 | Holtedahl, O., Barth, T.F.W., Kolderup, N-H., Kvale, A., Kirkaldy, J.F. (1951) Summer Field Meeting in Norway. Proceedings of the Geologists' Association, 62 (3) 203-223 doi:10.1016/s0016-7878(51)80021-x | Journal (article/letter/editorial) | | 203 SUMMER FIELD MEETING IN NORWAY 7-22 August, 1950 By PROFESSORS O. HOLTEDAHL, T. F. W. BARTH and...followed that arranged for the last Field Meeting to Norway in 1934 (Proc. Geol. Assoc., 45, 307-88). Only...and Mr. A. J. Butler. SUMMER FIELD MEETING IN NORWAY 205 Sunday, 13 August Director: Professor O....contemporaneous with the great Ra-moraines in eastern Norway, formed about 10,000 years ago. From Eidfjord the...halt being close to the hotel at Lofthus. SUMMER FIELD MEETING IN NORWAY 207 After dinner some of the |  | | | | specimens have been found at the Kongsberg mines in Norway. In Australia, silver is found at Broken Hill in...crystals are found at Llallagua, Bolivia. Also, in Norway and in Cornwall and Devonshire, England. Fine crystals...County, California. Fine 1" prismatic crystals at Lofthus, NorÂŹ way ; brilliant crystals at many areas in...and Derbyshire. Good yellow crystals at Bamle, Norway; in Germany, colorless crystals at Ober-Ostern...and at Riverside, California. Found at Arendal, Norway, and at the Knappenwand, near Salzburg, Austria |  | | Book (edition) | | specimens have been found at the Kongsberg mines in Norway. In Australia, silver is found at Broken Hill in...crystals are found at Llallagua, Bolivia. Also, in Norway and in Cornwall and Devonshire, England. Fine crystals...County, California. Fine 1â prismatic crystals at Lofthus, Nor- way; brilliant crystals at many areas in...and Derbyshire. Good yellow crystals at Bamle, Norway; in Germany, colorless crystals at Ober-Ostern... at Riverside, California. Found at Arendal, Norway, and at the Knappenwand, near Salzburg, Austria |  | | Journal (article/letter/editorial) | | is the main vibron of the N2 molecule (e.g., Lofthus and Krupenie 1977). The narrow and strong Raman...in hydrothermal experimentation. II. Melting of albite in a multispecies fluid. American Mineralogist...Geochimica et Cosmochimica Acta, 67, 4123â4136. Lofthus, A. and Krupenie, P.H. (1977) The spectrum of molecular |  | | Book | | 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...silver formed in large quantities as at Kongsberg, Norway; plentiful in sulphide-carbonate veins in diabase |  | | Journal (issue) | | eklatreutstyr i Drammen, og det ble holdt klatrekurs i Buskerud. Klatr eaktiviteten i gruvene e ket derfor betraktelig...Naumannite fro m Kongsberg silver dep osit, south Norway. NGT 52, 273-28 5. Heier, K.S. 1953: Clausthalite...Clausthalite and selenium-b earin g ga lena in Norway. NGT 32, 228 -23 1. John sen , O. 1986: Kongsberg. Famous...mineral localities: Th e Kongsbe rg silve r mine s, Norway. Mineralogical Record 17, 19-36 . John sen, O ...mars ble rett satt pa ny pa sorenskriverkontoret, Lofthus med samme dommere. Etter radslagning og stemmegivning |  | Kadik, A. A., Koltashev, V. V., Kryukova, E. B., Plotnichenko, V. G., Tsekhonya, T. I., Kononkova, N. N. (2015) Solubility of nitrogen, carbon, and hydrogen in FeOâNa2OâAl2O3âSiO2 melt and liquid iron alloy: Influence of oxygen fugacity. Geochemistry International, 53 (10) 849-868 doi:10.1134/s001670291510002x | Journal (article/letter/editorial) | | 3.0 4.2 0.4 1.2 2.0 2.8 AbFeO is a mixture of albite glass (80 wt %) and FeO (20 wt %). SiO2âAl2O3...for experiments was a finely dispersed mixture of albite glass NaAlSi3O8 (80 wt %) and FeO (20 wt %), which...system saturation with respect to free carbon. The albite glass was prepared from highpurity SiO2 and Al2O3...at 200°Х. An oxide mixture of the stoichiometric albite composi tion was ground in an agate mortar under...Substance (Nauka, Moscow, 1991) [in Russian]. A. Lofthus and P. H. Krupenie, âThe spectrum of molecular |  | | Book (edition) | | called perthite which consists of microcline and albite feldspars at low temperature but is a uniform crystalline...CALCITE composition plane cP twin TWINS CONTACT ALBITE scalenohedrons cPâ Manebach octahedrons CHRYSOBERYL...feature of the potash feldspar. A simple twin of albite is shown in Figure 40 and a polysynthetic twin...Triclinic Crystal Habits. Platey, tabulavâaxinite, albite, kyanite Blockyâmicrocline, rhodonite THE CONTACT...surfaces are made less perfect by twinning, as in albite, in which otherwise smooth surfaces are interrupted | | | Book (edition) | | called perthite which consists of microcline and albite feldspars at low temperature but is a uniform crystalline...replacing enstatite crystals; Odegarden, Bamle, Norway. Bottom center: chalcedony after sharp sixlings...octahe drons twin scalenohedrons CONTACT TWINS ALBITE CHRYSOBERYL CYCLIC TWINS REPEATED TWINS ORTHOCLASE...feature of the potash feldspar. A simple twin of albite is sho1-vn in Figure 40 and a polysynthetic twin...Triclinic Crystal Habits. Platey) tabular-axinite, albite, kyanite Blocky-microcline, rhodonite THE CONTACT |  | | Book (edition) | | muscovzte, phlogopile. Triclinic System Tabular, albite, axinile; bladed, hyanite. TWINNTNG SUITE Penetration... aragonite, cerussite. Polysynthetic T winning Albite, labradorite. INTRODUCTION 11 CRYSTALLINE AGGREGATES...(common), orthoclase (twin), rnicrocline (perthite), albite, nepheline, sodalite, scapolite (crystal), heulandite...called perthite which consists of microcline and albite feldspars at low temperature but is a uniform crystalline...replacing enstatite crystals; Odegarden, Bamle, Norway. Bottom center: chalcedony after sharp sixlings |  | | Book | | Plagioclase feldspars range in composition from pure albite (NaA1Si;Og) to anorthite (CaAl,Si,Og) and the general...expressed in terms of the relative proportions of albite and anorthite, that is, AbgpAn4g represents (Nag...âsmoothingâ on rocks below the Briksdal glacier, Norway. Considerable quantities of water are present...andesine, labradorite) to pure sodium feldspar (albite). Potash feldspars and plagioclases rich in sodium...greenschists. These typically contain chlorite, albite and epidote and sometimes minor amounts of calcite |  | | Book (volume) | | Anorthite 296. Felspathoid Microcline 294. Albite 295. Honey-stone 414. 414. Whewellite 414...Ilmenite. Sphene, II. Felspar Amazon-stone, Albite, Labradorite. Brookite. Titanium kite, OF ... parallel and in b. the to and Their as albite. to the and pairs and are the of is parallel...crystal when the or form frost-flowers has albite are account ideally conditions to adverse...the main stem. Saxony. the branches at 60° Norway. cork-screw twist. mine, Guanajuato, Mexico |  | | Journal (article/letter/editorial) | | angedeutete Abstammung gewisser Kaliglimmer und vieler Albite von perthitartigem Feldspath noch ausfĂŒhrlicher...weisslichgrauen Schuppen von Kaliglimmer, bilden derartige Albite ein wirres Krystallaggregat, welches in Folge nur...eingehender zu verfolgende Abstammung gewisser Albite, Kaliglimmer und Quarze von albithaltigen Orthoklasen...und einem spĂ€teren Bildungsprocesse angehörige Albite. Diese einzelnen Mineralien bieten jedoch so viele...FĂ€llen besitzen diese dem Klinopinakoide parallelen Albite viel bedeutendere Dimensionen als die dem Orthopinakoide |  | | Journal (volume) | | angedeutete Abstammung gewisser Kaliglimmer und vieler Albite von perthitartigem Feldspath noch ausfĂŒhrlicher...weisslichgrauen Schuppen von Kaliglimmer, bilden derartige Albite ein wirres Krystallaggregat, welches in Folge nur...eingehender zu verfolgende Abstammung gewisser Albite, Kaliglimmer und Quarze von albithaltigen Orthoklasen...und einem spĂ€teren Bildungsprocesse angehörige Albite. Diese einzelnen Mineralien bieten jedoch so viele...FĂ€llen besitzen diese dem Klinopinakoide parallelen Albite viel bedeutendere Dimensionen als die dem Orthopinakoide | | | | | angedeutete Abstammung gewisser Kaliglimmer und vieler Albite von perthitartigem Feldspath noch ausfĂŒhrlicher...weisslichgrauen Schuppen von Kaliglimmer, bilden derartige Albite ein wirres Krystallaggregat, welches in Folge nur...eingehender zu verfolgende Abstammung gewisser Albite, Kaliglimmer und Quarze von albithaltigen Orthoklasen...und einem spĂ€teren Bildungsprocesse angehörige Albite. Diese einzelnen Mineralien bieten jedoch so viele...FĂ€llen besitzen diese dem Klinopinakoide parallelen Albite viel bedeutendere Dimensionen als die dem Orthopinakoide |
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