The investigation of Structure 10L-26 has revealed a series of sequent monumental constructions underlying the elaborate final phase temple/pyramid made famous by the Maya area's largest hieroglyphic stairway. The meticulous recording and analysis of the archaeological, architectural, hieroglyphic, and iconographic materials from this sequence of sculpture-adorned buildings provides the opportunity for a diachronic view of the nature of the historical record and political symbolism. Investigations conducted to date provide hieroglyphic and archaeological evidence in support of the sequence of rulers documented in the official histories of the last four rulers of Copan, and evidence of a dramatic shift in the use of this space, and of political symbolism in general, by the fifteenth king, Smoke Shell. While the lack of evidence for “re-writing of history” will be encouraging to many, the evidence also shows the need for a careful assessment of official histories by archaeological excavations. Just as important, the Copan Acropolis research demonstrates the usefulness of incorporating ideas and data derived from the careful scrutiny of the public monuments in ongoing archaeological investigations and model building.

Ancient Mesoamerican polities are an important source of data for considerations of state development, despite internal debate over their size and complexity. We review complex political units, usually referred to as “states” and “empires,” in ancient Mesoamerica and reach the following conclusions: these polities tended to be hegemonic, rather than territorial, in composition; they melded ritual and political action; and they utilized the ruler as a symbol of the “body politic.” We also note the apparently larger size of most Maya polities as compared to other Mesoamerican city-states. Besides reviewing the commonalities among ancient Mesoamerican states, we also highlight the variation among these polities and the need to consider historic and archaeological data contextually in making interpretations of political structure.

Thirty-eight radiocarbon dates from Mayapan provide new information about the Postclassic chronology of this city. We analyze ceramic frequencies associated with our radiocarbon samples and discuss temporally diagnostic types in the Mayapan sequence. Radiocarbon samples from early construction contexts suggest that the Postclassic center was founded by at least the twelfth century, or possibly the eleventh century a.d. on a modest scale. Additional dates help to assign much of the city's later architecture to the thirteenth and fourteenth centuries a.d., and provide hints of violence, conflict, and abandonment events prior to the final collapse. Our results imply that Mayapan may have begun as a small center while Chichen Itza waned from its dominant political position on the peninsula, and that the establishment of Mayapan as a major regional capital may have been a process that took a century or longer to complete.

Analyses of terminal long count dates from stone monuments in the Maya lowlands have played a central role in characterizing the rise and “collapse” of polities during the Late and Terminal Classic periods (a.d. 730–910). Previous studies propose a directional abandonment of large political centers from west-to-east. We retest the west-to-east hypothesis, using Geographic Information Systems (GIS) and spatial statistics to analyze an updated dataset of 89 terminal dates from the Maya Hieroglyphic Database (MHD). Our results do not support a directional collapse, but instead suggest a contraction of Terminal Classic polities around seven core areas in the Maya lowlands. Three regions demonstrate distinct subregional abandonments of monument carving over a period of 24 to 127 years, consistent with independent archaeological data for each region. Advances in GIS, spatial statistics, and related methods applied to an increasingly detailed and comprehensive epigraphic and archaeological database provide a foundation for examining long-term sociopolitical dynamics in the Maya lowlands.

This study provides a synthetic review of the Terminal Classic collapse of the Maya site of Colha, Belize, based on new data drawn from recent lithic and osteological studies and previously reported information. The well-known Colha skull pit has figured prominently in previous hypotheses of the site's collapse, which focus on either warfare or ritual termination. In this review, these two hypotheses are reexamined using data from: (1) shifts in settlement patterns; (2) transitions in lithic production; and (3) the death en masse of at least 55 individuals coincident with the site's abandonment. Based on the evidence presented here, we argue that warfare precipitated Colha's collapse. In light of Colha's role as a secondary site that functioned primarily as a lithic-production locality, the Terminal Classic destruction of the site illustrates the significance of material motivations in Maya warfare and accents the diversity of collapse processes in the Maya Lowlands.

This paper presents results of excavations from three house lots at Chunchucmil, a Classic-period site in northwestern Yucatan, Mexico. Each of the three house lots contains multiple residential structures organized around patios with temples on the east side of the patio. The boundaries of the house lots are clearly marked by low walls that encircle the architecture and non-mounded space. These house lots were occupied by multiple-family groups that held a common identity. Inequality existed within these groups insofar as one residence in each group was larger and better constructed than the others. In discussing the succession of leadership within these groups, we argue that social organization resembled the flexible house society model presented by Claude Lévi-Strauss, as opposed to rule-guided models based solely on descent or kinship. The practical nature of social organization is seen in the type of modifications found on the east structures of these groups.

This paper reviews bioarchaeological research that aimed to test the biological correlates of ecological explanations for the Maya collapse using human skeletal remains from five sites in the Pasión region. Stable isotope ratios of bone collagen and alkaline earth ratios in bone minerals do not support the expectation of increased reliance on maize and declining meat consumption during the final years of Pasión occupation. Moreover, skeletal pathology does not illustrate any increment in anemia, infectious disease, or dental growth disruption that is predicted to have been a consequence of high population density and deteriorating nutrition. Instead, changes in the social distribution of foods during the Terminal Classic supports the mounting evidence that the Pasión collapse was fueled more by sociopolitical transformations than environmental ones.

In this article, we examine the traditional classificatory terms of cache and burial as they are used in Lowland Maya archaeology and argue that, rather than forming mutually exclusive categories, these ritual deposits are members of a continuum. After discussing the intertwined concepts of dedication and termination and the cosmology of caches, we summarize burgeoning evidence that not all deposits classified as caches are votive offerings. We also discuss the role played by household refuse in ritual contexts. We then describe the investigation of a pit excavated into bedrock beneath a residential structure at the Maya site of La Caldera, in northwestern Belize. Our interpretation of the ritual importance of the pit is based on a series of behaviors that activated, terminated, and then reactivated the ritual pathway defined by the feature. We suggest that this behavioral approach to special deposits is more compelling than attempts to classify the material traces of ritual actions according to narrowly defined terms.

Most ancient Maya jade workshops have been discovered in the Motagua Valley, the region where the majority of known Mesoamerican jade sources are located; whereas in the Maya lowlands, evidence of jade production has primarily been in the form of finished objects or, in a few cases, of jade debitage in construction fill and cache contexts. At Cancuen, however, a large jade preform production area was discovered in the heart of a major lowland Maya site. In this paper we present the technological reanalysis of this material and show that the quality and color of the raw material corresponds to very different production processes, values, and distribution within the site. We suggest that most of Cancuen's jade production was exported to recipient sites as preforms and discuss the importance of this organization for understanding the nature of wealth goods production and exchange in the ancient Maya world.

The dynamic process involving the establishment, growth, and decline of Patio Group 9M-22-A, an elite Late Classic Maya domestic group at Copan, Honduras, is described in terms of 11 time spans. Architectural and stratigraphie changes occurring within these time spans are integrated with 70 obsidian hydration dates and demonstrate that the patio group was occupied to the end of the tenth century, with sporadic activity continuing into the eleventh century. Changes in the leadership roles spanning several generations within the patio group are inferred from the archaeological data and related to socioeconomic variables influencing the development cycle.

Since 1984, the Ek Balam Project has been investigating the organization and developmental history of a large Maya polity in the northeastern part of the Yucatan Peninsula. The survey included both urban Ek Balam, the largest regional center during the Late Classic period (a.d. 600–900), covering a minimum of 12 km2, and its rural hinterland. One result of this project has been the construction of a preliminary ceramic history of the region, the subject of this report. Evidence supports a sequence of occupations extending from the Middle Preclassic through the Hispanic period (600 b.c.–a.d. 1600). The ceramic sequence, constructed from a type-variety analysis of more than a quarter of a million pieces of pottery from surface survey and excavations, consists of six preliminary ceramic complexes. This ceramic analysis extends our understanding of Maya cultural development in the northern Maya lowlands to a largely unknown area of the peninsula.

The New Fire Ceremony is one of the few Aztec rituals documented in both the archaeological and historical records. The Spanish chroniclers described the New Fire Ceremony as an imperial celebration of the renewal of cosmic time that was observed on the local level by the renewal of household goods. George C. Vaillant first proposed the identification of artifact dumps at Aztec sites with descriptions of these local celebrations. We describe unpublished artifact dumps excavated by Vaillant at Chiconautla and Nonoalco in the Basin of Mexico and by Smith at Cuexcomate in Morelos and show that their context and content support Vaillant's hypothesis. Our data suggest that the New Fire Ceremony was an ancient and widespread ritual in Postclassic central Mexico that was appropriated by the Aztec empire as part of its program of ideological legitimization and control.

This article provides a synthetic examination of the role of external relations in the social, cultural, and political development of the Oaxaca Coast. The article deals primarily with the lower Río Verde valley and the southern Isthmus since these two regions have been the focus of archaeological research on the Oaxaca Coast; other areas of the coast are discussed when data permit. The data from the coast indicate that interregional relations were dominated by elites in pursuit of exotic materials and ideas that served to symbolize and legitimize their special status in society. Evidence for contact with some of the most powerful political centers of pre-Hispanic Mexico are documented, including Monte Albán, Teotihuacan, Tenochtitlan, and possibly El Tajín and Tula among others. Despite contact with these powerful centers the Oaxaca Coast appears to have been politically autonomous for most of its pre-Hispanic history.

The architectural sculpture legacy of Late Classic Copan provides a source for understanding the sociopolitical and ideological adaptations of the rulers of this ancient city. Fieldwork conducted since 1985 has been directed toward documentation and conservation of the tens of thousands of mosaic sculpture facade pieces covered for centuries by collapsed debris or lichens. Hypothetical reconstructions of motif configurations and their rearticulation within building facades compose larger iconographic themes. The iconological study of these compositions opens a window for analyzing the nature of the religious and political symbolism produced by the last four rulers of Copan. Using these data, a shift from the cosmological and fertility themes employed by the thirteenth and fourteenth rulers to the emphasis on warfare by the fifteenth and sixteenth rulers can be documented.

Textiles formed a major part of any ancient Mesoamerican economy. Based on ethnohistory and iconography, the Maya were great producers of cloth for both internal and external use. However, the archaeological identification of textile production is difficult in any tropical area because of issues of preservation. This paper examines the evidence for the production and distribution of cloth that is found in the pre-Columbian Maya area and then focuses on archaeological data relative to textiles from the ancient Maya city of Caracol, Belize. Archaeology at Caracol has been carried out annually from 1985 to the present and has resulted in the collection of data that permits insight into the economic production and social distribution of cloth at the site. This is accomplished through examining the contexts and distributions of spindle whorls, bone needles, bone pins and hairpins, bone awls, and limestone bars. All of these artifacts can be related to weaving, netting, or cloth in some way. Importantly, perforated ceramic disks are not included in this grouping because of contextual information from the archaeological record that these artifacts likely functioned as backings for ear assemblages. Spindle whorls are the artifacts most clearly associated with textile production and 57 of these have been recovered at Caracol, 38 of them in 20 different burials. Several of these interments are of high-status women placed in the most important architectural constructions at the site. The contextual placement of these burials stresses not only the link between women and weaving, but also the high status associated with such an activity, thus signaling the importance of cloth and spinning in ancient Maya society. The prevalence of female interments in the major ritual buildings at Caracol also reflects the importance of women to Maya social structure during the Classic period (a.d. 250–900), pointing to difficulties in hieroglyphically based interpretations of ancient Maya social organization and suggesting that the traditional focus on males in the sociopolitical organization of the Classic Maya is incorrect.

Based on settlement patterns in the Río Bec micro-region, a study zone (100 km2) focused on the eponymous site, there is no evidence that any of the monumental groups underwent true processes of significant, sustainable nucleation on a broad sociopolitical level. This paper analyzes Río Bec settlement patterns in order to better understand why processes of agglomeration did not occur at the site. Our approach to this question consists of analyzing the spatial distribution of settlements in relation to their internal hierarchy, while taking in account evolution through time. The study was carried out at two different scales of analysis, and results are presented for both the “micro-region” and “nuclear zone” (159 ha) scales. The overarching objective of this contribution is to gain greater insight into the social dimensions of the processes that took place at Río Bec during the Classic period.

Sufficient numbers of preceramic projectile points have now been found in Belize to define two morphologically distinct projectile-point types, Lowe and Sawmill. A provisional type —Allspice—is proposed but lacks both the necessary numbers and adequate context for acceptance as a diagnostic type. A single Clovis point is so far the only diagnostic of the Paleoindian period. This study also suggests that the projectile-point typology, the foundation for much of the Belize Archaic Archaeological Reconnaissance chronology, is so badly flawed that the resulting chronology has little merit. Recent discoveries of major preceramic sites with associated radiocarbon dates and their possible association with early raised-field agriculture indicate that studies of preceramic Belize are entering an exciting new era. This typology should provide a useful tool for future studies and is the beginning of a meaningful chronology.

Obsidian and ceramic artifacts from the Otumba project were analyzed by instrumental neutron-activation analysis. Sources for the obsidian were determined by comparison to a databank of Central Mexican source analyses. Ceramic sources were determined by comparison to a series of reference groups from the Basin of Mexico and by comparison with raw material samples. Obsidian from the lapidary workshop (Operation 11) comes predominantly from the Otumba and Pachuca sources. There is also an unknown compositional profile present among the artifacts. This profile may derive from a not-yet-sampled flow within one of several nearby obsidian-source areas, such as Otumba or Paredon. The majority of Otumba ceramics fall into a large group derived from clays of the Teotihuacan-valley alluvium. Aztec II Black-on-Orange and red-ware samples come from other sources in the eastern basin. Ceramics from sites along the trade route leading northeast toward Tulancingo include figurines derived from Otumba, figurines probably made locally near Tepeapulco and Tulancingo, and long-handle censers probably made in the latter two locations.

Three field seasons of extensive residential archaeology at Dos Pilas, Peten, Guatemala, provide important data for the examination of ancient Maya social structure and the Classic Period collapse in the Petexbatun region. A sampling strategy guiding excavations in structures of different size and architectural configuration enables us to reconstruct the multifaceted, segmented nature of Maya social inequalities and helps to elucidate the effects of the collapse on the lives of people of various socioeconomic ranks and statuses. Other significant findings of the project include hieroglyphic vessels and stone sculptures in nonroyal elite domestic compounds, postcollapse occupation in the settlement, as well as continued craft production and interregional trade into Terminal Classic times and after elite abandonment of the site. The results of household archaeology at Dos Pilas, which demonstrate that elites were affected first and foremost during the collapse, support theories of intensified elite competition, socio-political instability, and warfare for the Maya downfall in the Petexbatun Region, and not environmental degradation or breakdowns in interregional trade.

Household archaeology conducted at the site of Xaltocan, an important regional center in the northern Basin of Mexico, illustrates how the everyday actions of ordinary people contribute to the rise and decline of ancient polities. Through a study of long-term change and variation from multiple household contexts, this article reconstructs how the economic and political activities of ordinary households were central to the construction and reproduction of political institutions, social structures, and regional systems of exchange from the period of Xaltocan's founding around a.d. 900 through its conquest in a.d. 1395. Along with the other contributors to this volume we emphasize that households are not simply influenced by broader processes of change and development in a trickle-down fashion, but rather that micro- and macro-structures are mutually constituted, with household decisions and actions having both intended and unintended consequences at the macroscale.