 | | Journal (article/letter/editorial) | | parageneses. four samplesfrom the inclusion-richbiotite-cordierite- put in group (b). Dr. Kwak set out to test the...that "analysisof sillimanitein infrom a foliated cordierite-almandine-biotite-silliman- clusions from low..."sillimanite"phaseoccursin a samplewhich passed foliated spinel-cordierite-almandine-andalusite-silli-previously through...glassbaseof the lava, I assumeit manite, corundum, cordierite, etc, in these incluto be a "monG-crystal" inclusion...aggregates(but locally coarsergrainedcrys"Co" (for cordierite). tals occur), in the Al-rich rock inclusionsand |  | | Journal (article/letter/editorial) | | large atea around the lavas, no sillimanite or cordierite has been observednor do theseminerals seemlikely...surroundingarea. Stable chloritoidhave, sillimaniteand cordierite-stauroliteassemblages original as far as I know...reported and the position of the sillimanite and cordierite, if they are formed outside of the volcanic rocks...mineralogyand textures of those from Cerro del Hoyazo and Finkenberg do not correspondunequivocallyto any of the surrounding...References Anelrrerr, S. (1961) Sillimanite and cordierite from volcanic xenoliths. A mer. M ineral. 46' |  | | Journal (issue) | | Bildungsbedingungen lassen sich im Kristallgitter natürlicher Cordierite kleine Unterschiede feststellen : Innerhalb einer...der üblichen Ausbildung sind die neugefundenen Cordierite : Rote, oft parallel verwachsene Kristalle in...klein bis mittelgroß. Der Achsenwinkel geordneter Cordierite dagegen ist groß. Demnach wären diese Exemplare...Exemplare in der Nähe der ungeordneten Cordierite hoher Bildungstemperaturen einzustufen . Zur genaueren Bezeichnung...als Sillimanit angesprochenen Probe vom Finkenberg bei Bonn um Mullit handelt. Als Mullit erwiesen sich |  | | 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) | | und besitzt eine bläulichgraue F a r b e . Die Cordierite enthalten manchmal aus Sillimanit b e s t e h...Cu^Cl2. Ref.: C. H i n t z e . 83. B. Stiirtz (in Bonn) : Ueber ein wenig bekanntes Tridymitvorkommen i... 9 — 1 2 , Sitzung vom 1 2 . F e b r . 1 894). Bonn Am Hang d e r K r a h h a r d t , s ü d s ü d w...T r a c h y t . Ref · f Hintze 34. K. Busz (in Bonn) : Ueber Apophyllit rom Oelberg im Siebengebirge...Oelberg zuerst erwähnt von P o h l i g (Niederrh. Ges. Bonn 10. Febr. 1890, 54) als »säulige« Krystalle. — Bekannt |  | | 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 |  | | Book (volume) | | Gehlenite, Melibte, Akermanite ..... 236 BERYL.256 CORDIERITE.268 TOURMALINE.300 AXINITE.320 INDEX.329 NOTES...* Includes Ni 0-005. Olivine 11 rium with cordierite and spinel can co-exist at water vapour pressures...Si02 + 24H20 clinochlore forsterite spinel cordierite Forsterite has also been crystallized from gels...metamorphosed iron-rich sediments, Brocken, Harz, Germany (Ramdohr, 1927). Anal. J. Jakob. 20. Fayalite,...ternary eutectic at 1083°C. with tridymite and iron-cordierite, and has a second ternary eutectic at 1148°C |  | | 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 |  | | Journal (article/letter/editorial) | | constituents of, 725, 899. Comllin-phthalin, 899. Cordierite, 549. Cork-tar, 1040. Corn, a new kind o f :...from the Morgenstein Mine, Kreis Saaspte, in Westphalia, 548. Galenobismuthite, 689. Gallacetophenone...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 | | 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 (edition) | | kleiner Baryt-Kristalle im Basalt des Lyngsberges bei Bonn-Mehlem berichtet. In den letzten Jahren wurde dieses...befindet sich noch in der Sammlung der Universität Bonn. Dieser Kristall ist eine 0,7 x 1 mm große, gelbgrüne...unverändert geblieben. Mikroskopisch erweisen sich die Cordierite z.T. als Durchkreuzungsdrillinge, was äußer...Eigenschaften der in Xenolilhcn neugebildeten Cordierite liegen zwischen de nen des ..normalen” Cordicrits...Nephelinites and Tephrites from the Laacher See Area (Germany). - N. Jb. Mineral., Abh. 132, 1-33. 34. ENGELKE |  | | Journal (issue) | | Formation of Pb-Zn-F-Ba mineralizations in SW Germany: a status report. · Fortschritte d. Mineralogie...und um Oberstein sind und wären solche, wie der Finkenberg , die G...Gelsenkirchen * NL Echt *D Heilbronn D Kassel D Bonn B Schoten * D Wetzlar CH Basel D Darmstadt D Bergisch-Gladbach...Kempen Hamburg Hagen Hannover Saarlouis Heinsberg Bonn 10 Der Au fsch luss 5 - 1988 Fossiliendenkm...Koenigswald , Institut für Paläontologie der Un iversität Bonn , ein hervorragender Referent und Anwalt nicht nur |  | | 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 |  | | Journal (volume) | | Brauns, Th. Liebisch, E. Hennig, J.F. Pompeckj in Bonn in Berlin in Tübingen Jahrgang in Berlin 1920...aus dem Mineralogischen Institut der Universität Bonn. 335. R. Brauns: Die in Deutschland nachweisbaren...Universität Bonn. in Deutschland Reste etc. Institut der Reste des un- Eisens. in Bonn. Im Jahre...spätere Vertreter der Mineralogie an der Universität Bonn (seit 1818), auf seinen Bereisungen der Eifel nach...von SHEPARD an 6 R. Brauns, „Bitburg, Lower Rhine, Prussia. This specimen came from the original and |  | | Book (volume) | | Cordierits 622. Analysen von Varietäten umgewandelter Cordierite 623. - Synthese 626. - Vorkommen und Genesis...Olivinknollen, sowie in Basalteinschlüssen, am finkenberg,2) ferner die Synthese des Sillimanits bei hoher...sämtliche vom Mte. Somma; anal. H. Rauff, Inaug.-Diss., Bonn 1879; Z. Kryst. 2, 445 (1878). 14. 12. 13. 15. 16...Kaiser, Sitzber. Niederrhein. Oes. Nat. Heilk. (Bonn 1898), 105; Z. Kryst. 31, 30 (1899). 3) f. Zambonini...Kaiser, Sitzber. Niederrhein. Oes. Nat. Heilk. (Bonn 1898), 105. 1) J. Lernberg, Z. Dtseh. geol. Oes |  | | 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 ...as rare amongstthe nodule suite from pipes in north- for the present we are obliged to restrict ourselves...ankaramite and carbonatite from Lashaine volcano, North Tanzania, Phys. Chem. Earth, 9, 559-596, 1975....Danchin and Boyd, 1977), and have been observed in North American (Eggler and McCallurn, 1977) and Russian |  | | Journal (volume) | | ...7273 yf r, hint.Schmiernerjocli7346 Lpld. Finkenberg......................2545 ,G.K. „ S. Dristenspitz...am Greiner6335 Lpld. „ „ Eherenhach „ „ 3977 „ Finkenberg, Baumgarten„ O.LahraerbuhlerAlph.4827 „ alpe...eines Toiletten Wassers, ,,Quint Essence d'eau de Cologne ambree musquee” genannt. Demselben auf Erlindung...eingeseudeten sind besonders zu erwahnen, die schonen Cordierite, Turmalinc, Rutile und Magneteisensteine. In |  | | Journal (volume) | | Dornauberg, Fundort des Spargeist, am Greiner6335 Finkenberg, Baumgartenalpe im Flötengrund. 4826 „ Wandeckalphütte...Toilet- ten Wassers, „Ouint Essence d’eau de Cologne ambree musquee” genannt. Demselben auf Erfindung...den eingesendeten sind besonders zu schönen Cordierite, Turmaline, Rutile und Magneteisensteine. In |
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