 | | Journal (article/letter/editorial) | | also small and more or less rounded scales of biotite. In volcanic rocks it often occurs as six-sided...cordierite occurs in connection with silliman ite, biotite, quartz, iron-ores, garnet, and sometimes also...Similar rocks occur in the granulite region of Saxony, at Tvedstrand in Norway, in the Central Plateau...the rock. The dark minerals are magnetite and biotite, but the latter is very feebly represented. Cordierite...represented by more or less idiomorphic oligoclase, biotite, orthoclase and quartz ; the j, J. H. TEALL |  | | Journal (article/letter/editorial) | | in many parts of the world in association with biotite-gneisses and other foliated crystalline rocks....tonalite of Monte Aviolo; in the kersantite-dike of Michaelstein in thf' Hartz; in the andesitic la\'as of the |  | | Journal (article/letter/editorial) | | in many parts of the world in association with biotite-gneisses and other foliated crystalline rocks....tonalite of Monte Aviolo; in the kersantite-dike of Michaelstein in thf' Hartz; in the andesitic la\'as of the |  | | Journal (article/letter/editorial) | | in many parts of the world in association with biotite-gneisses and other foliated crystalline rocks....tonalite of Monte Aviolo; in the kersantite-dike of Michaelstein in thf' Hartz; in the andesitic la\'as of the...the presence of water may lead to the forFused biotite gives mation of micas instead of them. rise to |  | | Report (volume) | | crystals occur in a mass of- feldspar, at others in biotite or muscovite, and at still others in chlorite....region of metamorphic rocks composed chiefly of biotite-gneiss. As subordinate facies of this normal gneiss...inclosed by gneisses. A zone of bronze-colored biotite, usually 4 by 8 inches thick, which incloses the...of finer texture and contains some feldspar and biotite, passing into a dioritic facies. The country rock...hypersthene, is extremely rare. There is more or less biotite, hornblende, or augite developed in nearly all |  | | Report (issue) | | the tougher ones, as hornblende, pyroxene, and biotite, will take more crushing and grinding. If, therefore...containing such minerals as sodalite, fluorite, much biotite or apatite, pyrite or pyrrhotite, in which Cl,...andtm will be counted only once, and such names as biotite-andesite, andesitophyre, trachyandesite, andesite-porphyry...kind) and dark minerals, chiefly hornblende or biotite, these and the feldspar being present in almost...of the prefixes grano and either hornblende or biotite, and will also indicate exactly the chemical character |  | | Report (volume) | | ........... ..................... Corundum in biotite, contact on saxonite ............................rocks: In peridotite (dunite arid saxonite), in biotite contact on saxonite, in enstatite, in serpentine...formations have also been found in contact with a biotite-gneiss and with a mica-schist! Where the country...the magma is a magnesium silicate. CORUNDUM IN BIOTITE, CONTACT ON SAXONITE. At the asbestos quarry near...separated from the gneiss by a band of bronzecolored biotite, usually 4 to 8 inches thi,ck, but in places reaching |  | | Journal (article/letter/editorial) | | appear to be represented in the kersantite of Michaelstein, 1 which forms a dyke of obviously mixed igneous...crystalline rocks composed of cordierite, si]limanite, biotite, quartz, and sometimes spinelle and corundum. The |  | | Report (volume) | | (Egypt) mine, Yancey County, N. C.; B, Corundum in biotite, Bad Creek mine, Sapphire, Jackson County, N. C...plagioclase feldspars in abundance, muscovite and biotite in variable proportions, and a smaller amount of...chiefly secondary. Mica-diorite is composed of biotite, green amphibole, and plagioclase, and occurs in...Tessentee Creek. It is enclosed in the lamination of biotite-gneiss and crumpled mica-schist, which strike...River. It is feldspathic in places and contains biotite, passing into mic-a-diorite. Rough, honey-combed |  | | Book (volume) | | Nuremberg, 1947-1948 USE LG. Farben Trial, Nuremberg, Germany, 1947-1948 Interstate 75 1-77 USE Interstate...China) I-hsing Interstate : USE Nuremberg, Germany, 1947-1948 Subsequent proceedings, Nuremberg War...case no. 6 Nuremberg War Crime Trials, Nuremberg, Germany, 1946-1949 I-hadja (African people) 1-94 Ir...Aktiengesellschaft Trial, 1-83 (Pa. USE Nuremberg, Germany, 1947- Farben Trial, Nuremberg, 19471948 [Former...Iberl Buhne (Munich, Germany) Georg Maiers Germany) Iberl BUhne (Munich, — Germany IBERMARC USE MARC |  | | Journal (volume) | | die im oberdevonischen Kalksteine von Grund am Harz nicht gerade selten gefunden wird . überaus nahe...ein sehr natronreicher Oligoklas vorhanden . Die Biotite sind schon etwas zersetzt. Dieser Granit ist höchst...Jedenfalls hat er aber, angeregt durch die ähnlichen , im Harz und Taunus ihm gegenübertretenden Ge steine, seit...Sauerland durchaus fehlen . LOSSEN's Erfahrungen im Harz (wo er damals noch keine Keratophyre kannte) drängen...Gebieten . 547 südlich vom Netzberg bei Ilfeld am Harz (zwischen Melaphyr und Porphyrit gelagert), ebenso |  | | Book (volume) | | Rösten kieseliger Eisenerze , z. B. in Iberg am Harz , wenn der von Quarz durchsetzte Siderit zu stark...Kupferhüttenprocess , z. B. zu Lautenthal und Ocker am Harz, Dillenburg in Nassau, Röra in Norwegen und Fahlun...Eisenthongranat. c) Grube Andreasort bei Andreasberg am Harz. Auf Kalkspath aufgewachsen hellgelblichgrüne Krystalle...(BLUM, Pseudom. 3. Nachtr. 1863, 92). b) Ilfeld am Harz. Im Porphyrit blutrothe , unregelmässig begrenzte...Schmiedefeld bei Suhl am Thüringer Walde vor. Am Harz bricht gelbbrauner Granat , Dichte 3-871 , Analyse |  | | Book (volume) | | On the Staff of the Carl Zeiss Factory, Jena, Germany. P. A. K. Prince Peter Alexeivitch Kropotkin...only other artists who have risen to eminence. Germany.—A characteristically florid style is here cultivated...formerly called aft-er St Boniface, the apostle of Germany, was once the richest in Friesland, and belonged...in Crete; of Pope Leo XIII., in 1885, between Germany and Spain in the matter of the Caroline Islands...distinct appellation. It first took its rise in Germany, and more tardily received recognition in Great |  | | Book | | 11 Geology 288 355 Bibliography-France 356 Germany 356 Bibliography-German~ 356 Greece 356 Bibliography-Greece...New York, for info & phocos. • Martin Steinbach, Germany, for specimens and lots of crazy ci.mes. • Robert...specirnen while remaining seated, are popular in Germany. Vertical models are common in the USA. I prefer...Phillips, 1984) Margarite (GObelin, 1982a) Mica (biotite, muscovite, phlogopite) (Gubelin, 1953) Monazite...Rubine--Eigensch11.ften und Besrimmung. Sturrgart, Germany, E. Schweizerbarr'sche Verlagsbuchhand lung (Nagele |
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