The topography consists of mountains such as Khao Phung Hiey. With a height of approximately about 200-800 meters. The geological area is a section of Stone Temple stones category Phu Phan and Phu kradueng stone category during the around 180-230. Era-Lae, classic and classic triangle, as the source of the water of the river Chi River, which flows into the Treaty, and the PA SAK River.