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11.
Obsidian geochemical analysis has become an indispensable tool in archaeological research and has wide applications. However, in spite of the abundance of geological and archaeological obsidian, there has been virtually no such investigation in Ethiopia. Recent instrumental characterization of 31 obsidian artefacts from the Middle Stone Age site of Porc Epic and numerous obsidian geological sources show that artefacts were being transported from as far as 250 km away. We believe this has relevance to the understanding of the emergence of modern human behaviour.  相似文献   
12.
Investigations of the oldest prehistoric settlement in the western Austrian county of the Vorarlberg reveal a deeper insight into the colonization of the Alps. The human presence is recorded from the Late Neolithic (c. 3000 cal. bc ) onwards, reflecting farming and possible mining activities. Three distinct settlement phases are recognized palynologically: (1) in the Early and Middle Bronze Ages (c. 1700 cal. bc ), (2) during the Iron Age (c. 500 cal. bc ) and (3) at the beginning of the medieval era (c. cal. ad 800). In addition plant macrofossil analyses of soil samples from the archaeological excavation of the Bronze Age settlement of Friaga indicate a complex subsistence strategy of the Middle Bronze Age settlers, whereby cereals and pulses reveal a balanced diet.  相似文献   
13.
Several lines of archaeological and human palaeontological data from the Moravian earlier Gravettian (or Pavlovian) indicate a high level of mobility among these earlier Upper Palaeolithic human populations. The congenitally abnormal young adult Dolní V stonice 15 human remains support this pattern. Dolní V stonice 15 suffered serious developmental abnormalities, most likely as a result of the X-linked dominant form of chondrodysplasia calcificans punctata, that included pronounced infantile and minor later childhood developmental defects of dental enamel (enamel hypoplasia), asymmetrical curvature and angular deformities of the proximal femora, asymmetrical shortening of the femora, a diaphyseal deformity of the distal right humerus, a probable healed left ulnar fracture with associated deformity of the radial diaphysis, elevated length asymmetries of the forearms, and an unusual pattern of anomalies of tooth position and number. These are combined with trivial intervertebral articular degenerations, plus localized pronounced osteoarthritis of the right glenohumeral joint and right second and fifth ray hand proximal interphalangeal joints. Yet, there is little asymmetry of the lower limbs distal of the mid-femora, and both diaphyseal hypertrophy of the humeri, femora and tibiae and relative arm and leg muscle attachment size and moment arms indicate a level of skeletal hypertrophy average to high for an earlier Upper Palaeolithic human. The severe upper limb osteoarthritis may indicate a pattern of pronounced and repetitive carrying or dragging of heavy loads. These data indicate the ability of the population to keep a severely affected individual alive through development, yet they also emphasize the necessity for all individuals to participate actively in the elevated mobility and overall activity levels of these earlier Upper Palaeolithic human populations.  相似文献   
14.
The excavation and palaeoanthropological analysis of the early Upper Palaeolithic site of Dolní V stonice II has yielded a series of incomplete and isolated human remains, comprising cranial vaults, teeth (including a series from an infant), ribs, arm bones, hand phalanges, leg bones, tarsals, metatarsals and pedal phalanges. Morphologically and morphometrically the elements are similar to those from buried individuals at Dolní V stonice I and II and Pavlov I, as well as to other European early Upper Palaeolithic human remains. They differ principally in the high percentage of cortical areas of the distal humerus and femur. The Dolní V stonice 36 infant's teeth may well derive from an undisturbed burial with in situ bone destruction. Geological processes are unlikely to have produced the taphonomic patterns observed, and the preservation and damage patterns of the elements (other than Dolní V stonice 36) suggest that the original bodies were processed by some combination of scavenging agents. Moreover, the original number of burials at Dolní V stonice II may have been greater than the four currently known.  相似文献   
15.
Abstract

This paper presents a brief review of archaeological evidence for the impact of the pre-Hispanic population on the environment of the Canary Islands. Prior to human colonisation, the archipelago was an untouched environment with high botanical and faunal biodiversity. The first human settlement can be traced to the early 1st millennium BC; this period of settlement finished at the end of the 15th century AD when the Spanish Crown conquered the archipelago. It has often been assumed that the pre-Hispanic population had little significant impact on the islands' ecosystems. However, abundant evidence for faunal extinctions, deforestation and soil erosion has been recovered from archaeological sites across the islands. This indicates that pre-Hispanic colonisers introduced cultivated plants, opened up the forests to create fields and cut woody vegetation for fuel. They also introduced domestic animals and alien predators resulting in a major depletion of native fauna.  相似文献   
16.
Quartz sediments from the floor deposit at Jinmium rock shelter have been investigated using the multiple-grain and single-grain optical dating methods described by Galbraith et al. (1999, this volume). Here we present the results of this dating programme and argue that the artefact-bearing sediments were deposited within the last 10000 years. This time interval is consistent with the radiocarbon chronology but is much younger than previous claims for initial human occupation during the Pleistocene. Analysis of individual grains revealed also that the characteristic saturation doses of some grains are unusually high, which may permit dating of deposits older than a few hundred thousand years. Such grain-to-grain differences raise doubts, however, about the validity of using multiple-grain samples to investigate the phenomenology of quartz luminescence.  相似文献   
17.
As part of a study of Chumash Indian pigments, some black pigment cakes have been examined. One pigment cake was characterized as soot by polarized light microscopy, and Fourier transform infrared microscopy showed that the binder was proteinaceous. Protein determination was followed by examination using gas chromatography-mass spectrometry analysis which showed a characteristic suite of amino acids to be present, proportionally similar to blood. The blood identification was confirmed by immunological analysis. The binder was shown to be a mixture of human and animal blood, the animal being pronghorn antelope. This is the first successful identification of a binding medium from a Chumash Indian pigment cake.  相似文献   
18.
The investigation is based on bone element data of early Mediaeval human skeletal samples from eight differing environmental conditions in lowland and mountain range localities of southern Germany. Reconstruction of plausible subsistence strategies revealed close correlations with the respective ecological potentials of the localities as indicated by proxy data on geomorphology, climate, and soil quality. In general, lowland situations showed mixed dietary patterns with a prevalence of agricultural farming, whereas in mountainous areas the emphasis was on dairy farming production and horticulture. This points to subsistence activities during the early Middle Ages that are closely adjusted to differing environmental conditions. An obvious deviation from this pattern in one locality (Kirchheim unter Teck) is explained in terms of successful socio-cultural buffering of limited but effective exploitation of the natural setting.  相似文献   
19.
A. G. WINTLE 《Archaeometry》2008,50(2):276-312
Luminescence techniques for dating both heated materials (e.g., pottery and burnt stone) and sediments have gone through three phases in the past 50 years. The first 22 years, from 1957 to 1979, were devoted to thermoluminescence (TL) techniques applied to heated material. In the next six years, from 1979 to 1985, it was found that TL dating could be applied to sediments. However, the TL signals of both quartz and feldspar grains observed for modern sediments were small, but were not zero, thus making them useful only for older sediments. A new luminescence signal that was totally zeroed by exposure to sunlight for a relatively short period of time, a few hours or less, was found; this led to the development of optically stimulated luminescence (OSL) dating techniques in 1985. Further developments have continued to the present day. Within the past 22 years, 1999 was also a year with major developments. A reliable procedure for single aliquots of quartz that have a rapidly bleached (‘fast’) OSL component was formalized and an instrument that allowed rapid measurement of equivalent doses for single grains was constructed. These developments have led to OSL becoming a major dating tool in Quaternary geology, at least for the past 100 000 years, and in archaeology, particularly as related to the dispersal of modern humans.  相似文献   
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