THE BEAD MAKER’S MIDDEN: EVIDENCE OF LATE PREHISTORIC SHELL BEAD PRODUCTION ON OSSABAW ISLAND,GEORGIA

Abstract

In 2005, archaeological excavations were undertaken in a single shell midden at a late prehistoric Irene phase (circa A.D. 1380) site on Ossabaw Island, Georgia. The excavations were designed specifically to collect information on the fabrication of shell beads and other shell ornaments. A considerable amount of stone was recovered, almost all of which is petrified wood used specifically in the production of “microdrills” for perforating shell beads. Also recovered were large quantities of fragmented knobbed whelk (Busycon carica), the principal raw material used for shell beads, as well as examples of shell beads in all stages of manufacture. The excavations of this midden, designated the Bead Maker’s Midden, produced abundant information bearing on shellworking technology, including the full range of tools and raw materials used and the sequences involved in the production of shell beads. Replication experiments were conducted to validate the archaeological findings. The collected data provide direct evidence of the process of shell bead production during the Late Mississippi period.     

ZOOMORPHIC EFFIGY PENDANTS: AN EXAMINATION OF STYLE,MEDIUM, AND DISTRIBUTION IN THE CADDO AREA

Abstract

Caddo zoomorphic effigy pendants were crafted from a wide variety of raw material, such as freshwater mussel shell, Busycon perversum (whelk) marine shell, animal bone, and various types of soft stone. They have been documented at contemporaneous Late Caddo (A.D. 1400–1700) sites along the Red River in northeast Texas, southwest Arkansas, and northwest Louisiana; the Black Bayou, Big Cypress Bayou, and upper Sabine River basins in northeast Texas; the Ouachita River in south-central Arkansas; and the Arkansas River in central Arkansas and eastern Oklahoma. This paper describes the development of a comprehensive corpus that investigates stylistic groups, differential raw material or medium utilized, and the spatial distribution of zoomorphic effigy pendants throughout the Caddo area. Results reveal north-south heterogeneity, suggesting the presence of broader traditional cultural narratives associated with a complex idea that is manifest regionally in distinct stylistic forms and linked to Caddo beliefs concerning Beneath World themes. Additionally, this stylistic and spatial analysis offers an additional dataset to further explore social, political, and economic linkages among and between contemporary Caddo groups around A.D. 1500.     

Lightning whelk natural history and a new sourcing method

Artifacts made from sinistral (left-handed) whelk shells are commonly found at inland archaeological sites in eastern North America. Past attempts to source the coast of origin of these marine shells based on chemical analyses have provided tentative results. A knowledge of sinistral whelk natural history is essential before attempting shell sourcing studies. The common occurrence of sinistral whelks in the Gulf of Mexico and their uncommon occurrence along both the South Atlantic and Mid-Atlantic bights are documented. Critical biogeographical and morphological information is presented, as well as a new method of sourcing artifacts based on spire-angle measurements. Sinistral whelk artifacts from Spiro, East St. Louis, and Cahokia probably came from the eastern Gulf of Mexico.     

Ancient long-distance trade in Western North America: new AMS radiocarbon dates from Southern California

Eleven Olivella biplicata spire-lopped shell beads from six sites located 250–365 km inland from the Pacific coast of southern California produced AMS dates between 11,200 and 7860 CAL BP. Olivella shell beads were well-documented items of prestige and media of exchange in Native California, and recovery of these examples from inland contexts indicates low-level exchange between resident populations of the coast and the southwestern Great Basin by at least 10,300–10,000 CAL years BP. These findings represent some of the earliest unequivocal evidence for long-distance trade in western North America and push the antiquity of this important form of inter-group interaction back several thousand years earlier than previously thought.     

Shells below,stars above: four perspectives on shell beads

ABSTRACT

In the papers assembled here, five scholars focus on shell beads at site, watershed, and regional scales. Themes include manufacturing techniques such as bore size discussions, changes in bead preferences over time and geography, the appearance of beaded regalia, and shell bead meaning. Claassen’s paper addresses the beads at Late Archaic Indian Knoll; Connaway discusses shell beads in northwestern Mississippi; Pearson looks at beads from coastal Georgia; and Webster and King examine beads before and after European contact in the Potomac basin.     

Shell beads from Mississippian sites in the northern Yazoo Basin,Mississippi

ABSTRACT

In this paper, which focuses on the Mississippian period in the northern Yazoo Basin, Mississippi, I present some interesting findings from research done over the past century. In this area, most shell beads come from surface collections, or from excavated burials in cemeteries or ossuaries. Burial styles include extended, flexed, semi-flexed, and bundles, with very few cremations having been encountered. Bead burials also seem to reflect both common and elite people, and there are some interesting discoveries concerning association of shell beads. I will use 33 archaeologically investigated major sites as examples to illustrate an unexpected paucity of shell beads and other shell ornaments at some of the most heavily populated Mississippian sites in the Lower Mississippi Valley. Two other sites with shell beads in the uplands will be used for comparison.     

The beads of Indian Knoll

ABSTRACT

Busycon discs, barrels, rings, and columellas, Leptoxis and Prunum shell beads, and stone and coal beads from Webb and Moore excavations at Indian Knoll (15OH2) are discussed in this paper as the author seeks to determine how beads were deployed to convey social information during the Archaic period. After wrestling with the count of beads (ca. 27,337) and the number of burials (ca. 260) with beads, the types of beads are tallied and measurements given based on the author’s examination of beads. The presence and distribution of beads in the shell-bearing stratum and the hardpan, and their distribution among women, men, and subadults, are explored. The beads appear to have been assembled rather than manufactured as sets. An argument is made that shell beads were used at Indian Knoll as regalia for members of and victims of a hunt god/spirit cult. Leptoxis sashes are identified in 36 burials and discussed as regalia. Bead co-occurrence with atlatls, faunal species, and violent death is examined as part of the hypothesized cult rituals.     

From shell to glass: how beads reflect the changing cultural landscape of the seventeenth-century lower Potomac River valley

ABSTRACT

This article examines over 7,500 beads from eight Native archaeological sites located in the lower Potomac River valley in order to understand how changes in bead assemblages between AD 1300 and 1712 expressed an ever-evolving Chesapeake cultural landscape. This analysis demonstrates clear differences in the types and distributions of beads from mortuary and domestic/nonmortuary contexts. Ossuary contexts contained the highest frequency of beads with the number of beads increasing over time. Following the arrival of English settlers in the 1620s, glass beads begin to appear in ossuary contexts. Beads from domestic or nonmortuary contexts are fewer in number, and those present were manufactured using local materials, including bone and clay, as well as shell. However, after 1680, there is a shift from shell beads being predominate on Native sites, to sites containing exclusively glass beads, red and black glass beads in particular. Post-1680 sites appear to reflect Piscataway displacement and the disruption of indigenous trade routes, leading Natives to obtain beads from colonial vendors. The distribution of bead color, an important attribute for communicating Native states of being, also shifts after 1680, with assemblages once dominated by white shell beads now dominated by black and red glass beads.     

Assessing the Accidental Versus Deliberate Colour Modification of Shell Beads: a Case Study on Perforated Nassarius kraussianus from Blombos Cave Middle Stone Age levels

Colour plays an eminent role in beadwork. Colour modifications are reported on early shell beads from Middle Stone Age sites. However, identifying the colouring agent and demonstrating the intentional nature of the colouring process is not straightforward. Here, we provide analytical data on colour and structural modifications observed on Nassarius kraussianus (Nk) collected in modern thanatocoenoses and on shells of the same species experimentally heated in oxidizing and reductive atmospheres. Comparison with Nk shell beads from the 72 ka old Middle Stone Age levels of Blombos Cave, South Africa, and contextual analysis of other malacological remains from the same levels that were not used as ornaments identify the mechanisms responsible for the change of colour in modern Nk thanatocoenoses and heated shells, and show that although some Nk shell beads were heated, intentional heat treatment of shell beads is not demonstrated.     

The exploitation of marine resources at Saruq al‐Hadid: Insights into the movement of people and resources in Bronze and Iron Age south‐eastern Arabia

Marine resources were an integral and consistent component of subsistence strategies employed in south‐eastern Arabia throughout late prehistory. Of particular interest is the movement of these resources from the coast to interior sites and the implications of this movement for transhumance and trade in the region during this period. Marine species were frequently identified in the faunal assemblage from the inland site of Saruq al‐Hadid, dating from the Bronze Age to Early Iron Age (c.2000–c.800 BCE). This included marine fish species, along with two cormorant species (Phalacrocorax sp.) and several fragments of dugong (Dugong dugon). Twenty‐seven families of marine shell were also identified in the remains recovered from the site. The presence of these remains at this inland site demonstrates that resources were frequently moved from the coast to the interior throughout Saruq al‐Hadid’s occupation, indicative of their enduring significance in subsistence strategies employed at the site. This paper presents the results of zooarchaeological analysis of these remains and discusses the significance of their presence at Saruq al‐Hadid, with reference to subsistence, craft production and intra‐regional exchange during the Bronze and Iron Ages.     

EXAMINING ICHTHYOFAUNAL REMAINS FOR EVIDENCE OF FISHING TECHNOLOGIES EMPLOYED IN GEORGIA ESTUARIES DURING THE LATE ARCHAIC PERIOD

Abstract

Previous analyses of vertebrate collections from Late Archaic (ca. 4500–3000 B.P.) shell rings on numerous Georgia sea islands indicate that fishes comprise the majority of individuals. Material culture associated with fishing is not recovered from these sites, however. Two methods are used to determine how people captured fishes using ichthyofaunal remains from five shell rings. Fish taxa are characterized according to schooling or nonschooling behaviors. Archaeological specimens representing the minimum number of individuals from the three most abundant fish families also are measured, and standard lengths of fish individuals are estimated using allometric formulae. The distribution of standard lengths are compared to expected size distributions of populations captured with specific fishing technologies, such as weirs, traps, nets, hooks, and spears. Results suggest that Late Archaic people of the Georgia coast fished estuaries using mass-capture technologies, such as weir, trap, and net fishing.     

CERAMIC SHELL CUP EFFIGIES FROM ILLINOIS AND THEIR IMPLICATIONS

Abstract

Ceramic effigies of marine shell cups have long been known from Mississippian sites in Illinois and elsewhere in the Southeast, and have been included in studies of other ceramic effigies, such as animal figures and head pots (Holmes 1886). This paper focuses on 31 known Illinois specimens. I will show that, in Illinois, the geographic range of these effigies is primarily restricted to the American Bottom around Cahokia, and their occurrence is largely limited to Late Mississippian Moorehead and Sand Prairie phases (A.D. 1200 to 1400). I also explore possible meanings of shell cups and, by extension, ceramic effigies of shell cups. Ethnohistoric as well as archaeological evidence show that lightning whelk cups and, by analogy, shell cup effigies functioned in contexts of uncertainty and conflict, consistent with their context in Illinois.     

Provenance analysis of Olivella biplicata shell beads from the California and Oregon Coast by stable isotope fingerprinting

While Olivella beads are a common component of archaeological sites in California, and were widely traded in prehistory, no method has been developed to trace individual beads to a point of origin. This study examines the potential of stable carbon and oxygen isotopes to source Olivella beads from the Pacific coast. The study shows that 1) the oxygen isotopic composition of modern Olivella biplicata shells faithfully varies with ambient sea surface temperature and local upwelling, lending themselves to sourcing studies; 2) oxygen isotope ratios in modern shells can be used to identify shells that grow north versus south of Point Conception, California; and 3) shell carbon isotope ratios may further subdivide these two regions into more spatially restricted source zones. Analyses on a small sample of 10 beads found at various archaeological sites within the interior of California suggest that all were made in southern California.     

Molluscan death assemblages from uplifted Holocene terraces,Mahia Peninsula,New Zealand,interpreted from present-day intertidal ecology

Beu, A.G., August 2016. Molluscan death assemblages from uplifted Holocene terraces, Mahia Peninsula, New Zealand, interpreted from present-day intertidal ecology. Alcheringa 41, xxx–xxx. ISSN 0311-5518.

Macrofossils from cover beds of marine terraces at Table Cape, Mahia Peninsula, uplifted coseismically ca 250, 1400, 1850 and 3500 years ago are compared with the fauna living on the nearby 200-m-wide intertidal rock platform. The inner platform is dry at low tide, apart from shallow pools containing Diloma aethiops and abundant but unexpected specimens of Zeacumantus subcarinatus and Cominella glandiformis exposed to the sun; all are common fossils in the terrace cover beds. The outer platform is carpeted densely with the alga Hormosira and shelters a diverse fauna, again all common fossils in the terrace cover beds. Sand and gravel containing shell fragments and supporting Zostera sea-grass turf unexpectedly covers ca 5% of the platform in low areas along the east coast. The fossil fauna is listed from 47 samples from two trenches excavated east–west and north–south through the terrace cover beds. Death assemblages of 158 molluscs, including 24 new records as fossils, and 11 taxa in other phyla delimit sediment derived from four shell accumulation sites identified around the present cape: storm beach, high-tidal strand line, hollows in the rock platform and Zostera flats. Up to 32 of the 47 samples (68%) possibly were deposited in Zostera flats; the rest were sand beach accumulations deposited at and near the high-tidal strand line. All fossils common in the cover beds lived on the rock platform. Differences between the deposits in the two trenches result from two factors. Protection along the east coast by protruding tephra beds and an outer rampart armoured with the macroalga Durvillaea prevented erosion of Zostera-supporting sediment which, therefore, was retained after each uplift event. The exposed eastern position of Table Cape also caused sediment to be transported predominantly westwards, onshore on the east coast but away from Table Cape along the north coast.

A.G. Beu [a.beu@gns.cri.nz], Paleontology Department, GNS Science, PO Box 30368, Lower Hutt 5040, New Zealand.     

An Upper Palaeolithic shell scraper from Ksar Akil (Lebanon)

The vast majority of Palaeolithic tools that survive in the archaeological record are lithics. Tools made of marine shell are rarely found in Western Eurasian contexts, regardless of the time period. This paper reports the discovery of a Glycymeris valve from the Upper Palaeolithic level of Ksar Akil (Lebanon), excavated in the 1940s and stored in a museum since then. The shell comes from level IX, whose lithic industry is attributed to the Levantine Aurignacian. Careful macroscopic and microscopic analysis revealed that the shell had been worked deliberately into a scraper-type tool. The shell was directly dated, at ～37 ka BP, an age much older than expected for its context, which was anticipated to be ～30 ka BP. This illustrates the potential problems relating to the AMS radiocarbon dating of bivalve shell material from the Levantine coast.     

Diversity in North Pacific shellfish assemblages: the barnacles of Kit’n’Kaboodle Cave,Alaska

Although the dietary importance of barnacles is recognized in Europe and elsewhere around the world, indigenous use of barnacles on the Pacific coast of North America has not been well-documented. On the Northwest Coast, most shell middens located along estuaries are dominated by clams (such as Saxidomus, Protothaca, etc.), while those on the outer coast are dominated by mussels (Mytilus californianus). At Kit’n’Kaboodle Cave in southeast Alaska, the acorn barnacle Semibalanus cariosus is unusually abundant over a 3500-year period, but is replaced by mussels over time. These results are placed within a larger geographic context to more closely examine patterns of barnacle use by First Nations of the Pacific Northwest.     

European Trade in Malawi: The Glass Bead Evidence

In most African contexts, glass beads are evidence of direct and indirect exchanges between communities and are often useful chronological markers. Their analysis contributes to a better understanding of the social relationships between ancient societies. Over the last decade, the archaeometric analysis of glass beads has gained ground in Sub-Saharan Africa, but large regions across southeastern Africa have remained underexplored. Glass beads excavated from the Hora 1, Hora 5, and Mazinga 1 sites in the Kasitu Valley of the Mzimba District of northern Malawi were analyzed using laser ablation—inductively coupled plasma—mass spectrometry (LA-ICP- MS). These are granitic rock shelter sites located 40 km from Lake Malawi. They have predominantly Early Holocene and Pleistocene deposits but with a scattering of more recent material at the top. Analysis revealed that most of the beads were from European manufacture with one exception—a bead that has a composition typical of South Asia and that circulated from the fifteenth to the seventeenth century AD. Although Europeans were not present in the region before the second part of the nineteenth century, the presence of European beads testifies to trade directly or indirectly involving Europeans, most likely in association with increased trade in ivory and enslaved persons. The presence of the bead from South Asia and two cowrie beads from a fourth nearby site (Kadawonda 1) that dates to the seventh century AD show that European trade was the most recent manifestation of connections between the hinterland and the coast.

     

Landscape bioarchaeology at Pacatnamu,Peru: inferring mobility from δC and δN values of hair

Stable carbon- and nitrogen-isotope ratios were measured for segments along the shafts of hair from eight individuals from the site of Pacatnamu, located in the Jequetepeque Valley on the north coast of Peru. All are from known grave contexts dating from Moche (ca. 450–750 A.D.) to Lambayeque periods (ca. 900–1100 A.D.). The mean δ¹³C and δ¹⁵N values of hair segments from individuals are comparable to those of bone, and demonstrate increased consumption of marine resources in the Lambayeque times relative to the Moche period.     

Exploring Oyster (Crassostrea virginica) Habitat Collection via Oxygen Isotope Geochemistry and its Implications for Ritual and Mound Construction at Crystal River and Roberts Island,Florida

Research at Crystal River and Roberts Island Shell Mound Complex, on the western coast of Florida, USA, offers a quantitative assessment of the temporality of shell deposit construction, Native subsistence practices, and mobility patterns through stable oxygen isotope data from eastern oyster (C. virginica). The δ¹⁸O_water values of oysters vary synchronously with salinity, assuming relatively constant δ¹⁸O_water/salinity gradients since the time of occupation, allowing for an examination of shifts in oyster habitat exploitation over time. Our previous (Thompson et al. 2015) study indicated that midden accumulation occurred throughout the year, while oysters from mound deposits were collected in colder months. New data indicate that in addition to differential season of collection, habitat exploitation also varied. During early occupation at the site, oysters were collected primarily from lower saline habitats, while in later phases oysters were obtained from higher salinity waters; we relate this to a lower sea level and concomitant settlement shift seaward. Additionally, oyster from later mound contexts was collected from higher saline habitats relative to those in midden contexts; Native people may have targeted specific bioherms at certain times for the year for feasting-related mound construction.