Buchanan, who is buried in Lancaster, has regularly been ranked one of the worst presidents by historians, citing his ambivalence towards the South wanting to secede from the Union prior to the Civil War.
A shield volcano is a type of volcano usually built almost entirely of fluid magma flows. They are named for their large size and low profile, resembling a warrior's shield lying on the ground. This is caused by the highly fluid lava they erupt, which travels farther than lava erupted from stratovolcanoes.
A shield volcano is a type of volcano that has been formed by lava flow. Shield volcanoes are large and wide with a low profile.The crater at the volcano is not far above sea level in comparison to a composite volcano. Most shield volcanoes are super-volcanoes. A shield volcano is a volcano with shallow-sloping sides.Shield volcanoes are formed from fluid lava that can travel long distances across slight inclines, resulting in their relatively flat, broad profile. In contrast, steeply sloped stratovolcanoes better match the popular stereotype of a volcano. shield volcano is a type of volcano that has been formed by lava flow. Shield volcanoes are large and wide with a low profile.