Sökning: "tectonic development"
Visar resultat 1 - 5 av 24 avhandlingar innehållade orden tectonic development.
1. Geological development of the East African coastal basin of Tanzania
Sammanfattning : The East African coastal basin of Tanzania, which is characterised by an extensional tectonic style, is located along the passive continental margin of the western Indian Ocean. The present study is concerned with the Mafia Island and the Mafia Channel which together form a subbasin within the north-south elongated coastal sedimentary basin of Tanzania. LÄS MER
2. Tectonic evolution of NW Svalbard
Sammanfattning : The Neoproterozoic is a remarkable era in Earth’s history with dramatic variations in climate and biota, possibly resulting in global glaciations events (eg. “snowball earth”, Kirschvink, 1992) and the first appearance of metazoans (Conway Morris, 1993). LÄS MER
3. Tectonic development of the Bohus granite (SW Sweden) and its adjoining areas
Sammanfattning : .... LÄS MER
4. Tectonic setting and metallogeny of the Kiruna greenstones
Sammanfattning : The Paleoproterozoic Kiruna Greenstones belong to a large c. 2.1 Ga tholeiitic province in the north-eastern part of the Baltic Shield. The mainly basaltic volcanism was related to an event of continental rifting, which ended up with continental rupture. LÄS MER
5. Nya litologiska-tektoniska modeller för regionen Västerbotten - södra Norrbotten
Sammanfattning : High quality bedrock and tectonic maps are the platform for locating natural resources such as ore, oil, gas, and water. Bedrock maps are also used in the design of large constructions, including highways, bridges, dams, power plants, tunnels, nuclear and other waste repositories. LÄS MER