Archaeology
Remains of quarantine hospital found on submerged island
Underwater archaeologists have discovered the remains of a quarantine hospital on a submerged island in the Dry Tortugas National Park.
The submerged island is located near Fort Jefferson on the island of Garden Key, where U.S. soldiers were stationed during the 19th century to protect shipping lanes that crossed between the Gulf Coast (including New Orleans, Mobile and Pensacola) and the eastern seaboard of the United States.
The submerged island was located during a survey, where the team found the quarantine hospital alongside a cemetery.
A study of historical records indicates that around a dozen individuals were buried in the cemetery, identified as the Fort Jefferson Post Cemetery. While most were burials of soldiers serving or imprisoned at the Fort, some of the burials were actually civilians, including John Greer, who was employed as a labourer and died in 1861.
The details surrounding his death are unclear, his grave, located during the survey, was prominently marked with a large slab of greywacke, the same material used to construct the first floor of Fort Jefferson. The slab was carved into the shape of a headstone and inscribed with his name and date of death.
“This intriguing find highlights the potential for untold stories in Dry Tortugas National Park, both above and below the water,” said Josh Marano, maritime archeologist for the south Florida national parks and project director for the survey. “Although much of the history of Fort Jefferson focuses on the fortification itself and some of its infamous prisoners, we are actively working to tell the stories of the enslaved people, women, children and civilian laborers.”
The historical record also describes how quarantine hospitals were built on the surrounding islands to treat cases of yellow fever as a result of several major outbreaks of the disease throughout the 1860s and 1870s.
Although the use of many of the quarantine hospitals on the surrounding islands ceased after Fort Jefferson was abandoned in 1873, the fort’s future use by the U.S. Marine Hospital Service between 1890 and 1900, again required the development of an isolation hospital on one of the keys which the team discovered on the submerged island.
This survey underscores how climate change is affecting resources in the Dry Tortugas. Although the facilities in question were constructed on solid ground, the islands’ dynamic conditions have led to their movement over time. Due to climate change and significant storm events, some islands have even sunk and eroded beneath the ocean’s surface.
Header Image Credit : C. Sproul
A new study, published in the journal Antiquity, suggests that the ancient Pueblo culture used conch-shell trumpets for communication.
The focus of the study is the site of the Chaco Canyon in north-west New Mexico. Located in Chaco Culture National Historic Park, Chaco Canyon contains numerous small dwellings and multi-story buildings known as great houses.
Based on the density of structures, archaeologists speculate that the site was once a bustling metropolis, inhabited by as many as 2,300 people during its height from AD 1050 to 1130.
Conch-shell trumpets have been found in burial contexts at Chaco Canyon, which today are used in contemporary Pueblo ritual practices.
Using a Soundshed Analysis model, archaeologists have digitally modelled the sound of a conch-shell trumpet being sounded at a great house in relation to other features in the landscape. Soundshed Analysis calculates the distance a sound can travel from a point, taking into account both the type of sound and environmental conditions such as elevation and ambient noise.
“Chaco Canyon is surrounded by over one hundred understudied great house communities”, says lead author Professor Ruth Van Dyke from Binghamton University. “We sought to determine if extra-canyon great house communities demonstrated relationships similar to Chaco Canyon between landscape, community layout, and sound.”
In this case, the team modelled the sound of a conch from great houses at five Chacoan communities to determine whether it would reach all habitation sites within the community.
They found that if somebody blew a conch-shell trumpet from the great house at the centre of all five Chacoan communities, the sound would have reached almost all of the surrounding settlements.
This suggests that ancient Puebloans may have managed their land-use and community structures around the sound of trumpets. The sound was potentially used to signal communal activities, such as religious ceremonies.
“This is not unlike the idea of a medieval church bell calling a community to mass”, states Professor Van Dyke.
It also indicates how Chacoan heritage sites should be managed going forward.
“Soundscapes were meaningful dimensions of past experiences, landscapes, and environments and are important facets of social interaction in the ancient world,” observes Professor Van Dyke. “Management of archaeological and heritage sites should incorporate consideration of the auditory environment.”
Header Image Credit : Shutterstock
Sources : Antiquity | Seashells and sound waves: modelling soundscapes in Chacoan great-house communities – Ruth M. Van Dyke, Kristy E. Primeau, Kellam Throgmorton & David E. Witt. https://doi.org/10.15184/aqy.2024.54
This content was originally published on www.heritagedaily.com – © 2023 – HeritageDaily
Archaeologists have discovered a 7000-year-old Neolithic mega-site near the village of Jarkovac in Serbia.
The discovery was made by a team from the Cluster of Excellence ROOTS, an initiative launched by several research institutions from across academia.
In a press statement announced by the Christian-Albrechts-Universität zu Kiel (CAU), a geophysical study has led to the discovery of a 13-hectare settlement with defensive ditches near the Tamiš River in Serbia’s Vojvodina province.
Based on the objects found in situ, the settlement is associated with the Vinča culture (also known as Turdaș culture), a Neolithic people that lived in Southeast Europe between 5400 to 4500 BC.
Named for its type site, Vinča-Belo Brdo (a large tell settlement in Belgrade), the culture is most known for constructing mega-site settlements, many of which were considerably larger than most other contemporary culture settlements in Europe.
ROOTS doctoral student and co-team leader Fynn Wilkes, said: “A settlement of this size is spectacular. The geophysical data also gives us a clear idea of the structure of the site 7000 years ago.”
Black angular anomalies apparent in the geophysics indicate a large number of burnt houses, suggesting that the settlement may have been abandoned or destroyed during conflict.
Archaeological evidence from other Vinča sites have led archaeologists to speculate that intergroup competition, conflict, and likely violence might have been a characteristic of the region during the Neolithic period.
Also uncovered are material traces of the Banat culture (5400-4400 BC), a regional people that emerged in the Banat area of the Pannonian Basin. “This is also remarkable, as only a few settlements with material from the Banat culture are known from what is now Serbia,” added Fynn Wilkes.
During the same research campaign, the team investigated several Late Neolithic circular features in Hungary together with partners from the Janus Pannonius Museum in Pécs. These so-called “rondels” are attributed to the Lengyel culture (5000/4900-4500/4400 BC).
Header Image Credit : ROOTS
Sources : CAU
This content was originally published on www.heritagedaily.com – © 2023 – HeritageDaily
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