On the Age of Serpent Mound: A Reply to Romain and Colleagues

Radiocarbon dates reported by Romain and colleagues (2017) suggesting that Serpent Mound (33AD1) is an Adena effigy mound are problematic because they cannot be linked reliably to cultural activities associated with the original construction of the effigy mound. Additional arguments offered by Romain and colleagues (2017) in support of an Early Woodland age for Serpent Mound also are unconvincing. A Late Prehistoric age for Serpent Mound is supported by the radiocarbon dates reported previously, new radiocarbon dates, the relative abundance of serpent imagery in the Fort Ancient culture and the contemporaneous Mississippian Tradition, the virtual absence of serpent imagery in the Adena culture, and the fact that, whereas effigy-mound building is otherwise unknown in the Early Woodland period, it is well documented, if rare, for the Fort Ancient culture and in the not-so-terribly-far-away upper Midwest it is so common that it defines the broadly contemporaneous Effigy Mound culture.     

Debating the Age of Serpent Mound: A Reply to Romain and Herrmann’s Rejoinder to Lepper Concerning Serpent Mound

The debate over the age of Serpent Mound (33AD01) is important because without a cultural context it is impossible to make meaningful statements about what this monumental effigy mound might have meant to its builders. In this response to Romain and Herrmann’s rejoinder, we clarify the provenience of the samples, which yielded the radiocarbon dates that contribute to our argument for a post–Late Woodland age for the effigy. In addition, we extend our critique of Romain and colleagues’ arguments to include the results of an independent study of soil cores extracted from the Serpent and surrounding landscape, which fails to corroborate Romain and colleagues’ assertion that a buried A horizon underlies the mound. Finally, we suggest that the construction of Serpent Mound may be historically linked to droughts in the Mississippi Valley that began at around AD 1100, which resulted in an influx of Mississippian refugees into the region.     

Petrographic Analysis of Late Woodland and Middle Mississippian Ceramics at the Iva Site (47Lc42), Onalaska,Wisconsin

The Iva site contained a rare effigy mound and Middle Mississippian (Ramey horizon) component within the Late Woodland Lewis phase territory of the Upper Mississippi River valley. Salvage excavations in 2002–2003 recovered fragments of numerous Angelo Punctated, Powell Plain, and Ramey Incised vessels, including examples of Angelo and Ramey in direct association. Petrographic analysis was conducted on seven grit-tempered and six shell-tempered vessels, eight of which are stylistically Mississippian. The results indicate that four of eight Mississippian vessels were likely manufactured in the American Bottom, with the other half being local imitations of Mississippian styles. These data are compared to contemporaneous Ramey horizon components in the Driftless Area of Cahokia's northern hinterland.     

A Bobcat Burial and Other Reported Intentional Animal Burials from Illinois Hopewell Mounds

Abstract

The Elizabeth site is a bluff-top mortuary mound group constructed and primarily used during Hopewellian (Middle Woodland) times. Recent reanalysis of nonhuman skeletal remains from the site reveals that an intentional burial previously identified as a dog (Canis familiaris) is actually an immature bobcat (Lynx rufus). As a result of this discovery, we reevaluated eight other purported animal burials from Illinois Middle Woodland mounds, including seven dogs and a roseate spoonbill (Platalea ajaja). The dogs all appear to be intrusive or unrelated burial events, but both the bobcat and the roseate spoonbill were definite Hopewellian mortuary interments. The roseate spoonbill was decapitated and placed beside a double human burial. But the bobcat was a separate, human-like interment wearing a necklace of shell beads and effigy bear canine teeth (Figures and ). To our knowledge, this is the only decorated wild cat burial in the archaeological record. It provides compelling evidence for a complex relationship between felids and humans in the prehistoric Americas, including possible taming.     

DATING THE CONSTRUCTION OF EARLY LATE WOODLAND EARTHEN MONUMENTS AT THE JACKSON LANDING SITE IN COASTAL MISSISSIPPI

Abstract

Middle Woodland and early Late Woodland monuments generally have been interpreted as ceremonial spaces that integrated communities both within and among regions. This article presents information on the early Late Woodland component at the Jackson Landing site, a large site with a platform mound and semicircular earthwork, located on the Mississippi Gulf Coast. Earlier research is synthesized with more recent investigations of the mound to argue that the site’s monuments were built during the early Late Woodland period between approximately A.D. 400 to 700. Determining when Jackson Landing’s monuments were built is important because their construction provides a temporal baseline for regional and, perhaps, interregional social integration along the central Gulf Coast.     

Sourcing galena from a Middle Woodland habitation site in northeast Mississippi

Galena has been recovered mostly in mortuary contexts – burial mounds, burial caves, and associated mortuary facilities – from Middle Woodland sites in the Southeast. Three small pieces of galena from the Cork site (22OK746) in northeast Mississippi came from midden deposits at a site with no mound or burials. Lead isotope analysis was used to source the samples to the Central Missouri-Tri-State-North Arkansas region. Isotopes provide an excellent sourcing method because their ratios are stable and large comparative source datasets are available. Recovery bias may have led to underestimation of galena presence in Middle Woodland habitation sites.     

Mounds,Towns, and their Surrounds: An Archaeological,Historical, and Geophysical Approach to Burial Mounds,Residential Space,and Cultural Landscapes of the Late Woodland Springwells Site (a.d. 800–1400) at Historic Fort Wayne,Detroit

Historic Fort Wayne is located on the Detroit River in a landscape of heavy industry and marginalized urban neighborhoods (figure 1). Geophysical survey south of the Fort Wayne Mound—a Late Woodland Period burial mound enclosed by the Fort—indicates that pre-contact residential structures may be preserved at the site. Residential sites with mortuary monuments are uncommon in southeastern Michigan and represent an opportunity to better understand variation in Late Woodland settlement. Our approach combines existing archaeological research, historical records, and non-invasive geophysical survey in a culturally sensitive Native American site context presently unavailable for conventional archaeological excavation. We examine archaeological and historical records from Springwells and Late Woodland period settlements in the region to contextualize geophysical evidence from the site. The research prioritizes protection of Native American heritage sites in urban contexts together with ongoing archaeological interpretation of the Late Woodland cultural Landscape.     

Mortuary Practices,Cultural Context,Bayesian Chronology,and Maize Consumption among Terminal Late Woodland Societies in Northeastern Illinois

In 1940, Gretchen Cutter and a WPA crew conducted excavations in the Mound Wi^o5 at the Fisher site in Will County, Illinois. We examined those materials as part of our reanalysis of the Fisher site excavations by George Langford and the University of Chicago. The mound’s material culture correlates with the Des Plaines phase but contains strong connections to the east, especially with Albee phase mortuary practices. Calibrated ¹⁴C dates and Bayesian modeling place the Des Plaines phase as contemporary with the Mound Wi^o5 mortuary’s primary use during the ninth to eleventh centuries. There is isotopic evidence of a mixed C₃/C₄ diet with some maize consumption. Mound Wi^o5 represents the only Terminal Late Woodland collective mortuary facility currently known in northeastern Illinois. The identification of such multigenerational communal Terminal Late Woodland mortuary practices lends support to the contention that they provided the cultural base for the emergence of the distinctive Langford Tradition accretional mortuary mounds.     

Returning to the Kamp Mound Group (11C12): Results from Geomagnetic Survey and High-Density Topographic Mapping in Calhoun County,Illinois

This article addresses the use of high-density topographic mapping and geomagnetic fieldwork as part of an ongoing research program focused on evaluating the role of monumental architecture in the construction and maintenance of differing scales of community during Middle (ca. 50 cal B.C.–cal A.D. 400) and Late (ca. cal A.D. 400–1000) Woodland periods in the Lower Illinois River Valley. At the 2013 Center for American Archeology and Arizona State University field school, a 2.46-ha area at the Kamp Mound Group (11C12) containing Mounds 1, 6, 7, 8, and 9 was surveyed using magnetic fluxgate gradiometry and mapped using a high-density robotic total station. Our survey results demonstrate that highly disturbed mounds have significant interpretable structure that can be used as primary data to better understand spatial attributes related to evaluating site organization, distribution of activity areas in nonmounded space, and internal mound structure and composition.     

Late third‐millennium elite burials in Bahrain

Studies of old aerial photographs of the Bahrain burial mound fields have revealed that a small number of both Early Type (c. 2200–2050 BC) and Late Type (c. 2050–1750 BC) mounds are encircled by an outer ring wall, apparently marking out the mound as belonging to an elite. Four of these mounds have been excavated, and the results are presented. The geological differences between the Early Type and the Late Type mound landscapes are discussed.     

Constructing community at civic-ceremonial centers: pottery-making practices at Crystal River and Roberts Island

ABSTRACT

Crystal River (8CI1) and Roberts Island (8CI36, 8CI40, 8CI41) are neighboring mound complexes on Florida’s west-central Gulf Coast, with mainly sequential occupations during the Middle and Late Woodland periods, respectively. Previous work at Crystal River produced assemblages marked by a diversity of pastes and surface treatments, suggestive of distinct communities of practice. However, these excavations were unsystematic and poorly controlled, thus confounding understanding of temporal and spatial variation in practice. Recent excavations in domestic areas, combined with the analysis of older collections from mounds, support a finer-grained understanding of variation in ceramic production. Our analysis suggests that communities of practice persisted through time, although there is variation that corresponds well with changes in settlement.     

Serpent Mound in its Woodland Period Context: Second Rejoinder to Lepper

The Serpent Mound in Adams County, Ohio, is probably the most widely recognized effigy mound in the world. Opinions differ, however, as to who built the effigy and when. Currently there are two conflicting positions. According to Lepper and colleagues (this volume and elsewhere) the effigy was built by people of the Fort Ancient culture circa AD 1070. According to the present author and colleagues, recently obtained radiocarbon dates and other data indicate that Serpent Mound was built much earlier, by people of the Adena culture, circa 320 BC.

In this article, evidence is presented that corroborates the earlier published radiocarbon dates suggestive of an Adena-era construction. This evidence includes a review of findings that real serpents were sometimes buried with Adena and Hopewell people and consideration of a relational complex reaching back to the Early Woodland—wherein the Great Serpent of Native American legend is associated with the journey of the deceased person’s soul, the star constellation Scorpius, and the Lowerworld. Together, these data provide an Early Woodland cultural and interpretive context for Serpent Mound and further corroborate the Adena-era radiocarbon dates for its construction.     

Patterns of Interpersonal Violence at the Fisher Site

Abstract

Recent reanalysis of crania from the Late Prehistoric Fisher site in Will County, Illinois indicates relatively high levels of interpersonal violence. In the Big East and Big West mounds, cranial trauma was likely a result of repeated, low-level harassment of the villagers, resulting in the death of only a few people at a time. Numerous burials in the south-southwest mound, however, were interred in a large pit that reportedly contained at least 40 partially disarticulated individuals. Of those individuals from the mass burial pit, nearly all of the crania available for study showed evidence of perimortem trauma. These victims were likely the result of a large-scale attack that resulted in numerous deaths and subsequent abandonment of the site. Accelerator mass spectrometry (AMS) of radiocarbon dates indicate that this violence was occurring between about A.D. 1225 and 1300, a period that seems to have been a particularly volatile one in Late Prehistoric Illinois.     

The Woodland and Mississippian traditions in the prehistory of Midwestern North America

Cultural developments in Midwestern North America between 5000 and 400 B.P. are reviewed and related to two overlapping, but contrasting, cultural traditions: Woodland and Mississippian. Significant changes in prehistoric subsistence systems, settlement patterns, and sociopolitical organization are reviewed within a three-division framework, beginning with a Transitional period (5000–2000 B.P.) when Late Archaic and Early Woodland societies settled into different regions, constructed regional markers (cemeteries, mounds, earthworks), and established economic and social relations with both neighboring and more distant groups. This was followed by the Middle Woodland period (2000–1500 B.P.) that is associated with the Hopewell climax of long-distance exchange of exotic materials, mound building, and ceremonial activities, although all Middle Woodland groups did not participate in this Hopewell interaction sphere. In the Late Prehistoric period (1500–400 B.P.), the Woodland tradition persisted in some areas, while the Mississippian tradition developed from local Late Woodland societies elsewhere. Finally, the patterns of interaction between the two traditions are discussed.     

PASTE CHARACTERIZATION OF WEEDEN ISLAND POTTERY FROM KOLOMOKI AND ITS IMPLICATIONS FOR SPECIALIZED PRODUCTION

Abstract

We report the results of a petrographic analysis of pottery from Kolomoki, a Middle and Late Woodland period mound and village complex in southwestern Georgia. Thin sections of 65 sherds representing several prestige and utilitarian Weeden Island pottery types, from both domestic (midden) and ceremonial (mound) contexts, were obtained. For comparison, we also analyzed samples from a few potential clay sources. We characterize the range of variability in paste/resource groupings present in the Kolomoki assemblage and use these data to address patterns of manufacture and exchange of Weeden Island pottery through comparisons to thin sections of comparable types from the McKeithen site and other Weeden Island sites in the region.     

EARLY WOODLAND SETTLEMENT AND MOUND BUILDING IN THE UPPER TENSAS BASIN,NORTHEAST LOUISIANA

Abstract

Traditionally overlooked because it lacks hallmarks of material and cultural complexity, Early Woodland in the Southeast is an interval of significant transformation in material culture, settlement, and social organization. Investigations at four sites in northeast Louisiana provide insights into changes taking place at this time. These sites are situated on a crevasse splay created by flooding at the end of the Archaic. This flooding is associated with an occupation hiatus ca. 3000–2500 cal B.P. Evidence suggests a rapid colonization of the crevasse splay by people using Tchefuncte pottery, and there is no evidence at these sites of stratigraphic or cultural continuity from Poverty Point. The Early Woodland occupation in the study area dates ca. 2400–2100 cal B.P., which is later than dates associated with Early Woodland in the Pontchartrain Basin and contemporary with Lake Cormorant culture sites farther north. Early Woodland in northeast Louisiana is marked by a diagnostic Tchefuncte ceramic assemblage and the presence of a settlement system composed of small villages or hamlets nucleated around a conical mound that presumably served as a ceremonial/ritual center. This mound was erected very rapidly; radiocarbon dates suggest it was constructed in no more than 10 years. Although mound building has been suspected, this is the first conclusive evidence it was an aspect of Tchefuncte settlement and ceremonial practices. Data from these sites bear on the question of cultural and demographic continuity and change at the Archaic to Woodland transition. Previous models emphasize continuity of populations with ceramic technology and styles diffusing into the lower Mississippi Valley. In contrast, our data support a model of Early Woodland repopulation of the lower Mississippi Valley from the south and east following a prolonged period of regional abandonment.     

THE GRAND PARALLEL: A CONSISTENT LATITUDE OF LATE WOODLAND AND CADDO MULTIMOUND CENTERS IN THE LOWER MISSISSIPPI VALLEY AND EASTERN TEXAS

During the Late Woodland subperiod between A.D. 400 to 1200, six major multimound centers in eastern Texas and the Lower Mississippi Valley were established on a consistent latitude of 31.6 degrees north. The six sites comprising the pattern include, from west to east: George C. Davis and Washington Square in eastern Texas; Troyville, the Elkhorn/Frogmore/Churupa three-mound cluster, and Deprato in Louisiana; and Emerald Mound in Mississippi. Troyville, a major population center during the Baytown period from A.D. 400 to 700, is the earliest of the constituent sites. Emerald, among the latest sites, was apparently founded at the end of the Late Woodland or shortly thereafter. Several lines of evidence suggest the site distribution is not random. Rather, the pattern may reflect an emphasis on cardinal directions as a significant organizing principle in the layout of settlements, structures, burials, and other features in Caddo and Lower Mississippi Valley societies. This principle has rarely been noted on a macro-regional scale. I propose a hypothetical model of the sequence and processes by which the pattern formed. The model postulates that the same organizational principles operating at the site level also operated at the intersite and interregional level as mound centers were abandoned and new ones were established on socially sanctioned axes.     

A Comparative Analysis of the Late Woodland–early Mississippian Settlement Landscape in Northern Georgia

To understand the development of complex socio-political phenomena, we need to study not just the origins of central places, but also their emergence. This can be accomplished by taking an historical perspective where we position ourselves before the occurrence we wish to study. Data from the Georgia Archaeological Site File are presented to explore the Late Woodland and Early Mississippian (ca. A.D. 600–1,100) settlement landscape which contextualized the emergence of two prominent Mississippian mound centers: Macon Plateau (also known as Ocmulgee) and Etowah. Our results suggest that the Etowah River valley supported a denser population who had formed attachments to particular points in the landscape compared to the region surrounding Macon Plateau during the Late Woodland to Early Mississippian transition. These social landscapes provided different contexts for the origins of each Mississippian center and influenced later trajectories of cultural development and settlement in each region.     

Radiocarbon Dates Reveal Serpent Mound Is More than Two Thousand Years Old

Recent radiocarbon dating (Herrmann et al. 2014) found that Serpent Mound was likely built during the Early Woodland period—around 320 BC. Herrmann et al. (2014) also suggested that the effigy was repaired or restored during Fort Ancient times, thereby accounting for the late prehistoric radiocarbon-dated samples recovered by Fletcher et al. (1996). The present article presents new data in support of the Early Woodland construction date. These data include lidar analyses, electrical resistivity ground imaging (ERGI) studies, and iconographic assessments.     

Recovering the Forgotten Woodland Mound Excavations at Garden Patch (8DI4)

Forty-five years ago Timothy Thompson excavated at two of the six mounds at the Garden Patch site but results were never reported. We assembled data from Thompson's work and enhanced them with new test pits at Mound IV and re-excavation of a Mound V trench. Mound IV is a natural sand ridge where a village was established early, by the second century A.D. Mound V began as a naturally elevated platform for at least one burial and associated structure during the fourth century A.D. and was then covered by lenses of shell and sand. The construction sequence of Mound V resembles other mounds in the region. These results help illuminate the functions and depositional histories of mounds within Woodland multi-mound centers of the coastal plain while also demonstrating an effective approach to balancing stewardship and new excavations.