Patterns of Cranial Trauma in a Prehistoric Population from Central California

Evidence of cranial trauma was investigated in a skeletal sample from the site CA-Ala-329 located on the eastern side of San Francisco Bay, Central California. The sample included 365 crania, including 134 adult males, 104 adult females, 22 adults of indeterminate sex and 105 subadults. Evidence of cranio-facial fracture was found in eight individuals, one of whom is an adolescent. Thus, the frequency in adult crania of traumatic injury is 7/260 (2.7 per cent). Of the seven individuals of known sex displaying such cranial trauma, all are male. The injuries are generally suggestive of some form of interpersonal aggression, with five healed vault fractures, one lesion with an embedded obsidian fragment (a probable projectile point) and two healed facial fractures. Further clear evidence of interpersonal aggression has been previously determined in this sample and has been reported at even higher levels elsewhere in California. © 1997 by John Wiley & Sons, Ltd.     

The Relationship between the Two Types of Vertebral Degenerative Joint Disease in a Joseon Dynasty Population,Korea

The purpose of this research was to explore the relationship between degenerative joint disease (DJD) in the apophyseal joints and intervertebral joints in the vertebral column and assess which vertebral DJD is the more reliable indicator of general activity‐related stress. We hypothesized that the more reflecting vertebral DJD for general activity‐related stress would appear to show a higher correlation with Schmorl's nodes (SNs). To test this hypothesis, we examined 125 individuals from Eunpyeong Cemetery (mid‐15th to early 20th centuries) in Seoul, Korea and analyzed the frequencies of two types of vertebral DJD and their relationship with SNs. Cross‐tabulation chi‐square tests were used to evaluate the significance of the differences between frequencies of vertebral pathologies. In conclusion, results revealed that the relationship between the two kinds of vertebral DJD appeared differently depending on vertebral region, joint type and sex. The test results of association between the two types of vertebral DJD were statistically significant at the cervical and lumbar regions of males. SNs appeared independently of the pattern of vertebral DJD in nearly all joints with the exception of a correlation between DJD in the intervertebral joints and SNs of the lumbar region in females. As indicated in some studies, this study reconfirmed that the differences in the two kinds of vertebral DJD result from differences in normal vertebral morphology and anatomical function. This study contributes to the overall discussion on the relationship between vertebral DJD and physical activity by showing that the detailed recording and understanding of the two types of vertebral DJD is required before they can be used convincingly in a study on activity‐related stress. Copyright © 2012 John Wiley & Sons, Ltd.     

The utility of hand and foot bones for the determination of sex and the estimation of stature in a prehistoric population from west-central Illinois

This study focuses on hands and feet as indicators of sex and stature for Native Americans, hitherto relatively neglected in this regard. The study was performed on a large, well-preserved prehistoric skeletal sample from west-central Illinois. Discriminant functions are presented which determine sex with accuracies exceeding 87%. Those functions are then tested on three other Native American samples and found to have similar high degrees of accuracy. The utility of hand and foot bones for estimation of femur length (and subsequent inclusion in stature estimation equations) is also explored. While indirect estimation of stature is determined to be possible in this manner, it is suggested that these and other stature estimation techniques that have large standard errors may be of limited archaeological or forensic value. © 1998 John Wiley & Sons, Ltd.     

Late Prehistoric Mortuary Features in the Greater Illinois Area: A Discussion of Form,Function, and Ritual Use

Numerous Late Prehistoric nonburial mortuary features have been identified in the greater Illinois region. Often, and sometimes uncritically, these features have been referred to as “charnel houses” in the literature. To date, there has been no attempt to tie all of the information on these features together. This study critically examines the features’ attributes and provides possible explanations of how they were used in the context of mortuary ritual. Two major types of features have been identified. The first is an above-ground feature consisting of a scaffold or small structure supported by posts. The entire feature is surrounded by a lightly built wall or fence. The close association of secondary human remains with these features suggests that they were used to expose, store, or display them. The second type is an enclosed area or a lightly built structure constructed directly on the ground. Examples from the American Bottom differ from those noted elsewhere. In some instances, the two feature types were paired at a single site, suggesting that they had complementary functions. The presence of multiple examples of nearly identical features at some sites also suggests that the remains may have been segregated according to kin-group affiliation.     

Scurvy in adults and youngsters: the Dutch experience. A review of the history and pathology of a disregarded disease

Prior to the Dutch maritime expansion of the 17th and 18th centuries, scurvy was known in the Low Countries as an endemic disease. From the end of the 16th century the disease started to draw much more attention due to increasing long sea journeys of sailors. Already in the Dutch medical literature of the 16th century, a strong relation was expressed between the prolonged taking of foodstuffs of poor quality and the risk of contracting scurvy. Although from that time, many Dutch physicians recommended oranges, scurvy grass and brook‐lime, it took 200 years before inadequate therapy on the fleet was replaced by systematic prevention. Why did the old time effective recommendations for the therapy of scurvy stay inadequate for mariners? To understand, maritime and medical history were unfolded and evaluated with respect to palaeopathological findings reported for 39 cases of active scurvy and one case of healed scurvy. The palaeopathology of scurvy in adults and still growing youngsters was investigated from the remains of 50 Dutch whalers who had been buried during the 17th and 18th centuries on an island of the Spitsbergen Archipelago. Conforming the clinical literature, the original haematomas from scurvy were found as a black staining at the tips of dental roots. In the weight‐bearing bones of the lower extremities large black stains were positioned bilaterally around endofractures of the metaphyses, bilaterally on joint surfaces and bilaterally at epiphyseal discs of youngsters. In the non‐weight‐bearing bones they were often found unilaterally, such as at insertions of muscles. Immunoenzymatic staining of microscopic sections proved that the black stains were from remnants of denatured haemoglobin. No microscopic bone repair activities had happened. In a case of healed scurvy it could even be demonstrated how many times the recovery process had taken place from the layers of appositional bone which had replaced the original subperiosteal haematomas. Copyright © 2004 John Wiley & Sons, Ltd.     

Morphological changes in the shape of the non‐pathological bony knee joint with age: a morphometric analysis of the distal femur and proximal tibia in three populations of known age at death

This study examines possible morphological variation in the knee joint of Homo sapiens with increasing age in ostensively healthy and non‐pathological distal femora and proximal tibiae. Throughout the lifetime of each individual, the hard tissue of the knee undergoes considerable remodelling as a response to biomechanical stresses, changes in bone microarchitecture and reduction of bone mineral content as a concomitant of ageing. The knee is also subject to greater levels of degenerative joint disease than any other joint. If death occurs whilst such diseases are in the earliest stages, initial bone changes may not be visually obvious in museum specimens. If such specimens are used for comparative analyses, it is hypothesised that changes might render it problematic if all ages are conglomerated into discrete samples. This study therefore investigates the degree to which the distal femur and proximal tibia change shape during ageing and, if changes are present, whether they are expressed similarly in males and females. It also examines whether changes are of greater magnitude than those morphological differences which might exist between populations. In an example population of African‐Americans, results indicate that there is a statistically significant difference in shape between age groups and those differences become progressively greater between the youngest and oldest adults. Results also show that although morphological variation caused by ageing is apparent, those shape differences attributable to sexual dimorphism are more powerful. When two additional populations are analysed jointly with the African‐Americans (Caucasian Americans and the European Spitalfields sample), results indicate that inter‐population shape differences are considerably greater than differences caused by increasing age. Results imply that it is justifiable to combine specimens of all ages into discrete samples for comparative purposes. Copyright © 2007 John Wiley & Sons, Ltd.     

An Examination of the Spatial–Temporal Isolation Model in a Nilotic Population: Variation across Space and Time in Nubians Using Cranial Discrete Traits

Nubian biological evolution has come under much scrutiny in preceding years with strong opinions dividing scholars' beliefs as to how it occurred. A new approach is necessary to elucidate subtleties of their population structure in order to shed light on the complex subject. This study employs a spatial–temporal model in an effort to test if in situ biological evolution was the mechanism for biological change. Biological distance was calculated from the phenotype using 20 cranial discrete traits observed in Nubian samples from the sites of Semna South, Kerma, and the islands of Hesa and Biga. The periods represented at Semna South are Meroitic, X‐Group and Christian, whereas the Kerma site yielded skeletal material from the Kerma period, and the islands of Hesa and Biga date to the Christian period. Mahalanobis D² with a tetrachoric matrix was used to calculate biological distances among the samples, and three‐way Mantel tests were applied to the distance, spatial and temporal matrices. Time was not significantly correlated with biological distance. However, an inverse relationship of time and biological distance is expected under the spatial–temporal model. A lack of significant geographic correlations, as found here, is unusual in most populations, but given the spatial construct of the sites along the Nile, this relationship is not completely unexpected. The lack of significant correlation among time, space and biological distance does not support the in situ hypothesis. Copyright © 2011 John Wiley & Sons, Ltd.     

Neolithic dogs: A reappraisal based on evidence from the remains of a large canid deposited in a ritual feature

A canid skull and mandible, dated to the late neolithic, produced a series of measurements which indicate an animal significantly larger than any dog recovered from this period. The skull showed evidence of healed trauma with associated asymmetry. Metrical and morphological criteria have been applied to identify the remains as those of wolf Canis lupus, and the results of these tests are inconclusive. The possibility that the remains are of a large dog, Canis familiaris, is discussed, together with the implications that this may have for the archaeological consideration of this species.     

Like You Need a Hole in the Head: Tool Innovation a Possible Cause of Trephination. A Case from Kerma,Nubia

This paper presents one case from Kerma (ind‐14.1.595 or K317) which was initially reported to have a ‘fatal traumatic wound’ in the front of the skull. The individual has a dime sized, circular hole with no radiating or concentric fracture lines associated with it. It also shows clear evidence of healing along the inside edges of the pathology. This was according to the preliminary, and only, analysis performed when excavated at Kerma (1913–1916), which was most likely performed by a crew member not formerly trained in anthropology, or medical science. Differential diagnosis will be discussed with respect to this lesion actually being a form of traumatic injury, possible remnants of a bony tumour, and trephination, among other diagnoses. Trephination has been identified in ancient Egypt and Nubian studies, though it is a rarity. Although trephination is a possible cause for the present lesion, this example does not fit the morphology of any other examples of the practise from this region or time period. Given that there have been similar borings witnessed on architecture from the Egyptian Old Kingdom, this lesion may suggest implementation of an already present architectural tool for medical purposes among the Kerma Nubians. Copyright © 2011 John Wiley & Sons, Ltd.     

Skeletal markers of occupational stress in the Fur Trade: A case study from a Hudson's Bay Company Fur Trade post

The Seafort Burial Site (FcPr100) is a Fur Trade Period cemetery located near the town of Rocky Mountain House, Alberta. The results of recent analysis of skeletons recovered during salvage excavations between 1969 and 1971 suggest that three males in this sample were voyageurs in the employ of the Hudson's Bay Company. Vertebral osteophytosis and osteoarthritis, Schmorl's nodes, muscle origin robusticity and new bone formation at entheses and syndesmoses, and osteoarthritis at the elbow and shoulder joints provide evidence for carrying, lifting, and paddling or rowing. The presence of accessory sacral facets also may be stress-related. In addition, the development of accessory articular facets on the metatarsals and proximal pedal phalanges may indicate activity-induced stress from hyperdorsiflexion of the toes in habitual kneeling, such as when river canoeing.     

关系邻近性视角下的海外华商与侨乡经济——以改革开放后广东潮汕地区为例

论文以传统侨乡潮汕地区改革开放40年来的产业经济发展进程为例,借助经济地理学中关于"邻近性"与全球化区域发展理论的前沿研究,通过比较海外华商在侨乡经济发展不同阶段扮演的角色,探究了海外华商影响侨乡经济的机制。研究发现,与海外华商建立的关系邻近性,曾经是侨乡嵌入全球生产网络的关键,为侨乡带来外资并引领了出口型经济。20世纪90年代中期以后,海外华商对潮汕地区产业发展的影响从重要到式微,反映了关系邻近性可能为其他类型的邻近性所取代。近年来,潮汕地区出现的新现象,则暗示关系邻近性有重新发挥作用的潜力。全面理解华侨华人对中国区域经济的动态影响,需要我们跳出"侨乡"的局限,从全球化以及区域发展的角度加以解读。     

潮湿环境下古象牙的现场提取与保护——以三星堆遗址三号坑出土象牙为例

2020年10月,三星堆遗址新发现祭祀坑正式启动考古发掘工作。随着发掘工作的推进,大量象牙相继出土。由于长期埋藏于潮湿的地下环境,象牙基本处于饱水状态,保存状况较差。为了使象牙保持相对稳定的状态,在考古发掘现场针对不同象牙的发掘情况,采用高分子绷带进行固形处理,然后整体提取回实验室清理。清理完成的象牙,经过保湿杀菌处理后存放至低温高湿专用库房。三星堆遗址三号祭祀坑出土象牙的成功提取与保护,表明医用高分子绷带具有超越石膏提取法的应用优势,对类似出土遗物的现场保护工作有一定的借鉴作用。     

Development of the Bronze Age landscape in the southeastern Arabian Gulf: new evidence from a buried shell midden in the eastern extremity of the Rub' al-Khali desert, Emirate of Ras al-Khaimah, U.A.E.

Recent sand quarrying operations for building and construction work in the eastern extremity of the Rub' al-Khali sand sea has revealed sediment exposures through a number of coastal and inland dunes. In the al-Daith district of Ras al-Khaimah (U.A.E.) a Holocene shell midden was exposed 2.8 m below the present dune surface interstratified between phases of Late Pleistocene and late Holocene dune sands. C¹⁴ and OSL ages constrain the site giving an insight into phases of landscape instability, dune formation, rates of sediment accretion, and a period of stability and human occupation. To date, Hafit period sites (5200–4500 cal BP) have been recorded in large numbers in the mountains and gravel plains of the Oman mountains. Coastal shell middens have not, as yet, been ascribed to the Hafit period from this part of the region and the study presents the first radiocarbon age from such a site. This study indicates the potential that many other sites exist elsewhere buried under late Holocene dune sediments and these provide an important insight into the development of the coastal landscape of this region.     

A Palaeodietary Study of Stable Isotope Analysis from a High‐status Burial in the Copper Age: The Montelirio Megalithic Structure at Valencina de la Concepción–Castilleja de Guzmán,Spain

This palaeodietary study presents carbon and nitrogen stable isotope data from human and faunal skeletal remains from the Copper Age settlement of Valencina de la Concepción–Castilleja de Guzmán, located in Seville, Spain. Montelirio, the only Valencina–Castilleja human group from which we have obtained reliable palaeodietary results, had a diet based on C₃ terrestrial resources, including both plants and animals. The protein component of the diet consisted mainly of meat, milk and dairy products from livestock as well as C₃ plant protein from cereals and pulses. This study compares data from Montelirio, the Copper Age group from Valencina–Castilleja, with the published data from other Iberian Late Neolithic–Copper Age (LN‐CA) societies. This comparison reveals a homogeneous diet with some exceptions. Overall, the LN‐CA diet in the Iberian Peninsula consisted mainly of animal proteins from meat, milk and dairy products from livestock as well as C₃ plant sources from the characteristic agriculture of the societies of these periods. This study also demonstrates the minor use of aquatic resources from the Neolithic to the Copper Age period in the Iberian Peninsula. Copyright © 2015 John Wiley & Sons, Ltd.