Archaeology
LiDAR survey reveals lost cities in the Amazon rainforest
A study published in the journal Science has announced the discovery of a dense system of pre-Hispanic urban centres in the Upano Valley of Amazonian Ecuador.
Using light detection and ranging (LiDAR), the study authors have located a landscape of multiple monumental platforms, plazas, and a complex road system that extends for tens of kilometres.
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 measuring the wavelengths can be used to compile a 3D digital map of the landscape and remove obscuring features that could hide archaeological features.
According to the researchers, the urban centres were occupied between 500 BC to between AD 300 and 600, completely uprooting the previously held narratives about Amazonian cultures.
Speaking to the BBC, Prof Stephen Rostain from the National Centre for Scientific Research in France, said: “This is older than any other site we know in the Amazon. We have a Eurocentric view of civilisation, but this shows we have to change our idea about what is culture and civilisation.”
The survey has identified over 6,000 rectangular platforms (mainly interpreted to be the bases of ancient dwellings) within five large settlement clusters and 10 smaller settlements, all of which are surrounded by agricultural fields and hillside terraces.
The interconnected road system linking the settlements indicates their simultaneous existence. These cities predate other sophisticated Amazonian societies, including the newly uncovered ancient urban system, Llanos de Mojos, in Bolivia.
While the exact population of the Upano Valley settlements is currently unknown, the study authors note the expansive size of the settlement density. The scale of landscape modification in Upano is comparable to the extensive alterations seen in the “garden cities” of the Classic Maya.
Header Image Credit : Antoine Dorison and Stéphen Rostain
This content was originally published on www.heritagedaily.com – © 2023 – HeritageDaily
Archaeologists from Cotswold Archaeology are excavating the crash site of a WWII B-17 Flying Fortress in an English woodland.
The B-17 Flying Fortress is an American four-engine heavy bomber aircraft developed in the 1930s for the United States Army Air Corps (USAAC).
The bomber was mainly used in the European theatre for daylight strategic bombing, complimenting the RAF Bomber Command’s night bombers in attacking German industrial, military and civilian targets.
Cotswold Archaeology have been tasked by the Defense POW / MIA Accounting Agency to search the crash site for the remains of the pilot, who died when the B-17 crashed following a system failure in 1944.
Image Credit : Cotswold Archaeology
At the time, the plane was carrying a payload of 12,000lbs of Torpex, an explosive comprised of 42% RDX, 40% TNT, and 18% powdered aluminium. Torpex was mainly used for the Upkeep, Tallboy and Grand Slam bombs, as well as underwater munitions.
The pilot was declared MIA when the plane exploded into an inferno, however, using modern archaeological techniques, the researchers plan to systematically excavate and sieve the waterlogged crash site to recover plane ID numbers, personal effects, and any surviving human remains.
It is the hope of the excavation team members that they will be able to recover the pilot’s remains and return him to the United States for burial with full military honours.
The Defense POW/MIA Accounting Agency (DPAA) is an agency within the U.S. Department of Defense whose mission is to recover unaccounted Department of Defense personnel listed as prisoners of war (POW) or missing in action (MIA) from designated past conflicts.
Header Image Credit : Cotswold Archaeology
Sources : Cotswold Archaeology
This content was originally published on www.heritagedaily.com – © 2023 – HeritageDaily
Archaeologists excavating at the ancient Tharsa necropolis have uncovered a Roman Era tomb guarded by two carved bull heads.
Tharsa is located near Kuyulu village in southeastern Turkey along the Adıyaman-Şanlıurfa Highway.
The site was situated on a major Roman highway from Doliche to Samosata, which today consists of a two settlement mounds and a large necropolis that dates from the 3rd century to the Byzantine period.
Excavations first commenced in 2021 which discovered a collection of Turuş Rock Tombs, a type of tomb construction carved directly into the bedrock.
In the latest season, archaeologists have excavated another Turuş Rock Tomb, however, this example was found to have two carved bull heads which is decorated with garlands and rosettes between the horns.
Bull heads, known as Bucranium, were a form of carved decoration commonly used in Classical architecture. In Ancient Rome, bucrania were often used on the friezes of temples in the Doric order of architecture, later influencing the architecture of buildings from the Renaissance, Baroque, and Neoclassical periods.
Architectural examples of bucrania are representations of the practice of displaying garlanded, sacrificial oxen, whose heads were displayed on the temple walls.
Like similar Turuş Rock Tombs, the bull heads are carved directly into the bedrock, guarding a dozen rock cut steps descending into the burial chamber which has three arched niches known as acrosolia.
Mustafa Çelik, Deputy Director of Adıyaman Museum, said, “Tharsa Ancient City consists of 3 main archaeological areas: Big Mound, Small Mound and Necropolis Area. We started excavations in the necropolis area in 2024. We added 2 more rock tombs to the rock tombs we had previously uncovered. One of them is the rock tomb we identified today.”
Header Image Credit : Adıyaman Museum
Sources : Adıyaman Museum
This content was originally published on www.heritagedaily.com – © 2023 – HeritageDaily
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