 | | Journal (article/letter/editorial) | | tourmalines from the Mata Azul pegmatitic field, Central Brazil Simone F. da Silva1,2*, Márcia A. Moura2, Hudson...3007, Campinho, 36415-000 Congonhas, Minas Gerais, Brazil; simone.geologia@gmail.com Instituto de Geociências...Campus Darcy Ribeiro, Asa Norte, 70910-900 Brasília, Distrito Federal, Brazil Centro de Desenvolvimento...Wernec, 30161970, Belo Horizonte, Minas Gerais, Brazil Corresponding author This study characterizes natural...pegmatites of the Mata Azul Pegmatitic Field in central Brazil. The differences were assessed by applying electron-microprobe |  | | Journal (article/letter/editorial) | | depth (DAs & SCHOLZ, 1983). That large earthquakes do indeed typically originate from near the base of...since that is the depth limit of nucleation, but they do not necessarily, as is so commonly assumed, delineate...1911--1926. -- & C. SCHOLZ (1983): Why large earthquakes do not nucleate at shallow depths. -- Nature, 305, 621--623... biotite, and feldspars from Erstfeld to the Levantina nappe, Swiss Alps, and its geological implications...Tectonic deformation and recrystallization of oligoclase. -- Contr. Mineral. Petrol., 50, 287--304. - |  | | Report (volume) | | developed and foliation well developed. Individual plates do not cut the plane of foliation at high angles. Very...rocks. The conglomerate stringers are lenslike and do not extend for more than a few meters or tens of...contain Macrodon juttensis Pich., Rhynchonella levantina Bittner, R. baliana, Pergamidia eumenea Bittner...than balsam. It apparently ranges from albite to oligoclase. Sanidine forms small, clear, and unaltered,...worldwide averages for ultramafic rocks, and they do not suggest any unusual concentrations in the stocks |  | | Book | | rs r t ia sn ia n ti U. c 18° E Sarajevo DO B D Dr be S e 200 km Budapest Debrecen Bü...D ub an ian N u. a 22° D anub 24° 26° Z. Do br 28° e M O E S IAN P LAT F O R M Bucharesti...s ylvan ans Tr South Carpathian U Vardar U U DO B Dr 0 100 U tic ria Ad Sa v S aU Bo -U sn...the Sopron Mica-schist Formation. Récenyi st. quarry, Sopron Mts. Scale bar: 0.2 mm (Photo: J. Ivancsics)...exposed in a large 1.3 Pelso Composite Unit quarry. It is considered to represent the Devonian carbonate |  | | Book (volume) | | Barroso-Barcenilla CITEUC—Centro de Investigação da Terra e do Espaço, Observatório Astronómico, Coimbra, Portugal;...Pedro Morgado Dinis MARE—Centro de Ciências do Mar e do Ambiente and Departamento de Ciências da Terra...Barcelona, Spain Vítor Magalhães Instituto Português do Mar e da Atmosfera, Lisbon, Portugal; Faculdade de...Barcelona, Spain Marta Neres Instituto Português do Mar e da Atmosfera, Lisbon, Portugal; Faculdade de...Universidade de Lisboa, Lisbon, Portugal; Universidade do Algarve, Faro, Portugal Fernando Nieto Departamento |  | | Book (volume) | | Tambovskoi, Penzenskoi 1 Slmbirskoi ot Voronezha do Samarui. 8. [St. Petersburg, 1856.] Izslyedoyanie...Piante, che si ritrouvano il anno 151)1 in " 17 Horto do i Semplici " Iq.v. supra], while on pp. 23-20 is...Insectos Coleopteros de Camboja nas costas orientales do Oceano Indico. 8. Lisboa, 1860. pp. 11 : 1 pi. [1806-1879]...Sciencias de Lisboa pelo seu socio effective o Barao do Castello de Paiva, 8. 1863. Ac. See GOMES (B. A.)...... Salvage Islands by communicated by the Barao do Castello de Paiva. 8. 1869. See LOWE (R. T.) Faiva |  | | Book | | publications. Because the areas described by various authors do not coincide with the divisions used in this book...Rs 8 Mhercrystalline basement >... : 1... .: 577) Do arORY OeMeee IMectaMMOLDOICISCTICES. 5 « <5 ¢ ss...geology of western Europe, that is to the uplands, we do again find strong geographical scatter coupled with...various upland regions of western Europe has nothing to do with their earlier geologic history. Instead it is...generally situated about 1 km above sea level. Rarely do they rise to an altitude of more than 1.5 km. This |  | | Book | | of 13 experiments was successfully completed. To do this, a workforce of several hundred Earth scientists...digital format for reading into a computer (a PC will do) for further analysis. The total cost of coordinating...detective investigation of the evolution of a continent? Do the clues make much better sense now that they can...and data on CD-ROM provide you with the means to do so. Chapter 2 sets the scene with a brief review...lines. Note that the size and shape of the terranes do not change significantly with time (approximate direction |  | | Book | | the Elat Schist consists primarily of quartz, oligoclase-andesine, biotite and some muscovite, metamorphosed...cataclased granodioritic rocks composed principally of oligoclase, potash feldspar, quartz and biotite with minor...of approximately 50% K-feldspars, 10% albite-oligoclase, and 40% quartz, with small inclusions of biotite...Schist, composed predominantly of quartz and oligoclase-andesine plagioclase (Halpern & Tristan, 1981...et al. (1980) reported the ammonite Benckeia levantina, and the bivalves Trigonodus tenuidentatus and |
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