 | | Journal (article/letter/editorial) | | Similar rocks occur in the granulite region of Saxony, at Tvedstrand in Norway, in the Central Plateau...have just referred, in the kersantite dyke of Michaelstein in the Hartz'", in andesitic lavas of the EifeI...j, H. TEALL ON The kersantite - dyke, near Michaelstein'", is intrusive in day - slate with subordinate...that found in the foreign substances in the Michaelstein dyke. The aggregates, which are formed of somewhat...This, like the cordierite in the kersantite of Michaelstein, undoubtedly owes its origin to the chemical |  | | Journal (article/letter/editorial) | | tonalite of Monte Aviolo; in the kersantite-dike of Michaelstein in thf' Hartz; in the andesitic la\'as of the...agreeing in composition with albite, nepheline and anorthite, or with mixtures of these, and crystallizes out |  | | Journal (article/letter/editorial) | | corundum, spinel, sillimanite, cordierite, and anorthite make these inclusions in themselves pre-eminently...porphyritic crystals are all broken bytownite and anorthite, derived from highly crystalline aluminous xenoliths...appear to be represented in the kersantite of Michaelstein, 1 which forms a dyke of obviously mixed igneous...sillimanite- and cordierite-buchites. (2) The anorthite-corundum-spinel assemblage. (3) The cordierit...later. The relation and interdependence of the anorthite-eorundumspinel assemblage and the sillimanite-buchites |  | | Report (volume) | | varying proportions, the plagioclase feldspar anorthite. The feld- \ I GN' FIG. 9. Map of the Buck...Similar to this Canadian occurrence is the corundnm-anorthite rock, described by Doctor Morozewicz,* from a...aggregates of gabbros at Frankenstein and Veltlin, Germany, referred to on page 63. CORUNDUM IN PLUMASITE...andesites, and basalts of the Siebengebirge, in Germany, as described by Dannenberg,0 also contain corundum...granulite. A hornblende-andesite of the Eifel, Germany, as described by Dr. F. Vogelsang,6 contains numerous |  | | Report (issue) | | we have for the calculation of the amount of anorthite modal or normative from the analysis. Similarly...cases the salie lime, and therefore the normative anorthite, will be too high and the classilicatory position...be no grads based on hypersthene. Again, with anorthite present, grads characterized by acmite can not...feldspars and lunads and the liino in tlie normative anorthite only CaO'. The latter is equal to the difference...Central zone, including Norway, Sweden, Finland, Germany, STATEMENT OF BATING. 65 Austria, Hungary, |  | | Report (volume) | | Troctolite (Forellenstein, ossipyte), olivine-anorthite rock, occurs as a minor facies of the peridotite...plagioclase rock, is in North Carolina com¬ posed of anorthite, and occurs only as a minor facies of gabbro and...frequently carries varying amounts of feldspar (anorthite), and by increase of this and decrease of the...light-colored bands a plagioclase feldspar, probably anorthite. The olivine exhibits the characteristic appearance...original cracks. Plagioclase feldspar (probably anorthite) occurs in only a few large remnants. Large areas |  | | Report (volume) | | varying proportions, the plagioclase feldspar anorthite. The feldspar is not constant in all of the amphibolites...The feldspar rock is composed essentially of anorthite and hornblende, 1 Report Bureau of M.ines, Toronto...Moja, and similarly in the kersantite of Michaelstein, Harz; also in the graphite of Miihldorf, near...of which is in a rock composed essentially of anorthite and corundum, together with spinel and biotite |  | | 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...Rubine--Eigensch11.ften und Besrimmung. Sturrgart, Germany, E. Schweizerbarr'sche Verlagsbuchhand lung (Nagele...1957, the Wiedes Carbidwerke ofFreyung, (West] Germany, began selling synrhetic scar corundums (' Stars |
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