Troy, New York wooden structures, availing large tracts for re-development. The Hudson and Mohawk rivers play their part, as does the Erie Canal and its lesser tributary canal systems, and later the railroads that linked Troy to the rest of the Empire State, New York City to the south, and Utica, New York, Syracuse, New York, Rochester, New York, Buffalo, New York and the myriad of emergent Great Lakes' cities in the burgeoning United States. Natives of Troy expressed their passion for building, using the following materials, for an array of building features: Tiffany and La Farge created magnificent stained-glass windows, transoms and
Great Lakes some higher hills became Great Lakes islands. The Niagara Escarpment follows the contour of the Great Lakes between New York and Wisconsin. Land below the glaciers "rebounded" as it was uncovered. Since the glaciers covered some areas longer than others, this glacial rebound occurred at different rates. A notable modern phenomenon is the formation of ice volcanoes over the lakes during wintertime. Storm-generated waves carve the lakes' ice sheet and create conical mounds through the eruption of water and slush. The process is only well-documented in the Great Lakes, and has been credited with sparing the southern shorelines from worse