| | Journal (article/letter/editorial) | alkali mafic rocks of the West Eifel Volcanic Field (Germany) Yi SUN* and Axel K. SCHMITT Institute of Earth...University, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany *Corresponding author, e-mail: Yi.Sun@stud.uni-heidelberg...the West Eifel Volcanic Field (WEVF) in western Germany. It is often present as euhedral to skeletal-arborescent...volcanoes (Rother Kopf, Grauley, Loehley, and Emmelberg) were dated by a novel method of 238U/230Th perovskite...ratios ranging from 0.114 to 0.824. By contrast, Emmelberg perovskite from the younger, ca. <80 ka WEVF eruptive | | | 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...Niedersachswerfen, Nordhausen, Harz, Thuringia, Germany. Description: White crystals on anhydrite. Investigated | | | Catalog/List | (Ce) r ...fe green micro's Mine, Wolf;_n, West Germany) 'h ins f.3. 60 6 ALBITE rich orange red masses...BORACITE pure creamy coloured mass,(Lehrte, West Germany) 1x1 !1.50 1x2 l3 2x2 !6 69 BREUNNERITE (Ferroan...colourless micro's on matrix. (Bellerberg Eifel,West Germany) •~ ins t3.60 134 EUCLASE translucent crystal...vugh in '.i " matri~. (HannebacherLey,Eifel West Germany) t:3,80 169 HARMOTONE good white crystals on Calcite...glassy areas in 1cmmatrix. (Bellerberg,Eifel, Germany) ! 3.50 189 IDOCRASE (Vesuvianite) rich brown | | | Book | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...hemispherical front-lens. Type Locality: H(lwenegg, Hegau, Germany Nomenclature: From its framework structure and...combination with {110} and {OIl} is found only at Hegau, Germany (Figs. 15,18,26,27) while {WI} and {OW} in combination...15 MODIFIED HABIT MONOCLINIC ORIENTATION HEGAU,GERMANY Fig. 18 COMMON HABIT MONOCLINIC ORIENTATION ALL...TWINNING ON (011) HEGAU, GERMANY or (110) 010 TWINNING ON (011) HEGAU, GERMANY 1~:"'oTI Fig. 24 MODIFIED | | | Book | zeolite mineralogy was done, at that time, in Germany, Italy, France, and Great Britain. Because of differences...hemispherical front-lens. Type Locality: H(lwenegg, Hegau, Germany Nomenclature: From its framework structure and...combination with {110} and {OIl} is found only at Hegau, Germany (Figs. 15,18,26,27) while {WI} and {OW} in combination...15 MODIFIED HABIT MONOCLINIC ORIENTATION HEGAU,GERMANY Fig. 18 COMMON HABIT MONOCLINIC ORIENTATION ALL...TWINNING ON (011) HEGAU, GERMANY or (110) 010 TWINNING ON (011) HEGAU, GERMANY 1~:"'oTI Fig. 24 MODIFIED | | | Catalog/List | Apophyllite blades. Showy. $2.50 MICRO MOUNTS GERMANY ANDCZECHOSLOVAKIA ( 24) Most of these are from...ARAGONITE, Sahel $3.00 MS-56 THAUMASITE, Schellkopf $3.00 Emmelberg $3.00 OUPOF SHOWY MICROSFROM | | | Catalog/List | Quartz with Barytes.(Clara Mine, Black Forest Germany) M" £3 l x H £5 045 BARYTOCALCITE B a Cá Carbonate...Cl pure creamy coloured massive (Lehrte, West Germany) lx1 £1.50 1 x 2 £3 2 x 2 £6 062 BORNITE Cu/5...vugh i n % ins matrix.(Hannebacher Ley, E i f e l Germany) £3.00 HARMOTONE Ba containing Zeolite d white...group Small white spheres on matrix (Brenk,EifeI, Germany) lcm £4 305 PARAPIERROTITE 11 (Sb,As)S dark grey...t h Blue Ellestadite. (Bellerberg, E i f e l , Germany) lcm £3 % ins £4.50 348 RHODIZITE (K Cs)A1 (B | | | Book (edition) | the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from the Rabejac deposit, Herault dept.. France... = = = = = Acanthite, x 16 mm, Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite...the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical areas acanthite may occur on...Sankt Christoph mine, near Breitenbrunn, Saxony, Germany, and many localities in the Alps, e.g. on Grossgreiner...89°59',Z =4. d: 12.8(10)-65(7)- hills, Baden, Germany. Most common occurrences in 4.4 6) - 43(6) - 257(6) | | | Book (edition) | Canada; Mexico; Bolivia; Czechoslovakia; Norway; Germany; Tsumeb; Namibia; Chaiiarcillo, Chile; and Broken...occurrences are found in Chile, Italy, France, Germany, Turkey, and Algeria. SELECTED REFERENCES: Palache...also found at Johanngeorgenstadt, Saxony, East Germany. SELECTED REFERENCE: Davis, R. J., Hey, M. H ....Crestn1ore, California, associated with quartz, thaumasite, merwinite, gehlenite, and calcite. Also in a...Ireland; and in the Laacher See District, West Germany. SELECTED REFERENCE: Switzer, G., and Bailey, E | | | Book (edition) | Canada; Mexico; Bolivia; Czechoslovakia; Norway; Germany; Tsumeb; Namibia; Chanarcillo, Chile; and Broken...occurrences are found in Chile, Italy, France, Germany, Turkey, and Algeria. SELECTED REFERENCES: Palache...also found at Johanngeorgenstadt, Saxony, East Germany. SELECTED REFERENCE: Davis, R. J., Hey, M. H.,...Crestmore, California, associated with quartz, thaumasite, merwinite, gehlenite, and calcite. Also in a...Ireland; and in the Laacher See District, West Germany. SELECTED REFERENCE: Switzer, G., and Bailey, E | | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | Fritz: Bergakademie Freiberg, Freiberg, Saxony, Germany. Donald B. Hoover: U.S.G.S., Federal Center, Lakewood...Institut fur Mineralogie, Ruhr Universitat Bochum, Germany. Duane Mellor: Geology Library, Yale University...Berlin, Germany. Peter Susse: MINABS, Inst. of Mineralogy, Univ. of Gottingen, Gottingen, Germany. C. Sheldon...Pennsylvania. Hans J. Wilke: Eppertshausen/Hessen, Germany. Wendell E. Wilson: The Mineralogical Record, Tuscon...France; Andreasberg, Freiberg(*), and Schneeberg(*), Germany; Pribram(*), Jachymov, and Schemnitz, Czech Republic; |
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