Risto Aario

• Deglaciation stratigraphy of Koillismaa and North Kainuu, Finland
• Development of ancient Lake Päijänne, and the history of the surrounding forests
• Excursion guide
• Glacial landforms with special reference to drumlins and fluting in Koillismaa, Finland
• Papers from the joint symposium organized by the Geographical Society of Northern Finland and the Department of Geography, University of Umeå, 19-21.11.1976