Essays about: "zonal"

Showing result 26 - 26 of 26 essays containing the word zonal.

  1. 26. Trilobites and bradoriid arthropods from the Middle and Upper Cambrian at Gudhem in Västergötland, Sweden

    University essay from Lunds universitet/Geologiska institutionen

    Author : Anders Bengtsson; [1999]
    Keywords : Arthropoda; Trilobita; Bradoriida; taxonomy; biostratigraphy; Middle Cambrian; Västergötland; Sweden; Earth and Environmental Sciences;

    Abstract : Middle and basal Upper Cambrian strata are well exposed in an old quarry at Gudhem in the Falbygden area of Västergötland, south-central Sweden. The exposures consist of finely laminated alum shale with scattered stinkstone (orsten) lenses, up to 2.3 m in diameter. READ MORE