Search for dissertations about: "High mountains"
Showing result 1 - 5 of 28 swedish dissertations containing the words High mountains.
-
1. Vegetation changes in mountainous areas : a monitoring methodology based on aerial photographs, high-resolution satellite images, and field investigations
Abstract : .... READ MORE
-
2. Paleoglaciology of the Tian Shan and Altai Mountains, Central Asia
Abstract : The mountain-systems of Central Asia, act as barriers to atmospheric circulation patterns, which in turn impose striking climate gradients across the region. Glaciers are sensitive indicators of climate change and respond to changes in climate gradients over time by advancing during cold and wet periods and receding during warm and dry periods. READ MORE
-
3. The use of stone and hunting of reindeer : a study of stone tool manufacture and hunting of large mammals in the central Scandes c. 6000-1 BC
Abstract : The thesis raises questions concerning prehistoric conditions in a high mountain region in central Scandinavia; it focuses on the human use of stone and on hunting principally of reindeer. An analysis of how the stone material was utilized and an approach to how large mammals were hunted result in a synthesis describing one interpretation of how the vast landscape of a region in the central Scandinavian high mountains was used. READ MORE
-
4. Long-term changes of mercury, lead and persistent organic pollutants in arctic environments
Abstract : The Arctic represents a huge area with poor infrastructure contributing to limited possibilities to establish monitoring and research programs. From the investigations that have been performed we know that the arctic environment is affected by anthropogenic emissions from lower latitudes, but knowledge about underlying transport processes, the arctic pollution extent and the rates of changes are limited. READ MORE
-
5. Palaeoenvironment in North-Western Romania during the last 15 000 years
Abstract : The objectives of this thesis are to establish a chronological framework for environmental changes during the last 15,000 years in northwest Romania, to reconstruct the vegetation development, and to evaluate the underlying processes for forest dynamics. Furthermore, an overview of earlier and ongoing pollenstratigraphic work in Romania is provided. READ MORE
