Archaeology
Chambered Mixtec-Zapotec tomb found in San Juan Ixcaquixtla
Archaeologists from the National Institute of Anthropology and History (INAH) have uncovered a Mixtec-Zapotec tomb in San Juan Ixcaquixtla.
San Juan Ixcaquixtla, located on a hill overlooking a valley in the Mexican state of Puebla, was built on a funerary complex of burial mounds known as “teteles”.
In pre-Columbian times, the Mixtec were one of the major civilizations of Mesoamerica, which lasted from around 1500 BC until 1523.
The term Mixtec comes from the Nahuatl word mixtecah, meaning “cloud people”. Important ancient centres of the Mixtec include the ancient capital of Tilantongo, as well as the sites of Achiutla, Cuilapan, Huajuapan, Mitla, Tlaxiaco, Tututepec, Juxtlahuaca, and Yucuñudahui.
During the zenith of the Aztec Empire, numerous Mixtec communities offered tribute to the Aztecs, yet not all Mixtec towns yielded as vassals. These towns resisted Spanish domination until they were eventually conquered by the Spanish forces under the command of Pedro de Alvarado.
Image Credit : INAH
The discovery was made during public works in the town square, revealing two 4 by 2 metre chambers which are part of a larger funerary complex. The researchers have identified three burials deposits containing the skeletal remains of at least 20 individuals that correspond to the Classic Mesoamerican period (AD 100 to 650).
Within the chambers are funerary offerings of 150 ceramic vessels, a carved human bone, a votive axe, and three yokes in a “U” shape often associated with ceremonial ball games.
According to the researchers, “the burials are part of a tradition mortuary, in which spaces were created for the deposition of multiple individuals who were possibly part of some lineage of merchant-warriors.”
The tomb is the third recorded in the town square, with previous excavations in 2004 uncovering a three chambered tomb, and another tomb in 2013.
Header Image Credit : INAH
A study of archaeological sites in Winchester, England, has revealed that red squirrels served as a host for Mycobacterium leprae strains that caused leprosy in people.
Leprosy is one of the oldest recorded diseases in human history and is still prevalent to this day in Asia, Africa, and South America.
It has previously been suggested that the extensive trade of red squirrel fur, greatly valued during medieval times, could have contributed to the leprosy epidemic in medieval Europe.
The results of the study, published in the journal Current Biology, studied 25 human and 12 squirrel samples from two medieval sites in Winchester.
During this period, the city had strong connections to the fur trade and housed the leprosarium, a hospital that treated people with Hansen’s disease (leprosy) caused by Mycobacterium leprae bacteria.
Verena Schuenemann of the University of Basel in Switzerland, said: “With our genetic analysis we were able to identify red squirrels as the first ancient animal host of leprosy.”
The study found that the medieval red squirrel strains were more closely related to human strains in Winchester, rather than to modern squirrel strains from England – suggesting an independent circulation of Mycobacterium leprae strains.
“Our findings highlight the importance of involving archaeological material, in particular animal remains, into studying the long-term zoonotic potential of this disease, as only a direct comparison of ancient human and animal strains allows reconstructions of potential transmission events across time,” says Sarah Inskip of the University of Leicester, UK, a co-author on the study.
Header Image Credit : Shutterstock
Sources : Current Biology, Urban, Blom, and Avanzi et al.: “Ancient Mycobacterium leprae genome reveals medieval English red squirrels as animal leprosy host.” https://www.cell.com/current-biology/fulltext/S0960-9822(24)00446-9
This content was originally published on www.heritagedaily.com – © 2023 – HeritageDaily
Archaeologists from the Uncovering Roman Carlisle project have discovered a rare lump of Tyrian purple at the grounds of the Carlisle Cricket Club in Carlisle, England.
The project is a community supported excavation by Wardell Armstrong, focusing on uncovering a Roman bath house found in 2017.
The bath house is located near the Roman fort of Uxelodunum (meaning “high fort”), also known as Petriana, in the Carlisle district of Stanwix.
Uxelodunum was constructed to control the territories west of present-day Carlisle and an important crossing on the River Eden. The fort was garrisoned by the Ala Petriana, a 1,000-strong cavalry unit, whose members were all granted Roman citizenship for valour on the field.
Previous excavations at the bath house have discovered colossal sandstone heads depicting Roman gods, in addition to engraved gems known as intaglios, figurines, animal bones, and imperial-stamped tiles.
During the latest season of excavations, archaeologists found a mysterious lump of a soft purple substance. The substance was tested by researchers from Newcastle University, revealing that it contained levels of Bromine and beeswax.
According to the researchers, the substance is Tyrian purple, a coloured dye associated with the Imperial Court in the Roman Empire. Tyrian purple is secreted by several species of predatory sea snails in the family Muricidae, rock snails originally known by the name Murex.
Frank Giecco, Technical Director at Wardell Armstrong, said: “For millennia, Tyrian Purple was the world’s most expensive and sought after colour. It’s presence in Carlisle combined with other evidence from the excavation all strengthens the hypothesis that the building was in some way associated with the Imperial Court of the Emperor Septimius Severus which was located in York and possibly relates to an Imperial visit to Carlisle.”
“It’s the only example we know of in Northern Europe – possibly the only example of a solid sample of the pigment in the form of unused paint pigment anywhere in the Roman Empire. Examples have been found of it in wall paintings (like in Pompeii) and some high status painted coffins from the Roman province of Egypt,” said Giecco.
Header Image Credit : Wardell Armstrong
Sources : Wardell Armstrong
This content was originally published on www.heritagedaily.com – © 2023 – HeritageDaily
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