Search for dissertations about: "facies analysis"

Showing result 1 - 5 of 13 swedish dissertations containing the words facies analysis.

  1. 1. Reef biostromes and related facies from the Middle Silurian of Gotland, Sweden

    University dissertation from Department of Geology, Lund University

    Author : Olof Sandström; Lunds universitet.; Lund University.; [2000]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; physical geography; Geology; stromatoporoids; facies analysis; palaeobiology; Reefs; biostromes; Geologi; fysisk geografi;

    Abstract : Reef biostromes and related facies from the upper part of Wenlock and from Ludlow were investigated in order to account for their formation, their palaeoecology and biology. In the Hemse Group of Ludlow age, all studied biostromes comprise a low diversity fauna where one or few species dominates. READ MORE

  2. 2. Silurian Carbonate Platforms of Gotland, Sweden - Archives of Local, Regional and Global Environmental Changes

    University dissertation from Department of Geology, Lund University

    Author : Mårten Eriksson; Lunds universitet.; Lund University.; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Sedimentologi; Sedimentology; fysisk geografi; Geologi; physical geography; Geology; Gotland; Silurian; Facies; Carbonate platforms; Sequence stratigraphy; Stable isotopes; Palaeoclimate;

    Abstract : Popular Abstract in Swedish Denna doktorsavhandling syftar till att identifiera och tolka förändringar i den marina miljön, avspeglade i Gotlands siluriska berggrund. Silurperioden (ca 444-416 miljoner år sedan) har traditionellt beskrivits som ett tidsintervall med ett varmt växthusklimat och hög global havsnivå med små miljömässiga förändringar i den marina miljön. READ MORE

  3. 3. The crustal architecture of the central Skellefte district, Sweden Structural analysis, setting of VMS deposits and 3D-modelling

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Tobias E. Bauer; Luleå tekniska universitet.; [2013]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Ore Geology; Malmgeologi;

    Abstract : The Skellefte district in northern Sweden is a Palaeoproterozoic volcanic arc hosting abundant volcanogenic massive sulphide (VMS) deposits. The dominating rocks in the district are submarine volcanic and volcaniclastic rocks of the Skellefte Group deposited in an extensional regime at 1.89–1.88 Ga. READ MORE

  4. 4. Testing Tectonic Concepts in the Seve Nappe Complex, Jämtland, Sweden

    University dissertation from Stockholm : Stockholm University

    Author : Hagen Bender; Stockholms universitet.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Caledonian orogeny; Seve Nappe Complex; Kinematic analysis; Geology; geologi;

    Abstract : When continental plates collide, one of the involved continents is subducted beneath the other one. As a consequence, the lithosphere thickens along the convergent plate boundary and causes the formation of a mountain belt. READ MORE

  5. 5. Late Ordovician-Early Silurian facies development and stratigraphy of Jämtland, central Sweden

    University dissertation from Department of Geology, Lund University

    Author : Peter Dahlqvist; Lunds universitet.; Lund University.; [2005]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; biostratigraphy; Sedimentology; Stratigrafi; Stratigraphy; Paleontologi; Palaeontology; Jämtland; provenance; brachiopods; conodonts; Hirnantian; Silurian; Ordovician; glaciation; eustasy; Sedimentologi; sedimentology;

    Abstract : Popular Abstract in Swedish Denna doktorsavhandling behandlar de 450-440 miljoner år gamla marina sediment som idag påträffas i form av deformerade och uppveckade sedimentära bergarter vid randen av den svenska fjällkedjan i Jämtland. Målet med studien har varit att kartlägga och tolka hur, och i vilken utsträckning, lokala och globala händelser påverkat de depositionsmiljöer som sedimenten avlagrats i. READ MORE