Essays about: "Upper Triassic"

Found 2 essays containing the words Upper Triassic.

  1. 1. Lateral variability in the quantification of calcareous nannofossils in the Upper Triassic, Austria

    University essay from Lunds universitet/Geologiska institutionen

    Author : Andreas Fägersten; [2018]
    Keywords : Calcareous nannofossils; Upper Triassic; Steinbergkogel; lateral variability; limestone; Earth and Environmental Sciences;

    Abstract : Calcareous nannofossils are microscopic remains of organisms that diversified considerably in and after the Late Triassic, and which may have influenced seawater chemistry and carbonate production. Coccoliths, nannoliths, and calcareous dinoflagellate cysts are important parts of many calcareous nannofossil assemblages in the Upper Triassic. READ MORE

  3. 2. Upper Triassic depositional environments at Lunnom, northwest Scania

    University essay from Lunds universitet/Geologiska institutionen

    Author : Erik Svensson; [1989]
    Keywords : geography; geology; Scania; Lunnom; Upper Triassic; mid-Rhaetic; Limbosporites-Rhaetipollis miospore Zone; high energy events; crevasse; non-marine; alluvial plain; Earth and Environmental Sciences;

    Abstract : The mid-Rhaetic sequence at Lunnom, with coal and kaolinitic clays, indicates partly deltaic environments affected by alluvial processes during humid conditions. Of special interest is a thin bed of sandstone with coarse, angular quartz grains. READ MORE