Search for dissertations about: "petrology"

Showing result 1 - 5 of 60 swedish dissertations containing the word petrology.

  1. 1. Processes of Magma-crust Interaction Insights from Geochemistry and Experimental Petrology

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Frances M Deegan; Uppsala universitet.; [2010]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Canary Island magmatism; HP-HT experimental petrology; magma-crust interaction; Merapi volcano; radiogenic isotopes Sr; Nd; Pb ; stable isotopes O; B .; NATURAL SCIENCES Earth sciences Endogenous earth sciences Solid earth geology and petrology; NATURVETENSKAP Geovetenskap Endogen geovetenskap Berggrundsgeologi och petrologi; Geovetenskap med inriktning mot mineralogi; petrologi och tektonik; Earth Science with specialization in Mineral Chemistry; Petrology and Tectonics;

    Abstract : This work focuses on crustal interaction in magmatic systems, drawing on experimental petrology and elemental and isotope geochemistry. Various magma-chamber processes such as magma-mixing, fractional crystallisation and magma-crust interaction are explored throughout the papers comprising the thesis. READ MORE

  2. 2. Early structural and metamorphic evolution of the Scandinavian Caledonides: a study of the eclogite-bearing Seve Nappe Complex at the Arctic Circle, Sweden

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Lena Gunlög Albrecht; Lunds universitet.; Lund University.; [2000]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; oblique compression.; C -type shear bands; anastomozing shear zones; tubular folds; lineation-parallel folds; northern Sweden; Grapesvare Nappe; Seve Nappe Complex; Finnmarkian; Eclogite; corona dolerite; Petrology; mineralogy; geochemistry; Petrologi; mineralogi; geokemi;

    Abstract : In the Seve Nappe Complex of the Swedish Caledonides, coronitic diabases pass into eclogites; sometimes the transition occurs within one and the same boudin. Calculated pressure-temperature conditions for the eclogite facies stage are 20-27 kbar and 650-750°. READ MORE

  3. 3. Sveconorwegian orogenesis in the southwestern Baltic Shield - Zircon geochronology and tectonothermal setting of orthogneisses in SW Sweden

    University dissertation from Department of Geology, Lund University

    Author : Jenny Andersson; Lunds universitet.; Lund University.; [2000]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Petrology; Geologi; fysisk geografi; physical geography; Geology; structural markers; augen gneiss; orthogneiss; migmatite; ion microprobe; Pb-Pb evaporation; U-Pb; geochronology; zircon; Sweden; Mylonite Zone; Western Segment; Sveconorwegian orogen; Eastern Segment; mineralogy; geochemistry; Petrologi; mineralogi; geokemi;

    Abstract : Popular Abstract in Swedish Mylonitzonen (MZ) är en kraftigt framträdande rörelsezon i den sydvästra Baltiska urbergskölden (sydvästra Skandinavien) som löper från Varberg i söder till trakterna av Eidsvol (Norge) i norr. Den sammanfogar urbergsblock av olika ålder och ursprung vilka även har skilda geologiska utvecklingshistorier. READ MORE

  4. 4. Tectonic implications of ca. 1.45 Ga granitoid magmatism at the southwestern margin of the East European Craton

    University dissertation from Audrius Cecys, Sölvegatan 12, 22362 Lund

    Author : Audrius Cecys; Lunds universitet.; Lund University.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Geologi; southern Sweden; fysisk geografi; physical geography; Mesoproterozoic; geochemistry; syntectonic; petrology; structural geology; anisotropy of magnetic susceptibility; Danopolonian orogeny; Geology; granite;

    Abstract : Popular Abstract in Swedish Planeten Jordens yttersta lager består av fast berg och kallas jordskorpan. Det finns två olika typer.av jordskorpa. Den ena är ocean, den andra kontinental. READ MORE

  5. 5. Recovery from Acidification - Policy Oriented Dynamic Modeling

    University dissertation from Liisa Martinson, Department of Chemical Engineering, Lund, Sweden

    Author : Liisa Fransson; Lunds universitet.; Lund University.; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Kemiteknik och kemisk teknologi; Petrology; mineralogy; geochemistry; Petrologi; mineralogi; geokemi; Chemical technology and engineering; target loads; sea-salt episode; sulfate adsorption; SAFE; LRTAP; critical loads; integrated assessment;

    Abstract : Popular Abstract in Swedish Det försurande nedfallet över Europa har minskat kraftigt sedan 1970- och 1980-talen. Detta beror delvis på framgångsrikt arbete inom konventionen om långväga gränsöverskridande luftföroreningar (LRTAP), inom ramen för FN:s ekonomiska kommission för Europa (UNECE). READ MORE