Essays about: "Visingsö gruppen"
Found 2 essays containing the words Visingsö gruppen.
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1. Depositional history of the Neoproterozoic Visingsö Group, south-central Sweden
University essay from Lunds universitet/Geologiska institutionenAbstract : The Neoproterozoic sedimentary rocks of the Visingsö Group are one of few remaining rocks from this time. They provide a vital clue to understanding how the landscape looked at this time. The various environmental factors that prevailed and affected deposition are key to paint a bigger picture. READ MORE
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2. Biodiversity of Organic-Walled Eukaryotic Microfossils from the Tonian Visingsö Group, Sweden
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : The diversification of unicellular, auto- and heterotrophic protists and the appearance of multicellular microorganisms is recorded in numerous Tonian age successions worldwide, including the Visingsö Group in southern Sweden. The Tonian Period (1000-720 Ma) was a time of changes in the marine environments with increasing oxygenation and a high input of mineral nutrients from the weathering continental margins to shallow shelves, where marine life thrived. READ MORE