Formosa Province "Laguna Yema", "Herradura" town, and "Misión Laishí". The province is divided into nine departments: Department (Capital) Formosa Province Formosa Province () is a province in northeastern Argentina, part of the Gran Chaco Region. Its northeast end touches Asunción, Paraguay, and borders the provinces of Chaco and Salta to its south and west, respectively. The capital is Formosa. The name of the city (and the province) comes from the archaic Spanish word "fermosa" (currently "hermosa") meaning "beautiful". The name "Vuelta Fermosa" or "Vuelta la Formosa" was used by Spanish sailors in the 16th century to describe the area where the Paraguay
Catamarca Province San Francisco pass and mules were bred for the Bolivian market in the 1910s. Mining was important in the past. After becoming less active in the early 1990s, grew to now account for over 20% of the economy. Catamarca is home to one of the largest copper gold mines in the world, Bajo de la Alumbrera, which produces approximately 600,000 ounces of gold and 190,000 tonnes of copper annually. The mine employs over 1,000 people and contributes hundreds of millions of dollars in taxes and royalties to the federal and provincial governments. The agriculture of Catamarca focuses on wood (walnut),