Residential versus civic use in the Pueblo II-III period: A case study from the Harlan Great Kiva site in the Goodman Point area of southwestern Colorado

Abstract

Sites recorded during survey that were occupied or used for long periods of time often present problems in determining when particular activities may have occurred, and what types of activities correspond to which periods of use. The Harlan Great Kiva site, in southwestern Colorado, provides an opportunity to examine sequential residential and civic use of one ancestral Pueblo period site over a period of 250 to 300 years. Pottery recovered during test excavations suggests that it may be possible to recognize changing types of use from surface remains recorded during survey. This analysis may prove useful for survey-level studies of long-lived sites with recognizable civic architecture at the surface.     

An Angel on the Wind: How Heroic Policy Narratives Shape Policy Realities

Narrative Policy Framework (NPF) is a new and maturing theory of the policy process that takes a systematic, scientific approach to understanding the social construction of policy realities. As such, NPF serves as a bridge between postpositivists, who assert that public policymaking is contextualized through narratives and social construction, and positivists, who contend that legitimacy is grounded in falsifiable claims. The central questions of NPF are: What is the empirical role of policy narratives in the policy process and do policy narratives influence policy outcomes? First, the contributions of NPF scholarship at three levels of analysis—micro, meso, and macro—are examined. Next, necessary conditions of a policy narrative are specified, accompanied by detailed discussion of the narrative components: narrative elements, narrative strategies, and policy beliefs. Finally, an empirical illustration of NPF—a case study of Cape Wind's proposal to install wind turbines off Nantucket—is presented. Although intercoalitional differences have long been studied in the NPF scholarship, this is the first study to examine intracoalitional cohesion or the extent to which a coalition tells the same story across narrative elements, narrative strategies, and policy beliefs. NPF is a new approach to the study of the policy process that offers empirical pathways to better speculating the role of narrative in the policy process.     

Beyond the identification of formation processes: Behavioral inference based on traces left by cultural formation processes

Formation processes are generally considered as a negative factor for behavioral inference in archaeology. The concept of formation processes, however, can potentially be far more useful for behavioral inference in archaeology than simply identifying spurious variability in the archaeological record. Physical traces left by cultural formation processes convey a certain kind of behavioral information which may not be otherwise available. Variables related to site occupation, such as the occupation span, the number of occupation episodes, and the location of activities, can be inferred from characteristics of refuse deposits, or refuse structure.     

Political Power and Policy Design: Why Are Policy Alternatives Constrained?

Little research examines the stage of the policy process during which policy alternatives are formulated. Using quantitative and qualitative data from Swedish local politics, we address this deficiency by analyzing the process by which the number of specific policy alternatives is reduced. The findings suggest that, in approximately 20 percent of issues, more than one alternative will reach all politicians making the binding decisions. Most local politicians, in both the majority and opposition factions, think that they lack sufficient information on alternative policy designs. We also find a “political bias,” that is, alternatives are discarded at an early stage because they are deemed not politically feasible. Politicians outside the inner circles, especially those with higher education, would like to see more policy alternatives to discuss and from which they can make choices.     

The role of scour in shipwreck site formation processes and the preservation of wreck-associated scour signatures in the sedimentary record – evidence from seabed and sub-surface data

Fully submerged shipwreck sites act as open systems, with the exchange of material (sediment, water, organic and inorganic objects) and energy (wave, tidal, storm) across system boundaries. Formation processes at wreck sites are driven by some combination of chemical, biological and physical processes, with physical processes dominant in initial phases of site formation. Scouring and associated depositional patterns that form in response to hydrodynamic forcing are commonly the dominant physical processes acting at shipwreck sites. Scour is initiated by the introduction of a shipwreck to the seafloor, leading to increases in flow velocity and turbulent intensity around the structure. Near-field and far-field scour pits form at wreck sites due to the interaction of horseshoe and lee wake vortices with the mobile substrate. The morphology of resultant scour signatures are controlled by the orientation of the wreck structure in relation to the prevailing hydrodynamic regime, the morphology and size of the wreck and individual site components, the hydrodynamic regime (currents, waves or combined waves and currents), bathymetry and the geology of the site (seafloor and sub-surface conditions). Individual objects or artefacts may act as nuclei to promote scour at a local scale. Under high-energy conditions, groups of artefacts and/or disarticulated structural components emanating from a wreck may compound natural scour processes by rolling or sliding. Under suitable environmental conditions, wreck-associated scour features can be preserved in the sedimentary record.     

The Early Later Stone Age in East Africa: Excavations and Lithic Assemblages from Lukenya Hill

The site of Lukenya Hill, Kenya, is one of the richest Later Stone Age (LSA) sites in East Africa. Its sequence documents the increasing manufacture of microlithic tools, one of the hallmarks of hunter–gatherer behavioral modernity (Bar-Yosef and Kuhn, 1999). This paper presents results of excavations at the LSA site of GvJm62, Lukenya Hill, and analysis of site formation processes on this inselberg rock shelter. It examines lithic assemblages from GvJm62 and four other Pleistocene-dated LSA sites at Lukenya Hill. Differences in raw material use, typology, and chronology indicate that there are three different kinds of LSA industries in the sampled sites at Lukenya Hill. Changes in technology, activities, and land use patterns can explain the differences among these three industries. The Lukenya Hill sequence is compared with other East African LSA industries.Le gisement de Lukenya Hill en Kenya est un des gisements les plus riches du type Paleolithique Superieure en Afrique de l'Est. La sequence demonstre l'éxistence et ensuite le fréquence des outils microlithiques. Cet article présent les résultats des fouilles du gisement de GvJm62 à Lukenya Hill et présent un étude des methodes de formation du gisement. On examine les outils lithiques de GvJm62 et quatre autres gisements à Lukenya Hill. Les differences des types des matières premiers, de la chronologie, et des types d'outils suggèrent qu'il y a trois types d'industrie à Lukenya Hill. On peut expliquer ces differences par changements en la technologie, les activités et les modèles de l'utilisation de la terre. La séquence à Lukenya Hill est comparée avec les autres industries Est Africain.     

Degradation of mud brick houses in an arid environment: a geoarchaeological model

A common assumption in Near Eastern tell archaeology is that the majority of sediments originate from degraded mud bricks. Little is known about the mechanism of mud brick wall degradation. Here we present a detailed macro- and microscopic ethnoarchaeological study of the degradation of a mud brick house and propose a comprehensive mechanism for tell formation processes in arid environments. The study took place in southern Israel by trenching a ca. 60 year old abandoned mud brick house, followed by extensive sediment sampling. Macroscopic observations showed that mud brick walls degrade by collapse of single bricks and/or collapse of intact wall parts, either inwards or outwards. In addition, infill sediments within the house and outside it, in close proximity to its walls, form alternating sedimentary layers of various colors and textures. The degraded mud brick material lost its distinctive macroscopic structure, which makes it impossible to accurately identify this material by field observations alone. Mineralogical and elemental analyses established the sources of the house infill sediments, namely mud bricks and wind blown sediments. Alternating layers mostly originate from mixing between degraded mud brick material and wind blown sediments. Micromorphological observations revealed microscopic mechanisms of mud brick degradation and include processes of mud slurry gravity flows, sediment coatings and infillings, wind abrasion of walls, small-scale puddling, and bioturbation. This study provides a working scheme for site formation of abandoned mud brick structures in arid environments. It provides a set of criteria by which it is possible to differentiate floors from post-abandonment sedimentary features and thus improves the reliability of activity area research.     

Formation processes of desiccated and carbonized plant remains – the identification of routine practice

The taphonomic or formation processes of desiccated and carbonized plant remains are reviewed and compared. Both types of assemblage frequently consist of material of mixed origin, but despite a high degree of mixing, the various routes of entry are still identifiable, and it is concluded that archaeological plant assemblages are more robust than often assumed. Case studies where the accurate identification of the formation processes has been critical are examined and guidelines on how to assess the formation processes are presented. It is argued that the coherence of archaeobotanical assemblages is due to the fact that they represent day-to-day routine behavioural practices. As these routine practices are socially and culturally structured, the identification of formation processes of plant remains can help identify social and cultural behaviour and changes therein.     

Beyond the buildings: Formation processes of ancient Maya houselots and methods for the study of non-architectural space

The success of activity areas research in domestic contexts has highlighted the need for archaeologists working in the tropics to explore both indoor and outdoor spaces. The preservation of houselot boundaries at ancient Chunchucmil, Yucatán, Mexico, provides an ideal environment to explore methods for the investigation of broad spaces beyond buildings, to test ethnoarchaeological models of activity areas and refuse disposal, and to demonstrate the importance of open spaces to understanding ancient economic organization. The results of methodological experiments reported in this paper favor the use of systematic subsurface sampling (as opposed to surface collections) for characterizing specific uses of space around houses. Formation processes dictate that soil chemistry, paleoethnobotany, and other laboratory techniques should supplement excavations. Our explorations of three houselots suggest that ethnoarchaeological models of the use of space in contemporary houselots serve as successful templates for interpreting the use of space in ancient times. Post-abandonment deposition within houselots, however, can confuse these interpretations. This paper therefore reports a new ethnoarchaeological study that helps illuminate the nature of post-abandonment discard. After resolving critical issues of methodology and formation processes, this paper assesses the economic contribution of houselot activities. Given Chunchucmil’s agricultural marginality, such home economics played an important role in the subsistence needs of this urban center.     

Plot by Plot: Plotting Urbanism as an Ordinary Process of Urbanisation

With this paper, we analyse an ordinary urban process, which has received little attention so far, and propose a new concept to take account of it: plotting urbanism. It is usually subsumed under terms like “urban informality” or “incremental urbanism” and not studied as a distinct process. In comparing Lagos, Istanbul and Shenzhen we captured four defining features of plotting urbanism: first, it unfolds in a piecemeal fashion with limited comprehensive planning. Second, it emerges from specific territorial compromises often resulting from conflicts between overlapping modes of territorial regulation, land tenure and property rights. Third, plotting is based on commodification of housing and land, which might accentuate socio-economic differentiations between property-owners, who often live in the same area, and their tenants. The term “plotting” highlights the key role of the plot in the process. It also alludes to strategic acts of collaboration for individual and collective benefit.