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Formative stage

The Formative stage is the third of five developmental stages defined by archaeologists Gordon R. Willey and Philip Phillips in their 1958 work Method and Theory in American Archaeology, applicable to pre-Columbian societies across the . It is characterized by the transition from nomadic lifestyles to sedentary communities reliant on or comparable subsistence economies, along with the development of , , ground stone tools, and village organization, laying the groundwork for more complex societies. The timing and specific traits of this stage vary significantly by region, generally spanning from around 2500 BCE to 500 CE or later in different areas. In , the Formative stage is also known as the Preclassic period, representing a pivotal era of cultural and societal transformation approximately from 2000 BCE to 250 CE, during which groups transitioned to sedentary agricultural communities. This period in is typically divided into subphases—Initial or Early Formative (2000–900/800 BCE), Middle Formative (900–300 BCE), and Late or Terminal Formative (300 BCE–250 CE)—each marked by progressive advancements in subsistence, technology, and social organization. In the Initial Formative, the adoption of maize agriculture and the production of ceramics supported the establishment of permanent villages, particularly along the and in the region, fostering and early craft specialization. The Early and Middle Formative witnessed the rise of , exemplified by the Olmec culture at sites like and , where monumental earthworks, jade carvings, and long-distance trade networks in and other goods indicated emerging classes and shared ideological systems. Differential burial practices and multi-tiered settlement hierarchies further highlighted growing , with elites controlling resources and ritual activities. By the Late Formative, urbanization accelerated across the highlands and lowlands, leading to the formation of state-level societies with divine kingship, as seen in early Maya centers like , alongside the construction of temple-pyramids and the precursors to writing and calendrical systems. However, the Terminal Formative in some regions, such as the , faced challenges including droughts that contributed to societal shifts, though responses varied, with growth in areas like central . Contemporary research, employing technologies like and analysis, continues to refine understandings of population movements, environmental influences, and the decentralized nature of early complexity, revealing that Formative developments were more widespread and earlier than once thought.

Overview

Definition and Scope

The Formative stage represents a key in American archaeology, originating from the three-stage chronological system—Paleo-Indian, , and Formative—developed by Gordon R. Willey and Philip Phillips in their seminal 1958 work Method and Theory in American Archaeology. Initially formulated to classify prehistoric in , this system emphasized broad developmental patterns rather than rigid timelines, with the Formative positioned as the phase of emerging complexity following the . Temporally, the Formative stage encompasses roughly 2000 BCE to 500 CE across much of the , though this range varies significantly by region to account for local environmental and cultural factors; in , for example, early markers like appear as early as 3500 BCE in coastal . This flexibility reflects the stage's role as a heuristic rather than a uniform chronology, allowing adaptation to diverse ecological contexts from Mesoamerican highlands to Andean coasts. At its core, the Formative stage defines the transition from mobile societies characteristic of the period to sedentary agricultural communities, driven by innovations in food production, vessels for storage and cooking, and incipient social hierarchies. Unlike the Archaic's emphasis on and seasonal , the Formative signals the socioeconomic of cultivated crops—such as in or manioc in parts of —enabling permanent villages and specialized crafts. Comparatively, the "Formative" terminology aligns closely with the Preclassic period in Mesoamerican archaeology (circa 2000 BCE–250 CE), where it denotes similar shifts toward complexity, and extends to equivalent phases like the Initial Period in ; however, scholars debate the stage's uniformity across continents due to asynchronous developments, such as earlier sedentism in resource-rich Andean valleys versus delayed agricultural intensification in North American interiors.

Key Characteristics

The Formative stage across the was defined by profound economic shifts toward , with the widespread adoption of (Zea mays) as a staple in and , alongside complementary cultigens such as beans, (the "" complex), potatoes and in the , and manioc in lowland . and records from archaeological sites demonstrate that this agricultural intensification occurred around 1500 BCE in , with earlier developments in dating to 7000–5000 BCE, marking a transition from foraging-dominated economies to more productive systems that supported larger populations. These developments, rooted in the of wild teosinte into domesticated varieties, enabled surplus production and seasonal cultivation practices that laid the groundwork for societal complexity. Technological advancements during this period included the invention and diffusion of ceramics, primarily fired clay vessels designed for efficient storage, cooking, and food preparation, which first appeared as early as c. 3500 BCE in coastal and spread northward. Ground stone tools, such as manos and metates, became essential for grinding and processing and other crops, reflecting adaptations to intensive . Early weaving technologies, evidenced by spindle whorls and textile impressions, supported the production of baskets and fabrics for daily and ritual use. Social developments featured the rise of , with the establishment of permanent villages typically spanning 1-10 hectares and accommodating 100-500 inhabitants, as indicated by clustered pit houses and communal features at sites. Initial signs of emerged through disparities in burial goods—ranging from simple interments to those with exotic items—and variations in house sizes, suggesting differential access to resources and labor organization. Cultural markers of the Formative stage encompassed the development of ritual practices, including the of earthworks and early earthen mounds that served as platforms for ceremonies and ancestor veneration, precursors to later monumental . Trade networks expanded significantly, enabling the long-distance of prestige goods such as obsidian for tools, for ornaments, and marine shells for rituals, often spanning hundreds of kilometers and fostering inter-regional interactions. These innovations represented environmental adaptations to the post-glacial stabilization of the early , which warmed temperatures and stabilized patterns after the Pleistocene, facilitating flood-recessional farming in fertile river valleys where seasonal inundations enriched soils for crop growth. Overall, the Formative stage's key characteristics—, ceramics, , ritual elaboration, and —formed the foundational elements of pre-Columbian civilizations, as outlined in the seminal chronological .

North America

Eastern Woodlands

The Formative stage in the Eastern Woodlands of , spanning approximately 1000 BCE to 500 CE, corresponds closely with the Early and Middle Woodland periods and is marked by the emergence of mound-building traditions, the adoption of , and expanded networks within temperate forest environments. This period saw the transition from primarily economies to ones incorporating cultivated plants, with communities constructing earthen monuments that served ceremonial and functions, reflecting increasing . Key cultures during this stage include the Adena, active from around 1000 BCE to 200 BCE, who are renowned for building conical burial mounds that could reach heights of up to 20 meters, such as the Miamisburg Mound in . These mounds, often containing multiple burials with , indicate ritual practices centered on ancestor veneration and communal labor. Succeeding the Adena, the Hopewell culture flourished from 200 BCE to 500 CE, constructing large geometric enclosures—such as circles and octagons up to approximately 500 meters in diameter—along with effigy and burial mounds that facilitated ceremonies and gatherings. The Hopewell are distinguished by extensive trade networks that brought exotic materials, including from the , into central sites like those in the Scioto Valley, where artisans fashioned it into ornaments, tools, and ceremonial objects. Subsistence strategies evolved with the introduction of around 200 BCE, marking a shift toward mixed economies that integrated cultivated crops with and . This adoption supplemented the indigenous , which included domesticated plants like sunflower (Helianthus annuus) and goosefoot (Chenopodium berlandieri), gathered and cultivated for their nutrient-rich seeds; archaeological evidence from charred remains at Middle Woodland sites in the Illinois Valley and drainage confirms their dietary importance alongside early kernels. While initially played a supplementary role, its cultivation in small garden plots near settlements contributed to nutritional diversification in the region's oak-hickory forests. Settlements during the Formative stage consisted of semi-permanent villages featuring small, circular pit houses—typically 3 to 5 meters in diameter—excavated into the earth and covered with pole-and-thatch roofs, accommodating family groups in locations near rivers and fertile floodplains. These communities supported low population densities, estimated at around 0.1 persons per square kilometer across the broader Ohio Valley, though localized growth occurred near resource-rich areas, enabling the labor-intensive construction of mounds and enclosures. Such settlements reflect adaptive strategies to the seasonal availability of forest resources, with villages serving as bases for , deer and small game, and seasonal . Characteristic artifacts include , formed from coiled clay tempered with grit or shell and impressed with twisted cordage for texture and grip, which appears widely in Early contexts across the Midwest and Southeast. Atlatl weights, often polished stone bannerstones or boatstones hafted to spear-throwers, enhanced hunting efficiency and were commonly deposited in burials, symbolizing status or use. Additionally, intricately carved stone pipes, particularly platform varieties depicting animals like birds, frogs, and deer, were crafted by Hopewell artisans from materials such as pipestone, underscoring artistic traditions tied to ceremonial practices.

Southwest and Plains

The Formative stage in the Southwest and Great Plains of spanned approximately 500 BCE to 500 CE, marked by gradual and agricultural intensification in arid environments. In the Southwest, this period corresponds to the Basketmaker II (ca. 500 BCE–500 CE) and early Basketmaker III phases, characterized by the emergence of the , who developed villages as precursors to more permanent surface architecture. On the Plains, precursors to the Plains Village Tradition appeared around 200 BCE–500 CE, featuring early fortified sites that indicated defensive adaptations to nomadic pressures. Subsistence strategies during this era relied on the diffusion of from , which reached the Southwest around 2100 BCE, enabling dry farming techniques and early canal irrigation systems in regions like the precursors to Chaco Canyon. Early evidence includes finds at sites like the Old Corn Site (ca. 1200 BCE). This was supplemented by the cultivation of beans by around 500 CE and for wild resources such as piñon nuts, , and game, which supported small-scale communities. In the Plains, economies were primarily based on and , with only rare early traces of appearing around AD 100 but no significant until later periods. Settlements in the Southwest consisted of clustered pithouses, typically 5–20 semi-subterranean structures per site, often arranged in pit structures with ventilation shafts and hearths for year-round habitation. These evolved toward surface pueblos by the late Formative, signaling increased . In contrast, Plains sites featured seasonal villages with earth lodges, built in semi-permanent locations near valleys to facilitate exploitation. Key artifacts from this period include corrugated pottery, which emerged in the Southwest around 600 CE for cooking and storage, reflecting technological advancements in ceramics. domestication began during Basketmaker II for production and ritual use, evidenced by remains at sites like Obelisk Cave. Basketry, including coiled and twined techniques, was prevalent for carrying and processing foods. panels, such as those in the Pecos River style, depicted hunters, farmers, and abstract motifs, providing insights into cultural narratives and environmental interactions.

Mesoamerica

Early Formative

The Early Formative period in , spanning approximately 2000 BCE to 800 BCE, marked the transition from nomadic to sedentary village life, driven by the intensification of and the establishment of permanent settlements. By this time, the domestication of key crops such as (Zea mays), (Cucurbita spp.), and chili peppers ( spp.) had become widespread, supporting population growth and community stability; , originally domesticated from teosinte around 7000 BCE in central 's Balsas River Valley, was cultivated extensively by 1900 BCE, while had been domesticated in as early as 10,000 years ago, and chili peppers around 6000 BCE in the region. These developments enabled the formation of the earliest known sedentary villages, such as Paso de la Amada in , , settled around 1900 BCE with over 100 residents organized in clustered households. Paso de la Amada exemplifies the initial phase of village formation in the region along the Pacific coast, featuring earthen platform mounds up to 200 meters long and the oldest known ballcourt, dating to 1650–1400 BCE, which consisted of parallel earthen ridges used for ritual games involving rubber balls made from latex. Artifacts from the site include early handmade in the Ocós style, characterized by simple forms like tecomates and vessels for cooking, alongside evidence of processing and small-scale craft activities such as tool production. The presence of white-slipped wares, with a fine clay slip applied before firing to create a smooth, polished surface, indicates emerging ceramic technologies that facilitated trade and ritual use across coastal communities. The latter part of the Early Formative witnessed the emergence of the Olmec culture, centered at in the Gulf Coast lowlands, occupied from roughly 1400 BCE to 400 BCE, where monumental architecture and sculpture signaled increasing social complexity. Olmec artifacts include basalt colossal heads, sculpted portraits of rulers up to 3.4 meters tall and weighing as much as 25 tons, quarried from distant sources and transported over 80 kilometers without wheels or draft animals, alongside finely crafted jade celts used in elite rituals symbolizing fertility and authority. The origins of the Mesoamerican rubber ballgame trace to this era, with latex balls deposited as offerings at sites like El Manatí around 1600 BCE, likely tied to rain-making ceremonies, and advanced drainage systems of -lined channels at managing seasonal flooding to support intensive agriculture. Ceramic figurines, often depicting human-animal hybrids interpreted as shamans in transformative states, reflect spiritual practices involving visionary trances and communal rituals. Social organization during this period showed nascent , with evidence of residences distinguished by larger platforms and richer artifact assemblages at sites like Paso de la Amada, where architectural disparities suggest status differences among residential groups, though economic control remained decentralized. At , specialized craft workshops for and jade working indicate organized labor under oversight, fostering interregional exchange networks that distributed prestige goods like and ceramics, laying the groundwork for later Mesoamerican polities.

Middle and Late Formative

The Middle and Late Formative periods in , spanning approximately 800 BCE to 250 CE—with the Middle phase from 800 to 200 BCE and the Late phase from 200 BCE to 250 CE—marked a profound escalation in , characterized by the emergence of early urban centers, hierarchical societies, and symbolic systems that laid the groundwork for later civilizations. During this time, regional cultures expanded beyond localized chiefdoms, fostering interconnected networks that supported and cultural . Key developments included the construction of monumental architecture and the proliferation of iconographic art reflecting elite authority and ritual practices. While the Olmec culture at sites like (ca. 900–400 BCE) represented a peak of influence with features such as the Great Pyramid, ceremonial courts, and elaborate jade offerings buried in sacred precincts, recent scholarship debates the extent of Olmec dominance, emphasizing parallel developments in ideology and trade across regions rather than a singular "mother culture." Prominent among these were the Zapotec at , established around 500 BCE on a mountaintop in the Valley of , where rulers oversaw the carving of danzantes—low-relief stone figures depicting contorted human forms interpreted as bound war captives or sacrificial victims, symbolizing military dominance and ritual violence. In the , early centers like Nakbe and flourished from the Late Middle Formative onward, featuring colossal platforms and pyramids, such as El Mirador's La Danta complex rising up to 70 meters, which served as bases for elite residences and ceremonial activities. These sites exemplified the shift toward urbanism, with in producing stelae between 300 BCE and 50 CE that illustrated mythological motifs, including tree-of-life imagery and narrative scenes possibly linked to stories. Meanwhile, Teotihuacan's foundations around 100 BCE initiated what would become a sprawling metropolis, with early constructions signaling centralized planning and resource mobilization. Long-distance trade networks facilitated the exchange of prestige goods like cacao beans, used in elite beverages and rituals, and vibrant feathers, valued for adornments that denoted status across regions from the to central . Recent lidar surveys, as of 2023, have revealed extensive hidden settlements and infrastructure in the Maya lowlands, indicating earlier and more widespread urbanization during the Late Formative, while ancient DNA studies highlight population movements influenced by environmental factors like droughts. Artifacts from this era underscore the growing sophistication of symbolic communication and craftsmanship. Grayware pottery, prevalent in Oaxaca and central Mexico, featured incised or excised decorations depicting deities, animals, and abstract motifs, reflecting shared stylistic horizons across distant communities and evidencing potter mobility or exchange. Hieroglyphic inscriptions began appearing on monuments at sites like La Mojarra and Tres Zapotes by the Late Formative, recording dates, royal names, and events in early scripts that combined logographic and phonetic elements, precursors to Classic Maya writing. Narrative painting styles, seen in ceramic vessels and mural fragments, anticipated codex traditions with sequential scenes of myth and ritual, often employing red and black pigments to convey elite genealogies and cosmological themes. Social structures evolved with priestly elites dominating temple-priest roles, as inferred from burial goods and iconography, while warfare motifs—such as captive figures and weapon-bearing warriors on stelae and reliefs—highlighted conflict as a mechanism for alliance-building and resource control. Population densities in core areas reached up to 50 individuals per square kilometer, supporting these hierarchies through intensified agriculture and labor organization.

South America

Coastal Ecuador and Peru

The Formative stage along the coasts of and , spanning approximately 3500 BCE to 500 BCE, marks the emergence of sedentary villages, early ceramic production, and mixed subsistence economies reliant on and incipient . This period is exemplified by the (3500–1800 BCE), one of the earliest complex societies in the , known for pioneering traditions including steatite-tempered bowls that represent the oldest ceramics in the . Valdivia communities also produced distinctive female figurines, often depicting stylized nude women with exaggerated features such as prominent breasts and elaborate hairstyles, likely linked to or practices. These artifacts, alongside vessels characterized by simple forms and surface decorations like rocker stamping, indicate a sophisticated developed in coastal settings. Succeeding the , the Machalilla culture (1500–800 BCE) built upon these foundations, introducing hints of through rare and artifacts, such as small ornaments, signaling early experimentation with techniques. Machalilla sites feature urns, often painted ceramics used for secondary interments, reflecting evolving funerary customs and a shift toward more decorated styles including red-banded and black-on-white designs. Key developments include the Loma Alta site, where starch residue analysis on grinding stones and cooking pots reveals early manioc (Manihot esculenta) processing, demonstrating advanced food preparation methods to detoxify this root crop as a dietary staple. Villages during this era typically supported populations of 200–300 individuals, organized around planned layouts with communal spaces, as evidenced by excavations at major Valdivia-Machalilla settlements like Real Alto. Subsistence strategies centered on coastal fishing using nets and hooks, yielding abundant marine resources documented in extensive shell middens reaching up to 5 meters in depth, composed primarily of oyster and clam shells that highlight intensive exploitation of estuarine environments. The fishing economy was supplemented by cultivated maize (Zea mays) and beans (Phaseolus vulgaris) during the Valdivia period (ca. 3500–1800 BCE), integrated into diets alongside root crops, as confirmed by phytolith and starch evidence from domestic contexts. Artifacts beyond ceramics include polished stone bowls for food preparation, shell ornaments such as beads and pendants for personal adornment, and impressions of early woven textiles on pottery bases, indicating the use of fibers like cotton for mats and nets. These elements underscore a transition to village life with diversified crafts and resource management along the Pacific coast. Following the Machalilla phase, the Chorrera culture (ca. 1000–500 BCE) represented a peak of regional interaction and artistic achievement, with finely crafted ceramics, including modeled figurines and elaborate vessels, and evidence of broader trade networks extending influences across and northern .

Andean Highlands

The Formative stage in the Andean Highlands spanned approximately from 1800 BCE to 200 CE, marking a period of increasing through the development of sedentary communities, monumental , and ritual practices centered on religious cults. This era laid foundational elements for later Andean societies, with early innovations in and supporting in high-altitude environments. Key sites such as Kotosh and exemplify the emergence of ceremonial centers that fostered pilgrimage and centralized authority. Kotosh, occupied from around 1800 to 200 BCE, featured platforms that represent some of the earliest known monumental constructions in the highlands, associated with the involving enclosures and offerings. These structures, built in phases like the Kotosh and Wairajirca periods, indicate organized labor and ideological continuity that influenced subsequent highland traditions. , flourishing from 900 to 200 BCE, served as a major pilgrimage center in north-central , drawing participants from across the region to its U-shaped complex, which included underground galleries and plazas designed for acoustic and visual s. At its core, the Lanzón Stela—a 4.5-meter-tall depicting a staff-wielding with and serpentine features—likely functioned as an oracle, symbolizing supernatural authority within these ceremonies. These sites prefigured the administrative and systems of later polities like Wari and , with Chavín's influence extending through shared iconography and architectural forms. Economic developments during this period included high-altitude farming of and potatoes, which provided staple crops resilient to the harsh Andean environment, alongside camelid herding for , , and transport, enabling surplus production and trade networks. Artifacts reflect these advancements, with Chavín-style featuring incised motifs symbolizing predatory deities and shamanic transformation, often produced in specialized workshops. Early goldwork, including high-purity beads and ornaments, emerged around 1500 BCE, signaling the onset of tied to rituals. Socially, centralized was reinforced through cults at sites like Chavín, where priestly intermediaries interpreted divine will, supported by long-distance trade in shells from the Ecuadorian coast, valued for their red hue in ceremonial contexts. This trade, alongside and , integrated communities into broader exchange systems, promoting chiefdom-level organization without full .

References

  1. [1]
    The Archaic and Formative Periods of Mesoamerica (2.17)
    The time of first domestication and the development of social complexity are called the Archaic and Formative periods. The Archaic begins with the onset of ...Missing: stage | Show results with:stage
  2. [2]
    [PDF] The Formative Period in Mesoamerica - Squarespace
    Current archaeological research on the Formative is revising our understanding of early Mesoamerican lifeways and the emer- gence of complex societies in the ...
  3. [3]
    Method and Theory in American Archaeology - Project MUSE
    Jan 1, 2017 · In 1958 Gordon R. Willey and Philip Phillips first published Method and Theory in American Archaeology—a volume that went through five printings ...Missing: origin | Show results with:origin
  4. [4]
    (PDF) The Ecuadorian Formative - ResearchGate
    The formal definition of the Formative Period in the New World began with the seminal work of Gordon Willey and Philip Phillips (1958) in their attempt to ...Missing: stage | Show results with:stage<|control11|><|separator|>
  5. [5]
    The Formative Period in Prehistory - Colorado Encyclopedia
    The Formative is the last of several periods in a sequence of cultural development that traces the overall progression from stone-tool-using, hunter- gatherer ...<|control11|><|separator|>
  6. [6]
    Pre-Columbian civilizations - Ancient Cultures, Artifacts, & Ruins
    Oct 11, 2025 · The earliest ceramics have yielded radiocarbon dates of about 1800 bce, although Rowe has suggested that even a date of 2100 bce is plausible.
  7. [7]
    6,500-Year-Old Pottery Fragments Found in Ecuador | Archaeology
    Jul 26, 2019 · Shards of incised ceramic vessels dating back to 4640-4460 BCE have been found at the site of Real Alto on the Ecuadorian coast.
  8. [8]
    Untangling the chronological complexities of the Andean Central ...
    Early ceramics in the Andean Central Coast may have appeared around 2000 cal BC at the Formative site of El Tanque. •. El Paraíso and Buena Vista may be ...
  9. [9]
    Pre-Columbian civilizations - Mesoamerica, Andean, Olmec
    Oct 11, 2025 · The final phase of the Pre-Classic ... It was once assumed that the Formative stage was characterized only by simple farming villages.
  10. [10]
    [PDF] Early Agriculture in the Maya Lowlands
    Pollen data confirm the introduction of maize and manioc before 3000 B.C. Dramatic deforestation, beginning ca. 2500 B.C. and intensifying in wetland ...Missing: BCE | Show results with:BCE
  11. [11]
  12. [12]
    The earliest archaeological maize (Zea mays L.) from highland Mexico
    Guilá Naquitz Cave has now yielded the earliest macrofossil evidence for the domestication of two major American crop plants, squash (Cucurbita pepo) and maize.
  13. [13]
    [PDF] The Earliest Ceramics in the New World - Zenodo
    According to Ford's "Colonial Formative" model, ceramic-producing cultures from coastal Ecuador established colonies on the Caribbean coast of. Colombia that ...
  14. [14]
    FIBER TECHNOLOGY AND WEAVING IN FORMATIVE-PERIOD ...
    Apr 11, 2008 · The authors illustrate through increased concentrations of spindle whorls, tools, and elaborately garbed figurines that the production and ...Missing: stage | Show results with:stage
  15. [15]
    Residential Burial at Formative Period Chalcatzingo, Mexico
    Aug 6, 2025 · At Chalcatzingo, Mexico, an early regional center, the common location for burials was under house floors, but some high-status burials ...Missing: stage size
  16. [16]
    Wealth Stratification in Ancient Mesoamerica - Social studies
    Overall there was a considerable variation in house size, as reflected in the coefficient of variation in Table 2. Carmean (1991) published a selection of ...
  17. [17]
    4. Early Burial Mound Builders - Project MUSE
    THE FIRST EARTHWORKS IN NORTH AMERICA. Mound building seems to have begun independently in several regions of. North America. Along the Atlantic coast in ...<|control11|><|separator|>
  18. [18]
    Formative Period Obsidian Exchange along the Pacific Coast of ...
    Aug 10, 2025 · By the Late Postclassic obsidian was traded throughout Mesoamerica through what have been termed obsidian exchange spheres (Braswell 2003). ...Missing: earthworks mounds jade
  19. [19]
    [PDF] Was Agriculture Impossible during the Pleistocene but Mandatory ...
    Holocene weather extremes sig- nificantly affect agricultural production (Lamb. 1977). For example, the impact of the Little Ice Age. Page 7. 392. AMERICAN ...Missing: recessional | Show results with:recessional
  20. [20]
    [PDF] Method and theory in American archaeology - WordPress.com
    Page 1. Method and Theory in American Archaeology. GORDON R. WILLEY and PHILIP PHILLIPS ... Stage. 104. 6. Formative Stage. 144. 7. Classic Stage. 182. 8 ...
  21. [21]
    [PDF] Native Peoples of North America
    The formative stage refers to the period of 1,000 BCE to 500 CE. Page 9. 2. Native Peoples of North America. Introduction. (common era) in which, in addition to ...
  22. [22]
    Eastern Early Woodland - Summary - eHRAF Archaeology
    The time period for the Eastern Early Woodland varies somewhat within each region of the eastern woodlands, which is why many of the documents do not clearly ...Missing: Formative temporal range
  23. [23]
    Miamisburg Mound - Ohio History Connection
    Miamisburg Mound is one of the two largest conical mounds in eastern North America, 65 feet tall, built by the Adena culture, and served as a cemetery.
  24. [24]
    Adena - Summary - eHRAF Archaeology
    The upper and central Ohio River valley; the area stretches from eastern Indiana to western Pennsylvania and from central Kentucky to the middle of Ohio.
  25. [25]
    Seip Earthworks - Hopewell Culture National Historical Park (U.S. ...
    Jul 10, 2024 · Almost two dozen giant geometric earthwork complexes were constructed by an Indigenous tradition now referred to as the Hopewell culture.
  26. [26]
    Hopewell - Summary - eHRAF Archaeology
    TRADE. The Hopewell peoples traded widely for raw materials such as copper from the Great Lakes, obsidian from the Rocky Mountains, marine shell from the ...
  27. [27]
    Hopewell Farming - National Park Service
    Sep 30, 2025 · These fields were planted with crops of the Eastern Agricultural Complex including sunflower, squash, goosefoot, marshelder, maygrass, and ...
  28. [28]
    [PDF] eastern agricultural complex traditions in small fort ancient ...
    Apr 17, 2008 · Summer resources were often located near the agricultural village. Maize was introduced to the Eastern Woodlands sometime before 1 CE from.
  29. [29]
    [PDF] archeology - Maryland.gov
    the Eastern Woodlands comes from a marked increase in archeological maize remains from A.D. 800-900 and chang- ing human bone isotope values which indicate ...
  30. [30]
    [PDF] A Critical Reassessment of Perception and Periodization in the Ohio ...
    Mar 28, 2021 · The Woodland Period (~1000 BCE to ~1000 CE) remains a relatively enigmatic chapter in the history of human settlement in the Ohio Valley region ...Missing: Formative | Show results with:Formative
  31. [31]
    Eastern Late Woodland - Summary - eHRAF Archaeology
    POPULATION, HEALTH, AND DISEASE. Most regions in the eastern woodlands experienced population growth during the Late Woodland period. This may have been ...
  32. [32]
    [PDF] OKLAHOMA INDIAN ARTIFACTS - Sam Noble Museum
    The boatstone atlatl weight is a fairly common artifact found in. Oklaholna, especially in the eastern woodland sections of the state. It is more rare in the ...<|separator|>
  33. [33]
    Cultures Rise and Fall on the Mesoamerica Timeline - ThoughtCo
    May 18, 2025 · Early Preclassic/Early Formative Period (2500–900 BCE): The major innovations of the Early Formative period include the increase in pottery use, ...Hunter-Gatherer Periods · Pre-Classic / Formative Periods · Classic Period
  34. [34]
    UNM researchers document the first use of maize in Mesoamerica
    Jun 1, 2020 · Maize was domesticated from teosinte, a wild grass growing in the lower reaches of the Balsas River Valley of Central Mexico, around 9,000 years ...<|separator|>
  35. [35]
    Documenting plant domestication: The consilience of biological and ...
    Pepo squash was domesticated first in Oaxaca by hunting-gathering groups about 10,000 years ago.
  36. [36]
    Multiple lines of evidence for the origin of domesticated chili pepper ...
    Thus, the earliest non-Otomanguean dates for Capsicum in Mesoamerica and abutting regions are over 3,700 y more recent than the oldest date, suggesting that ...
  37. [37]
    Home | Paso de la Amada - DIG
    Paso de la Amada, an archaeological site in the Soconusco region of the Pacific coast of Mexico, was among the earliest sedentary, ceramic-using villages of ...Missing: Chiapas | Show results with:Chiapas
  38. [38]
    Introduction: The Origin and Development of Olmec Research
    It is widely recognized that the great colossal heads of San Lorenzo, La Venta, and other Olmec sites are portraits of rulers. The careful and subtle sculpting ...
  39. [39]
    Economy, Ritual, and Architecture at Paso de la Amada, Mexico
    Previous analyses of architecture and artifact distributions at the Early Formative site of Paso de la Amada, Chiapas, Mexico, have yielded just such ...
  40. [40]
    The emergence of Early–Middle Formative exchange patterns in ...
    Early and Middle Formative exchange networks in Mesoamerica initiated lasting patterns of interaction that persisted through the duration of Prehispanic ...Missing: stage | Show results with:stage
  41. [41]
    Olmec Colossal Heads - Smarthistory
    Oct 31, 2023 · 16 heads, ranging from 1.47 m to 3.4 m in height and weighing between 6 and 25.3 tons, have been recovered from the three main Olmec archaeological sites.Missing: celts | Show results with:celts
  42. [42]
    Early evidence of the ballgame in Oaxaca, Mexico - PNAS
    May 7, 2012 · The Mesoamerican ballgame clearly had antecedents before the Early Horizon, as shown by an earlier ballcourt, rubber balls, and figurines. The ...
  43. [43]
    Kneeling Transformation Figure - Dumbarton Oaks
    In a detailed discussion of Olmec transformation figures, Reilly (1989) suggests that these sculptures represent shamans engaged in visionary trances, perhaps ...Missing: Early | Show results with:Early
  44. [44]
    Jordan: Mesoamerican Chronology
    Sep 15, 1999 · List of Periods · 1. Early Hunters 11,000± - 7,000± BC · 2. Archaic (Incipient Farming) Period 7000± - 2000± BC · 3. Early Formative (Pre-Classic) ...Missing: BCE key
  45. [45]
    SOCIAL MEMORY AND THE ORIGINS OF MONTE ALBAN
    Dec 30, 2011 · One of the earliest architectural monuments at Monte Alban is the Danzantes Wall with carved stones that portray founding participants, ...
  46. [46]
    [PDF] An Early Maya Text from El Mirador, Guatemala - Mesoweb
    Excavations and surface reconnaissance were conducted in 1989 and 1990 at the large sites of Nakbe, Tintal, and El Mirador. ... platforms of that period in the ...
  47. [47]
    2,000-Year-Old Carving and 16th Century Manuscript Reveal Some ...
    Izapa Stela 5 is Consistent with the Popol Vuh. Izapa-style art is characterized by upright stone stelae found at the site of Izapa, situated near Tapachula, ...
  48. [48]
    Teotihuacan in Numbers - Plaza of the Columns Complex
    Sep 22, 2021 · Years of occupation: 100 BCE-550 CE. Fact: Learning about history is much more interesting than memorizing dates. However, dates are useful for ...
  49. [49]
    Long-Distance Trade in the Americas - OER Project
    Decorative quetzal feathers were a valuable trade good that was light and could easily be transported long distances. They were often used for ceremonial ...
  50. [50]
    POTTERY TRADE AND THE FORMATION OF EARLY AND MIDDLE ...
    Aug 13, 2019 · We explore the relationship between long-distance pottery trade and the formation of Early and Middle Formative style horizons in Mesoamerica.
  51. [51]
    [PDF] The Origins of Mesoamerican Writing - Joyce Marcus
    Jul 27, 2002 · The Late Formative Period (400 B.C.-A.D. 50). The Late Formative period saw major advances in both writing and calendrics, with double-column ...
  52. [52]
    CULTURAL DIMENSIONS OF WARFARE IN THE MAYA WORLD
    Feb 13, 2023 · In Mesoamerica, ongoing studies have enriched our understanding of social contexts of violence and warfare in Maya societies. This expanding ...
  53. [53]
    [PDF] Ancient Mesoamerica - College of Arts & Architecture
    Aug 20, 2015 · Estimated pre-Columbian population density by distance from the pre-Columbian lakeshore in the Basin of Mexico: (a) Early. Formative, (b) (Late) ...
  54. [54]
    Early Formative Period of Coastal Ecuador: The Valdivia and ...
    The archeological sites and complexes were discovered by Ecuadorians, detailed analysis of the developmental sequences was furnished by North Americans.
  55. [55]
    Contemporary analysis of the Valdivia, a formative period coastal ...
    The Valdivia culture of coastal Ecuador was a sophisticated Formative Period culture which is best known for being among the earliest ceramic makers in the ...
  56. [56]
    Valdivia Figurines - The Metropolitan Museum of Art
    Valdivia figurines are small, carved stone figures from 4000-3500 BC, often with both feminine and masculine attributes, and are interpreted as fertility  ...Missing: spill- type
  57. [57]
    Machalilla – The Artistic Adventure of Mankind - WordPress.com
    Nov 16, 2017 · The Machalilla culture coexisted with the last stages of the Valdivia culture and outlived it. Its ceramics presents several innovations.
  58. [58]
    The Machalilla Culture: An Early Formative Complex on the ...
    Jan 20, 2017 · Excavations at the site of G-110: La Cabuya provide significant new data on the content and chronological position of the Machalilla culture ...
  59. [59]
    Directly dated starch residues document early formative maize (Zea ...
    The cooking pots and grinding stones are from the beginning of the Early Formative Valdivia culture and were recovered during excavations by Raymond at the site ...
  60. [60]
    Architecture of the Early Valdivia Village - jstor
    An estimate of 150 to 200 village inhabitants seems reasonable, and equivalent to the calculations of population sizes for ethnographically-known, tropical ...
  61. [61]
    Currie | A Late Formative Period Occupation in El Oro, Ecuador
    ... shell middens. Many consist almost exclusively of a species of large flat oyster (Crassostera) now unknown to present-day inhabitants of the coast. ... deep ...Missing: depth | Show results with:depth
  62. [62]
    The Valdivia Culture | World Civilization - Lumen Learning
    Pottery. Valdivian pottery, which has been dated to 2700 BCE, was initially rough and practical, but over time became splendid, delicate, and large.
  63. [63]
    (PDF) Insights into the Earliest Formative Period of Coastal Ecuador
    Aug 6, 2025 · Insights into the Earliest Formative Period of Coastal Ecuador: New Evidence and Radiocarbon Dates from the Real Alto Site. January 2016 ...
  64. [64]
    The Formative period: 1800 B.C. - A.D. 100 - eHRAF Archaeology
    The Lower Formative is defined as those areas with Formative culture prior to the spread of Chavín iconography. Descriptions are provided for early ceramics and ...Missing: stage | Show results with:stage
  65. [65]
    Highland Andean Formative - SpringerLink
    relative time period: Usually defined by the first occurrence of ceramics, this period includes the phases commonly known as the Initial Period and the ...
  66. [66]
    Embedded religiousness and the Kotosh religious tradition in ...
    Feb 17, 2023 · The authors argue that the structure belongs to the Kotosh religious tradition, which dominated the central Andes during the Late Archaic and Formative periods ...
  67. [67]
    Rituals of the Past - Project MUSE
    Kotosh and Other Sites in the Upper Huallaga Basin​​ In the 1960s, several sites were excavated around Huánuco city located in the Upper Huallaga Basin (Peru) ...
  68. [68]
    Chavín de Huántar - Smarthistory
    The temple complex that stands today is comprised of two building phases: the U-shaped Old Temple, built around 900 B.C.E., and the New Temple (built ...Missing: pottery | Show results with:pottery
  69. [69]
    Andean and Chavín civilizations (article) - Khan Academy
    Chavín art decorated the walls of the temple and includes carvings, sculptures, and pottery. The feline figure—most often the jaguar—had important religious ...Missing: shaped | Show results with:shaped<|separator|>
  70. [70]
    2 The Nature of Ritual Space at Chavín de Huántar - Project MUSE
    John W. Rick. Chavín de Huántar is a well-known middle-late Formative (1200–500 BC) site located in the north-central sierra of Peru, recognized for its ...
  71. [71]
    Quinoa, potatoes, and llamas fueled emergent social complexity in ...
    The camelid isotope data suggest that there were various herd management strategies or differential land access across individuals, families, or other ...
  72. [72]
    Technology, life histories and circulation of gold objects during the ...
    Apr 20, 2022 · Gold was the first metal to be worked in the Andes. There are few early finds, most dated around 1500 BC. These are tubular beads associated ...
  73. [73]
    The Thorny Oyster and the Voice of God: Spondylus and Strombus ...
    An exchange network based on long-distance export of Spondylus and Strombus, two mollusks native to coastal Ecuador, united the sierra and coast of both ...
  74. [74]
    Social complexity and core-periphery relationships in an Andean ...
    Jun 16, 2022 · The site of Chavín de Huántar, Peru, lies at the heart of developing social complexity in the Andean Formative period. The archaeological ...