Abstract
Korea is well recognized as a distinct political unit. The country has a definite area on the surface of the earth and is delimited from the surrounding areas by definite boundaries. These boundaries of water and land have certain characteristics and functions which merit description. Moreover, within Korea geographic divisions are recognized. The provinces have well defined physical boundaries which have been important in compartmentalizing Korea. With the collapse of Japan, Korea was divided between American and Russian military zones by a purely artificial line, the thirty-eighth parallel, North. This imposition of a new boundary within Korea may affect the future activities of the people. The description of its physical character reveals its inadequacies as a boundary.