 | | Journal (article/letter/editorial) | | Universität Trier, Im Nettetal 4, D 56727 Mayen, Germany Mineralogisch-Petrographisches Institut Universität...Universität Hamburg, Grindelallee 48, D 20146 Hamburg, Germany; Dieter.Jung@Jung1.de Lehrstuhl für Geologie, Universität...Trier, Germany; wagnerf@uni-trier.de Institute of Geography, Kiel University, D 24118 Kiel, Germany; m.p...ore-minerals, and quartz. The mineral components of the slate are assessed with superior accuracy compared to...with an average of three or five millimeters [3]. Slate deposits are usually of a Proterozoic or Paleozoic |  | | Book (volume) | | (Specord 75 IR or Specord M80, Carl Zeiss, Jena, Germany), Perkin Elmer 1600 Series FT IR spectrometer or...FT IR spectrometer (Bruker Optics, Ettlingen, Germany). IR spectrum of a pure KBr disc was subtracted...Mg3B7O13Cl Locality: Wandsleben, Saxony-Anhalt, Germany. Description: White to beige fine-grained aggregate...Lüneburger Kalkberg, Lüneburg, Lower Saxony, Germany (type locality). Description: White fibrous aggregate...Locality: Kohnstein Quarry, Niedersachswerfen, Nordhausen, Harz, Thuringia, Germany. Description: White |  | | Report (volume) | | Iucida drawing of albite prophyroblast in the Colebrooke Schist. Rotation of albite produced during second...metaba.salts typieaHy contain actinolite, epidote, albite, chlorite, (pumpellyite). The mine.ral assembla...rocks consists of quartz, chlorite, phengitic mica, albite, lawsonite, ·rund epidote. Bulk chemical compositions...which was done -flit the same time 'as this study. Zell Peterman, U.S. Geological Survey, did a study of...ROCKS GS 0 Quartz-albite-chloritemuscovite -f-e 0 oo-f-o e Quartz-albite-chloritemuscovite-lawsonite |  | | Catalog/List | | Few of the minute crystals you see on mine or quarry dumps or even on cabinet specimens will be satisfactory...at the pristine source underground ar an fresh quarry faces and the like. Very aften though, such source...goethite and quartz. Ref. Am. Min. 55:1447 (1970). 911 ALBITE,Clear Creek, San Benito County, California. White...White semi-transparent crystals on graywacke. 509 ALBITE,Val Canaria, Ticino, Switzerland. Transparent twins...twins with chlorite and muscovite on matrix. 665 ALBITE,Tremadoc, Gwynedd(Carnarvonshire), Wales. Group |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...24 feldspar; triclink Pl. 44 microcline, Fig. 8 albite. No of axes - - - --Designations Interaxial...formation of spinel twins, and lamellar twinning in albite, respectively. Twins are formed according to various...A B C D 8 Lamellar twinning illustrated in albite. (A) Triclinic axial cross with interaxial angles...bite. (C) Two albite crystals, mirror images of each other, joine.d along b (the 'albite law'). The face |  | | Journal (issue) | | Mileusnić, A. Maričić & M. Hruškova Hasan 5 Featuring slate: the German geoheritage initiative “Rock of the...Rupnica is an old quarry with well-exposed phenomenon of columnar jointing developed in albite rhyolite (Figure...(Figure 2 left). Rupnica (together with Trešnjevica Quarry, where a magmatic vein several hundred metres in...Papuk. The second protected geological site is Quarry Fantazija (Figure 2 right) near Rovinj (Figure...good practice is Vinkuran (Figure 1), the oldest quarry in Istria (Figure 3 left), known as “Cava Romana” |  | | Report (issue) | | U-Pb zircon age of 2,703±16 Ma (recalculated by Zell E. Peterman), and associated rhyolite has a U-Pb...U-Pb zircon age of 2,780+69 Ma (recalculated by Zell E. Peterman). These ages are consistent with more precise... Plagioclase (oligoclase) is saussuritized and albite twinning is largely obscured, and biotite is largely...various sources. Chocolay Group, undivided Siamo Slate and Ajibik Quartzite, undivided Negaunee Iron-formation...conglomerate, arkose, chloritic slate, graywacke, and boulderbearing slate. It transects structures in the |  | | Book | | by Gloucester Typesetting Co. Ltd. Printed in Germany Contents Translator's Foreword 4 Foreword ...known in some parts of the Continent, including Germany. Ore: Ores are deposits of minerals, which contain...gypsum muscovite augite triclinic pairs of faces albite anorthite kyanite trigonal j- \ 12 Minerals...prisms and pyramids. Occurrence: England, Scotland, Germany, Alps, Urals, Brazil, Madagascar. Quartz is important...Series = Plagioclase Feldspars 100% Na[AlSi308] Albite (pure Na-feldspar) Orthoclase 80% Oligoclase Adularia |  | | Journal (article/letter/editorial) | | from Camelford to Delabole and visited the famous Slate Quarries under the guidance of the managing director...used in splitting and trimming the slate for the market. The quarry itself was then entered, the conspicuous...were collected. During the winter a huge mass of slate and overburden had collapsed and the village and...valuable source of good material. The Delabole Slate forms the lowest subdivision of the Upper Devonian...to the shore was widened many years ago to carry slate from the quarries to boats drawn up against the |  | | Book | | on Ore Deposits in Aachen, Federal Republic of Germany, September 16-19, 1985. Base metal sulfide deposits...Genesis of Kupferschiefer Mineralization in West Germany F.-P. Schmidt and G. Friedrich (with 24 Figures)...Paracelsus Strasse 40.0-3300 Braunschweig, West Germany Base Metal Sulfide Deposits G.H. Friedrich, P...Lithology Age Stages in basin evolution Hercynian, Germany Table 2. Evolution of selected basins that contain...paleotectonic setting of Rammeisberg and Meggen, Germany - a basin analysis study. In: Turner RJW, Einaudi |  | | Journal (article/letter/editorial) | | Cornwall, and that in the Lahn and Dill areas of Germany. STRATIGRAPHY The stratigraphy of the Newton Abbot...(Sandberger); G. planorbisl The specimens were found in a quarry above the railway, in Staverton Wood, near Dartington...slates Dartington Area Tuff Fossiliferous slate Slate Limestone Biostromal and clastic limestones...and Middle Devonian of the Lahn-Dill region in Germany. Hence it would be best if the term were no longer...Hill, Denbury Down, and Torcorn Hill lavas); (c) albite-augite-spilite (rare); (d) keratophyre (rare). |  | Epp, T., Walter, B. F., Scharrer, M., Lehmann, G., Henze, K., Heimgärtner, C., Bach, W., Markl, G. (2019) Quartz veins with associated Sb-Pb-Ag±Au mineralization in the Schwarzwald, SW Germany: a record of metamorphic cooling, tectonic rifting, and element remobilization processes in the Variscan belt. Mineralium Deposita, 54 (2) 281-306 doi:10.1007/s00126-018-0855-8 | Journal (article/letter/editorial) | | Sb-Pb-Ag±Au mineralization in the Schwarzwald, SW Germany: a record of metamorphic cooling, tectonic rifting...Accepted: 1 November 2018 # Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract A combination...Sb-Pb-Ag±Au-bearing quartz veins in the Schwarzwald (SW Germany) with isotopic, fluid inclusion, and geochemical...University Tübingen, Wilhelmstraße 56, 72074 Tübingen, Germany 2 Department of Geosciences, University of Bremen...Bremen, Klagenfurter Straße 4, 28359 Bremen, Germany Shear zone-hosted, mesothermal (Au-)Sb vein deposits |  | | Journal (issue) | | Crinoidal Limestone, Granulite, Kaolinite, Loess, Slate iL 'fax *^7^ please telephone (0990) 673331. ...accessory minerals are feldspars (silicates of the albite-anorthite solid solution series), quartz (silicon...Cornwall and Devon (England); the Rhine Valley (Germany); Ireland; the northern Apennines (Italy); Kyushu...locations: the Kimberley range (Australia); Biihne (Germany); Celebes and Java (Indonesia); Tanzania; Mufumbiro...U S PH MINERALS Pllll.UTI’ CLOSELY RELATED TO SLATE, PHYLLITE IS FOUND ALL OVER THE WORLD AND IS SOMETIMES |  | | Journal (article/letter/editorial) | | IGNEOUS ROCKS J62 16 5 The Pillow-lava or Spilite -Albite-diabase-Al bite-pr ole robase or Minverite-Alteration...and radiolarian chert. GONIATITE BEDS. . { Black slate, with Buchiola retrostriata, Tornoceras simplex...Spirifer vern.uili. TRAMBLEY COVE BEDS. Black gritty slate, brecciated and quartz-veined. VOLCANIC SERIES ...bed of tuff, and are interfolded with the grey slate. The limestone overlying, or associated with these...strictly comparable with the variegated' slates of Germany, "the Cypridinen Schiefer," or the Famennian. They |  | Holwill, F.J.W., House, M.R., Lane, R., Gauss, G.A., Hendriks, E.M.L., Dearman, W.R. (1969) Summer (1966) field meeting in Devon and Cornwall. Proceedings of the Geologists' Association, 80 (1) 43 doi:10.1016/s0016-7878(69)80017-9 | Journal (article/letter/editorial) | | Sandstones there are two strong, lilaccoloured slate units which are laterally persistent for at least...Limestone there is about 75 ft. (23 m.) of barren slate, often black and sometimes calcareous, with one...far as West Hagginton Beach. In the Widmouth Head quarry it occupies the core of a syncline and is preserved...middle of the succession; the upper part is grey slate. Only two localities show a reasonably full succession...moulds in the upper few inches of the limestone. Slate, with some arenaceous bands and lenses, occurs between |  | | Journal (article/letter/editorial) | | West Needle Mountains, Colorado* FICED BARKER, ZELL E. P:ETERMAN, and ROBERT A. ILIILDRETH U.S. Geological...partly altered to sericite, clay, epidote, and albite. Much of ~he gneiss exhibits a bimodal distribution...Twilight Gneiss 275 is a pinkish-gray, fine-grained, albite-quartz-chlorite-microcline-biotite gneiss. These...parallel to the foliation of the Twilight Gneiss. This albite-quartz gneiss shows a faint to fair banding similar...a narrow span of time ; and d) Metamorphism to slate grade during the Uncompahgran disturbance, prior |  | | Journal (issue) | | was shown important exposures in ECC's Greystone Quarry south-east of Launceston, on Brent Tor and in the...taking his B.A. in 1937 he went to Frankfurt in Germany, there to study under Professor Rudolf Richter...training at Frankfurt and the field work in the Rhineland. There he became fluent in German and also devoted...visit to the Ardennes and Eifel areas of West Germany by British geologists interested in Devonian geology...boundary and the problem of the British and Ardennes-Rhineland successions from the upper Famennian to the Namurian |  | | Book | | GoldschmidtstraBe 3, D-3400 G6ttingen, Federal Republic of Germany WEBER,K. WENK, H.R. Department of Geology and...been found in deformed sandstone and crenulated slate and schist. Shape of the Cleavage Domains The shape...trace to the next. Smooth cleavage is typical of slate, and rough cleavage of deformed sandstones. The...passes into continuous cleavage in interbedded slate. Gradual or Abrupt Change from Microlithon into...and domainal when finer grained. For example, a slate may develop with domainal texture, as in Plate 10 |  | | Journal (article/letter/editorial) | | 815 3. Purple and green slate, interbedded with graywacke 818 4. Siliceous slate, with graywacke interbeds...upland 823 5. Lens of conglomerate, resting on black slate 825 6. Conglomeratic graywacke with jet black fragments...graywacke areas 827 9. Glaciated surface of red slate, with thin interbeds of siltstone and sandstone...graywacke, interbedded and folded with gray sandy slate 832 12. Massive graywacke, with thin films of silt...siliceous slate 835 14. Vertical quartz vein, transecting gently eastward-dipping layers of slate and siltstone |  | | Report (issue) | | PLATE 10. A, Polished surface of recumbent fold in albite-chlorite-muscovite-quartz schist, 7 miles northwest...northwest of Tucquan anticline; B, Fold in albite-chlorite-muscovite-quartz schist; C, Muscovite-chlorite-quartzs...Muscovite-chlorite-quartzs chist, from Muddy Creek Forks; D, Albite-muscovite-chlorite schist, from Fenmore _________...schist with quartzose lenses; B, Coarse-grained albite-chlorite-muscovite schist; C, Graphitic quartzite-..._____________ 5. Sketch of section of Chickies slate south of Violet Hill___________________________ |  | | Book | | Martin Meschede Laurence N. Warr The Geology of Germany A Process-Oriented Approach Regional Geology...Reviews Series editors Roland Oberhänsli, Potsdam, Germany Maarten J. de Wit, Nelson Mandela University, Port... Martin Meschede • Laurence N. Warr The Geology of Germany A Process-Oriented Approach 123 Martin Meschede...and Geology University of Greifswald Greifswald, Germany Laurence N. Warr Institute of Geography and Geology...Geology University of Greifswald Greifswald, Germany ISSN 2364-6438 ISSN 2364-6446 (electronic) Regional |  | | Book (edition) | | gems, and ores are minerals, while granite rock, slate, clay and the This compound character is like, are...crystals ? 22 STRUCTURE OF MINERALS. Zinken, in Germany, 1000 cwt. of cry*tals of quartz were taken above...the bars of the window or, what is better, on a slate or board placed before the observer on the table...purpose of the line drawn below the window, (or on a slate,) and '9 more conveniently used. Other modes of...familial example of the lamellar structure in slate rocks and many minerals that occur in masses made |  | | Journal (article/letter/editorial) | | and add to'it Boiler furnace and attachment, R. R. Zell .. . . .. . . . Combination Roll and Rubber Co�...water? tracted by some other planet? ture of mica albite and quartz, similar to many granites. 1 pound...quartz and limestone. -H. A. I.-It is a common clay slate, not what i8 some- How much of each of the soda |  | | Journal (article/letter/editorial) | | and add to'it Boiler furnace and attachment, R. R. Zell .. . . .. . . . Combination Roll and Rubber Co�...water? tracted by some other planet? ture of mica albite and quartz, similar to many granites. 1 pound...quartz and limestone. -H. A. I.-It is a common clay slate, not what i8 some- How much of each of the soda |  | | Book (edition) | | gems, and ores are minerals, while granite rock, slate, clay and the This compound character is like, are...iron 22 STRUCTURE OP MINERALS. Zinken, in Germany, 1000 cwt. of crystals of quartz were taken above...the bars of the window ; or, what is better, on a slate or board placed before the observer on the table...window. of the line drawn below the window, (or on a slate,) and '9 more conveniently used. Other modes of...granular. example of the lamellar structure in slate rocks and many minerals that occur in masses made |
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