Estrategias y tácticas en la batalla de Vuelta de Obligado (1845, Argentina): un análisis desde la arqueología del conflicto

This paper presents the results of archaeological and historical research conducted to reach a more precise understanding of the strategies and tactics implemented in the Battle of Vuelta de Obligado—an amphibious confrontation between the forces of the Argentine Confederation and an Anglo-French fleet, within the framework of the Paraná War (1845–1846, Argentina). The specific objectives of the study were: a) to spatially delimit the battlefield; b) to determine the layout and architectural characteristics of the Confederate structures and the naval defense system; c) to contribute to knowledge of the belligerent fleets; and d) to enhance understanding of the military technology employed, all with the aim of reconstructing the dynamics and progression of the confrontation. An integrated analysis of archaeological and documentary sources was conducted within the field of conflict archaeology. For the archaeological remains, a morphological-functional analysis of metallic materials was carried out to identify their main technical features. A statistical and spatial study of the artifacts was conducted to assess their composition and distribution in relation to spatial organization and use, and various historical documents were reviewed to examine different aspects of construction, armament, and behavior. The significance of this study lies in its interdisciplinary approach, which integrates archaeological and historical data to produce a more accurate interpretation of the process by defining the strategies and tactics used and contributing essential knowledge regarding the configuration of the battlefield, the architecture of military structures, the military technology, the fleets, and the dynamics of the engagement. By overcoming the limitations of traditional historiography, the study provides a more comprehensive view of the conflict, enriches understanding of this key military encounter in Argentine history, and strengthens the field of conflict archaeology.