Home Region:  Mississippi Basin (North America)

Cahokia - Emergent Mississippian I

750 CE 900 CE
EQ 2020  us_emergent_mississippian_1 / USMisSp
Preceding Entity: Add one more here.
600 CE 750 CE Cahokia - Late Woodland III (us_woodland_5)    [continuity]

Succeeding Entity: Add one more here.


  General Description  
The Sponemann-Collinsville-Loyd Period at Cahokia (750-900 CE) is significant for being a foundational period for later social developments at Cahokia. At this time appears the first signs of warfare, an increase in social complexity and more widespread consumption of farmed crops like maize.
The increase in social complexity was reflected in settlements with houses clustered into court-yard groups. [1] While there is little evidence for warfare in the preceding Middle Woodland [1] from c800 CE there is evidence of inter-group violence as human bones have been recovered with arrow points embedded into them in individual and group burials. [1] Some settlements even gained palisades and ditches [1] , although at this time they were present at only a tiny fraction of all sites (0.5% between 800-950 CE [2] ). After 700-800 CE there was a dramatic intensification of food production, particularly of maize farming, which brought higher yields and enabled more food to be extracted from a smaller territory and would lead to population growth. [1] [3] [4]
The evidence suggests communities experienced increased differentiation of social roles, with individuals dedicated to "community defense, organization of labor, and communal storage of maize in secure central places". [1] The Upper Mississippi region was populated by a number of small communities. The population of largest settlement was probably in the region of 500 people - although this population was not resident at the site that later became Cahokia.

[1]: (Blitz and Porth 2013, 89-95) J H Blitz. E S Porth. 2013. Social complexity and the Bow in the Eastern Woodlands. Evolutionary Anthropology. 22:89-95. Wiley.

[2]: (Milner, Chaplin and Zavodny 2013) G R Milner. G Chaplin. E Zavodny. 2013. Conflict and Societal Change in Late Prehistoric Eastern North America. Evolutionary Anthropology. 22:96-102. Wiley.

[3]: (Iseminger 2010, 26) W R Iseminger. 2010. Cahokia Mounds: America’s First City. The History Press. Charleston.

[4]: (Milner 2006, xx) G R Milner. 2006. The Cahokia Chiefdom: The Archaeology of a Mississippian Society. University Press of Florida. Gainesville.

Economy Variables (Luxury Goods) Coding in Progress.
Religion Variables Coding in Progress.
Crisis Consequence Cases Coding in Progress.
Power Transitions Coding in Progress.
Instability Events Coding in Progress.

NGA Settlements:

Year Range Cahokia - Emergent Mississippian I (us_emergent_mississippian_1) was in:
 (750 CE 899 CE) Cahokia
Home NGA: Cahokia

General Variables
Identity and Location Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Utm Zone 15 S Expert 750 CE  900 CE
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Original Name Cahokia - Emergent Mississippian I Expert 750 CE  900 CE
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Alternative Name American Bottom Expert 750 CE  900 CE
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Alternative Name Emergent Mississippian Expert 750 CE  900 CE
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Alternative Name Sponemann Phase Expert 750 CE  900 CE
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Alternative Name Collinsville Phase Expert 750 CE  900 CE
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Alternative Name Loyd Phase Expert 750 CE  900 CE
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Temporal Bounds Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Peak Years 900 CE Expert
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Duration [750 CE ➜ 900 CE] Expert
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Political and Cultural Relations Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Suprapolity Relations none Expert 750 CE  900 CE
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Supracultural Entity Cahokia - Emergent Mississippian II Expert 750 CE  900 CE
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Succeeding Entity Merrell-Edlehardt Expert 750 CE  900 CE
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Relationship to Preceding Entity continuity Expert 750 CE  900 CE
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Succeeding Entity
900 CE 1049 CE
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Preceding Entity
600 CE 750 CE
Cahokia - Late Woodland III (us_woodland_5)   [continuity]  Expert
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Degree of Centralization none Expert 750 CE  900 CE
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Language Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Linguistic Family NO_VALUE_ON_WIKI Expert 750 CE  900 CE
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Religion Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Social Complexity Variables
Social Scale Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Population of the Largest Settlement 750 CE  900 CE
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Polity Territory 750 CE  900 CE
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Polity Population 750 CE  900 CE
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Hierarchical Complexity Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Settlement Hierarchy 750 CE  900 CE
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Religious Level 750 CE  900 CE
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Military Level 750 CE  900 CE
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Administrative Level 750 CE  900 CE
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Professions Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Professional Soldier Absent 750 CE  900 CE
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Professional Priesthood Absent 750 CE  900 CE
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Professional Military Officer Absent 750 CE  900 CE
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Occupational Complexity 750 CE  900 CE
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Bureaucracy Characteristics Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Specialized Government Building Absent 750 CE  900 CE
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Merit Promotion Absent 750 CE  900 CE
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Full Time Bureaucrat Absent 750 CE  900 CE
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Examination System Absent 750 CE  900 CE
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Law Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Professional Lawyer Absent 750 CE  900 CE
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Judge Absent 750 CE  900 CE
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Absent 750 CE  900 CE
Court Absent 750 CE  900 CE
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Specialized Buildings: polity owned Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Market 750 CE  900 CE
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Irrigation System Absent 750 CE  900 CE
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Food Storage Site 750 CE  900 CE
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Drinking Water Supply System Absent 750 CE  900 CE
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Transport Infrastructure Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Road 750 CE  900 CE
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Port Absent 750 CE  900 CE
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Canal Absent 750 CE  900 CE
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Bridge 750 CE  900 CE
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Special-purpose Sites Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Mines or Quarry 750 CE  900 CE
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Information / Writing System Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Written Record 750 CE  900 CE
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Script 750 CE  900 CE
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Phonetic Alphabetic Writing Absent 750 CE  900 CE
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Information / Kinds of Written Documents Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Scientific Literature Absent 750 CE  900 CE
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Sacred Text Absent 750 CE  900 CE
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Religious Literature Absent 750 CE  900 CE
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Practical Literature Absent 750 CE  900 CE
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Philosophy Absent 750 CE  900 CE
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Lists Tables and Classification Absent 750 CE  900 CE
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History Absent 750 CE  900 CE
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Fiction 750 CE  900 CE
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Calendar Absent 750 CE  900 CE
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Information / Money Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Paper Currency Absent 750 CE  900 CE
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Indigenous Coin Absent 750 CE  900 CE
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Foreign Coin Absent 750 CE  900 CE
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Article 750 CE  900 CE
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Information / Postal System Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Postal Station Absent 750 CE  900 CE
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General Postal Service Absent 750 CE  900 CE
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Courier Absent 750 CE  900 CE
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Information / Measurement System Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
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Warfare Variables (Military Technologies)
Fortifications Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Wooden Palisade 750 CE  900 CE
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Stone Walls Non Mortared Absent 750 CE  900 CE
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Stone Walls Mortared Absent 750 CE  900 CE
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Settlements in a Defensive Position 750 CE  900 CE
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Modern Fortification Absent 750 CE  900 CE
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Moat Absent 750 CE  900 CE
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Fortified Camp Absent 750 CE  900 CE
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Earth Rampart 750 CE  900 CE
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Ditch 750 CE  900 CE
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Complex Fortification Absent 750 CE  900 CE
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Long Wall absent 750 CE  900 CE
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Military use of Metals Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Steel Absent 750 CE  900 CE
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Iron Absent 750 CE  900 CE
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Bronze Absent 750 CE  900 CE
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Projectiles Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Tension Siege Engine Absent 750 CE  900 CE
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Sling Siege Engine Absent 750 CE  900 CE
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Sling 750 CE  900 CE
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Self Bow 750 CE  900 CE
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Javelin 750 CE  900 CE
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Handheld Firearm Absent 750 CE  900 CE
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Gunpowder Siege Artillery Absent 750 CE  900 CE
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Crossbow Absent 750 CE  900 CE
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Composite Bow 750 CE  900 CE
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Atlatl 750 CE  900 CE
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Handheld weapons Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
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War Club 750 CE  900 CE
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Sword 750 CE  900 CE
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Spear 750 CE  900 CE
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Polearm 750 CE  900 CE
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Dagger 750 CE  900 CE
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Battle Axe 750 CE  900 CE
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Animals used in warfare Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Horse Absent 750 CE  900 CE
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Elephant Absent 750 CE  900 CE
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Donkey Absent 750 CE  900 CE
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Camel Absent 750 CE  900 CE
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Armor Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Wood Bark Etc 750 CE  900 CE
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Shield Absent 750 CE  900 CE
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Scaled Armor Absent 750 CE  900 CE
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Plate Armor Absent 750 CE  900 CE
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Limb Protection 750 CE  900 CE
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Leather Cloth 750 CE  900 CE
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Laminar Armor Absent 750 CE  900 CE
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Helmet 750 CE  900 CE
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Chainmail Absent 750 CE  900 CE
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Breastplate 750 CE  900 CE
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Naval technology Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Specialized Military Vessel Absent 750 CE  900 CE
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Small Vessels Canoes Etc 750 CE  900 CE
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Merchant Ships Pressed Into Service Absent 750 CE  900 CE
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Economy Variables (Luxury Goods)
Religion Variables
Moralizing Supernatural Punishment and Reward Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
Variable Coded Value / Certainty Tags Year(s) See More
Moralizing Enforcement is Broad 750 CE  900 CE
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Moralizing Supernatural Concern is Primary 750 CE  900 CE
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Moralizing Enforcement is Agentic 750 CE  900 CE
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Moralizing Enforcement in This Life 750 CE  900 CE
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Moralizing Supernatural Punishment And Reward 750 CE  900 CE
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Moralizing Religion Adopted by Commoners 750 CE  900 CE
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Moralizing Enforcement is Targeted 750 CE  900 CE
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Moralizing Enforcement in Afterlife 750 CE  900 CE
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Moralizing Religion Adopted by Elites 750 CE  900 CE
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Moralizing Enforcement of Rulers 750 CE  900 CE
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Moralizing Enforcement is Certain 750 CE  900 CE
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Human Sacrifice Cahokia - Emergent Mississippian I (us_emergent_mississippian_1)
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Instability Data
Power Transitions