Dietary Stress and Animal Resource Use at the Postclassic Maya city,Mayapán (Mexico)

ABSTRACT

Environmental changes resulting in drought and reductions in the availability of animal resources during the Late Classic Maya have been linked with the Maya ‘collapse’. Decreases in availability of dietary staples such as artiodactyls, and particularly white-tailed deer, during the Late Classic period would have placed food stress on populations during later periods. To test this hypothesis, here bone breakage patterns are examined at the Postclassic Maya city, Mayapán, to assess whether artiodactyl bones were being intensively processed for bone fats (marrow and grease). Fragmentation morphology, size and surface markings, along with skeletal part representation and distribution of large mammal bones were recorded for bone assemblages from several houselots. Evidence suggests the Maya were likely utilising bone marrow from artiodactyls but not intensively and they were not extracting bone grease. These results indicate that decreased accessibility to artiodactyls during the Postclassic was not causing high levels of dietary stress for the Maya at Mayapán, which is consistent with recent evidence demonstrating dietary consistency during the Postclassic in northern Yucatan.     

Evidence for volcanic ash fall in the Maya Lowlands from a reservoir at Tikal,Guatemala

Powder X-ray diffraction and petrographic analyses of reservoir sediments from Tikal, Guatemala have identified significant quantities of decomposed volcanic ash in the form of smectite and euhedral bipyramidal quartz crystals. X-ray fluorescence trace element content analysis was used to eliminate distant Sahara-Sahel and Antilles sources. The Zr/Y and Ni/Cr ratios of reservoir sediment from Tikal are consistent with a source from Central American volcanism (e.g., Guatemalan and Salvadoran). AMS radiocarbon dating of the smectite and crystalline quartz-rich reservoir sediments show that volcanic ash fell during the Preclassic, Classic, and Postclassic Maya cultural periods. It may now be possible to develop an effective chronology of ash fall at Tikal and the greater Peten.     

Household Craft Production in the Prehispanic Urban Setting of Mayapán,Yucatan, Mexico

The complexity of the organization of craft production mirrors multiple aspects of the larger political economies of premodern states. At the late Maya urban center of Mayapán, variation in the social contexts of crafting within a single settlement defies simple classificatory models that once held sway in the literature of nonWestern state societies. Most surplus crafters were independent and affluent commoners; notable exceptions include artisans working under direct elite supervision or elites who were directly engaged in crafting. Although household workshops concentrated around the city’s epicenter, others were dispersed across the site in unassuming residential neighborhoods or near outlying monumental groups. We consider the significance of pronounced household and regional economic interdependencies founded on well-developed surplus crafting practices, imported raw materials, market exchange, and tribute obligations at Mayapán. As for other premodern states, craft production also gave rise to greater opportunities for wealth differentiation within the commoner class. Producers in this urban political capital contributed in significant ways to a stable political economy by supplying goods that were required at all levels of the social hierarchy.     

Geochemical analysis of Late Classic and Post Classic Maya marketplace activities at the Plazas of Cobá, Mexico

Abstract

Lines of evidence for ancient exchange plazas may include trade routes and trade artifacts, urban open space near public structures, and rock alignments denoting market stalls, but regular patterns in soil chemical concentrations also point to marketplace use. We applied geochemical and geospatial analysis of the floors of the main Plaza of Group B and Plazas A, H, and J of Group D at Cobá, Mexico, to discover the chemical residues of phosphorus (P) and metals associated with the exchange of foodstuffs and mineral workshop items that may have been marketed there. The patterns of chemical residues in the floor of the Group B Plaza suggest ritual activities while the linear, parallel patterns of elevated Mehlich phosphorus and chelate extractable zinc concentrations in Plaza A support the hypothesis of market exchange at that location. Plaza H is associated with several Postclassic buildings, including the Pinturas Structure D-33. During the Postclassic period, Cobá had lost much of its population, though chemical residues from Plaza H are congruent with marketing. We argue that Plazas A and H were not permanent marketplaces but rather multi-purpose locations that also hosted large ceremonies.     

Soils and the location of Cacao orchards at a Maya site in Western Belize

Cacao was one of the most important crops of the lowland Maya. Ethnohistoric sources document that the Postclassic-Colonial Period Maya settlement of Tipu in western Belize was an important cacao-growing center, yet evidence of where the cacao was grown is not apparent. We analysed the suitability of floodplain, terrace, and bedrock soils for cacao cultivation. Our results indicate that the soils most likely to have been used for cacao growth were those on the modern floodplain of the Macal River, based on their suitable physical and chemical properties. In addition, buried stone walls of Late Classic or Postclassic age that may have been used for field demarcation were found on the floodplain, suggesting that this geomorphic surface was also utilized well before the time of Spanish contact, possibly for intensive agriculture.     

Middens,Construction Fill,and Offerings: Evidence for the Organization of Classic Period Craft Production at Tikal,Guatemala

Abstract

The production of artifacts of stone, shell, and bone at Tikal, an important center in the Southern Maya Lowlands, created quantities of durable waste, referred to as debitage. Yet debitage is not a reliable indicator of production area because of the spatially flexible nature of Prehispanic technology and site-maintenance activities that shifted manufacturing debris into secondary contexts. Nevertheless, debitage, even in secondary context, provides important information on the organization of craft production at Tikal, particularly during the Classic Period (ca. A.C. 250–850). Most crafts were organized as household industries, carried on by independent, part-time specialists living in the central area that surrounded the monumental core of the city. The elite probably supported some full-time production to satisfy their demands for status goods and tools for construction projects. Expedient production by nonspecialists, using locally available materials such as chert and bone, occurred at all times.

Production waste was recovered from the construction fill of public and residential architecture and from household middens, mixed with domestic trash. The largest concentrations, however, were found exterior to elite chamber burials and within cached offerings. The delayed identification of debitage from ritual contexts exemplifies the reflexive nature of the way archaeologists classify material culture and their interpretations of the contexts from which it is recovered.     

Kings and commoners at Copan: Isotopic evidence for origins and movement in the Classic Maya period

Eight human interments were excavated in the 1990s beneath the Acropolis at the Classic Maya site of Copan in Honduras, which was the capital of a Maya kingdom from ca. AD 400 to 800. These human remains come from both royal tombs and less elaborate burials dating to the early part of this period and lie deep in the accumulated architectural layers of the Acropolis. We present a brief summary of the context, contents, and external links represented by these interments. Several lines of evidence point to connections between early Copan and Teotihuacan in the Central Highlands of Mexico, and Tikal in the central Maya lowlands of the Petén in Guatemala.     

Inductively coupled plasma emission spectroscopy and Postclassic Petén slipped pottery: an examination of pottery wares,social identity and trade*

ICP–ES analysis of the clay pastes of Postclassic (c. ad 850–1524) slipped pottery from the central Petén lakes region establishes chemical composition groups that provide information concerning manufacturing traditions and trading patterns. These data demonstrate that manufacturing traditions and trading patterns change throughout the Postclassic period, reflecting possible socio‐political alliances as different ethnic groups migrated to and from the Yucatán peninsula into the central Petén lakes region. The chemical composition groups also demonstrate that some manufacturing traditions imitate those from the Late Classic period and that some clay sources were used throughout the Postclassic period for multiple ceramic groups.     

Evidence for Maya Household Subsistence and Domestic Activities: Use-Wear Analysis of the Chipped Chert Assemblage from Pook’s Hill,Belize

Abstract

From 1999–2005, the Belize Valley Archaeological Reconnaissance Project excavated Pook’s Hill (PKH-1), a single plazuela group located in the Roaring Creek Valley, Cayo District, Belize. Artifacts recovered at Pook’s Hill date predominantly to the Late and Terminal Classic (A.D. 700–950) and can be stratigraphically segregated into two distinct occupation phases, namely a Late Classic (A.D. 700–830) and a Terminal Classic-Early Postclassic (A.D. 830–9507+) phase. The chipped chert and chalcedony tools from the two phases were included in a combined program of low- and high-power use-wear analysis to reconstruct aspects of the socioeconomy. The results of the analyses reveal that the site’s inhabitants produced and used both formal and informal tools for a wide variety of subsistence and domestic tasks, and for the production of some utilitarian items. Stone tool use-wear evidence and the recovery of small quantities of other artifacts suggest that the Maya from Pook’s Hill produced more valuable objects of bone, stone, and shell, although it is difficult to accurately identify craft-production activities at the site from the context of recovery. Despite some variation in the specific activities undertaken with the chipped stone tools over time, the organization of lithic technology at Pook’s Hill did not change significantly from the Late Classic into the Early Postclassic period.     

Classic Lowland Maya Political Organization: A Review

This paper reviews recent archaeological research concerning Classic Maya lowland political systems (ca. A.D. 250–1000). It focuses specifically on (1) subsistence practices revealed through the analysis of prehistoric climate, available resources, agricultural technologies, and diet; (2) population distribution, density, and size revealed through the analysis of settlement practices and architectural function; (3) social differentiation and interaction revealed through the analysis of burial practices, diet and health, architecture, and production, consumption, and exchange patterns; and (4) ancient Maya political economy (how it was funded) revealed through the analysis of community organization, ritual activities, the Classic Maya collapse, and warfare. It finally ends with a brief discussion of the future of Maya archaeology. A key factor that recurs throughout this review is the noticeable amount of variability that existed—varied resources, subsistence strategies, settlement practices, and social and political systems. An understanding of this variability is the key to appreciate fully the Classic Maya.     

Tikal timbers and temples: ancient Maya agroforestry and the end of time

Tikal, a major lowland Maya civic-ceremonial center in the heart of the Petén region of Central America, relied heavily on the adjacent lowland rainforest as a resource base for fuel and construction materials. In this study, we analyzed 135 wood samples from timbers used in the construction of all six of the city's major temples as well as two major palaces to determine which tree species were being exploited and to better understand ancient Maya agroforestry practices during the Late Classic period. We found evidence for a change in preference from the large-growing, upland forest species, Manilkara zapota, to a seasonal wetland species Haematoxylon campechianum in A.D. 741 as well as a decrease in lintel beam widths over time. Though M. zapota later returned as the wood species of choice in A.D. 810, beam widths were found to be significantly smaller. These findings concur with models that hypothesize widespread deforestation during the Late Classic period and indicate a declining forest resource base by the 9th century A.D. Because of the many large timbers available for temple construction in the 8th century, some system of forest conservation is indicated for the ancient Maya prior to the Late Classic period.     

Immigration to Tikal,Guatemala: Evidence from stable strontium and oxygen isotopes

This paper presents strontium and oxygen isotopic measurements on archaeological human teeth from the ancient Maya city of Tikal, Guatemala, that illuminate the role that migration played in the history of the state. Stable strontium isotope ratios of human teeth parallel the bedrock geology of the location where foods were grown, while stable oxygen isotope ratios reflect the sources of water imbibed, and track geographic variation in the isotopic composition of rain water. Because tooth enamel forms during childhood and is not remodeled during life, we can identify foreign-born individuals at Tikal by their outlying strontium and oxygen isotope ratios. These data indicate that approximately 11–16% of the sampled Tikal skeletons spent their childhood at distant sites. Most of the migrant burials date from the Early Classic period and are high status contexts. Several royal burials demonstrate long distance movement of both males and females, and shed light on the identification of epigraphically-known individuals. Yet, both Early and Late Classic migrants are found in lower status domestic burials. Interaction with distant peers was important in the rise of the Tikal polity, however, immigration from all social tiers contributed to the city’s rapid population growth.     

Lifestyle,occupation, and whole bone morphology of the pre‐Hispanic Maya coastal population from Xcambó, Yucatan,Mexico

The present bioarchaeological study examines the external diaphyseal geometric properties of humeri, radii, femora and tibiae of the Classic period skeletal population of Xcambó, Yucatan, Mexico. The diaphysial proportions are evaluated using a biomechanical approach together with data from the material context and other osteological information. Our intent is to provide new answers to questions concerning lifestyle, domestic labour division and subsistence strategies of this coastal Maya settlement that was inhabited from the Late and Terminal Preclassic (300 BC–350 AD) to the Postclassic Period (900–1500 AD). Our results provide evidence for a marked sexual division of labour when compared with values from contemporaneous inland populations. The overall male and female loading patterns differ remarkably in terms of form and in bilateral comparison. A high directional asymmetry in the upper limbs is evident among males, a condition related to maritime transportation and trading activities. On the other hand, female upper limbs are characterized by very low side differences. Forces on the arms of women were probably dominated by food processing, in particular the grinding of grains or seeds. In the lower limbs, males show significantly higher anteroposterior bending strengths, which can be explained by greater engagement in transportation tasks and carrying heavy loads. In the course of the Classic period (350–900 AD), diachronic changes affect the male sample only, which suggests a shift of occupational pattern and physical demands. This shift, in turn, reflects Xcambó's changing role as the centre of a densifying settlement area and its place in the trading activities of northern Yucatan. Other topics of discussion relate to general regional trends and local prehispanic subsistence strategies. Our conclusions emphasize the value of geometric long bone analysis in the reconstruction of activity patterns and lifestyles in ancient coastal settlements. Copyright © 2007 John Wiley & Sons, Ltd.     

A Taphonomic Approach to Late Classic Maya Mortuary Practices at Xuenkal,Yucatán,Mexico

Abstract

Following a brief introduction to mortuary practices in Prehispanic Maya society, we outline the analytical procedures followed during the excavation and laboratory investigation of five burial assemblages from the Late Classic period site of Xuenkal, Yucatán, Mexico. A detailed account of a sequence of primary and secondary interments is provided with a focus on taphonomic and biovital information, emphasizing the importance of an interdisciplinary approach, especially human taphonomy, for the reconstruction of complex Maya mortuary treatments. Our results show that bodies of the dead or their parts followed surprisingly long and complex funerary paths.     

Special Studies: The Obsidian Trade at Isla Cerritos,Yucatán,Mexico

Abstract

Provenience analysis of a small sample of obsidian artifacts from Isla Cerritos, a Terminal Classic/Early Postclassic Itzá trading port on the north coast of Yucatán, indicates a wide range of raw material sources from Central Mexico to the Guatemalan Highlands. The overwhelming predominance of Central Mexican obsidian reinforces the notion that Isla Cerritos was the main trading port of Chichén Itzá. The analysis also provides an indirect approximation of the Itzá obsidian trade networks, which were heavily reliant on sources that may have been under the control of the Toltec capital at Tula.     

What Maya Collapse? Terminal Classic Variation in the Maya Lowlands

Interest in the lowland Maya collapse is stronger than ever, and there are now hundreds of studies that focus on the era from approximately A.D. 750 to A.D. 1050. In the past, scholars have tended to generalize explanations of the collapse from individual sites and regions to the lowlands as a whole. More recent approaches stress the great diversity of changes that occurred across the lowlands during the Terminal Classic and Early Postclassic periods. Thus, there is now a consensus that Maya civilization as a whole did not collapse, although many zones did experience profound change.     

The Context and Significance of Copper Artifacts in Postclassic and Early Historic Lamanai,Belize

Abstract

We consider the archaeological contexts in which copper objects have been recovered at the ancient Maya site of Lamanai in northern Belize and the significance these objects had for the residents of the community during Postclassic (ca. A.D. 950–1544) and Spanish colonial (post 1544) times. More copper objects have been recovered from controlled archaeological contexts at Lamanai than any other site in the southern Maya lowlands area. Bells make up the majority of the assemblage during the centuries just prior to and during historical times, but high status objects such as rings and clothing ornaments found in elite burials dominate in the Early Postclassic period. All of these objects were imported from outside the Maya area. Utilitarian objects, including needles, axes, and fish books, are found in a variety of contexts during Late Postclassic and Spanish colonial times, as are bells and rings. Production materials, including prills, blanks, and pigs/ingots, in addition to mis-cast objects that are production failures, also appear during this time. Nearly all of the copper objects found at Lamanai are distinctly Mesoamerican in form and design, and based on metallurgical analyses it appears that manufacturing technologies were distinctly Mesoamerican as well. The presence of production materials and mis-cast piecesy along with the results of chemical compositional and microstructural analyses, support the idea that the Maya at Lamanai were engaged in the on-site production of copper objects by late precolumbian times.     

Recovering social and cultural dynamics from plaster floors: chemical analyses at ancient Chunchucmil,Yucatan, Mexico

Phosphate analysis and trace metals analysis were used to determine activities that took place on plaster floors in domestic contexts at the ancient Maya site of Chunchucmil, Yucatan. Research on activities and the use of space contributes to an understanding of social relations within household groups as well as unforeseen patterns that structure refuse discard. The floors analyzed in this paper pertain to three structures in two neighboring houselots dating to the Early Classic (300–600 A.D.) period. Data from the chemical analyses were utilized in conjunction with associated architectural features and artifacts found on the floors. These three lines of information were interpreted with the help of models developed from ethnographic and ethnoarchaeological research. The results demonstrated functional differentiation of rooms within elaborate residences and suggested that front rooms were used to host visitors. The results also suggested that different types of debris were managed differently. Finally, chemical analyses suggest that non-elite Maya occasionally enacted rituals often restricted to elites.     

2005 Cultural Heritage Legal Summary

Abstract

Archaeologists studying ancient state societies often divide political economic models into separate prestige goods and subsistence goods systems. For the Maya during the Late Classic period (ca. A.D. 600–900), scholars have suggested that the elite centrally controlled the production and circulation of prestige goods while local communities and households were responsible for subsistence goods manufacture and exchange, which operated in a largely decentralized fashion. We examine an alternative to this dichotomous system through a festival market model that postulates a wide array of social groups engaged in material goods exchange during ceremonial events and public festive gatherings. This model is investigated using modal, petrographic, and Instrumental Neutron Activation analyses (INAA) of Late Classic ceramic figurines from the Motul de San José region, Petén, Guatemala. Ceramic figurines are frequently associated with household affairs because of their presence in household middens. We find that paste types crosscut different household status groups and communities within the region and argue that figurines were exchanged within the context of festival markets. This exchange pattern has important implications for linking households to larger political and regional spheres of social and economic life.     

The Archaeology of Copán, Honduras

Copán, a major Classic Maya center in western Honduras, has been the focus of archaeological investigation for over a century. An intense period of research since 1975, involving projects and scholars from many institutions, has resulted in a comprehensive understanding of the origin, maturation, and decline of this major Maya polity.