Before revision: The researchers focus on a variety of sciences including aquatic chemistry, geochemistry and paleoclimatology.
After revision: Gagnon, John (2012) Lake Superior Profiles: People on the Big Lake Wayne State University Press, Detroit, Michigan, page 128, ISBN 978-0-8143-3628-1The researchers focus on a variety of sciences including aquatic chemistry, geochemistry and paleoclimatology.