Search for dissertations about: "Geovetenskap med inriktning mot naturgeografi"
Showing result 6 - 7 of 7 swedish dissertations containing the words Geovetenskap med inriktning mot naturgeografi.
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6. Provenance of the pre-Quaternary aeolian dust deposits of East Asia
Abstract : Atmospheric mineral dust is a key component in the climate system, but its effect on and response to climate changes are poorly understood, especially over long timescales. This thesis investigates the sources of late Paleogene and Neogene dust deposits that formed under warmer-than-present global climates in the northern Chinese Loess Plateau (CLP) region in mid-latitude East Asia. READ MORE
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7. Nitrate stable isotopes and major ions in snow and ice from Svalbard
Abstract : Increasing atmospheric reactive nitrogen (Nr), as consequence of human activities, has generated accumulation of nitrate (NO3-) in Arctic regions. The Arctic has fragile nitrogen limited ecosystems that can be altered by increases of dry or wet deposition of Nr. READ MORE