Sökning: "maringeologi"
Visar resultat 11 - 15 av 20 avhandlingar innehållade ordet maringeologi.
11. Marine multi-proxy records of late Quaternary climate change from the Atlantic Ocean
Sammanfattning : .... LÄS MER
12. Developing geochemical and mineralogical proxies for the correlation of paleotsunami layers
Sammanfattning : The catastrophic Indian Ocean tsunami of December 2004 raised urgent questions about the paleotsunami history in the region. Numerous studies have since been conducted to gain better understanding of the magnitude, frequency and impact of past tsunamis, especially around the coasts of the Indian Ocean. LÄS MER
13. Uncovering Ocean Mixing near Rough Bathymetry : Using Broadband Acoustics
Sammanfattning : Ocean mixing related to rough bathymetry is highly dynamic and exhibits large spatial and temporal variability. Therefore, established in-situ methods as well as numerical models often lack the resolution to capture this type of mixing. In this thesis, acoustics are used to observe, map and quantify stratified mixing at unprecedented resolution. LÄS MER
14. Deglacial impact of the Scandinavian Ice Sheet on the North Atlantic climate system
Sammanfattning : The long warming transition from the Last Ice Age into the present Interglacial period, the last deglaciation, holds the key to our understanding of future abrupt climate change. In the last decades, a great effort has been put into deciphering the linkage between freshwater fluxes from melting ice sheets and rapid shifts in global ocean-atmospheric circulation that characterized this puzzling climate period. LÄS MER
15. The layer that did not swim away : Broadband acoustic discrimination and characterization of ocean stratification
Sammanfattning : Ocean stratification plays a critical role in many oceanographic processes. The magnitude of mixing between stable water masses is regulated, in part, by the intensity of stratification. LÄS MER