Reconnaissance of the Hannibalic Route in the Upper Po Valley, Italy: Correlation with Biostratigraphic Historical Archaeological Evidence in the Upper Guil Valley, France

• Published in: Archaeometry Vol. 61; no. 1; pp. 242 - 258
• Main Authors: Mahaney, W. C., Somelar, P., West, A., Dirszowsky, R. W., Allen, C. C. R., Remmel, T. K., Tricart, P.
• Format: Journal Article
• Language: English
• Published: Oxford Wiley Subscription Services, Inc 01-02-2019
• Subjects: Alluvial fans; Alpine environments; Archaeology; ENVIRONMENTAL PARAMETERS OF THE HANNIBALIC INVASION OF 218 bc (2168 CAL bp); Floodplains; HANNIBALIC ROUTE ENIGMA; Historic buildings & sites; HISTORICAL ARCHAEOLOGICAL SEDIMENT ARCHIVE; Radiocarbon dating; Italy
• ISSN: 0003-813X; 1475-4754
• DOI: 10.1111/arcm.12405

Controversy over the alpine route taken by the Hannibalic Army from the Rhône Basin into Italia in 218 bc (2168 cal bp) has raged amongst classicists for over two millennia. Because Hannibal crossed the Alps, the significance for identifying the route taken by the Punic Army lies more in its potential for identifying sites of historical archaeological significance than a resolution of one of history's most enduring questions. While compelling stratigraphic, geochemical and microbiological evidence has been recovered from an alluvial floodplain mire in the upper Guil Valley, located below the Col de la Traversette (about 3000 masl) on the French–Italian border, it potentially identifies the invasion route as the one originally proposed by Sir Gavin de Beer in 1974. The dated layers in several sections, termed the MAD (mass animal deposition) beds based on disrupted/churned bedding and key/specialized biological components strongly supports de Beer's thesis that Hannibal chose the highest transit col into Italia. In addition to other physical evidence, we present here new physical, geomorphological and stratigraphic evidence, all calibrated by radiocarbon dating, that suggests Hannibal's imprint on the landscape exists in coalescing alluvial fans in the upper Po catchment of northern Italy.