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 is served by the Anne Arundel County Public Schools and Howard County Public Schools system. 1  Thomas Viaduct Middle School (6-8, opening fall 2014, Only for students residing in the Howard County portion of Hanover.). 2  Frank Hebron-Harman Elementary School (PreK-5).