The two main types of glaciers are continental glaciers and alpine glaciers. Continental glaciers are also known as ice sheets because their form and flow are not significantly affected by underlying geographic formations. Alpine glaciers form on mountains and flow down mountain valleys.
Hanover, Pennsylvania. See also: Hanover Township, Pennsylvania (disambiguation) Hanover is a borough in York County, Pennsylvania, 19 miles (31 km) southwest of York and 54 miles (87 km) north-northwest of Baltimore, Maryland and is 5 miles (8.0 km) north of the Mason-Dixon line. The town is situated in a productive agricultural region.
Hanover Township, Cook County, Illinois. Hanover Township is one of 29 townships in Cook County, Illinois, USA located at the end of the county's panhandle. As of the 2010 census, its population was 99,538. Hanover Township was first established on April 2, 1850. The first reported population of the Township was 672.