A locally-adaptive model of archaeological potential (LAMAP)

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.     

Tracking changes in bone fracture morphology over time: environment, taphonomy, and the archaeological record

Zooarchaeologists have often employed studies of bone fracture morphology as a means of understanding past human cultural activity, and various methodological approaches have been developed for analyzing archaeological broken bone assemblages. It is widely understood that bones degrade over time, however, few studies have attempted to define and quantify the rate at which bones degrade and fracture morphologies change. This study examines degradation in frozen bones (−20 °C) and bones exposed to hot (40 °C) dry conditions. These two simulated environmental conditions represent extreme real-world climates, and allow for an actualistic understanding of the rates of degradation that bones experience in nature. When frozen, bones degrade slowly but significantly, and demonstrate measurable differences in samples frozen for 1, 10, 20, 40, and 60 weeks. In hot, dry conditions, bones degrade very quickly, and demonstrate measurable differences after 1, 3, 7, 14, and 21 days. These data allow for a more detailed understanding of the relationship between the cultural and natural processes that result in bone fracture, and the time period during which bones can be expected to maintain fresh fracture characteristics. This research also has implications for understanding human subsistence and survival strategies and for interpreting the archaeological record.     

Google Earth, GIS and stone-walled structures in southern Gauteng, South Africa

In South Africa, air photos were used in the 1960s and 1970s to plot distribution maps of pre-colonial stone-walled structures in order to study the peopling of this landscape. Different architectural styles of stone-walled structures were attributed to different cultures, who shared a mixed agricultural and pastoralist economic base and a cattle centered world-view. New technologies such as Google Earth satellite imagery as well as Geographic Information System software justify revisiting these structures as they facilitate more complex analyses of larger databases. The spatial analysis of remotely sensed settlement data from the Suikerbosrand Nature Reserve near Johannesburg shows significant changes in settlement patterns from dispersed homesteads to nucleated towns during the last two or three centuries before colonial times. These changes echo similar patterns reported in the neighboring North West Province, where they have been interpreted as a sequence of evolution in social, political and economic complexity. In the Suikerbosrand reserve climate change, conflict and other factors may have helped bring about the observed changes in settlement patterns.     

1989～2008年《文物保护与考古科学》期刊载文初步统计与分析

运用文献计量学的原理和方法,对《文物保护与考古科学》1989 ～ 2008年刊载论文的载文量、载文选题、篇密度率、高产作者的分布、论文的地域分布、论文的机构分布进行了定量分析.这为文物保护领域科研活动、学科建设和信息交流等方面提供了量化的参考数据.     

中国考古学研究中的情境分析

李济在谈到中国近代考古学与传统金石学的关系时,曾这样说过:其实金石学与现代考古学之关系,好像炼丹学之于现代化学;采药学之于现代植物学。炼丹采药,自有它们在学术史上的价值;然而决没人说它们就是化学或植物     

Experimental micromorphology in Tierra del Fuego (Argentina): building a reference collection for the study of shell middens in cold climates

Commonly used in archaeological contexts, micromorphology did not see a parallel advance in the field of experimental archaeology. Drawing from early work conducted in the 1990’s on ethnohistoric sites in the Beagle Channel, we analyze a set of 25 thin sections taken from control features and experimental tests. The control features include animal pathways and environmental contexts (beach samples, forest litter, soils from the proximities of archaeological sites), while the experimental samples comprise anthropic structures, such as hearths, and valves of Mytilus edulis (the most important component of shell middens in the region) heated from 200 °C to 800 °C. Their micromorphological study constitutes a modern analogue to assist archaeologists studying site formation and ethnographical settings in cold climates, with particular emphasis on shell midden contexts.     

Analysis of ancient mycolic acids by using MALDI TOF MS: response to “Essentials in the use of mycolic acid biomarkers for tuberculosis detection” by Minnikin et al., 2010

The mycobacterial cell wall is consists of several long chain lipid and glycolipid components. Mycolic acids are major and unique fraction of the cell envelope of mycobacteria that include the ancient causative agents of tuberculosis and leprosy. The analytical investigation of these lipid biomarker residues is one of the most promising perspectives in the field of molecular paleopathology. Recently published in this journal, Minnikin et al. present a systematic critique of the MALDI TOF MS analysis for determination of ancient mycolic acids, focusing on our previous paper. In this study, our mass spectrometric investigations by commonly used 2,5 DHB matrix were presented with our comments to the critique authors. On the base of our previous and recent mass spectrometric results we have to realize that the clinical protocols and standards cannot directly be used for the biomolecular paleopathological investigations. The applicability of the recent mycobacterial and clinical results is very limited in the biomolecular archaeology, thus the recent scientific results and protocols should be adapted carefully to bioarchaeological sciences.     

Estimating original flake mass from 3D scans of platform area

This study confirms the increased capacity to predict flake mass that arises from more accurately measuring surface area in three dimensions using a digital scanner. We also reveal the existence of significantly different relationships between platform area and flake mass for flakes with different platform types and ventral and dorsal morphologies. These different relationships between platform surface area and mass have not been previously identified, and reveal the complexity of platform/mass relationships. Using multivariate regression of 3D platform surface area and external platform angle we improve the accuracy of predictions of original flake mass. We propose a method for studying reduction intensity on retouched flakes, based on comparing predictions of the initial mass of the flake with measurements of the mass following retouching to estimate the amount of mass removed through retouching. We name this approach the Initial-/Terminal-Mass Comparison, or ITMC. Our experiments demonstrate that the capacity of the 3D platform scans to predict flake mass, and by implication the capacity of the ITMC to estimate mass loss, rivals or exceeds the capacity demonstrated for existing reduction measures.     

Trench art between memory and oblivion: a report from Poland (and Syria)

ABSTRACT

This paper summarises some of the results of archaeological research on twentieth century military heritage in the Polish woodlands, namely the discovery of artefacts made, remade, and personalised by soldiers, prisoners of war, and civilians during military conflicts. Such objects are examples of so-called ‘trench art’. I draw attention to the universality of trench art, a phenomenon that is usually associated with the past conflicts such as the Napoleonic Wars and the First and Second World Wars. Nonetheless, trench art is, in its complexity, diversity and affectivity, an integral part of modern warfare, including the recent tragic conflict in Syria. After presenting the project and some examples of trench art documented during the research, I discuss a unique artistic intervention entitled Painting on Death to illustrate the affective, aesthetic, and political value of modern trench art.     

Towards an Archaeology of Recent Conflict in Western Great Lakes Africa

Abstract

This paper proposes an archaeology of recent conflict in western Great Lakes Africa as a means to give volume to subaltern voices marginalized within and since the conflicts, to produce alternative historical narratives and thus create a more nuanced understanding of war and its aftermath in this region. In addition, by drawing upon emerging theoretical and methodological frameworks in contemporary archaeology, this paper proposes that a politically and socially engaged participatory approach to the material remains of the past may also contribute toward cathartic post-conflict local resident healing and academic understandings regarding the contemporary construction of post-conflict identities. In so doing, the paper presents a survey of prominent conflict remains and discusses their suitability for archaeological approaches, focusing upon one site, Pabbo, an Internally Displaced Person camp in Northern Uganda.