Sökning: "STRATIGRAPHY"
Visar resultat 11 - 15 av 80 avhandlingar innehållade ordet STRATIGRAPHY.
11. Subsurface fluxes of mass and energy at the accumulation zone of Lomonosovfonna ice cap, Svalbard
Sammanfattning : Glaciers cover ca 10% of the Earth's land and are found in the high altitudes and latitudes. They are important components of environmental systems due to the multiple feedbacks linking them with the atmosphere, hydrosphere and periglacial landscapes. LÄS MER
12. Bakom fasaderna : byggnadsarkeologiska sätt att fånga tid, rum och bruk
Sammanfattning : This dissertation is about the way buildings archaeology approaches historical buildings. The aim is to show how buildings archaeology can be renewed and developed. LÄS MER
13. Post-Glacial History of Sea-Level and Environmental Change in the Southern Baltic Sea
Sammanfattning : A new palaeoenvironmental record of the post-glacial history of the southern Baltic Sea (~14 ka to present) is presented. During this period, large water level and salinity changes occurred in the Baltic Basin due to opening and closing of connections to the North Atlantic. LÄS MER
14. Cambro-Ordovician microorganisms: acritarchs and endoliths
Sammanfattning : Organic-walled microfossils are abundant and taxonomically diverse in Cambrian-Ordovician strata; some are important for biostratigraphy and for the correlation of geological successions. New assemblages of Cambrian-Ordovician acritarchs from Kolguev Island, Arctic Russia and Middle Cambrian ichnofossils of endoliths from Peary Land, North Greenland are studied. LÄS MER
15. The Arctic Ocean Palaeomagnetic Record : A Stratigraphic Approach
Sammanfattning : The Arctic Ocean is an essential component of the global climate system, yet understanding of its geological archives is hampered by difficulties in age modelling. In addition to the scarcity of dateable microfossils, the palaeomagnetic record of Arctic sediments is unusual. LÄS MER