Stable isotope analysis of dog,fox, and human diets at a Late Holocene Chumash village (CA-SRI-2) on Santa Rosa Island,California

Stable carbon (δ¹³C) and nitrogen (δ¹⁵N) isotope analyses of dog (Canis familiaris), island fox (Urocyon littoralis), and human bone collagen from CA-SRI-2 (AD 130–1830) on Santa Rosa Island, California provide a proxy of diet and the relationships between humans and these animals. Carbon isotopic signatures indicate that Native Americans and their dogs at CA-SRI-2 subsisted almost exclusively on marine resources, while the island fox ate primarily terrestrial foods. Nitrogen isotopes and archaeofaunal remains indicate that humans and dogs also ate higher trophic level foods, including finfishes, marine mammals, and seabirds with smaller amounts of shellfish. The CA-SRI-2 island foxes appear to have eaten higher amounts of terrestrial foods, similar to the diets observed in modern fox populations. These data generally confirm the commensal relationship assumed to exist between domesticated dogs and people, but the carbon isotopic composition of dogs is enriched ∼2‰ compared to humans. We hypothesize that the difference in carbon isotopes between dogs and humans may have resulted from a higher consumption of C3 plants with lower δ¹³C values by humans, or less likely from the ingestion by dogs of significant amounts of bone collagen, which is enriched by ∼4‰ over associated muscle.     

Archaeological survey,paleogeography, and the search for Late Pleistocene Paleocoastal peoples of Santa Rosa Island,California

Abstract

The northern Pacific Coast is an important area for understanding human colonization of the Americas, but Late Pleistocene coastal sites are rare and interglacial sea level rise has inundated the continental shelf and the primary areas where Paleocoastal archaeological sites are likely to occur. Here we outline a terrestrial archaeological survey project designed to identify Paleocoastal sites on Santa Rosa Island, California. Using reconstructions of ancient shorelines and paleogeography, we predicted that sites might be found where lithic resources, freshwater springs, caves or rockshelters, and strategic vistas drew Paleocoastal peoples into the island interior. We identified nine new Paleocoastal sites, including four radiocarbon dated to >11,000 cal b.p. that are among the oldest sites on North America’s Pacific coast. Our targeted survey demonstrates an important technique for investigating island and coastal settings where sea level rise remains a significant challenge for locating early sites.     

Oxygen isotope analysis of California mussel shells: seasonality and human sedentism at an 8,200-year-old shell midden on Santa Rosa Island,California

To evaluate coastal settlement and land use strategies among maritime hunter-gatherers, we analyzed oxygen isotope (δ¹⁸O) data from 131 marine carbonate samples from 21 California mussel (Mytilus californianus) shells obtained from a large ～8,200-year-old shell midden (CA-SRI-666) on California’s Santa Rosa Island. Seasonal distributions of the isotopic data were assigned using a paleo-sea surface temperature model created by comparing modern sea surface temperatures (SST) to a fully profiled ～8,200-year-old shell. For 20 additional shells, we used two sampling strategies to compare season-of-harvest inferences and explore whether the Early Holocene site occupants were sedentary. Estimated season-of-harvest differed by 35 % between the two sampling methods, corroborating recent isotope analysis of an 8,800-year-old shell midden on San Miguel Island. Shellfish appear to have been collected year-round at CA-SRI-666 from intertidal or subtidal water temperatures similar to modern SST in the vicinity of eastern Santa Rosa Island. The isotope results are consistent with other evidence from CA-SRI-666 that suggest that the site served as a residential base for relatively sedentary maritime people.     

Household Archaeology, Lifecycles and Status in a Nineteenth-Century Australian Coastal Community

The analysis of a ceramic assemblage from a late nineteenth-century site in a coastal town near Melbourne, Australia, is used to explore issues relating to household cycles and comparative status. Acquisition of household goods closely matches the stages of growth and decline in family size and the nature of the assemblage has directed further research into the relative status of the family.     

Red abalone collecting and marine water temperature during the Middle Holocene occupation of Santa Cruz Island,California

Oxygen isotope values derived from prehistoric mussel (Mytilus californianus) shell calcite are used to determine whether sea-surface temperatures in the vicinity of the Punta Arena site (CA-SCRI-109) on Santa Cruz Island, California, were cooler than present between 6300 and 5300 cal BP. This site and others in the western sector of the island dating to this period are distinctive because of the presence of large red abalone (Haliotis rufescens) shells, a species that historically has been subtidal around Santa Cruz and the other northern Channel Islands. Comparison of temperature values derived from archaeological shells with those from modern mussel shells, along with water temperatures derived from satellites, indicates that waters were cooler during the 6300 to 5300 cal BP period. These results are consistent with a previous study and support the interpretation that collection of red abalone during the 6300–5300 cal BP period was partly the result of cooler water temperatures that made this large mollusk more available to foragers in the intertidal or shallow subtidal zone.     

Community Archaeology as Knowledge Management: Reflections from Uneapa Island,Papua New Guinea

Abstract

Over the last decade the concept of community archaeology has become a worldwide phenomenon; a convenient tagline largely describing the involvement of non-archaeologists in the practice of interacting with, uncovering, interpreting, and presenting the past. A plethora of new definitions and methodologies have been postulated, a marked increase in public funds invested in such initiatives is notable, as is the development of more rigorous evaluation strategies. Using Etienne Wenger’s ideas about ‘communities of practice’ (1998), I argue that community archaeology can be conceived as a form of knowledge management. In doing so, this paper reflects on the interactions between a small research team and local community during six months fieldwork on Uneapa, a remote island in the Bismarck Sea, Papua New Guinea. It considers the sets of relations that emerged whilst fi?eld-walking, surveying, and excavating Uneapa’s monumental landscape, and discusses how local ideas and knowledge influenced and altered the project methodologies and research questions being asked. This paper also highlights the challenges faced when reifying such engagements into research outputs.     

Advances in the Household Archaeology of Highland Mesoamerica

Recent investigations and reconsideration of households in the Mesoamerican highlands illustrate the central role of domestic spheres of interaction to the broader cultural dynamics of the region over four millennia. Methodological advances in the analysis of past houses permit more sophisticated social reconstructions of the spaces and activities that constituted domestic life for the diverse peoples of the region. Current studies highlight the economic interdependence and diversification of households, their strategic flexibility in affiliation, the integrative ritual practices undertaken within domestic spaces, the material correlates of prestige competition between households, and the manner in which households articulated with a larger social universe.     

Household Archaeology in the Southeastern United States: History,Trends, and Challenges

This review highlights archaeological investigations of prehistoric and historic households in southeastern North America. There are a number of inherent challenges to the archaeology of households in the region, including generally poor preservation and a long history of relatively insubstantial domestic architecture. An appraisal of the historical development of household archaeology developed slowly in the Southeast, largely in reaction to trends in other areas of the world. Over the last decade, however, southeastern archaeologists have been at the vanguard of the application of new approaches to households. From an early focus on generalizable patterns of domestic activities and behavior, researchers increasingly view households as historical constructs situated within larger landscapes. Prominent areas of concern include enduring issues such as status variation, production, and consumption but also newer themes such as gender, identity and ethnicity, agency and power, and ritual and symbolism. Some of the most innovative studies explore the intersections of these topics. Conceptual and methodological challenges remain, but the household endures as a practical and productive focus of analysis and interpretation for southeastern archaeologists more than 30 years after household research in the area began.     

Excavations at E1 Remolino: Household Archaeology in the San Lorenzo Olmec Region

Abstract

Studies on the Olmec frequently focus on large centers and monumental works of art, often ignoring the important role of peripheral sites in regional hierarchies. Recent investigations at the Early Formative period (900–1500 b.c., uncorrected radiocarbon years) site of El Remolino help balance this “elite centered” focus by collecting household and community level data at a habitation area away from the regional center of San Lorenzo. Subsurface testing and extensive excavations produced evidence of living surfaces, features, and refuse disposal patterns, which together with phytolith data improve our understanding of a lower order Olmec site. El Remolino was established in the San Lorenzo phase as a permanent settlement whose inhabitants pursued fishing, hunting, gathering, and plant cultivation. The degree to which this site was politically or economically dependent on the elite center of San Lorenzo is unknown.     

GIS,Archaeological Survey,and Landscape Archaeology on the Island of Kythera,Greece

Abstract

GIS and quantitative analysis are used to explore a series of simple but important issues in GIS-led survey. we draw on information collected during intensive archaeological field survey of the island of Kythera, Greece, and consider four questions: the relationship between terracing and enclosed field systems; the effect of vegetation on archaeological recovery; site definition and characterization in multi-period and artifact-rich landscapes; and site location modelling that considers some of the decisions behind the placing of particular Bronze Age settlements. we have chosen GIS and quantitative methods to extract patterns and structure in our multi-scalar dataset, demonstrating the value of GIS in helping to understand the archaeological record and past settlement dynamics. The case studies can be viewed as examples of how GIS may contribute to four stages in any empirically based landscape project insofar as they move from the spatial structure of the modern landscape, to the visibility and patterning of archaeological data, to the interpretation of settlement patterns.     

The Terramare and the surrounding hydraulic structures: a geophysical survey of the Santa Rosa site at Poviglio (Bronze Age,northern Italy)

The Terramara Santa Rosa is a Middle and Late Bronze Age archaeological site located in the Po alluvial plain, northern Italy. It is constituted of two moated villages delimited by earthen ramparts. The peripheral structures of the site are sealed by fine-textured flood plain deposits and they have not been fully explored through excavation due to their large extent. Because the shape of the villages and their relation to moats and the fluvial network are of paramount importance to understanding the landscape management and the use of water resources in the Terramare civilisation, a geophysical survey was planned to extend the results of the existing archaeological excavations to the site scale. A frequency-domain electro-magnetic sounding (FDEM) and electrical resistivity imaging (ERI) covered an area of approximately 26 ha; ERI was conducted for a total length >9000 m. Despite the predominance of electrically conductive fine-textured sediments, electrical resistivity anomalies were observed and they were attributed to subtle lithological differences in the sedimentary context of the alluvial plain. The geophysical interpretation, after the calibration with the excavation data, revealed the structures of the Terramara and of the surrounding hydraulic network, which are not visible at the surface due to flood plain deposits. The Santa Rosa site was founded in a favourable geomorphological position, on the top of a crevasse splay lobe of the adjoining Po palaeo-channel, rising above the surrounding alluvial plain. The Terramara and their surroundings were delineated through an artificial modification of this pre-existing crevasse splay lobe and a well-targeted urban design, with the objective of diverting water, most likely from a palaeo-channel of the Po River, through the digging of peripheral moats used to collect water around the site and to distribute it to the surrounding fields for irrigation. The water management documented by this study in the Terramara Santa Rosa can be considered as paradigmatic for the whole Terramare civilisation, which is therefore responsible of the introduction of the irrigated agriculture into western Europe for the first time.     

Archaeology, the Activist Community, and the Redistribution of Power in New York City

Two New York City projects, one world renown, the other struggling for recognition, exemplify the various ways in which the public defines its engagement with its archaeological past. At African Burial Ground in lower Manhattan and at Duffield Street in Brooklyn, the public battled with local, state, and federal entities in an effort to preserve the resources. As different as the sites are in context, scope and circumstances, public reactions and activism bind them together.     

The Unthinkable and the Unseen: Community Archaeology and Decolonizing Social Imagination at Okeeheepkee,or the Lake Jackson Site

Recent decolonizing scholarship examines how Indigenous ways of knowing can transform archaeology. This article discusses community-based research undertaken with a Muskogee tribal town in North Florida, focusing on the archaeology of the Lake Jackson site (1100–1500 A.D.). Centering on the historical narratives circulated in this community illuminates gaps in the dominant archaeological discourse, or what Trouillot (Silencing the Past: Power and the Production of History, 1995) calls the silences of history. Examples such as iconographic representations of “genderless” moths and possibilities of “invisible” mound structures render the limits of colonial imagination visible. Archaeology can move beyond these constraints by bridging the center and margins of archaeological production.     

Fluidized sandstone intrusions as an indicator of Paleostress orientation, Santa Cruz, California

The late Miocene sandstone intrusions of northern Santa Cruz County, California, are the largest subaerial exposures of clastic intrusions on earth. The intrusions are sourced from a sandstone, underlying mudstone, accumulated in an outer shelf to upper slope environment. Dikes are the most frequent intrusion type, reach the greatest thickness and tend to strike north‐east and dip steeply. One giant dike is more than 150 m wide. Sills are least frequent, locally > 8 m thick and have no clear preferred geographical distribution. Clustered intrusions are commonly < 10 cm thick and mostly composed of dikes of various attitudes. The majority of the intrusions probably were injected shallowly as some extrude onto the seafloor. The local seafloor extrusion also indicates injection during the deposition of the Santa Cruz Mudstone (7–9 Ma). The intrusions are concentrated at the basin margin. Fluid pressure at the centre of the basin and perhaps hydrocarbons were communicated to the basin margin through the then sand, causing fluid overpressures that contributed to the fluidization and intrusion into the overlying mudstone. Primarily north‐east‐striking, steeply dipping dikes and secondarily, shallowly dipping sills are most significant in terms of regional connectivity of intrusions and physical dilation of the formation. The orientation of the dikes and sills indicates a regional stress field with a horizontal NE–SW maximum and a NW–SE minimum compressive direction. The simultaneous development of dikes and sills suggests similar magnitudes of the minimum and intermediate principal stresses. Preferential weakness along bedding contributed to the development of sills. Palaeomagnetic data indicate no significant block rotation around a vertical axis. The maximum principal stress direction indicated by the intrusions is about 55° to the San Gregorio Fault and about 70° to the San Andreas Fault during the late Miocene. This stress field is similar to the modern stress field and suggests moderate fault weakness.     

The Azazo Project: Archaeology and the Community in Ethiopia

Abstract

In this article we discuss the motivations, aims, and preliminary results of working with a local community in Ethiopia. Trying to escape from the (neo)colonial archaeology that is still practised in Africa, this project aims to achieve a cooperative and participative archaeology. This work with the community has been one of our main priorities in our last seasons, and although we have focused on elementary school and university students, we have opened up a number of different paths to follow in future years. The experience has been very positive, and engagement with local people has helped us to create awareness about the importance of cultural heritage, hopefully ensuring the future protection of the sites.     

Landscape Archaeology,Heritage and the Community in Devon: An Oral History Approach

In the context of recent media, governmental, academic and popular attention and enthusiasm for debates surrounding the construction and meaning of the British countryside, this paper outlines the potential for oral history to make a contribution. Working in Devon, the authors outline how an oral history methodology can engage with the fields of landscape archaeology and heritage studies. As well as augmenting and supporting more traditional approaches to landscape, oral history techniques can be used to challenge and destabilise existing knowledge, thereby moving the process of ‘democratisation’ in knowledge construction of the rural landscape from practices of scientific ‘complicity’ towards one of critical engagement.     

Stirrings at the Periphery: History, Archaeology, and the Study of Dian

Early Chinese texts speak of the Han state conquering the kingdom of Dian in southwest China in 109 B.C. The limited historical record is complemented by archaeolgical discoveries pointing to the presence in Yunnan province of a complex Bronze Age society whose association with the historical Dian has been generally accepted. Historiographic and nonprocessual in nature, archaeology in Yunnan has yet to generate the data needed for a deeper understanding of Dian social structure and change. Whatever its shortcomings, however, Dian archaeology plays a consistent and important role within a system of thought which gives preeminence to the historical record.