考古学研究中的系统论

本文发表于1975年,其时新考古学作为一种划时代的思潮已经取得了历史性成就。新考古学家们为新的研究目标,从其它学科中引进了许多新的思想和方法,系统论作为其中最重要的理论方法之一,开始取代文化历史考古学中的关键学术概念和分析单位——考古学文化(当然,系统论作为人类思想领域的最新成果,对自然科学和社会科学的各个门类都产生了重要和深刻的影响,而决非仅限于考古学)。并成为考古学理论方法变革的一个重要标志。系统论的精髓在于将考古学从立足于器物静态的分析和分类以及编史学的研究,转向对这些器物制作和使用的人类行为和适应环境等多变量互动系统关系的阐释。考古学文化不再被看作是分析的基本单位和关键概念,而是需要从物质遗存产生的背景和各种因果关系来了解文化的产生和演变,并对考古学研究的概念、方法以及探讨和力求解决的问题做根本的调整。这使得考古学家能够放弃过去那些无法解决或意义不大的问题,将精力集中到更加便于观察和更加容易解决的问题上。本文通过对沃森、勒布朗和雷德曼、克拉克和弗兰纳里等学者有关成果的叙述,详细介绍了系统论引入考古学的起因、过程和发展,从概念的革新和建模方式等方面,阐述了系统论对考古学研究革命性的影响,以及在人类学、民族学等考古学相关领域内所引起的变革。可以说,现代考古学理论相对于经典考古学所取得的突破性的成就,很多方面都是引入系统论思维的结果。阅读本文,虽然作者写作的对象是西方学者,中国读者由于对许多背景知识不是很了解,在翻译和阅读上可能会出现一些困难,但是仔细领会其中一些要点,还是能够帮助我们对系统论的意义有一个初步的了解。     

Method-dependent variations in stable isotope results for structural carbonate in bone bioapatite

Stable carbon and oxygen isotope values (δ¹³C, δ¹⁸O) were obtained for structural carbonate in the bioapatite of archaeological bones from Guatemala and Sudan using several common analytical methods. For the Sudan samples, the different methods produced δ¹³C values within ±0.1‰ and δ¹⁸O values within ±0.7‰, on average. The isotopic results for the Guatemala samples were similar in reproducibility to the Sudan samples when obtained using methods that employed lower reaction temperatures and reactions in sealed vessels. However, many Guatemala samples had highly variable and extremely low δ¹⁸O values when reacted at higher temperatures in vessels that remained open to cryogenic traps. The latter arrangement caused reaction products to be removed immediately upon their production. The anomalously low δ¹⁸O values are related to the production of a contaminant gas that causes the m/z 46/44 ratio to be lowered, either by adding to the m/z 44 peak or subtracting from the m/z 46 peak. That said, potential contaminant materials were not detectable in “anomalous” bones using Fourier transform infrared spectroscopy (FTIR), X-ray diffraction, or inductively-coupled plasma atomic emission spectroscopy. However, subtle structural and chemical differences between “normal” and “anomalous” samples were observed, most notably in the FTIR ν₂ CO₃ domain. We suggest that these changes promote volatilization of an oxyphosphorus compound and oxygen isotope fractionation between PO⁻ derived from this compound and CO₂ derived from bone carbonate. Production of the contaminant gas and the related “anomalous” δ¹⁸O values is reversible if the reaction occurs within a sealed vessel for a sufficient period of time, which allows a “back-reaction” to occur.     

Book reviews

THE UNITED STATES IN WORLD AFFAIRS 1949. By Richard P. Stebbins and the Research Staff of the Council of Foreign Relations. New York, Harper and Brothers, 1950.

CONDITIONS OF ECONOMIC PROGRESS. By Colin Clark. 2nd Edition. London, Macmillan, 1951. xvi ‐J‐ 584 pp. 50/‐ stg.

INDIAN‐AMERICAN RELATIONS. Proceedings of the India‐America Conference held in New Delhi in December 1949. Issued under the joint auspices of the Indian Council of World Affairs and the American Institute of Pacific Relations. Oxford University Press. v + 79 pp.

THE STATE OF ASIA: A Contemporary Survey. By Lawrence K. Rosinger and Associates. Issued under the auspices of the American Institute of Pacific Relations. Alfred A. Knopf, 1951. 512 pp. Bibliography and index.

UNITED KINGDOM ADMINISTRATION AND INTERNATIONAL ORGANISATIONS: A Report by a Study Group of the Institute of Public Administration. R.I.I.A., 1951. 55 pp. 4/‐.     

Bernard Lamy,Empiricism, and Cartesianism

Bernard Lamy (1640–1715) is frequently included among the Cartesian Empiricists of the second half of the seventeenth century. He has also been described as an Augustinian who dabbled in Cartesianism. While acknowledging that there are both empiricist and Augustinian elements in his thought, I argue that it ought not be forgotten that there are central components of his philosophy that are both anti-empiricist and in opposition to Augustine. My aim in this paper, though, is not (merely) critical; I hope to show that Lamy provides us with one more example of the diversity present among the various thinkers labelled as ‘Cartesian’.     

The archaeology of World War II karst defences in the Pacific

During World War II, the Japanese military, using either their own or civilian labour, excavated tunnels into the limestone of many Pacific islands and modified natural caves for use as command posts, hospitals, combat positions, storage, and shelter. Civilians also used caves to shelter themselves during the war. This article introduces the archaeology of WWII caves and tunnels referred to collectively as ‘karst defences.’ While karst defences exist across the Pacific, little is known about these sites both historically and archaeologically. Based on a study in Saipan, Commonwealth of the Northern Mariana Islands, and analysis of karst defence construction and function, this article demonstrates that karst defence use extends beyond what has been described in historical accounts. The authors find that the sites in Saipan were used by three different groups of people and identifies distinct Japanese military and civilian sites and evidence of post-war use by the United States.     

Exploring Oyster (Crassostrea virginica) Habitat Collection via Oxygen Isotope Geochemistry and its Implications for Ritual and Mound Construction at Crystal River and Roberts Island,Florida

Research at Crystal River and Roberts Island Shell Mound Complex, on the western coast of Florida, USA, offers a quantitative assessment of the temporality of shell deposit construction, Native subsistence practices, and mobility patterns through stable oxygen isotope data from eastern oyster (C. virginica). The δ¹⁸O_water values of oysters vary synchronously with salinity, assuming relatively constant δ¹⁸O_water/salinity gradients since the time of occupation, allowing for an examination of shifts in oyster habitat exploitation over time. Our previous (Thompson et al. 2015) study indicated that midden accumulation occurred throughout the year, while oysters from mound deposits were collected in colder months. New data indicate that in addition to differential season of collection, habitat exploitation also varied. During early occupation at the site, oysters were collected primarily from lower saline habitats, while in later phases oysters were obtained from higher salinity waters; we relate this to a lower sea level and concomitant settlement shift seaward. Additionally, oyster from later mound contexts was collected from higher saline habitats relative to those in midden contexts; Native people may have targeted specific bioherms at certain times for the year for feasting-related mound construction.     

Winda Lingo Parugoneit1 or Why Set the Bush [On] Fire? Fire and Victorian Aboriginal People on the Colonial Frontier

There is an ethnographic and historical record that, despite its paucity, can offer specific insight into various contextual matters (purpose, motivations, acknowledgement) relating to how and why fire was being used by Victorian Aboriginal people in the nineteenth century. This insight is essential to developing cross-culturally appropriate land and fire management strategies in the present and into the future. This article demonstrates the need for further research into historical accounts of Aboriginal burning in Victoria.     

Modified Kaplan–Meier Estimator and Nelson–Aalen Estimator with Geographical Weighting for Survival Data

The Kaplan–Meier and Nelson–Aalen estimators are universally used methods in clinical studies. In a public health study, people often collect data from different locations of the medical services provider. When some studies need to consider survival curves from different locations, traditional estimators simply estimate the marginal survival curves using stratification. In this article, we use the idea from geographically weighted regression to add geographical weights to the observations to get modified versions of the Kaplan–Meier and Nelson–Aalen estimators which can represent the local survival curve and cumulative hazard. We use counting process methods to derive these modified estimators and to estimate their variances. In addition, we discuss some general spatial weighting functions which can be used in computing these estimators. Furthermore, we present simulation results to illustrate the performance of the modified estimators. Finally, we apply our method to prostate cancer data from the SEER cancer registry for the state of Louisiana.