Conny Waters – AncientPages.com – Archaeologists have already found several military camps in the Northwest of the Iberian Peninsula in recent years.
We reported that remote sensing technology has revealed more about one of the Roman Empire’s most infamous conflicts. The discovery of dozens of new Roman Army sites shows the Roman army had a larger presence in the region than previously thought during the 200-year battle to conquer the Iberian Peninsula.
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Pioneering technology has helped experts find a lost camp built and used by thousands of Roman soldiers sent to conquer Northwest Iberia.
The discovery is the largest and oldest Roman military fortified enclosure excavated so far in Galicia and northern Portugal. The foundations of the enclosure wall date from around the second century BC.
Experts analyzed a section of sediment from the wall’s foundations using an optically stimulated luminescence (OSL) dating technique. This made it possible to date the last time the quartz crystals were exposed to sunlight and how long they were buried under the walls.
The discovery means Lomba do Mouro is the oldest scientifically identified Roman camp to date in Galicia and northern Portugal and may link its construction to the first Roman military campaigns in Gallaecia.
Lomba-drone. The discovery means Lomba do Mouro is the oldest scientifically identified Roman camp to date in Galicia and northern Portugal and may link its construction to the first Roman military campaigns in Gallaecia. Credit: Romanarmy.eu
The camp of Lomba do Mouro, in Melgaço, Portugal, was constructed by around 10,000 Roman troops who were crossing the Laboreiro Mountain between the Lima and Minho rivers. It was designed to be a temporary fortification, used for a day or weeks at most in the warmer months, and was built quickly.
The army was crossing high ground for safety. Written sources describe fighting during their excursion, but also some potential agreements were made with the local community.
Temporary camps are hard to spot because little archaeological evidence is left behind – due to their non-permanent nature and because they were often destroyed on purpose when the Roman Army left.
“Written sources mention the army crossing different valleys, but until now we didn’t know exactly where. Because of the temporary nature of the site, it’s almost impossible to find without using remote sensing techniques, and radiocarbon dating wouldn’t have been accurate because plant roots creep into the structure,” Dr João Fonte, from the University of Exeter, a member of the research team, said.
Covering more than 20 hectares, Lomba do Mouro was discovered using remote sensing techniques by the romanarmy.eu research collective and was subject of an archaeological survey in September 2020. The campaign was led by University of Exeter archaeologist João Fonte as part of the Finisterrae project funded by the European Commission through a Marie Skłodowska-Curie grant (grant agreement 794048).
Until now the oldest dated Roman camp in Galicia and northern Portugal – excavated by the same team – was Penedo dos Lobos (Manzaneda, Ourense), where coins could be found linking this enclosure with the war campaigns known as the Cantabrian Wars (29-19 BC), with which the Emperor Octavian Augustus put an end to the process of conquest of Hispania. Lomba do Mouro was built a hundred years before Penedo dos Lobos.
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In 137 BC the Roman consul Decimus Junius Brutus entered Gallaecia with two legions, crossing the rivers Douro and Lima and reaching the Minho. The dating of the walls, together with the large dimensions of the enclosure, support the hypothesis that the camp may have been erected by a contingent linked to these times, although due to the degree of uncertainty of the dates it is difficult to establish a direct ᴀssociation with the episode of Decimus Junius Brutus campaign.
Written by Conny Waters – AncientPages.com Staff Writer
