasons for the too common occurrence of kyanite=sillimanite pairs. IN:rnooucrror.T The problem involving...The possibledrastic efiectsof orderdisorder in sillimanite at constant composition have been consideredby...is no reason why a solid solution seriesfrom sillimanite Al2SiOsto pure AIzOr should not exist (Burnham...evidencedoes exist for such a seriesbetween sillimanite and mullite (Aramaki, 1961; Aramaki and Roy, |  | | Journal (article/letter/editorial) | | olivine basalt lavas (about microprobe analysesof sillimanite from 32 rocks 1150'C, -F 0.5 kbar ?). Tt,e analyzedsillimanites...solutionsbetweennatural mullite and sillimanite, as thesefour analyses,three are of sillimanite found in proposedby Aramaki...phase." No. 27 is from a foliated almandine-sillimanite- I feel that this statementis not quite to the...1968, pp. 72-75); and No. 29 is frorn a non- "sillimanite"phaseoccursin a samplewhich passed foliated ...if.it lormed nndet analytical results of two sillimanite fragments im- these conditions,meaning that also |  | | Journal (article/letter/editorial) | | MINERALOGICAL (79 samples in total) contain sillimanite. Zeck (1968) attributesthe type (3) sillimaniteto...of the sillimanite in type (2). In addition, the fact that all the pelitic rocks are sillimanite-beari...normal area all pelitic rocks do not contain sillimanite,and somedo containmuscovite. Central to the whole...the regional metamorphic origin of some of the sillimanite and cordierite.AlthoughDr.Zeck (1968) hascompleted...a relatively large atea around the lavas, no sillimanite or cordierite has been observednor do theseminerals |  | | Journal (article/letter/editorial) | | AND PLANETARY SCIENCE LETTERS 7 (1969) 251-264. NORTH-HOLLAND PUBLISHING COMP., AMSTERDAM SHOCK-INDUCED...Ernst-Mach-lnstitu~ A u s s e n s ~ , We8 am Rhein, Germany Received 13 October 1969 Shock wave compression...method. used were Holtex (Fa. Nitrochemie, Aschau, Germany) and Composition B, respectively. A steplike geometry...of the olivine nodule is Dreiser Weiher, Eifel, Germany. The nodule consists of dominant olivine (about...Olivinausscheidungen vom Dreiser Weiher (Eifel) und Finkenberg (Siebengebirge), Neues Jahrb. Mineral. Abhandl |  | | Book | | entry under title: Plateau uplift. l. Geology- Germany (West)- Rbeinisches Schiefergebirge. l. Fuchs,...Springer-Verlag Berlin Heidelberg 1983 Printed in Germany The use of registered names, trademarks, etc. in... the Rhenish Massif east and west of the River Rhine). Seventeen geoscientists participated in a round-table...chosen a study area within the Federal Republic of Germany. Familiar exposures could now be reexamined with...Programme. D. Maronde De utsche Forschungsgemeinschaf t Bonn Acknowledgments This book contains the results |  | | Journal (article/letter/editorial) | | Rubin f***) mit Smaragd, auch in Trachyttuffen, Finkenberg, Unkeler Steinbruch, Calvarienberg bei Fulda...1868, 1 3 5 , 579. ***) Verh. d. d. naturh. Ver. Bonn 1874, 9 und 10. ·)·) Zeitschr. d. geol. Ges. 1867...1883, I, 8 7 , 383—360. •H-f) Verb. d. naturh. Ver. Bonn 1887, 508. §) ibid. 1888, 92—94. §§) Diese Zeitschr...sont: le zircon, le corindon, la diaspore, la sillimanite, l'andalousite, le r u t i l e ; ils sont toujours |  | | Journal (article/letter/editorial) | | clairs A charnockites puis par des granulites/t sillimanite, grenat et rutile (BaotrssE, 1962; BltOUSSE et...frfihmagmatische Bildung der Olivinausscheidungen vom Finkenberg (Siebengebirge) und Dreiser Weiher (Eifel). -...dates and the cenozoic mammalian chronology of North America. - Amer. Journ. Sci., t. 262, p. 145. FORBES...Olivinausscheidungen vom Dreiser Weiher (Eifel) und Finkenberg (Siebengebirge). - - N. Jh. Mineral Abho, vol...Buchdruckerei Felix Krais Stuttgart. - - Priffted in Germany 1968. 655 |  | | Book (edition) | | CHAP. MODE OF OCCURRENCE Ij dykes of the North of England and the dolerite West 13 of Scotland...in western -New Mexico, and the Bass Kock and North Berwick Law, in Haddingtonshire, may be cited. ...Igneous Geol. Surv., 1904, p. 209.) rocks of North Wales have an outcrop which indicates a laccolithic...23-43. The word sill for a flat bed Sill of the North of England. 3 is derived from the Great Whin...and Fife. The Whin Sill in the North of England is an intrusive North sheet of basic rock, which, though |  | | Book (edition) | | MODE OF OCCURRENCE 13 dolerite dykes of the North of England and the West of Scotland . Veins.— Veinsare...Geol. Surv. , 1904, p. 209. ) intrusive rocks of North Wales have an outcrop which indicates a laccolithic...bed is derived from the Great Whin Sill of the North of England. B 18 PHYSICAL CHARACTERS fication...Lake District, North Wales, Western Isles of Scotland, and Fife. The Whin Sill in the North of England...British Isles. Much of the beautiful scenery of North Wales and of the Lake District owes its origin to |  | | Journal (issue) | | Winter Branch Chairmen: Midlands - G.M. Green, North West - D. M. Brady, Scottish - B. Jackson, South...conditions limits its commercial potential. P.G.R. North Queensland mabé pearls. G. BROWN. Gemmologie. Z...in th^ tropical reef waters off Orpheus Island, North Queensland. The valves of these molluscs are lined... R.A.H. Korund in Brasilien. Die Achate vom Finkenberg in Idar. A . LlCCARDO AND H . JORDT-EVANGELISTA...quality is described from the Finkenberg area near Idar-Oberstein, Germany. Red predominates in the patterning |  | | Journal (article/letter/editorial) | | from the Morgenstein Mine, Kreis Saaspte, in Westphalia, 548. Galenobismuthite, 689. Gallacetophenone...--constitnt ion of, 1030. Gneiss of t h e Morvan, sillimanite in, 1005. Gold, flashing of, 769. -geological...spar from the basalt of the .Finkenberg near Kiidinghofen, opposite Bonn, 550. Hedyphaiie containing baryta...-- from Ivanpah, California, 394. -- new, from North Carolina, 1017. --of unknown locality, in the Smithsonian...basalt of the Persanyer Gebirge, 793. localities in North Carolina, 1109. -locality, new and reniarkable, |  | | Book (volume) | | for Black Forest read Odenwald. for Rhine Province read Westphalia. for in the Tirol read, Salzburg....Niederrheinische Gesellschaft fiir Natur und Heilkunde, Bonn. Sitzungsberichte 1851/54-1905. 1851/54-94 in Naturhistorischer...WestSitzungsberichte 1906-32/33. Verhandlungen: 1844-date. falens, Bonn. Naturaleza. Naturaleza, Mexico. Vol. 1-7, 1869-86;...volumes, 8vo, Bonn, 1847-54. Also an English edition pubSecond edition, 3 volumes, 8vo, Bonn, 1863/66. lished...1874. Harrisburg, 1875. Sadtler. " The Minerals of North Carolina," U. S. Geol. Sur., Bull. (1891). 74, 119 |  | | Book | | Gottingen, Germany Translated from the German by EGON ALTHAUS University of Karlsruhe, Germany Geosci...publications in the field of geochemistry. Gottingen, Germany Karl Hans Wedepohl June 1970 v ' Contents...Paricutin (Mexico) C: Cascades (U.S.) H: Hesse (Germany) (Tertiary) In part after Osborn (1962) Figure...Mohorovicic Discontinuity Simplified profile from North America to Africa (After Heezen, Tharp, and Ewing...this undertaking he used geo¬ logical maps of the North American Cordillera and the Appa¬ lachians. Additional |  | | Book (volume) | | Hydrogrossular . . . . . . .104 VESUVIANITE.113 SILLIMANITE.121 ANDALUSITE.129 KYANITE.137 TOPAZ.145 STAUROLITE...metamorphosed iron-rich sediments, Brocken, Harz, Germany (Ramdohr, 1927). Anal. J. Jakob. 20. Fayalite,...1940. Occurrence of fayalite in some dacites from north Izer and adjacent areas. Journ. Geol. Soc. Japan...cutting quartz-andesine-biotite-almandme-cordiente sillimanite gneiss, Clark Peninsula, Wilkes Land, Antarctica...kirschsteinite, melilite nephelinite, Mt. Shaheru, North Kivu, Belgian Congo (Sahama & Hytonen, 1957). (Includes |  | | Journal (article/letter/editorial) | | ferrous sulphate; of s i l i c a t e s : disthene, sillimanite, tourmalin, epidote, idocrase, prehnite, garnet...Geology of Canada, Montreal, 1880).-Cyanite from the North Published on 01 January 1881. Downloaded on 26/10/2014...38.24 per cent. eopper. Copper pyrites from the north side of Echo Lake, District of Algoma, yielded 18...r o m the Morgenstern mine, Kreis Laaspte, in Westphalia.--3, Ores, especiaZZy Bism&h-ores, -from the...CHEMISTRY. 15. Heavy Spar from the Basalt qf the Finkenberg, near Kiidinzghofen, opposite Bonnn.-A small |  | | Journal (article/letter/editorial) | | bodies. Near the south end of the lake Viksvand, north of Grotli, and enclosed within the very thick sill...boulders on the outcrop of the large anorthosite sill north of Grotli. More than seventy masses of peridotite...curve, P (Boyd and England 1959); the kyanite-sillimanite inversion curve, K (Clark 1960); the jadeite...compared to those of Webster, Dun Mountain and North Carolina. PETEOLOGY AND PETROGENESIS OF SOME GAENETIFEROUS...Cordilleran-Appalachian type of the Urals, Borneo, North America, Australia, 3. Indo-Brazilian type, found |  | | Book | | THE PRE-CAMBRIAN IN NORTH AFRICA • Digitized by the Internet Archive in 2023 with funding from...Photography by ltoman T(arpoff THE PRE-CAMBRIAN IN NORTH AFRICA BY • • H. M. E. SCHURMANN PH. D. W ITH...184 185 188 195 PRE-CA'rlIBRIAN SECTIONS IN NORTH AFRICA 216 Haggar, Charnockite, Gour Oumelalen...I V. MINERAL RESOURCES OF THE PRE-CAMBRIAN IN NORTH AFRICA Haggar . . . . . . . . . . . . . Mineral...Egypt . . . . . . . . . . . . . . I. XV. THE NORTH AFRICAN PRE-CAMBRIAN . XI 243 243 243 250 254 |  | | Book | | Congress Catalog Card No. 66-17809 Printed in Germany 08 011635 3 PREFACE TO THE T H I R D (GERMAN)...G. FRIEDRICH, Aachen, Germany H . FROHBERG, Toronto, Canada R. L A GANZA, North Adelaide, S. Australia...Pullman, Washington R. A. ZIMMERMANN, Heidelberg, Germany 2 Bamdohr, Theorie Minerals XVÜ ABBREVIATIONS... FIG. 2 y2 X , drawing Sohland on the Spree, Germany 6 RAMDOHR So-called "pipe ore". The drops of...columbite lepidolite mica mica apatite corundum sillimanite apatite (c) Plutonic-hydrothermal deposits |  | | Book (volume) | | Lesotho Kimberlites, edited tion and free air North Atlantic the thickness gravity anomalies in the...is the largest in a cluster of 23 pipes found in north eastern Botswana in the last decade. It ...seen in a coronite orthoclase, kyanite and sillimanite (Table 1). Many samples show hydrothermal alteration...alteration. is full needlesof an A12Si05phase (sillimanite?). of pyroxenes, garnet See also to be in...Meyer, Ho Oo A. and D. G. Brookins, Sapphirine, sillimanite and garnet in granulite xenoliths from Stockdale |  | | Book | | Besitz der Mineralogischen Sammlung der Universität Bonn). Es handelt sich um un~cheinbare, olivgrüne, mm-dicke...Klagenfurt. STEYRER, H. P. ( 1991 ): Fibrous Sillimanite Growth as an Effect of Non-Coaxial Strain in...Über ein Kupfererzvorkommen am Penkenjoch bei Finkenberg im Zillertal. - Archiv f. Lagerst.forsch. 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Finkenberg, Bonn, Cologne, North Rhine-Westphalia, Germany