Before revision: The Large Lakes Observatory (or LLO) , located in Duluth, Minnesota, studies the major lakes of the world.Gagnon, John (2012) Lake Superior Profiles: People on the Big Lake Wayne State University Press, Detroit, Michigan, page 128, The researchers focus on a variety of sciences including aquatic chemistry, geochemistry and paleoclimatology.
After revision: The Large Lakes Observatory (or LLO) is a research instituteUSA which located in Duluth, Minnesota, studies the major lakes of the world.Gagnon, John (2012) Lake Superior Profiles: People on the Big Lake Wayne State University Press, Detroit, Michigan, page 128, The researchers focus on a variety of sciences including aquatic chemistry, geochemistry and paleoclimatology.