 | | Book | | basaltic magma, mantle diapirism or oceanic crust-upper mantle obductions are put forward as explanations...peridotite body located within the basal gneiss region of southern Norway. They are believed to have formed...ultrabasic masses which occur in some parts of this region of Southern Norway." 1 später. Sie wurde durch...metasomatic effects on the Trivena (Malga Trivena, Val di Breguzzo, Adamello) triassic marble, puts forward...mafic grains is illustrated in Figs. 47 and 48 from Val Palobia. The garnet has assimilated the calcite and |  | | Report (volume) | | faults have not been recorded in the Pacific coast region. Several large diapiric serpentinite emplacements...sheared serpentinites appear to diapirically invade upper Miocene basalts of the Columbia River Group. The...hornblende, and calcite; in addition, No. 2 contains epidote and sphene. Original feldspar has altered to albite...albite, quartz, chlorite, muscovite, hornblende, epidote, sphene, and calcite. 3. Metasomatically altered...consists of albite, prehnite, chlorite, muscovite, epidote, sphene. 4. Calcium metasomatite near contact; |  | Armbruster, T., Gnos, E., Dixon, R., Gutzmer, J., Hejny, C., Döbelin, N., Medenbach, O. (2002) Manganvesuvianite and tweddillite, two new Mn3+-silicate minerals from the Kalahari manganese fields, South Africa. Mineralogical Magazine, 66 (1) 137-150 doi:10.1180/0026461026610018 | Journal (article/letter/editorial) | | Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland 2 Mineralogisch-Petrographisches Institut, Baltzerstrasse...Baltzerstrasse 1, CH-3012 Bern, Switzerland 3 Private Bag X620, Pretoria 0001, Republic of South Africa...Universität Bern, Freiestrasse 3, CH-3012 Bern, Switzerland 6 Institut für Geologie, Mineralogie und Geophysik...red to lilac parallel to O. Tweddillite is an epidote-group mineral (space group space group P21/m, a...tweddillite, Kalahari, manganese elds, South Africa, epidote group, vesuvianite. Introduction A variety of |  | Parker, R. L., Stalder, H. A., de Quervain, F., Niggli, E., Graeser, St. (1973) Die Mineralfunde Der Schweiz (2nd ed.) Verlag Wepf & Co., Basel. | Book (edition) | | Rauchquarz (etwas vcrgroOert). Cavradi, unierstes Val Curnera. (Phot. I<. Buri, Sammlung V. Sichcr) DIE...3-85977-002-0 Copyright by Wepf & Co., Basel Printed in Switzerland Buchdruckcrci Birkhauser AG, Basel inTIWNRI...Talschaften des Valle d'Ossola und des Val Mera, allenfalls auch des Val Malenco einzubeziehen. Unsere Begri...GoUhardmassiv 38 Fundgebiet 1 : Amsteg-Maderanertal-Val Cavrein (H. A. Stalder) . Fundortgruppen 1 a bis.... . . . . . . . . . . . Fundgebiet 3 : Fellital-Piz Giuv-Oberalpstock (F. de Quervain) . Fundortgruppen |  | | Journal (article/letter/editorial) | | magnetite. A few nephrite outcrops are present at the Val de Faller village; they are all associated with the...artifacts were discovered near Lake Bienne, Switzerland, with a considerable portion of them made of...replaced by a coarse-grained colorless tremolite. Epidote and zoisite locally replace the nephrite in isolated...relationship of the broad-prismatic tremolite with epidote and zoisite: where one of these is missing, so...composition: It has albite, hornblende, garnet, epidote, zoisite, quartz, prehnite and biotite. Secondary |  | 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) | | Hans A. Stalder: Natural History Museum, Bern, Switzerland. Hugo Strunz: Institute of Mineralogy, Technical...placer deposits near Tomsk, Yeniseisk, Lena R.., and upper Amur R. In India the chief producer is the Kolar...associated with native silver, chalcocite, bornite, epidote, zeolites, and calcite, and is found as a cement... district, AK. Cap d’Or, NS, Kamloops, BC, and Upper White R., YT, Canada. Cananea, SON, and Mapimi,...nm); weakly anisotropic. Bolshoi Anyui R.., Kolyma region, Russia, in gold-bearing alluvium. sm MZ 11(4):88(1989) |  | | Report (volume) | | accomplish this linkage, Figure lc shows that the upper tetrahedral sheet is inverted so that its apical...1:1 layer upper anion plane (full circles) will be entirely OH groups. For a 2:1 layer upper anion plane...intermixed between these sets in the same plane. The upper anion plane of the octahedral sheet consists entirely...base of an upper layer with the octahedral OH groups (large double circles) on the upper surface of layer...tetrahedral surface of one layer with an OH group of the upper octahedral surface of the layer below. One possible |
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