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1.
This paper reviews recent archaeological research concerning Classic Maya lowland political systems (ca. A.D. 250–1000). It focuses specifically on (1) subsistence practices revealed through the analysis of prehistoric climate, available resources, agricultural technologies, and diet; (2) population distribution, density, and size revealed through the analysis of settlement practices and architectural function; (3) social differentiation and interaction revealed through the analysis of burial practices, diet and health, architecture, and production, consumption, and exchange patterns; and (4) ancient Maya political economy (how it was funded) revealed through the analysis of community organization, ritual activities, the Classic Maya collapse, and warfare. It finally ends with a brief discussion of the future of Maya archaeology. A key factor that recurs throughout this review is the noticeable amount of variability that existed—varied resources, subsistence strategies, settlement practices, and social and political systems. An understanding of this variability is the key to appreciate fully the Classic Maya. 相似文献
2.
Anthony P. Andrews 《Journal of World Prehistory》1993,7(1):35-69
The archaeology of the Late Postclassic lowland Maya (ca. A.D. 1200–1517) is summarized and reviewed. The history of past research is outlined, and investigations on topics of major scholarly concern are discussed. The current data allow us to present an approximate reconstruction of the events and processes that characterize the period, although the information on many areas and topics is still fragmentary. Research in Maya archaeology has focused heavily on the more spectacular developments of earlier periods, creating the impression that the last few centuries of the prehispanic era were a time of disorganization and decline. New data and interpretations indicate that the Late Postclassic was a dynamic period in which the lowland Maya were moving in new directions, restructuring their society and worldview. 相似文献
3.
G. Aldana Y V. 《Archaeometry》2016,58(5):863-880
Bayesian statistics has now demonstrated its strong utility in archaeology, specifically through software that conditions radiocarbon data. Only recently has this technology been applied within Maya archaeology, however, in part because the Maya calendar provides a much greater resolution in dating archaeological events than is possible with radiocarbon data. The Long Count in particular allows for the assignment of some events relative to each other, accurate to the day. In this paper, a new approach is presented to incorporate robust records of both in the same Bayesian analysis through the OxCal software. The results do call for a reconsideration of the earliest radiocarbon studies in the Maya area from the 1960s, as well as the latest attempts to corroborate the currently popular calendar correlation known as the GMT. This new study demonstrates the value of the approach and corroborates the 1σ accuracy of the GMT, while at the same time opening up the possibility of revision by 20 or more years. 相似文献
4.
This study presents a differential diagnosis of benign mandibular tumours identified in two adult burials from the precontact Maya city of Tikal, Guatemala. Both individuals were recovered from domestic structures that date to the Late Classic Period (AD 550–850). The osseous growths were interpreted as probable benign tumours based on evidence of localised growth, a circumscribed border, a dense texture and a lack of osteolytic activity or spiculate bone formation. Burial PTP‐026A is a middle adult (35–50 years) of indeterminate sex with evidence of a small dense, circular mass extending laterally from the right mandibular corpus. Macroscopic and radiographic assessment of this lesion provided a diagnosis of osteoma, a true neoplasm, or alternately, hyperplasia (e.g. exostosis) or hamartoma, which are not true neoplasms. Burial PTP‐017 is a probable young adult female (20–35 years) with a large osteoblastic lesion on the right anterior mandibular corpus. This dense, bony mass extends from the anterior margin of the mental canal, and shows a distinct boundary from the adjacent trabecular and cortical bone. The growth of the osseous mass displaced the right first premolar anteriorly. Radiographic assessment showed the presence of dense, radiopaque material, indicating significant calcification. This suggested a likely fibro‐osseous origin for this lesion, with a probable diagnosis of ossifying fibroma, or possibly osseous dysplasia. Although not definitive, our differential diagnosis was able to exclude a number of neoplastic and non‐neoplastic conditions that affect the jaws. This study provides the first reported cases of possible benign mandibular tumours in the ancient Maya. Copyright © 2009 John Wiley & Sons, Ltd. 相似文献
5.
A new method for modelling archaeological resource potential is presented that avoids some of the mathematical violations and inconsistencies of previously-favoured techniques. The Minanha research area in west-central Belize and a database of other Maya centres from within Belize are used as a case study for demonstrating the utility of the proposed modelling technique. 相似文献
6.
In the study of the Classic Maya collapse around the 9th century a.d., scholars tend to emphasize its gradual nature. New data, however, point to multiple episodes of rapid social change that affected wide areas. We investigated these critical moments at Ceibal (Seibal), Guatemala, through intensive excavations in its Group D. This naturally defensible location was used as a primary elite complex, possibly including a royal palace, during the Late Classic period (a.d. 600–810). By refining the chronology, we have identified four episodes of political disruption, including the impact of a military defeat by the Dos Pilas dynasty in a.d. 735, the takeover of Ceibal by an illegitimate ruler in a.d. 771, the ritual destruction of various buildings at the Ceibal dynastic collapse around a.d. 810, and the final abandonment of Ceibal around a.d. 900. These finds provide significant insights into the process of political disintegration in the Maya lowlands. 相似文献
7.
Thomas G. Garrison Bruce Chapman Stephen Houston Edwin Román Jose Luis Garrido López 《Journal of archaeological science》2011
This report presents the results of using NASA/JPL airborne synthetic aperture radar data (AIRSAR) to detect ancient Maya settlements beneath jungle canopy in Guatemala. AIRSAR stands out from previous applications of radar remote sensing in the Maya lowlands because of its canopy-penetrating capabilities. The authors offer an overview of the AIRSAR technology, followed by a case study in which the AIRSAR data receive testing in the field. Reconnaissance in the region around the Maya site of El Zotz led to the discovery of two new sites, including the medium-sized settlement of La Avispa. AIRSAR also aided archaeologists in detecting zones of residential settlement around the site core of El Zotz. This research will serve as a guide for future applications of radar remote sensing in Maya archaeology. 相似文献
8.
Thomas G. Garrison Stephen D. Houston Andrew K. Scherer David del Cid Jose Luis Garrido López Ewa Czapiewska-Halliday 《Journal of Field Archaeology》2016,41(5):532-549
This article presents three years of archaeological investigations at the minor Maya center of Bejucal, Guatemala. A complete site history is presented relying on data from artifact analysis, architectural study, epigraphy, and bioarchaeology, with a goal towards identifying the site's function within the broader El Zotz polity. The authors argue that Bejucal underwent significant transformation following its establishment as a sacred hilltop site during the Late Preclassic period (400 b.c.–a.d. 250). The El Zotz royal family gradually appropriated the space, converting it into a royal country house and elite burial place. Bejucal's proximity to a large permanent water source suggests that the country house was situated within favorable hunting grounds. The research contributes to a broader discussion about the role of minor centers in regional settlement patterns, highlighting the benefit of textual data in making interpretations. The article also highlights the important role of salvage work in lowland Maya archaeology. 相似文献
9.
The SE‐SZ‐8 site of Nanggu is a large Lapita site in the Reef/Santa Cruz group of the Southeast Solomon Islands. This paper provides a detailed discussion of its geomorphological and environmental context on Santa Cruz and the within site position of four marine shell dates from it, followed by a Bayesian analysis of the radiocarbon dating of the site. The analysis includes two new marine shell dates on additional species to overcome possible problems due to species selected for dating. Together these data indicate that despite recent critique of the sequence of the three excavated decorated Lapita sites (SE‐SZ‐8, SE‐RF‐2, SE‐RF‐6) proposed by Green (1991a) for the Reef/Santa Cruz Group there is little basis to suggest the Nanggu site is not both the oldest dated Lapita site in the sequence, but also earlier than any other so far identified within the period of early Lapita colonization of Remote Oceania. 相似文献
10.
Brandon T. Ritchison 《Southeastern Archaeology》2018,37(1):12-21
This report presents an exploratory Bayesian modeling program of a recently compiled radiocarbon database for the Georgia Coast. Through use of the region’s well-established ceramic sequence as the a priori modeling framework, a refined temporal sequence for the region is presented. The model demonstrates gaps in the radiocarbon record between the Late Archaic and Refuge periods, the Deptford and Wilmington periods, and the Wilmington and St. Catherines periods. The model also suggests that the Savannah period wholly subsumes the St. Catherines period. Although biases exist based on the nature of the radiocarbon database utilized, the model demonstrates the utility of reinvestigating regional chronological sequences as well as the use of legacy radiocarbon data. 相似文献
11.
12.
David K. Thulman 《Southeastern Archaeology》2013,32(3):171-192
ABSTRACTSince a radiocarbon chronology of the Dalton culture in the Southeast was first proposed, several new sites have been dated. I propose a new chronology based on radiocarbon dates from sites in the Dalton Heartland and its eastern periphery using Bayesian statistical models in OxCal and an analysis of the associated diagnostic projectile points. The analyses indicate that the Dalton culture probably evolved from the Clovis or Gainey phenomena about 12,680?cal?BP (ca. 10,700?BP) and lasted at least until ca. 10,400?cal?BP (ca. 9,200?BP), if not several centuries later. I propose early and late Dalton phases that follow changes in how Dalton points were made and resharpened. It appears that the people living to the east of the Heartland followed a different trajectory of projectile point evolution. There, notched points appear about 11,500?cal?BP, while in the Heartland, true notched points do not appear in large numbers until the Graham Cave point over 2,000 years later. The chronologies demonstrate that early, coeval, region-wide cultural changes may not have been the norm. They also raise interesting questions about how people in the Heartland and its eastern periphery interacted. 相似文献
13.
Since the investigations of Spoehr in the 1950s, most researchers have accepted a date of ~3500 BP/1500 BC for the initial human settlement of the Mariana Islands in the western Pacific. The relationship of this early expansion beyond Island Southeast Asia, characterized by Lapita-like pottery, to the appearance of Lapita in Near Oceania, generally was either given little thought or largely ignored. The Lapita settlement of Near Oceania is almost universally regarded as the initial expansion of Austronesian speakers into the Pacific, followed a few centuries later by a rapid migration to the east into Remote Oceania. More recently, however, radiocarbon evidence from several sites suggests that initial late Holocene expansion into the Pacific occurred in the Mariana Islands. This hypothesis needs critical evaluation. To this end, we created site- and region-level Bayesian calibration models. Results estimate that initial Lapita occupation of the Mussau Islands in the Bismarck Archipelago occurred between 3535 and 3234 cal BP (95% probability), which is 50–385 years (95% probability) earlier than the initial settlement of the Mariana Islands, dated to 3230–3085 cal BP (95% probability). Additionally, settlement of the Mariana Islands was either coeval or later (?66 to 254 years [95% probability]) than Lapita expansion out of Mussau into the greater Bismarck archipelago between 3397 and 3115 cal BP (95% probability). Radiocarbon datasets from these regions are hampered by problematic samples, and we anticipate that additional reliable radiocarbon dates will refine these estimates. 相似文献
14.
A. Quiles E. Aubourg B. Berthier E. Delque-Količ G. Pierrat-Bonnefois M.W. Dee G. Andreu-Lanoë C. Bronk Ramsey C. Moreau 《Journal of archaeological science》2013
Only a few astrophysical points and synchronisms listed in texts provide anchor points for the absolute chronology of Ancient Egypt. At first we will show how we can re-calculate some of these anchor points by using Sothic dating based on the arcus visionis method, and modelling lunar dates using a Bayesian approach. Then, we will discuss two radiocarbon studies carried out on short-lived Egyptian materials held at the Louvre Museum that could be attributed to particular reigns or other precise periods. Using a Bayesian approach, these dates were combined with the known order of succession and the lengths of reigns. Sothic and lunar dates were integrated as priors in the model. This approach has led to a new proposal for the absolute chronology of Egypt's 18th Dynasty. 相似文献
15.
Vicente Lull Rafael MicóCristina Rihuete-Herrada Roberto Risch 《Journal of archaeological science》2013
The main aim of this paper is to test the hypothesis on kinship relations (affinity/marriage vs descent/consanguinity, and matrilocality) expressed in the funerary record of the El Argar Bronze Age society (South-east Iberia, 2200–1550 cal BCE), taking into account the absolute chronological dimension of double adult tombs. A set of 23 double tombs having radiocarbon dates for both skeletons were selected, and radiocarbon calibration and Bayesian probability analysis was conducted. The results support the ‘descent’ hypothesis, since for most of the cases the chronological distance between individuals buried together was larger than two decades. Finally, several guidelines for future research are suggested in order to overcome shortages in current chronological and archaeological data. 相似文献
16.
MARK THISSEN HANS HILBERS PAUL VAN DE COEVERING 《Tijdschrift voor economische en sociale geografie = Journal of economic and social geography = Revue de géographie économique et humaine = Zeitschrift für ?konomische und soziale Geographie = Revista de geografía económica y social》2009,100(2):171-182
Agglomeration economies explain why productivity increases as the size of agglomeration increases, and thereby partly explain the importance of location and space in economic development. Agglomeration economies are based on the distance between firms, labour and the market. Infrastructure investment can be a tool used by governments to affect this distance, where, in doing so, they induce agglomeration economies and increase economic growth. In this paper, we will discuss the importance of considering types of networks when analysing agglomeration economies using multiregional new economic geography (NEG)‐based spatial general equilibrium models. These models typically use abstract bi‐regional origin‐destination networks to describe the cost of transporting or commuting between regions. These abstract networks are like tunnels between regions and do not take into account the actual roads in real infrastructure networks used for transport and traffic between destinations. In other words, in real infrastructure networks, which we label full networks, people and goods move from one region to another via actual roads and possibly via third regions. In the empirical economic literature, there is a significant difference between the economic effect of changes in a bi‐regional origin‐destination network and the economic effect of changes in a full network. To date, no systematic explanation has been given for this difference in the size of the effects. Lack of an explanation for this difference may lead to confusion among policy‐makers who have to decide on infrastructure investment. In this methodological paper, we discuss the reason for this difference. We do not discuss the absolute size of the agglomeration effects, only the relative difference that exists when using different types of networks. In order to explain the difference, we introduce a methodology that translates the effects in a bi‐regional origin‐destination network into similar effects in a full network, making it possible to systematically compare the economic importance of all links (roads) in such a network. This is highly relevant to policy‐makers, who can now interpret the model results on a real full infrastructure network. We will also show the mathematical relationship between the importance of agglomeration economies on a link in a full network and the importance of agglomeration economies on a link in a bi‐regional origin‐destination network. Finally, the methodology is illustrated with a case study from the Netherlands. 相似文献
17.
This paper examines the possibilities of creating quantified models of past human activities in both time and space. The study area lies in the south‐eastern Czech Republic and western Slovakia. The spatio‐temporal model of behavioural categories was calculated with the help of Monte Carlo simulations and statistical testing. One of the main advantages of our approach is that it admits the probabilistic nature of input data, quantifies them and provides probabilistic results comparable with other proxies. It also presents a less biased way of how archaeological data from regions and periods with low numbers of 14C datings can be incorporated into models of past population dynamics. 相似文献
18.
This paper proposes a Bayesian model for the 14C chronology of Sicilian Early and Middle Bronze Age, with a specific focus on the northeastern sector of the island. Building on the available 14C determinations, the model allows addressing a number of chronological questions left open in literature, making a first step towards an independent absolute chronology. The analysis put the start of the earlier part of Early Bronze Age (Capo Graziano 1-Casa Lopez phase) between 2400 and 2175 cal BC, and the end at about 1960 cal BC. The advanced stage of the same period (Capo Graziano 1-Filo Braccio phase) is likely to have started and ended around 1960 and 1730 cal BC respectively. The model indicates that the time slot with the highest posterior probability for the start of the Middle Bronze Age–Milazzese (Portella phase) is between 1490 and 1460 cal BC. This turns up to be earlier than held to date. Notably, the model enables for the first time to bracket the development of the later stage of Early Bronze (Capo Graziano 2-M. di Capo Graziano phase) between 1730 (end of Filo Braccio phase) and 1490/60 cal BC (start of Middle Bronze Age–Portella phase). The latter date is earlier than usually held for the end of Capo Graziano 2. The existence of a narrow gap between the end of the latter and the start of Middle Bronze Age-Portella phase is tentatively proposed only on stratigraphic grounds. Further, the analysis enables for the first time to pinpoint and quantify the lag that is likely to have existed between the start of those Sicilian prehistoric phases and the appearance of Late Helladic imports. The comparison with the Aegean 14C Bayesian chronology indicates that a time lag (about 45 yr) is likely to have occurred between the start of Capo Graziano 2 and of the Late Helladic period. A time lag between 20 and 70 yr is likely to have existed between the start of the Sicilian Middle Bronze Age and of the Late Helladic III. Arguments tentatively supporting the narrower interval are also discussed. 相似文献
19.
We present a new curve of the directional secular variation of the geomagnetic field in Western Europe between 1500 bce and 200 ce . Its computation relies on a Bayesian framework. The fast secular variation during the Late Bronze and Early Iron Ages makes archaeomagnetic dating efficient with a respective precision of 150–200 and 60–100 years during these periods. The Bayesian method also provides posterior date distributions that refine the dating of reference data, especially during the period of the Hallstattian radiocarbon plateau. Archaeomagnetism becomes a valuable alternative to radiocarbon and will help to improve the archaeological chronologies. 相似文献