scholarly journals Frequency and developmental timing of linear enamel hypoplasia defects in Early Archaic Texan hunter-gatherers

PeerJ ◽  
2018 ◽  
Vol 6 ◽  
pp. e4367 ◽  
Author(s):  
J. Colette Berbesque ◽  
Kara C. Hoover
Keyword(s):  
Archaeological Site ◽  
Archaic Period ◽  
Developmental Timing ◽  
Enamel Hypoplasia ◽  
Hunter Gatherers ◽  
Early Archaic ◽  
Weaning Stress ◽  
Linear Enamel Hypoplasia ◽  
Weaning Age ◽  
Age Range

Digital photographs taken under controlled conditions were used to examine the incidence of linear enamel hypoplasia defects (LEHs) in burials from the Buckeye Knoll archaeological site (41VT98 Victoria county, Texas), which spans the Early to Late Archaic Period (ca. 2,500–6,500 BP uncorrected radiocarbon). The majority (68 of 74 burials) date to the Texas Early Archaic, including one extremely early burial dated to 8,500 BP. The photogrammetric data collection method also results in an archive for Buckeye Knoll, a significant rare Archaic period collection that has been repatriated and reinterred. We analyzed the incidence and developmental timing of LEHs in permanent canines. Fifty-nine percent of permanent canines (n = 54) had at least one defect. There were no significant differences in LEH frequency between the maxillary and mandibular canines (U = 640.5, n1 = 37, n2 = 43, p = .110). The sample studied (n = 92 permanent canines) had an overall mean of 0.93 LEH defect per tooth, with a median of one defect, and a mode of zero defects. Average age at first insult was 3.92 (median = 4.00, range = 2.5–5.4) and the mean age of all insults per individual was 4.18 years old (range = 2.5–5.67). Age at first insult is consistent with onset of weaning stress—the weaning age range for hunter-gatherer societies is 1–4.5. Having an earlier age of first insult was associated with having more LEHs (n = 54, rho = −0.381, p = 0.005).

scholarly journals An assessment of linear enamel hypoplasia defects in Early Archaic Texan hunter-gatherers

2018 ◽  
Author(s):  
J. Colette Berbesque ◽  
Kara C Hoover
Keyword(s):  
Archaeological Site ◽  
Archaic Period ◽  
Enamel Hypoplasia ◽  
Late Archaic ◽  
Hunter Gatherers ◽  
Early Archaic ◽  
Weaning Stress ◽  
Linear Enamel Hypoplasia ◽  
Weaning Age ◽  
Age Range

Digital photographs taken under controlled conditions were used to examine the incidence of linear enamel hypoplasia defects (LEHs) in burials from the Buckeye Knoll archaeological site (41VT98 Victoria county, Texas), which spans the Early to Late Archaic Period (ca. 2500-6500 BP uncorrected radiocarbon). The majority (68 of 74 burials) date to the Texas Early Archaic, including one extremely early burial dated to 8,500 BP. The photogrammetric data collection method also results in an archive for Buckeye Knoll, a significant rare Archaic period collection that has been repatriated and reinterred. We analyzed the incidence and developmental timing of LEHs in permanent canines. Fifty-nine percent of permanent canines (n = 54) had at least one defect. There were no significant differences in LEH frequency between the maxillary and mandibular canines (U = 640.5, n1 = 37, n2 = 43, p = .110). The sample studied (n=92) had an overall mean of 0.93 LEH defect per tooth, with a median of one defect, and a mode of zero defects. Average age at first insult was 3.92 (median = 4.00, range = 2.5 – 5.4) and the mean age of all insults per individual was 4.18 years old (range = 2.5 - 5.67). Age at first insult is consistent with onset of weaning stress—the weaning age range for hunter-gatherer societies is 1- 4.5. Having an earlier age of first insult was associated with having more LEHs (n = 54, rho = -0.381, p = 0.005).

scholarly journals An assessment of linear enamel hypoplasia defects in Early Archaic Texan hunter-gatherers

2018 ◽  
Author(s):  
J. Colette Berbesque ◽  
Kara C Hoover
Keyword(s):  
Archaeological Site ◽  
Archaic Period ◽  
Enamel Hypoplasia ◽  
Late Archaic ◽  
Hunter Gatherers ◽  
Early Archaic ◽  
Weaning Stress ◽  
Linear Enamel Hypoplasia ◽  
Weaning Age ◽  
Age Range

Digital photographs taken under controlled conditions were used to examine the incidence of linear enamel hypoplasia defects (LEHs) in burials from the Buckeye Knoll archaeological site (41VT98 Victoria county, Texas), which spans the Early to Late Archaic Period (ca. 2500-6500 BP uncorrected radiocarbon). The majority (68 of 74 burials) date to the Texas Early Archaic, including one extremely early burial dated to 8,500 BP. The photogrammetric data collection method also results in an archive for Buckeye Knoll, a significant rare Archaic period collection that has been repatriated and reinterred. We analyzed the incidence and developmental timing of LEHs in permanent canines. Fifty-nine percent of permanent canines (n = 54) had at least one defect. There were no significant differences in LEH frequency between the maxillary and mandibular canines (U = 640.5, n1 = 37, n2 = 43, p = .110). The sample studied (n=92) had an overall mean of 0.93 LEH defect per tooth, with a median of one defect, and a mode of zero defects. Average age at first insult was 3.92 (median = 4.00, range = 2.5 – 5.4) and the mean age of all insults per individual was 4.18 years old (range = 2.5 - 5.67). Age at first insult is consistent with onset of weaning stress—the weaning age range for hunter-gatherer societies is 1- 4.5. Having an earlier age of first insult was associated with having more LEHs (n = 54, rho = -0.381, p = 0.005).

scholarly journals Burials from Cemetery Wad Ben Naga C260 – First Report

2020 ◽  
Vol 41 (2) ◽  
pp. 155-167
Author(s):  
Gabriela Jungová
Keyword(s):  
Archaeological Site ◽  
Enamel Hypoplasia ◽  
Porotic Hyperostosis ◽  
First Report ◽  
North West ◽  
The North ◽  
Cribra Orbitalia ◽  
Linear Enamel Hypoplasia ◽  
Grave Goods

During the sixteenth–eighteenth excavation seasons, cemetery WBN C260 at the archaeological site of Wad Ben Naga (Sudan) yielded the remains of fourteen individuals, both adult and non-adult. The burials, tentatively dated as post-Meroitic/Christian, were oriented to the north or north-west, with scarce grave goods, simple substructures, and no identified superstructures. Anthropological analysis revealed non-specific signs of stress including porotic hyperostosis and cribra orbitalia, linear enamel hypoplasia, and endocranial lesions known as serpens endocrania symmetrica.

scholarly journals A Preliminary Temporal Analysis of the East Texas Archaic

2013 ◽  
Author(s):  
Robert Z. Selden
Keyword(s):  
Probability Distributions ◽  
Archaeological Site ◽  
Temporal Analysis ◽  
Archaic Period ◽  
Temporal Position ◽  
East Texas ◽  
Radiocarbon Dates ◽  
Combination Process ◽  
Early Archaic ◽  
Middle Archaic

This article presents preliminary findings of a temporal analysis of the East Texas Archaic based upon the examination of radiocarbon 14C dates from sites that have deposits that date to the period. All assays employed in this effort were collected from research and cultural resource management reports and publications, synthesized, then recalibrated in version 4.1.7 of OxCal using IntCal09. The date combination process is used herein to refine site-specific summed probability distributions, illustrating— for the first time—the temporal position of each dated archaeological site with an assay that falls within the Archaic. Seventy-three radiocarbon dates from 34 sites serve as the foundation for this analysis of the East Texas Archaic period (ca. 8000-500 B.C.) (Table 1). All dates used in this analysis come directly from the East Texas Radiocarbon Database (ETRD). Within the sample, there are 19 sites with a single radiocarbon sample that dates to the Archaic, eight sites with two dated samples, one site with three dated samples, three sites with four dated samples, one site with five dated samples, and one site with 14 dated samples. Of the 73 14C dates from the ETRD used in this analysis, one dates to the Early Archaic period (ca. 8000-5000 B.C.), eight date to the Middle Archaic period (ca. 5000-3000 B.C.), and the remaining 64 date to the Late Archaic period (ca. 3000-500 B.C.) (temporal divisions follow Perttula and Young).

Greek Slave Systems in their Eastern Mediterranean Context, c.800-146 BC

2018 ◽  
Author(s):  
David M. Lewis
Keyword(s):  
Recent Work ◽  
Eastern Mediterranean ◽  
Demographic Variables ◽  
Archaic Period ◽  
Ancient World ◽  
Complex Interplay ◽  
Cultural Economic ◽  
Early Archaic ◽  
Mediterranean World ◽  
Orthodox View

The orthodox view of ancient Mediterranean slavery holds that Greece and Rome were the only ‘genuine slave societies’ of the ancient world, that is, societies in which slave labour contributed significantly to the economy and underpinned the wealth of elites. Other societies, labelled as ‘societies with slaves’, apparently made little use of slave labour, and have therefore been largely ignored in recent work. Greek Slave Systems in their Eastern Mediterranean Context, c.800–146 BC presents a radically different view. Slavery was indeed particularly highly developed in Greece and Rome; but it was also highly developed in Carthage and other parts of the Eastern Mediterranean, and played a not insignificant role in the affairs of elites in Assyria, Babylonia, and Persia. This new study portrays the Eastern Mediterranean world as a patchwork of regional slave systems. In Greece, diversity was the rule: from the early archaic period onwards, differing historical trajectories in various regions shaped the institution of slavery in manifold ways, producing very different slave systems in regions such as Sparta, Crete, and Attica. In the wider Eastern Mediterranean world, we find a similar level of diversity. Slavery was exploited to different degrees across all of these regions, and was the outcome of a complex interplay between cultural, economic, political, geographic, and demographic variables.

scholarly journals Speech-Breath: Mapping the Multisensory Experience in Pecos River Style Pictography

2021 ◽  
pp. 1-21
Author(s):  
Carolyn E. Boyd ◽  
Ashley Busby
Keyword(s):  
Rock Art ◽  
Archaic Period ◽  
Human Origins ◽  
Hunter Gatherers ◽  
The World ◽  
Application Techniques ◽  
Graphic Device ◽  
Pecos River ◽  
Lower Pecos ◽  
Multisensory Experience

Archaic period hunter-gatherers of the Lower Pecos Canyonlands of southwest Texas and Coahuila, Mexico, created complex rock art murals containing elaborately painted anthropomorphic and zoomorphic figures. These figures are frequently portrayed with dots or lines emanating out of or into their open mouths. In this article, we discuss patterns in shape, color, and arrangement of this pictographic element and propose that artists used this graphic device to denote speech, breath, and the soul. They communicated meaning through the image-making process, alternating brushstroke direction to indicate inhalation versus exhalation or using different paint application techniques to reflect measured versus forceful speech. The choices made by artists in the production of the imagery reflect their cosmology and the framework of ideas and beliefs through which they interpreted and interacted with the world. Bridging the iconographic data with ethnohistoric and ethnographic texts from Mesoamerica, we suggest that speech and breath expressed in the rock art of the Lower Pecos was tied to concepts of the soul, creation, and human origins.

scholarly journals A novel approach: combining dental enamel hypoplasia and paleoparasitological analysis in medieval Islamic individuals buried in Santarém (Portugal)

2017 ◽  
pp. 111-133 ◽  
Author(s):  
Daniela Cunha ◽  
Ana Luísa Santos ◽  
António Matias ◽  
Luciana Sianto
Keyword(s):  
Physiological Stress ◽  
Intestinal Parasites ◽  
Dental Enamel ◽  
Optical Microscope ◽  
Enamel Hypoplasia ◽  
Exact Test ◽  
Helminth Infections ◽  
Novel Approach ◽  
Linear Enamel Hypoplasia ◽  
Long Term Impact

Paleopathological and paleoparasitological studies seek evidences to understand health and disease in past populations. These two approaches are often used independently despite the obvious importance of its complementary. This paper aims to explore the possible relation between a common indicator of childhood stress and infection by intestinal parasites. Thirty adult individuals from the Islamic necropolis of Santarém (9th-12th cent. AD) were macroscopically examined for linear enamel hypoplasia. Sediment from the pelvis and skull of each skeleton were observed under the optical microscope in search of helminth eggs. Hypoplasic defects were identified in 46.67% of the individuals, mostly on canines and incisors. Eggs from Ascaris lumbricoides and Trichuris trichiura were identified respectively in 4 and 2 individuals. The Fisher’s exact test was performed to analyze whether the individuals with evidences of stress in early childhood were more prone to helminth infections or death at younger ages. Although these variables were shown to be independent, this exploratory study highlights the contribution of combining paleopathological and paleoparasitological methods to address the long-term impact of the physiological stress exposure in early life on the immune system. Furthermore, variety of factors that could have influenced these results are discussed and interpreted in a biocultural perspective.

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