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
San Salvador, Paraguay San Salvador, Paraguay San Salvador is a district of the Guairá Department, Paraguay. It is located in 18 kilometers southwest of Villarrica, the capital of the department, over the old train rails. It's also known as the former Borja station. The activities of the inhabitants are agricultural and cattle growing. Every January 6 the streets are decorated and the people gets ready for the Mass directed by the Bishop of the Villarrica Dioceses. Every year the people celebrate the party honoring its saint patron Child Savior of the World. His image could be found in the church of the same