Silicon and Aluminum Mobility in Soils of Jeju Island, Korea

Table 1

Site characteristics of the four investigated soil profiles derived from pyroclastic materials in Jeju Island, Korea.

Soil series	Elevation	MAP^†	Vegetation	Coordinates	Soil taxonomy
	(masl)	(mm·yr^−1)
Pyeongdae	320	2,660	Wild grasses	N33°26′01.5″	Acrudoxic Melanudands
				E126°43′30.4″
Namwon	165	2,290	Pasture, wild grass	N33°22′03.5″	Acrudoxic Melanudands
				E126°45′34.5″
Jeju	280	1,860	Pinus thunbergii	N33°26′58.5″	Andic Palehumults
				E126°31′09.7″
Gangjeong	200	1,740	Pinus thunbergii	N33°27′36.8″	Mollic Paleudalfs
				E126°29′07.7″

^†Mean annual precipitation.