Newark Earthworks

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The Newark Earthworks in Newark and Heath, Ohio, consist of three sections of preserved earthworks: the Great Circle Earthworks, the Octagon Earthworks, and the Wright Earthworks. This complex, built by the Hopewell culture between 100 BCE and 400 CE, contains the largest earthen enclosures in the world, and was about Template:Cvt in total extent. Less than 10 percent of the total site has been preserved since European-American settlement; this area contains a total of Script error: No such module "convert".. Newark's Octagon and Great Circle Earthworks are managed by the Ohio History Connection. A designated National Historic Landmark, in 2006 the Newark Earthworks was also designated as the "official prehistoric monument of the State of Ohio."[1]

This is part of the Hopewell Ceremonial Earthworks, one of 14 sites nominated in January 2008 by the U.S. Department of the Interior for potential submission by the United States to the UNESCO World Heritage List.[2] It was officially designated a World Heritage Site in September 2023 together with the earthworks at Hopewell Culture National Historical Park and Fort Ancient.[3]

History

Built by the Hopewell culture between 100 BCE and 400 CE,[4][3] the earthworks were used by the indigenous Native Americans as places of ceremony, social gathering, trade, worship, and honoring the dead.[5][6] The primary purpose of the Octagon earthwork was believed to have been scientific. Scholars have demonstrated that the Octagon Earthworks comprise a lunar observatory for tracking the Moon's orbit during its 18.6-year cycle.[7]

While limited, the Newark Earthwork site is the largest surviving Hopewell earthwork complex in North America. The culture built many earthen mounds. Over decades, they built what is the single largest earthwork enclosure complex in the Ohio River Valley.[6]

The complex was one of hundreds of Native American ancient monuments identified and surveyed for the Smithsonian Institution in the mid-nineteenth century by Ephraim G. Squier and Edwin Hamilton Davis, from 1837 to 1847. The work that was published by a nascent Smithsonian Institution was titled Ancient Monuments of the Mississippi Valley.[8] This study of the prehistoric Mound Builders of North America was a landmark in American scientific research and the early development of archaeology as a scientific discipline. The book was the first volume of the Smithsonian Institution's Contributions to Knowledge series and the Institution's first publication. Squier and Davis' detailed and measured plan of the site is shown on this page.

Great Circle Earthworks

File:A Mound in the Great Circle Earthworks, Heath.jpg
A mound in the Great Circle Earthworks
File:End of a ditch at the Great Circle in Newark.jpg
One end of the Great Circle Earthworks, part of the Newark Earthworks.

The Script error: No such module "convert".-wide Newark Earthworks Great Circle (located in Heath, OH) is one of the largest circular earthworks in the Americas, at least in construction effort. A Script error: No such module "convert". deep moat is encompassed by walls that are Script error: No such module "convert". high; at the entrance, the dimensions are even more grand.[6]

Researchers have used archaeogeodesy and archaeoastronomy to analyze the placements, alignments, dimensions, and site-to-site interrelationships of the earthworks. This research has revealed that the prehistoric cultures in the area had advanced scientific understanding which they used as the basis of their complex construction.

Octagon Earthworks

The Octagon Earthworks consists of an Observatory Mound (connected at the southwestern edge of Observatory Circle), Observatory Circle Template:Cvt, and the connected Octagon Template:Cvt. The Octagon has eight Script error: No such module "convert".-long walls, from Script error: No such module "convert". to Script error: No such module "convert". high. The Octagon is joined by parallel walls to Observatory Circle .[6]

File:Newark Works Squier and Davis Plate XXV.jpg
19th-century plan of the Works

In 1982 researchers from Earlham College in Richmond, Indiana concluded that the complex was a lunar observatory, designed to track motions of the moon, including the northernmost point of the 18.6-year cycle of the lunar orbit. When viewed from the observatory mound, the moon rises at that time within one-half of a degree of the octagon's exact center. The earthwork is twice as precise as the complex at Stonehenge (assuming Stonehenge is an observatory, which is a disputed theory).[7]

From 1892 to 1908, the state of Ohio used the Octagon Earthworks as a militia encampment. Immediately after this, the Newark Board of Trade owned the property, until 1918. In 1910, the property was leased to Moundbuilders Country Club (MBCC), which developed the site as a golf course. As a result of a Licking County Common Pleas Court case, a trustee was named to manage the property from 1918 to 1933.[7]

In 1997 the Ohio Historical Society (now the Ohio History Connection) signed a lease until 2078 with the country club. MBCC maintains, secures, and provides restricted public access to the land.[9] Some citizens believe the country club is an inappropriate use of the sacred site.[10] There has been increasing public interest in the earthworks. Activists have pressed for more public access to the site to witness the moonrise, which observance was planned in the design and construction by the original native builders.[7]

In 2022 the Ohio Supreme Court had ruled that the historical society could use eminent domain to buy out the lease from the Moundbuilders Country Club. On August 2024 a deal was reached and the Country Club left from the site on 1 January 2025.[11]

Wright Earthworks

The Wright Earthworks consist of a fragment of a geometrically near-perfect square enclosure and part of one wall that originally formed a set of parallel embankments, which led from the enclosure to a large oval yard. The Newark square's sides formerly ranged from about Script error: No such module "convert". to Template:Cvt in length, enclosing a total area of about Script error: No such module "convert"..[6]

Much of the square enclosure and its associated mounds was destroyed during nineteenth-century European-American development: construction related to building the Ohio Canal, as well as the streets and houses of the city of Newark. Clearing and cultivation of fields for farming also destroyed much of the monument. The remaining segment of one wall of the square is less than Script error: No such module "convert". long.[1]

The Wright Earthworks are named in honor of Mrs. Frances Rees Wright, who donated the site in 1934 to the Ohio Historical Society.[1]

Gallery

Color photos are of the Great Circle, located in Heath. The black-and-white photos of the Octagon Earthworks in Newark were taken from the air in the 1980s, showing the interposition of country club golf sand traps and greens with the surviving parts of the ancient circles, walls, Observatory Circle and Octagon.

See also

References

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  1. ↑ a b c Script error: No such module "citation/CS1".
  2. ↑ Script error: No such module "citation/CS1".
  3. ↑ a b Script error: No such module "citation/CS1".
  4. ↑ Bradley Lepper, The Newark Earthworks, A Monumental Engine of World Renewal from The Newark Earthworks, Enduring Monuments, Contested Meanings, edited by Lindsay Jones and Richard D. Shiels, University of Virginia Press, Charlottesville & London, 2016, pp.41-61
  5. ↑ Cite error: Script error: No such module "Namespace detect".Script error: No such module "Namespace detect".
  6. ↑ a b c d e Script error: No such module "citation/CS1".
  7. ↑ a b c d Script error: No such module "citation/CS1".
  8. ↑ "Ancient Monuments of the Mississippi Valley". World Digital Library. 1848. Retrieved 2013-07-29.
  9. ↑ Script error: No such module "citation/CS1".
  10. ↑ Script error: No such module "citation/CS1".
  11. ↑ Script error: No such module "citation/CS1".

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External links

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