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Remains of Roman fortlet discovered next to Antonine Wall

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Archaeologists from Historic Environment Scotland (HES) have discovered the remains of a Roman fortlet next to the Antonine Wall in West Dunbartonshire, Scotland.

The Antonine Wall, known as the Vallum Antonini, was a defensive wall built by the Romans in present-day Scotland. The wall ran for 39 miles between the Firth of Forth, and the Firth of Clyde (west of Edinburgh along the central belt), and was protected by 16 forts and around 41 fortlets.

Construction of the wall commenced during the reign of Emperor Antoninus Pius in AD 142 in Caledonian territories previously held by the Damnonii, Otadini, Novantae, and the Selgovae tribes. The wall was intended to extend dominion over lands conquered by Governor Quintus Lollius Urbicus, cementing a new frontier 100 miles north of Hadrian’s Wall.

A recent geophysical survey using gradiometry has revealed the remains of a fortlet in the area around Carleith Farm in West Dunbartonshire. Gradiometry measures small changes in the earth’s magnetic field to detect archaeological features otherwise invisible from the ground surface.

Riona McMorrow, Deputy Head of World Heritage at HES, said: “Archaeology is often partly detective work, and the discovery at Carleith is a nice example of how an observation made 300 years ago and new technology can come together to add to our understanding.”

The fortlet was first was mentioned in 1707 by antiquarian Robert Sibbald, however, archaeologists searching for physical evidence of its existence have been unable to determine the exact location until now.

A small garrison of up to 12 soldiers occupied the fortlet in rotation from the larger fort at Duntocher. Within the interior would have been two small buildings, protected by the Antonine wall on the northern side and a surrounding wall around the perimeter of the buildings.

According to the researchers: “The geophysical survey will help to better understand and protect the Antonine Wall. While up to 41 fortlets may have lined the Wall when it was built, only nine have previously been found. This discovery marks the tenth known fortlet and shows that there is still more to be discovered about this important Roman monument and its functions even after centuries of enquiry.”

HES

Header Image Credit : Harald Lueder

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Archaeology

New type of amphora found on Roman shipwreck

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A study of a Roman shipwreck off the coast of Mallorca has identified a new type of amphora.

The shipwreck, known as the shipwreck of Ses Fontanelles, was discovered 65 metres from the coast of a tourist beach near Mallorca’s capital of Palma.

According to a paper published in the journal Archaeological and Anthropological Sciences, the ship dates from the 4th century and likely departed from Cartagena in southeastern Spain while navigating the trade routes of the western Mediterranean.

Archaeologists found in the hold a cargo packaged in amphorae, some of which have painted inscriptions (tituli picti) on the exterior. The inscriptions provide information such as the origin, destination, type of product, and the owner of the goods – identified as “Alunnius et Ausonius.”

The amphorae have been classified into four main group types. The most abundant is the Almagro 51c type amphorae, for which the tituli picti indicate a contents of fish sauce which derives almost exclusively from a single species: the European anchovy (Engraulis encrasicolus)

The other groups consist of the flat-bottomed amphorae, the Keay XIX type, and a new type of amphora named Ses Fontanelles I, which is larger and heavier than most other amphorae types and was used for carrying plant oil.

According to the study authors: “All the analytical data suggest that Alunnius et Ausonius prepared a trade enterprise fleeting, a merchant ship with a cargo composed mainly of fish sauce (Liquaminis flos), in Almagro 51c amphora, oil transported in Ses Fontanelles I amphorae (probably an imitation of Dressel 23 type), and grape derivates or fruits preserved in those substances in flat-bottomed amphorae.”

Header Image Credit : Arqueomallornauta – Consell de Mallorca

Sources : Cau-Ontiveros, M.Á., Bernal-Casasola, D., Pecci, A. et al. Multianalytical approach to the exceptional Late Roman shipwreck of Ses Fontanelles (Mallorca, Balearic Islands, Spain). Archaeol Anthropol Sci 16, 58 (2024). https://doi.org/10.1007/s12520-024-01952-3

This content was originally published on www.heritagedaily.com – © 2023 – HeritageDaily

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Archaeologists reveal hundreds of ancient monuments using LiDAR

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A new study published in the journal Antiquity has revealed hundreds of previously unrecorded monuments at Baltinglass in County Wicklow, Ireland.

The Baltinglass area (known as ‘Ireland’s Hillfort Capital’) has a high density of Early Neolithic and Late Bronze Age monuments, however, very little evidence has been recorded that dates from the Middle Neolithic period.

According to Dr James O’Driscoll from the University of Aberdeen, the ancient landscape around Baltinglass was incredibly important to the Early Neolithic people, however, the lack of Middle Neolithic evidence suggests that this importance was lost until the Late Bronze Age.

Using advanced LiDAR technology, archaeologists have created detailed three-dimensional models, revealing hundreds of ancient sites that that been destroyed by thousands of years of ploughing.

Image Credit : Antiquity

Light Detection and Ranging (LiDAR), is a method of remote sensing using light in the form of a pulsed laser to measure ranges (variable distances) to the Earth. The differences in the laser return times and wavelengths can be used to compile a 3-D digital map of the landscape.

The most significant discovery from the survey is a cluster of five cursus monuments, the largest example found in both Britain and Ireland. The purpose of such monuments are speculative, but some theories propose that they were used in rituals connected with ancestor veneration, that they follow astronomical alignments, or that they served as buffer zones between ceremonial and occupation landscapes.

Image Credit : Antiquity

According to the study authors: “These five cursus monuments are clearly aligned with burial monuments in the landscape, as well as the rising and setting sun during major solar events such as the solstice.”

“This may have symbolised the ascent of the dead into the heavens and their perceived rebirth, with the cursus physically setting out the final route of the dead, where they left the land of the living and joined the ancestors beyond the visible horizon,” said Dr O’Driscoll.

Header Image Credit : Antiquity

Sources : Antiquity | Exploring the Baltinglass cursus complex: routes for the dead? – James O’Driscoll. https://doi.org/10.15184/aqy.2024.39

This content was originally published on www.heritagedaily.com – © 2023 – HeritageDaily

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