Essays about: "biostratigrafi"
Found 5 essays containing the word biostratigrafi.
-
1. Distribution of Sabellidites (Annelida?) in the Basal Cambrian of the Digermulen Peninsula, Arctic Norway
University essay from Uppsala universitet/Institutionen för geovetenskaperAbstract : The Digermulen Peninsula, Arctic Norway, offers a unique section of late Ediacaran to Cambrian sediments in an almost complete succession within the Vestertana Group. The proposed annelidan fossil Sabellidites cambriensis is found here, within the Lower Breidvika Member and is believed to exist also in the underlying Manndrapselva Member of the Stáhpogieddi Formation. READ MORE
-
2. Stratigraphy, facies and depositional history of the Colonus Shale Trough, Skåne, southern Sweden
University essay from Lunds universitet/Geologiska institutionenAbstract : Colonustråget är en viktig tektonisk enhet i den s.k. Sorgenfrei-Tornquistzonen i Skåne, södra Sverige. Den sedimentära sekvensen består av en kambrisk till silurisk succession dominerad av finkorniga klas-tiska sediment samt en mindre del kalksten. READ MORE
-
3. Changes in beyrichiid ostracode faunas during the Late Silurian Lau Event on Gotland, Sweden
University essay from Lunds universitet/Geologiska institutionenAbstract : This paper deals with how palaeocope ostracodes of the family Beyrichiidae, from the Silurian strata at Gotland were affected by the Late Silurian Lau Event. The Lau Event is associated with a positive carbon isotope excursion, lithology changes and faunal changes in accumulated strata related to sea-level changes and a glaciation in the Late Ludlow. READ MORE
-
4. Middle cambrian trilobites and biostratigraphy of the Almbacken drill core, Scania, Sweden
University essay from Lunds universitet/Geologiska institutionenAbstract : A core drilling at Almbacken in Södra Sandby, Scania, southern Sweden, penetrated a c. 30 m thick succession of Middle Cambrian-upper Lower Cambrian strata. The Middle Cambrian of this core is the most complete one so far documented in Scania. READ MORE
-
5. Upper Cambrian trilobite faunas and biostratigraphy at Kakeled on Kinnekulle, Västergötland, Sweden
University essay from Lunds universitet/Geologiska institutionenAbstract : Upper Cambrian strata are well exposed in an old quarry at Kakeled on south-western Kinnekulle, south-central Sweden. The exposures consist of finely laminated alum shale with lenses and beds of dark grey limestone (stinkstone or orsten), and a few thin layers of sandstone. A 6. READ MORE