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.
Mauna Kea, HawaiÊ»i, a shield volcano on the Big Island of Hawaii. 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. pÄhoehoe lava fountain on Kilauea erupts. A lava lake in the caldera of Erta Ale, an active shield volcano in Ethiopia. PÄhoehoe flows enter the Pacific Ocean on HawaiÊ»i island. PuÊ»u Ê»ÅÊ»Å, a parasitic cinder cone on Kilauea, lava fountaining at dusk in June 1983, near the start of its current eruptive cycle.