Cahokia Mounds State Historic SiteIUCN Category III (Natural Monument)
Monks Mound is the largest earthen structure at Cahokia
Location St. Clair County, Illinois, USA Nearest city Collinsville, Illinois Coordinates Coordinates: Area 2,200 acres (8.9 km2) Governing body Illinois Historic Preservation Agency Official name: Cahokia Mounds State Historic Site Type: Cultural Criteria: iii, iv Designated: 1982 (6th session) Reference #: 198 State Party: United States Region: Europe and North America Official name: Cahokia Mounds Designated: October 15, 1966 Reference #: 66000899 Official name: Cahokia Mounds Designated: July 19, 1964
Cahokia Mounds State Historic Site ( //) is the area of an ancient indigenous city (c. 600–1400 CE) located in the American Bottom floodplain, between East Saint Louis and Collinsville in south-western Illinois, across the Mississippi River from St. Louis, Missouri. The 2,200-acre (8.9 km2) site included 120 human-built earthwork mounds over an area of six square miles, of which 80 remain. Cahokia Mounds is the largest archaeological site related to the Mississippian culture, which developed advanced societies in central and eastern North America, beginning more than five centuries before the arrival of Europeans.
Cahokia Mounds is a National Historic Landmark and designated site for state protection. In addition, it is one of only 21 World Heritage Sites within the United States. It is the largest prehistoric earthen construction in the Americas north of Mexico.
In 1982 UNESCO designated Cahokia Mounds State Historic Site a World Heritage Site. The park protects 2,200 acres (8.9 km2), and is the focus of ongoing archaeological research. This is among only twenty-one cultural World Heritage Sites in the United States and the only one in Illinois, as designated by the United Nations Educational, Scientific and Cultural Organization (UNESCO). Representative Evelyn M. Bowles spoke about the Cahokia Mounds site saying in a letter, "Through the years my friends and I made occasional Sunday afternoon trips to the Mounds. When I became the State Senator, it afforded me the opportunity to secure funds for the Acquisition of additional acreage in which there are smaller Mounds. Many of these have contained additional artifacts." So this designation has produced results, and led to further research opportunities.
Although there is some evidence of Late Archaic period (circa 1200 BCE) occupation in and around the site, Cahokia as we now define it was settled around 600 CE, during the Late Woodland period, and mound building at this location began with the Emergent Mississippian cultural period, about the 9th century CE. The inhabitants left no written records beyond symbols on pottery, shell, copper, wood and stone, but the elaborately planned community, woodhenge, mounds and burials reveal a complex and sophisticated society. The city's original name is unknown.
The original site contained 120 earthen mounds over an area of six square miles, of which 80 remain today. To achieve that, thousands of workers over decades moved more than an "estimated 55 million cubic feet of earth in woven baskets to create this network of mounds and community plazas. Monks Mound, for example, covers 14 acres, rises 100 feet, and was topped by a massive 5,000 square-foot building another 50 feet high."
The Mounds were named after a clan of historic Illiniwek people living in the area when the first French explorers arrived in the 17th century. As this was centuries after Cahokia was abandoned by its original inhabitants, the Cahokia were not necessarily descendants of the original Mississippian-era people. Scholars do not know which if any Native American groups are the living descendants of the people who originally built and lived at the Mound site, although many are plausible.
Monks Mound (pictured above, right) is the largest structure and central focus of the city: a massive platform mound with four terraces, 10 stories tall, and the largest man-made earthen mound north of Mexico. Facing south, it is 100 feet (30 m) high, 951 feet (290 m) long, 836 feet (255 m) wide and covers 13.8 acres (56,000 m2). It also contains about 814,000 yd of earth. The mound grew in stature over the course of several centuries through as many as ten separate construction episodes, as the mound was made ever higher and the terraces and apron were added.
Monks Mounds received its name due to the community of Trappist monks that resided there for a short time, after Euroamericans settled the area. Excavation on the top of Monks Mound has revealed evidence of a large building, likely a temple or the residence of the paramount chief, which would have been seen throughout the city. This building was about 105 feet (32 m) long and 48 feet (15 m) wide, and could have been as much as 50 feet (15 m) high. It was about 5,000 square feet (460 m2).
The east and northwest sides of Monks Mound were twice excavated in August 2007 during an attempt to avoid erosion due to slumping.
Woodhenge, a circle of posts used to make astronomical sightings, stood to the west of Monk's Mound. Archaeologists discovered Woodhenge during excavation of the site and noted that the placement of posts marked solstices and equinoxes, like its namesake, Stonehenge. Detailed analytical work supports the hypothesis that the placement of these posts was by design. The structure was rebuilt several times during the urban center's roughly 300-year history. Evidence of another Woodhenge was discovered near Mound 72, to the south of Monks Mound.
According to Chappell, "A beaker found in a pit near the winter solstice post bore a circle and cross symbol that for many Native Americans symbolizes the Earth and the four cardinal directions. Radiating lines probably symbolized the sun, as they have in countless other civilizations." (Cahokia's Woodhenge is not to be confused with another site of the same name that exists in the United Kingdom). The woodhenges were significant to the timing of the the agricultural cycle.
A 19-hectare (190,000 m²) Grand Plaza spreads out to the south of Monk's Mound. Researchers originally thought the flat, open terrain in this area reflected Cahokia's location on the Mississippi's alluvial flood plain. Instead, their soil studies showed that the landscape was originally undulating. It had been expertly and deliberately leveled and filled by the city's inhabitants. It is part of the sophisticated engineering displayed throughout the site. The Grand Plaza of Cahokia measured 40 acres (16 ha). It was used for large ceremonies and gatherings, as well as for ritual games, such as chunkey. Along with the Grand Plaza to the south, three other very large plazas surround Monks Mound in the cardinal directions to the east, west, and north.
A wooden stockade with a series of defensive bastions or watchtowers at regular intervals formed a two-mile (3 km)-long enclosure around Monks Mound, the Grand Plaza, and some of the elite residences. Archaeologists found evidence of the stockade during excavation of the area and indications that it was rebuilt several times. The stockade separated Cahokia's main ceremonial precinct from other parts of the city. Its bastions showed that it was also built for defense.
Beyond Monks Mound, as many as 120 more mounds stood at varying distances from the city center. To date, 109 mounds have been located, 68 of which are in the park area. The mounds are divided into several different types: platform, conical, ridge-top, etc.. Each appeared to have had its own meaning and function. In general terms, the city center seems to have been laid out in a diamond-shaped pattern approximately a mile (1.6 km) from end to end, while the entire city is five miles (8 km) across from east to west.
Cahokia was the most important center for the peoples known today as Mississippians. Their settlements ranged across what is now the Midwest, Eastern, and Southeastern United States. Cahokia was located in a strategic position near the confluence of the Mississippi, Missouri and Illinois rivers. It maintained trade links with communities as far away as the Great Lakes to the north and the Gulf Coast to the south, trading in such exotic items as copper, Mill Creek chert, and whelk shells. Mississippian culture pottery and stone tools in the Cahokian style were found at the Silvernale site near Red Wing, Minnesota, and materials and trade goods from Pennsylvania, the Gulf Coast and Lake Superior have been excavated at Cahokia.
At the high point of its development, Cahokia was the largest urban center north of the great Mesoamerican cities in Mexico. Although it was home to only about 1,000 people before c. 1050, its population grew explosively after that date. Archaeologists estimate the city's population at between 6,000 and 40,000 at its peak, with more people living in outlying farming villages that supplied the main urban center. In 1250, its population was about 15,000, comparable to that of London or Paris during the same period.
If the highest population estimates are correct, Cahokia was larger than any subsequent city in the United States until about 1800, when Philadelphia's population grew beyond 40,000.
During excavation of Mound 72, a ridge-top burial mound south of Monk's Mound, archaeologists found the remains of a man in his 40s who was probably an important Cahokian ruler. The man was buried on a bed of more than 20,000 marine-shell disc beads arranged in the shape of a falcon, with the bird's head appearing beneath and beside the man's head, and its wings and tail beneath his arms and legs. The falcon warrior or "birdman" is a common motif in Mississippian culture. This burial clearly had powerful iconographic significance. In addition, a cache of sophisticated, finely worked arrowheads in a variety of different styles and materials was found near the grave of this important man. Separated into four types, each from a different geographical region, the arrowheads demonstrated Cahokia's extensive trade links in North America.
Archeologists recovered more than 250 other skeletons from Mound 72. Scholars believe almost 62 percent of these were sacrificial victims, based on signs of ritual execution, method of burial, and other factors. The skeletons include:
- Four young males, missing their hands and skulls.
- A mass grave of more than 50 women around 21 years old, with the bodies arranged in two layers separated by matting.
- A mass burial containing 40 men and women who appear to have been violently killed. The suggestion has been made that some of these were buried alive: "From the vertical position of some of the fingers, which appear to have been digging in the sand, it is apparent that not all of the victims were dead when they were interred - that some had been trying to pull themselves out of the mass of bodies."
The relationship of these burials to the central burial is unclear. It is unlikely that they were all deposited at the same time. Wood in several parts of the mound has been radiocarbon-dated to between 950 and 1000 CE.
Excavations near Mound 34 from 2002-2010 have revealed a copper workshop, although the one of a kind discovery had been previously found in the 1950s by archaeologist Greg Perino but lost for 60 years. It is the only known copper workshop to be found at a Mississippian site. Artisans worked here to produce religious items, such as long-nosed god maskettes, ceremonial earrings with a symbolic shape, thought to have been used in fictive kinship rituals. The area contains the remains of three tree stumps thought to have been used to hold anvil stones. Analysis of copper found during excavations showed that it had been annealed, a technique involving repeatedly heating and cooling the metal as it is worked, such as blacksmiths do with iron.
Cahokia began to decline after 1300 CE. It was abandoned more than a century before Europeans arrived in North America, in the early 16th century, and the area around it was largely uninhabited by indigenous tribes. Scholars have proposed environmental factors, such as over-hunting and deforestation as explanations. The houses, stockade, and residential and industrial fires would have required the annual harvesting of thousands of logs. In addition, climate change could have aggravated effects of erosion due to deforestation, and adversely affected the cultivation of maize, on which the community had depended.
Another possible cause is invasion by outside peoples, though the only evidence of warfare found so far is the wooden stockade and watchtowers that enclosed Cahokia's main ceremonial precinct. Due to the lack of other evidence for warfare, the palisade appears to have been more for ritual or formal separation than for military purposes. Diseases transmitted among the large, dense urban population are another possible cause of decline. Many recent theories propose conquest-induced political collapse as the primary reason for Cahokia’s abandonment.
Until the 19th century a series of similar mounds existed in what is now the city of St. Louis, some 20 km to the south west of the Cahokia site. Most of these mounds were levelled during the construction of St. Louis, as their material was reused in construction projects.
The lone survivor of these mounds is the Sugarloaf Mound, which is located on the west bank of the Mississippi, on the former border between St. Louis and the autonomous city of Carondelet.
The Cahokia Museum and Interpretive Center
The Cahokia Museum and Interpretive Center, which receives up to a million visitors a year, was designed by AAIC Inc. The building which opened in 1989 received the Thomas H. Madigan Award, the St. Louis Construction News & Reviews Readers Choice Award, the Merit Award from the Metal Construction Association and the Outstanding Achievement Award from the Brick Manufacturer Association.
- Mississippian culture
- Mississippian stone statuary
- Southeastern Ceremonial Complex
- American Bottom
- List of Mississippian sites
- List of archaeoastronomical sites sorted by country
- World Heritage Site
- ^ a b c "Cahokia Mounds". National Historic Landmark summary listing. National Park Service. http://tps.cr.nps.gov/nhl/detail.cfm?ResourceId=682&ResourceType=Site. Retrieved 2008-07-23.
- ^ a b c "Cahokia Mounds State Historic Site, Illinois", US World Heritage Sites, National Park Service, accessed 13 May 2009
- ^ Sacredland.org "Mississippian Mounds", Sacred Land Film Project
- ^ "United States of America - UNESCO World Heritage Centre". UNESCO World Heritage Centre. 2009-03-11. http://whc.unesco.org/en/statesparties/us. Retrieved 2009-03-11.
- ^ "Congressional representative letter". Cahokia Mounds State Historic Site. http://cahokiamounds.org/learn/congressional-representative-letter/. Retrieved 2011-10-30.
- ^ James M. Collins, The archaeology of the Cahokia Mounds ICT-II, Springfield IL, Illinois Historic Preservation Agency (1990) ISBN 0-942579-10-0
- ^ Emerson, Thomas E., Lewis, R. Barry Cahokia and the Hinterlands: Middle Mississippian Cultures of the Midwest University of Illinois Press; New edition (30 Jun 2000) ISBN 978-0-252-06878-2 pp.33 & 46
- ^ Townsend, Richard F, Robert V. Sharp, Garrick Alan Bailey (2000) Hero, Hawk, and Open Hand: American Indian Art of the Ancient Midwest and South. Yale University Press. ISBN 0-300-10601-7. Searchable at: .
- ^ a b Skele, Mike (1988). "The Great Knob". Studies in Illinois Archaeology (Springfield, Illinois: Illinois Historic Preservation Agency) (4). ISBN 0942579038. http://www.archive.org/stream/greatknobinterpr00skel#page/102/mode/2up.
- ^ Snow, Dean (2010). Archaeology of Native North Americas. Upper Saddle River, NJ: Prentice Hall. pp. 202.
- ^ "Monks Mound Slump Repair", Page 1
- ^ Wittry, Warren L., "An American Woodhenge," Cranbrook Institute of Science Newsletter, Vol. 33(9), pages 102-107, 1964; reprinted in Explorations into Cahokia Archaeology, Bulletin 7, Illinois Archaeological Survey, 1969.
- ^ Wittry, Warren L. "Discovering and Interpreting the Cahokia Woodhenges", The Wisconsin Archaeologist, Vol. 77(3/4), pages 26-35.
- ^ Friedlander, Michael W., "The Cahokia Sun Circles", The Wisconsin Archeologist, Vol. 88(1), pages 78-90, 2007.
- ^ Art Archives:pxartxx7clr2.jpg
- ^ Chappell, Sally Anderson (2002) Cahokia: Mirror of the Cosmos. University of Chicago Press. ISBN 0-226-10137-1. Page 100.
- ^ "Illinois Agriculture-Technology-Hand tools-Native American Tools". http://www.museum.state.il.us/exhibits/agriculture/htmls/technology/hand_tools/tech_hand_na.html. Retrieved 2010-07-12.
- ^ Lowery, Malinda Maynor. "Civilization is All Relative". Teachinghistory.org. http://teachinghistory.org/history-content/ask-a-historian/24467. Retrieved 2011-06-30.
- ^ "CAHOKIA AND THE EXCAVATION OF MOUND 72". http://www.lithiccastinglab.com/gallery-pages/2001augustmound72excavation1.htm. Retrieved 2010-08-21.
- ^ Young & Fowler, p. 148.
- ^ Young & Fowler, pp. 146-149.
- ^ a b Pawlaczyk, George (16 Feb 2010), Copper men: Archaeologists uncover Stone Age copper workshop near Monk's Mound., http://sci.tech-archive.net/Archive/sci.archaeology/2010-02/msg00225.html, retrieved 2010-11-08
- ^ "Tejas". http://www.texasbeyondhistory.net/tejas/fundamentals/images/prec41.html. Retrieved 2010-07-30.
- ^ "Aztalan – Wisconsin's Middle Mississippian Outpost". Milwaukee Public Museum. http://www.mpm.edu/collections/artifacts/anthropology/aztalan/outpost/. Retrieved 2010-07-30.
- ^ Young & Fowler p.301
- ^ Pyburn, K. Anne, Ungendering Civilization Routledge; 1 edition (29 Jan 2004) ISBN 978-0-415-26058-9 
- ^ Emerson 1997, Pauketat 1994.
- Introductory Bibliography of Published Sources on Cahokia Archeology
- Scholarly Bibliography of Published Sources on Cahokia Archaeology
- Chappell, Sally A. Kitt (2002). Cahokia: Mirror of the Cosmos. Chicago: University of Chicago Press. ISBN 978-0-226-10136-1.
- Emerson, Thomas E. (1997). Cahokia and the Archaeology of Power. Tuscaloosa, AL: University of Alabama. ISBN 0-8173-0888-1. http://www.uapress.ua.edu/NewSearch2.cfm?id=10615.
- Emerson, Iseminger; L. Michael Nance, Madeline Winslow, and Marilyn Gass (2001). Cahokia Mounds State Historical Site Nature/Culture Hike Guidebook, 4th revised edition. Collinsville, Illinois: Cahokia Mounds Museum Society. pp. 79 pp.
- Emerson, Thomas E.; Lewis, R. Barry (1991). Cahokia and the Hinterlands: Middle Mississipian Cultures of the Midwest. Urbana, Illinois: University of Illinois. ISBN 0-252-06878-5. http://www.press.uillinois.edu/s00/emerson.html.
- Fowler, Melvin L.; Rose, Jerome; Leest, Barbara Vander; Ahler, Steven R. (1999). The Mound 72 Area: Dedicated and Sacred Space in Early Cahokia. Illinois State Museum Society. ISBN 9780897921572.
- Milner, George R. (2004). The Moundbuilders: Ancient Peoples of Eastern North America. London: Thames and Hudson, Ltd..
- Mink, Claudia Gellman (1992). Cahokia, City of the Sun: Prehistoric Urban Center in the American Bottom. Collinsville, IL: Cahokia Mounds Museum Society. ISBN 1-881563-00-6. http://www.powellarchaeology.org/BookCatalog/CityOfSun.html.
- Pauketat, Timothy (1994). The Ascent of Chiefs: Cahokia and Mississippian Politics in Native North America. Tuscaloosa, AL: University of Alabama. ISBN 0-8173-0728-1. http://www.uapress.ua.edu/NewSearch2.cfm.
- Pauketat, Timothy R. (2009). Cahokia: Ancient America's Great City on the Mississippi. New York: Viking Adult. ISBN 978-0-670-02090-4.
- Price, Douglas T.; Feinman, Gary M. (2008). Images of the Past (5 ed.). New York: McGraw-Hill. pp. 280–285. ISBN 978-0-07-340520-9.
- Young, Biloine; Fowler, Melvin L. (2000). Cahokia: The Great Native American Metropolis. Urbana, Illinois: University of Illinois. ISBN 0-252-06821-1. http://www.press.uillinois.edu/f99/young.html. full text available at 
- Cahokia Mounds Homepage and Map of the Site
- "Cahokia Mounds State Historic Site, Illinois", World Heritage Site, National Park Service
- "Cahokia Mounds", Illinois Historic Preservation Agency
- "Metropolitan Life on the Mississippi", Washington Post, March 12, 1997
- Mississippian Art and Artifacts
- Visitors' perspectives
- Woodhenge and the Cahokia Mounds
- "Cahokia: America’s Lost City", National Geographic Magazine, January 2011
- Cahokia travel guide from Wikitravel
Mississippian and related cultures Middle Mississippian· Angel Mounds · Angel Phase · Aztalan State Park · Beasley Mounds Site · Big Eddy Site · Boyd Mounds Site · Brentwood Library Site · Brick Church Mound and Village Site · Cahokia · Castalian Springs · Chucalissa · Cloverdale archaeological site · Dickson Mounds · Dunbar Cave · Fewkes Group Archaeological Site · John Roy Site · Kincaid Mounds · Kuhn Station Site · Marshall Site · Millstone Bluff · Mitchell Site · Monks Mound · Mound Bottom · Murphy Mound Archeological Site · Obion Mounds · Old Town Archaeological Site · Orendorf Site · Prather Site · Rowlandton Mound Site · Sellars Indian Mound · Shiloh Indian Mounds Site · Steed-Kisker culture · Sugarloaf Mound · Swallow Bluff Island Mounds · Tolu Site · Towosahgy · Turk Site · Twin Mounds Site · Wickliffe Mounds South Appalachian
MississippianBottle Creek Indian Mounds · Citico · Dauphin Island · Etowah · Fort Walton Culture · Fort Walton Mound · Garden Creek site · Hickory Ridge Cemetery · Hoojah Branch Site · Jere Shine Site · Lake Jackson Mounds · Leon-Jefferson Culture · Letchworth Mounds · Liddell Archeological Site · Moccasin Bend · Moundville · Muscogee (Creek) · Nacoochee Mound · Ocmulgee · Pisgah Phase · Roods Landing · Town Creek Indian Mound · Velda Mound · Waddells Mill Pond Site
Plaquemine MississippianAnna Site · Emerald Mound Site · Fitzhugh Mounds · Flowery Mound · Foster's Mound · Ghost Site Mounds · Grand Village of the Natchez · Holly Bluff Site · Jaketown Site · Julice Mound · Mangum Mound Site · Mazique Archeological Site · Medora Site · Mott Mounds · Pocahontas Mounds · Routh Mounds · Scott Place Mounds · Transylvania Mounds · Venable Mound · Winterville Site · Caddoan Mississippian Upper Mississippian
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ProtohistoricAnhaica · Apalachee Province · Belle Meade Phase · Bussell Island · Caddo · Caborn-Welborn culture · Campbell Site · Chiaha · Citico · Coosa chiefdom · Dallas Phase · de Soto Expedition · Eaker Site · Hovey Lake · Joara · Jordan Mounds · Lamar Phase · Mabila · Menard-Hodges Site · Natchez · Nodena Phase · Parkin Site · Slack Farm · Taensa · Tipton Phase · Toqua (Tennessee) · Tunica · Walls Phase
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Cahokia — [englisch kə həʊkjə], bedeutendstes Sakral und Handelszentrum der prähistorischen Mississippikultur nahe East Saint Louis, Illinois, USA; bewohnt von 700 bis 1600 n. Chr. In der Blütezeit von Cahokia (um 1100) betrug die Bevölkerungszahl etwa… … Universal-Lexikon
Cahokia — Cahokia, IL U.S. village in Illinois Population (2000): 16391 Housing Units (2000): 6213 Land area (2000): 9.609260 sq. miles (24.887868 sq. km) Water area (2000): 0.367176 sq. miles (0.950982 sq. km) Total area (2000): 9.976436 sq. miles… … StarDict's U.S. Gazetteer Places
Cahokia, IL — U.S. village in Illinois Population (2000): 16391 Housing Units (2000): 6213 Land area (2000): 9.609260 sq. miles (24.887868 sq. km) Water area (2000): 0.367176 sq. miles (0.950982 sq. km) Total area (2000): 9.976436 sq. miles (25.838850 sq. km)… … StarDict's U.S. Gazetteer Places
Cahokia — Cahokia, Nebenfluß des Mississipi … Pierer's Universal-Lexikon
Cahokia — 38° 39′ 14″ N 90° 03′ 52″ W / 38.6539, 90.0644 … Wikipédia en Français
Cahokia — 38.654722222222 90.059444444444 Koordinaten: 38° 39′ 17″ N, 90° 3′ 34″ W … Deutsch Wikipedia
Cahokia — Túmulos de Cahokia (Cahokia Mounds State Historic Site) Registro Nacional de Lugares Históricos (EE. UU.) Hito Histórico Nacional El Túmulo del Monje, el mayor túmulo de Cahokia … Wikipedia Español
Cahokia — /keuh hoh kee euh/, n. a city in SW Illinois. 18,904. * * * ▪ Illinois, United States village, St. Clair county, southwestern Illinois, U.S. It lies along the Mississippi River, opposite St. Louis (Saint Louis), Missouri. Founded in 1699 by … Universalium
Cahokia — Original name in latin Cahokia Name in other language State code US Continent/City America/Chicago longitude 38.57088 latitude 90.19011 altitude 124 Population 15241 Date 2011 05 14 … Cities with a population over 1000 database
Cahokia — Between 950 AD and 1150 AD, this mound city, located in Illinois, had over 120 mounds covering thousands of acres, with a population of 20,000. Today there are 68 mounds left. There are three shapes of mounds, conical, ridge top and flat… … The writer's dictionary of science fiction, fantasy, horror and mythology