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
Sports in New York (state) The following is a list of United States Collegiate Athletic Association (USCAA) affiliates in New York state: New York hosted the 1932 and 1980 Winter Olympics at Lake Placid. The 1980 Games are known for the USA–USSR hockey game dubbed the "Miracle on Ice" in which a group of American college students and amateurs defeated the heavily favored Soviet national ice hockey team 4–3 and went on to win the gold medal against Finland. Along with St. Moritz, Switzerland and Innsbruck, Austria, Lake Placid is one of the three cities to have hosted the Winter Olympic Games twice. New York