Sökning: "Jurassic"
Visar resultat 1 - 5 av 47 uppsatser innehållade ordet Jurassic.
1. Stratigraphy and palaeoenvironment of the early Jurassic volcaniclastic strata at Djupadalsmölla, central Skåne, Sweden
Master-uppsats, Lunds universitet/Geologiska institutionenSammanfattning : From the almost 200 volcanic outcrops in the Central Skåne Volcanic Province (CSVP), only three are of volcaniclastic material. These volcanoclastics, and the transition to the underlying crystalline basement, have been investigated for the first time in a drill core (KBH2) from Djupadalsmölla in order to understand the stra-tigraphy, depositional process, age of deposition, and depositional environment. LÄS MER
2. Record of the end-Triassic mass extinction in shallow marine carbonates: the Lorüns section (Austria)
Master-uppsats, Lunds universitet/Geologiska institutionenSammanfattning : The end-Triassic mass extinction (ETE) was one of the five big mass extinctions of the Phanerozoic and occurred ~201 Ma ago. Research agrees that the main triggering factor for the ETE was the eruptions of the Central Atlantic Magmatic Volcanic Province (CAMP), linked to the break-up of the supercontinent Pangaea. LÄS MER
3. The Squads relation till ”the Jurassic Jerk” : en retorisk studie om politiskt semantiskt våld på Twitter
Kandidat-uppsats, Lunds universitet/RetorikSammanfattning : Twitter took off as a political tool with the 2016 election and it became a space for personal attacks directed to and between politicians. This study focuses on the Squad, four female politicians representing minorities and their use of Twitter in the months before the US election of 2020. LÄS MER
4. Ancient plant cuticle chemistry: preservation and characterization of organic matter as biomarker of past UV-B radiation
Master-uppsats, KTH/KemiSammanfattning : Biologiska processer hos olika organismer påverkas av ultraviolett-B-strålning (UV-B). Kunskapen om förändringar i UV-B-flödet som nått planetens yta under det geologiska tidsspann sedan flercelligt liv uppstod är dock begränsad. LÄS MER
5. Oolites from the Arabian platform: Archives for the aftermath of the end-Triassic mass extinction
Master-uppsats, Lunds universitet/Geologiska institutionenSammanfattning : The end-Triassic mass extinction (ETME) which occurred around 201 Ma is known as one of “the big five” mass extinction events of the Phanerozoic eon. Its effects were most severe on marine ecosystems, resulting in a global decline of invertebrate taxa and the complete extinction of the conodonts. LÄS MER