Sites are demarcated by UNESCO as protected zones. A large part of its eastern boundary is demarcated by the Mississippi River. The erythematous skin lesion enlarges rapidly and has a sharply demarcated, raised edge. Multiple definitions of the region's extent exist, and its boundaries have never been officially demarcated. This boundary was subsequently demarcated by a mixed commission. The pale yellow sapwood is sharply demarcated from the heartwood. Perrott also demarcated the current county borders around 1583. Wide pale yellow-brown sapwood is clearly demarcated from heartwood. This Act clearly demarcated borders between the Crown and the company. New residential and commercial zones were demarcated. India has demarcated six ADIZ near its territory. The two countries demarcated their Exclusive Economic Zones in 2010. The complex is demarcated under five distinct sections. The border between Ethiopia and Eritrea has never been precisely demarcated. It is characterized by pain that extends beyond the border of the demarcated erythema.