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Archaeologists discover oldest scale plans for humanmade mega-structures

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Archaeologists have found engravings from between 7,000 and 8,000-years-ago that depict nearby desert kites, vast structures used to trap animals.

The ability to condense vast expanses of space onto a compact, two-dimensional surface marks a significant achievement in intelligent behavior, enhancing our comprehension of the conception and construction of kites.

In the 1920s, airplanes first discovered the existence of desert kites. These intricate archaeological formations consist of walls stretching up to 5km in length, converging into an enclosure with surrounding pits, designed to capture animals. The complete view of these structures can only be appreciated from an aerial perspective, highlighting a unique approach to representing space not commonly observed during that era.

Rémy Crassard of CNRS, Université Lyon, and colleagues, report two engravings that represent kites in Jordan and Saudi Arabia:

In Jordan, the Jibal al-Khasabiyeh area has eight kites. A stone with a representation carved with stone tools measuring 80 cm long and 32 cm wide was found nearby and dated to around 7,000 years ago.

Zebel az-Zilliyat in Saudi Arabia has two pairs of visible kites 3.5km apart. Here a massive to-scale engraving measuring 382 cm long, 235 cm wide was excavated and the depiction was reportedly pecked rather than carved, possibly with hand picks. This was dated to around 8,000 years ago.

The builders of the desert kites would have required detailed plans, considering that the entirety of the layout is difficult to comprehend without an aerial view. Previous evidence of plans for large structures has typically been in the form of rough representations, but these designs exhibit an exceptional level of precision.

While human constructions have been altering natural spaces for thousands of years, only a limited number of plans or maps predate the era of literate civilizations such as Mesopotamia and Ancient Egypt. These notable examples represent the oldest known scaled plans in the history of humanity.

PLOS ONE

Header Image Credit : Olivier Barge, CNRS. CC-BY 4.0

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Archaeology

Monastic site founded by St Moulag discovered on Scottish island

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Archaeologists from the Lismore Historical Society have announced the discovery of a stone built monastic site on the Hebridean Isle of Lismore.

According to the researchers, the site dates from the 7th to 10th century AD and was likely founded by St Moluag, an Irish missionary who evangelized the Picts on the western seaboard of Scotland.

Lismore had long been an important religious centre for the Gaelic kingdom of Dalriada, which likely motivated the decision to found a monastic community in AD 562. Irish missionaries had learnt to focus heavily on the similarity and continuity between early Christianity and Paganism rather than the differences between them.

However, according to tradition, the rock on which Moluag stood detached itself from the Irish coast and he drifted across to the island of the Lyn of Lorn in Argyll, now called the Isle of Lismore in Loch Linnhe.

Following a six year community led project on the island, members from the Lismore Historical Society have uncovered an oval stone building and a workshop where craft workers manufactured jewellery from precious metals.

Part of a crucible – Image Credit : Lismore Historical Society

Radiocarbon dating has placed the building to the 7th-10th century AD during the period of the early monastery.

The study has so far discovered fragments of around 120 crucibles, broken ceramic moulds for making penannular brooches, and carvings made in stone, wood, bone and antler.

According to a press statement by the Lismore Historical Society: “XRF analysis of the surfaces of these crucibles at the National Museum of Scotland has revealed that they were used for melting copper-alloys, silver and gold.

This fine craft activity is evidence of a sophisticated and influential monastic centre, the society said, with analysis and conservation of 1500 significant finds from the site ongoing.

Header Image Credit : Lismore Historical Society

Sources : Lismore Historical Society

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

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Archaeology

Inrap archaeologists uncover medieval castle beneath French hotel

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Excavations at the Château Lagorce, a former 18th century private mansion in Vannes has revealed traces of the town’s medieval castle.

Vannes is located in the Morbihan department of Brittany in north-western France. In medieval times, the town served as the centre of a principality or kingdom recognised as Bro-Wened (“Vannes”) or Bro-Ereg (“land of Gwereg”).

Recent excavations by archaeologists from the National Institute for Preventive Archaeological Research (Inrap) have found traces of the towns medieval castle in preparation for the development of a fine arts museum.

As part of the first phase of excavations, the researchers have conducted a study of the mansion’s courtyard where they uncovered two stories of the castle’s defensive wall and a moat, located at a depth of 13 feet beneath street level.

The castle was built around 1380 by Jean IV who held the titles of Duke of Brittany and Count of Montfort from 1345, and the 7th Earl of Richmond from 1372. Known as the Château de l’Hermine (Castle of Hermine), the castle was constructed to assert the Duke’s central authority over his duchy and the town of Vannes.

Image Credit : Emmanuelle Collado, Inrap

According to Inrap, the surviving stonework suggests that the castle had three to four floors and several staircases, one of which has been described as “remarkably preserved”. The team also found markings on several worked stones that the workers used to follow a building, and architectural features such as the latrines and drainage pipes.

A search of the latrines has also revealed traces of castle life from the 15th and 16th centuries, including coins, knives, tiles, wooden bowls, kitchen utilities, and several pieces of jewellery. Due to the conditions of the soil, objects such as items of clothing, shoe buckles, pins, rings, and a ball padlock have also survived.

Excavations have also uncovered a mill connected to the residential part of the castle, where a large water well was powered by water passing through a canal, and remnants of a bridge that connected the castle to the town.

Header Image Credit : Emmanuelle Collado, Inrap

Sources : Inrap

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

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