Borja, Paraguay Borja, Paraguay Borja is a town in the Guairá Department of Paraguay. According to the 2002 Census this district has a total population of 9222 inhabitants. Only 3.2% of the total population lives in the urban area, 298 inhabitants. It is located in the south-western part of the Guairá department. Its urban area is located only 2 km away from the San Salvador urban area. From Asunción you have to follow the National Route 2 until the city of Coronel Oviedo. There taking the detour of the Route 8 you get to the city of Villarrica, capital of the department,
Geology of Paraguay Geology of Paraguay The country of Paraguay lies geologically at the borderzone between several cratons. Due to thick Cenozoic sediment cover and regolith development few outcrops are available in Paraguay. East of Paraguay River that Precambrian and Early Paleozoic crystalline basement crop out mainly in the heights of Caapucú and Apa. The geological processes that have shaped Paraguay's bedrock and sedimentary basins are diverse including rifting, marine sedimentation, metamorphism, eruption of flood basalts and alkaline potassic volcanism. Caapucú High (formerly called "Precámbrico Sur" and "Saliente del Pilar") is the Northwesternmost outcrop of Río de la Plata Craton. The rocks found