Champlain Valley southward into the Valley of Vermont. The Vermont Lowlands are primarily underlain by sedimentary rocks, especially limestone and shale, though metamorphic rocks such as marble and slate are also present. Lake Champlain is situated in the Champlain Valley between the Green Mountains of Vermont and the Adirondack Mountains of New York, drained northward by the Richelieu River into the St. Lawrence River at Sorel-Tracy, Quebec (northeast of Montreal). Major tributaries of Lake Champlain include Otter Creek and the Winooski, Missisquoi, and Lamoille rivers in Vermont, and the Ausable, Chazy, Boquet, and Saranac rivers in New York. Lake Champlain also receives
Champlain College St. Lawrence St. Lambert College. Sciences Social Sciences Creative Arts, Literature and Languages The CEGEP offers two types of programmes: pre-university and technical. The pre-university programmes, which take two years to complete, cover the subject matters which roughly correspond to the additional year of high school given elsewhere in Canada in preparation for a chosen field in university. The technical programmes, which take three-years to complete, applies to students who wish to pursue a skill trade. Champlain College St. Lawrence St. Lawrence College is a campus belonging to Champlain Regional College. The campus is located in Quebec City, Quebec, Canada, and is