Bjørn G. Andersen
Bjørn Grothaug Andersen (23 March 1924, Stavanger, Norway – 12 January 2012,xxxxx Asker, Norway) was a Norwegian professor of Quaternary geology and glaciology who made foundational contributions to glacial geology and the understanding of climate change. == Life and career == Andersen was the son of Knut Severin Andersen b.