Sökning: "ridges"
Visar resultat 1 - 5 av 46 avhandlingar innehållade ordet ridges.
1. Holocene Environmental Change of Southern Öland, Sweden
Sammanfattning : This thesis describes Holocene environmental change in Ottenby, southern Öland,Sweden. Analyses of pollen sequences collected distally in the Littorina ridge and in fentroughs between lower laying beach ridges show the vegetation history during twoperiods, the first around 8000 BP and the second from 0/500 AD to about present time. LÄS MER
2. Vegetation and local environment on shore ridges at Vickleby, Öland, Sweden : an analysis
Sammanfattning : .... LÄS MER
3. The origin of iron-manganese rich sediments on active oceanic ridges
Sammanfattning : .... LÄS MER
4. Interaction of Segments along Rifts that Separate Continents and Ridges that Spread Ocean Floors
Sammanfattning : The face of the Earth is constantly renewed by continental rifts that open and allow ridges to spread oceanic floor. Both types of these linear extensional structures are morphologically and structurally segmented. This thesis aims to provide insights into the interaction of such segments as they propagate and mature. LÄS MER
5. Nonlinear Numerical Simulations of Interactions Between Ice Rubble and Structure
Sammanfattning : This research is focused on three distinct but interconnecting topics:1) investigation of physical and mechanical properties of ice rubble, 2) material modelling of ice rubble, 3) numerical simulation of the interaction between ice rubble structure interaction. large scatter in the values of physical and mechanical properties of ice rubble can be seen in the literature due to non-standardised methods. LÄS MER