Geology of Paraguay Basin. These tholeiites were erupted in the Early Cretaceous in association with the initial opening of the South Atlantic. The Cretaceous volcanism did also created minor outcrops of potassic alkaline volcanics in a graben structure developed between Asunción and Villarrica and in Amambay Department. Cretaceous volcanism did also left small units of sodic alkaline rocks in Misiones Department in southern 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
Trinidad, Paraguay Trinidad, Paraguay Trinidad (spanish for Trinity) is a district in the Itapúa Department of Paraguay. It is well known for its Jesuit Mission, La Misión de la Santísima Trinidad de Paraná. In 1993, the mission was declared a UNESCO World Heritage Site, and is open to visitation by tourists. Trinidad is located on Ruta 6ta, 30 kilometers north of the department’s capital, Encarnación. It is surrounded by the following districts: According to the 2002 census, by the Dirección General de Estadísticas, Encuestas y Censos, the district had a total of 6,873 inhabitants. 35% (2,417) percent living in the center of