English: Own work.
Coastline, rivers and modern roads, railways and cities Made with Natural Earth.
For the location all cities plus foundation date (unless otheriwse mentioned below), Randle, P. H. (1981). Atlas del desarrollo territorial de la Argentina (Vol. 1, p. 22 & 24) [Review of Atlas del desarrollo territorial de la Argentina]. OIKOS. https://openlibrary.org/books/OL22122841M/Atlas_del_desarrollo_territorial_de_la_Argentina
For dates of founding of mutliple forts listed below:
Bagaloni, V., & Pedrotta, V. (2018). Frontiers and Fortlets in the Pampa Region, Argentina. Historical Archaeology, 52(2), 348–371. https://doi.org/10.1007/s41636-018-0111-1. Blanca Grande, Protectora Argentina [Bahia Blanca] and Antiguo Tapalquen (352), Nueva Esperanza and Miñana (354), Fe, Recompensa and San Martin (355).
For dates of founding of mutliple forts listed below:
IV Censo general de la nación: Censo de población. (1947). Belgrano and San Carlos [de Bolívar] (69), Guaminí (70), Trenque Lauquen and Trez Arroyos (71).
For foundation of Puan, Puan, historia de un fortín que se transformó en ciudad. (n.d.). Museo Roca - Instituto de Investigaciones Históricas. Retrieved February 2, 2024, from
https://museoroca.cultura.gob.ar/noticia/puan-historia-de-un-fortin-que-se-transformo-en-ciudad/