|Id||Title▲||Authors||Abstract||Picture||Thematic fields||Recommender||Reviewers||Submission date|
25 Jul 2023
Sorghum and finger millet cultivation during the Aksumite period: insights from ethnoarchaeological modelling and microbotanical analysisAbel Ruiz-Giralt, Alemseged Beldados, Stefano Biagetti, Francesca D’Agostini, A. Catherine D’Andrea, Yemane Meresa, Carla Lancelotti https://doi.org/10.5281/zenodo.7859673
An innovative integration of ethnoarchaeological models with phytolith data to study histories of C4 crop cultivationRecommended by Emma Loftus based on reviews by Tanya Hattingh and 1 anonymous reviewer
This article “Sorghum and finger millet cultivation during the Aksumite period: insights from ethnoarchaeological modelling and microbotanical analysis”, submitted by Ruiz-Giralt and colleagues (2023a), presents an innovative attempt to address the lack of palaeobotanical data concerning ancient agricultural strategies in the northern Horn of Africa. In lieu of well-preserved macrobotanical remains, an especial problem for C4 crop species, these authors leverage microbotanical remains (phytoliths), in combination with ethnoarchaeologically-informed agroecology models to investigate finger millet and sorghum cultivation during the period of the Aksumite Kingdom (c. 50 BCE – 800 CE).
Both finger millet and sorghum have played important roles in the subsistence of the Horn region, and throughout much of the rest of Africa and the world in the past. The importance of these drought-resistant and adaptable crops is likely to increase as we move into a warmer, drier world. Yet their histories of cultivation are still only approximately sketched due to a paucity of well-preserved remains from archaeological sites - for example, debate continues as to the precise centre of their domestication. Recent studies of phytoliths (by these and other authors) are demonstrating the likely continuous presence of these crops from the pre-Aksumite period. However, phytoliths are diagnostic only to broad taxonomic levels, and cannot be used to securely identify species. To supplement these observations, Ruiz-Giralt et al. deploy models (previously developed by this team: Ruiz-Giralt et al., 2023b) that incorporate environmental variables and ethnographic data on traditional agrosystems. They evaluate the feasibility of different agricultural regimes around the locations of numerous archaeological sites distributed across the highlands of northern Ethiopia and southern Eritrea.
Their results indicate the general viability of finger millet and sorghum cultivation around archaeological settlements in the past, with various regions displaying greater-or-lesser suitability at different distances from the site itself. The models also highlight the likelihood of farmers utilising extensive-rainfed regimes, given low water and soil nutrient requirements for these crops. The authors discuss the results with respect to data on phytolith assemblages, particularly at the site of Ona Adi. They conclude that Aksumite agriculture very likely included the cultivation of finger millet and sorghum, as part of a broader system of rainfed cereal cultivation.
Ruiz-Giralt et al. argue, and have demonstrated, that ethnoarchaeologically-informed models can be used to generate hypotheses to be evaluated against archaeological data. The integration of many diverse lines of information in this paper certainly enriches the discussion of agricultural possibilities in the past, and the use of a modelling framework helps to formalise the available hypotheses. However, they emphasise that modelling approaches cannot be pursued in lieu of rigorous archaeobotanical studies but only in tandem - a greater commitment to archaeobotanical sampling is required in the region if we are to fully detail the histories of these important crops.
Ruiz-Giralt, A., Beldados, A., Biagetti, S., D’Agostini, F., D’Andrea, A. C., Meresa, Y. and Lancelotti, C. (2023a). Sorghum and finger millet cultivation during the Aksumite period: insights from ethnoarchaeological modelling and microbotanical analysis. Zenodo, 7859673, ver. 3 peer-reviewed and recommended by Peer Community in Archaeology. https://doi.org/10.5281/zenodo.7859673
Ruiz-Giralt, A., Biagetti, S., Madella, M. and Lancelotti, C. (2023b). Small-scale farming in drylands: New models for resilient practices of millet and sorghum cultivation. PLoS ONE 18, e0268120. https://doi.org/10.1371/journal.pone.0268120
|Sorghum and finger millet cultivation during the Aksumite period: insights from ethnoarchaeological modelling and microbotanical analysis||Abel Ruiz-Giralt, Alemseged Beldados, Stefano Biagetti, Francesca D’Agostini, A. Catherine D’Andrea, Yemane Meresa, Carla Lancelotti||<p>For centuries, finger millet (<em>Eleusine coracana</em> Gaertn.) and sorghum (<em>Sorghum bicolor</em> (L.) Moench) have been two of the most economically important staple crops in the northern Horn of Africa. Nonetheless, their agricultural h...||Africa, Archaeobotany, Computational archaeology, Protohistory, Spatial analysis||Emma Loftus||2023-04-29 16:24:54||View|
14 Nov 2023
Student Feedback on Archaeogaming: Perspectives from a Classics ClassroomStephan, Robert https://doi.org/10.5281/zenodo.8221286
Learning with Archaeogaming? A study based on student feedbackRecommended by Sebastian Hageneuer based on reviews by Jeremiah McCall and 1 anonymous reviewer
This paper (Stephan 2023) is about the use of video games as a pedagogical tool in class. Instead of taking the perspective of a lecturer, the author seeks the student’s perspectives to evaluate the success of an interactive teaching method at the crossroads of history, archaeology, and classics. The paper starts with a literature review, that highlights the intensive use of video games among college students and high schoolers as well as the impact video games can have on learning about the past. The case study this paper is based on is made with the game Assassin’s Creed: Odyssey, which is introduced in the next part of the paper as well as previous works on the same game. The author then explains his method, which entailed the tasks students had to complete for a class in classics. They could either choose to play a video game or more classically read some texts. After the tasks were done, students filled out a 14-question-survey to collect data about prior gaming experience, assignment enjoyment, and other questions specific to the assignments.
The results were based on only a fraction of the course participants (n=266) that completed the survey (n=26), which is a low number for doing statistical analysis. Besides some quantitative questions, students had also the possibility to freely give feedback on the assignments. Both survey types (quantitative answers and qualitative feedback) solely relied on the self-assessment of the students and one might wonder how representative a self-assessment is for evaluating learning outcomes. Both problems (size of the survey and actual achievements of learning outcomes) are getting discussed at the end of the paper, that rightly refers to its results as preliminary. I nevertheless think that this survey can help to better understand the role that video games can play in class. As the author rightly claims, this survey needs to be enhanced with a higher number of participants and a better way of determining the learning outcomes objectively. This paper can serve as a start into how we can determine the senseful use of video games in classrooms and what students think about doing so.
Stephan, R. (2023). Student Feedback on Archaeogaming: Perspectives from a Classics Classroom, Zenodo, 8221286, ver. 6 peer-reviewed and recommended by Peer Community in Archaeology. https://doi.org/10.5281/zenodo.8221286
|Student Feedback on Archaeogaming: Perspectives from a Classics Classroom||Stephan, Robert||<p>This study assesses student feedback from the implementation of Assassin’s Creed: Odyssey as a teaching tool in a lower level, general education Classics course (CLAS 160B1 - Meet the Ancients: Gateway to Greece and Rome). In this course, which...||Antiquity, Classic, Mediterranean||Sebastian Hageneuer||Anonymous, Jeremiah McCall||2023-08-07 16:45:31||View|
01 Dec 2022
Surface texture analysis in Toothfrax and MountainsMap® SSFA module: Different software packages, different results?Ivan CALANDRA, Konstantin BOB, Gildas MERCERON, François BLATEYRON, Andreas HILDEBRANDT, Ellen SCHULZ-KORNAS, Antoine SOURON, Daniela E. WINKLER https://doi.org/10.5281/zenodo.4671438
An important comparison of software for Scale Sensitive Fractal Analysis : are ancient and new results compatible?Recommended by Alain Queffelec and Florent Rivals based on reviews by Antony Borel and 2 anonymous reviewers
The community of archaeologists, bioanthropologist and paleontologists relying on tools use-wear and dental microwear has grown in the recent years, mainly driven by the spread of confocal microscopes in the laboratories. If the diversity of microscopes is quite high, the main software used for 3D surface texture data analysis are mostly different versions of the same Mountains Map core. In addition to this software, since the beginning of 3D surface texture analysis in dental microwear, surface sensitive fractal analysis (SSFA) initially developed for industrial research (Brown & Savary, 1991) have been performed in our disciplines with the Sfrax/Toothfrax software for two decades (Ungar et al., 2003). This software being discontinued, these calculations have been integrated to the new versions of Mountains Map, with multi-core computing, full integration in the software and an update of the calculation itself.
New research based on these standard parameters of surface texture analysis will be, from now on, mainly calculated with this new add-on of Mountains Map, and will be directly compared with the important literature based on the previous software. The question addressed by Calandra et al. (2022), gathering several prominent researchers in this domain including the Mountains Map developer F. Blateyron, is key for the future research: can we directly compare SSFA results from both software?
Thanks to a Bayesian approach to this question, and comparing results calculated with both software on three different datasets (two on dental microwear, one on lithic raw materials), the authors show that the two software gives statistically different results for all surface texture parameters tested in the paper. Nevertheless, applying the new calculation to the datasets, they also show that the results published in original studies with these datasets would have been similar. Authors also claim that in the future, researchers will need to re-calculate the fractal parameters of previously published 3D surfaces and cannot simply integrate ancient and new data together.
We also want to emphasize the openness of the work published here. All datasets have been published online and will be probably very useful for future methodological works. Authors also published their code for statistical comparison of datasets, and proposed a fully reproducible article that allowed the reviewers to check the content of the paper, which can also make this article of high interest for student training.
This article is therefore a very important methodological work for the community, as noted by all three reviewers. It will certainly support the current transition between the two software packages and it is necessary that all surface texture specialists take these results and the recommendation of authors into account: calculate again data from ancient measurements, and share the 3D surface measurements on open access repositories to secure their access in the future.
Brown CA, and Savary G (1991) Describing ground surface texture using contact profilometry and fractal analysis. Wear, 141, 211–226. https://doi.org/10.1016/0043-1648(91)90269-Z
Calandra I, Bob K, Merceron G, Blateyron F, Hildebrandt A, Schulz-Kornas E, Souron A, and Winkler DE (2022) Surface texture analysis in Toothfrax and MountainsMap® SSFA module: Different software packages, different results? Zenodo, 7219877, ver. 4 peer-reviewed and recommended by Peer Community in Archaeology. https://doi.org/10.5281/zenodo.7219877
Ungar PS, Brown CA, Bergstrom TS, and Walker A (2003) Quantification of dental microwear by tandem scanning confocal microscopy and scale-sensitive fractal analyses. Scanning: The Journal of Scanning Microscopies, 25, 185–193. https://doi.org/10.1002/sca.4950250405
|Surface texture analysis in Toothfrax and MountainsMap® SSFA module: Different software packages, different results?||Ivan CALANDRA, Konstantin BOB, Gildas MERCERON, François BLATEYRON, Andreas HILDEBRANDT, Ellen SCHULZ-KORNAS, Antoine SOURON, Daniela E. WINKLER||<p>The scale-sensitive fractal analysis (SSFA) of dental microwear textures is traditionally performed using the software Toothfrax. SSFA has been recently integrated to the software MountainsMap® as an optional module. Meanwhile, Toothfrax suppor...||Computational archaeology, Palaeontology, Traceology||Alain Queffelec||Anonymous, John Charles Willman, Antony Borel||2022-07-07 09:58:50||View|
26 Oct 2022
Technological analysis and experimental reproduction of the techniques of perforation of quartz beads from the Ceramic period in the AntillesMadeleine Raymond, Pierrick Fouéré, Ronan Ledevin, Yannick Lefrais and Alain Queffelec https://osf.io/preprints/socarxiv/a5tgp
Using Cactus Thorns to Drill Quartz: A Proof of ConceptRecommended by Donatella Usai and Jonathan Hanna based on reviews by Viola Stefano, ? and 1 anonymous reviewer
Quartz adornments (beads, pendants, etc.) are frequent artifacts found in the Caribbean, particularly from Early Ceramic Age contexts (~500 BC-AD 700). As a form of specialization, these are sometimes seen as indicative of greater social complexity and craftsmanship during this time. Indeed, ethnographic analogy has purported that such stone adornments require enormous inputs of time and labor, as well as some technological sophistication with tools hard-enough to create the holes (e.g., metal or diamonds). However, given these limitations, one would expect unfinished beads to be a common artifact in the archaeological record. Yet, whereas unworked/raw materials are often found, beads with partial/unfinished perforations are not.
|Technological analysis and experimental reproduction of the techniques of perforation of quartz beads from the Ceramic period in the Antilles||Madeleine Raymond, Pierrick Fouéré, Ronan Ledevin, Yannick Lefrais and Alain Queffelec||<p style="text-align: justify;">Personal ornaments are a very specific kind of material production in human societies and are particularly valuable artifacts for the archaeologist seeking to understand past societies. In the Caribbean, Early Ceram...||Lithic technology, Neolithic, South America, Symbolic behaviours, Traceology||Donatella Usai||2022-09-06 14:01:51||View|
11 Jan 2022
Tektite geoarchaeology in mainland Southeast AsiaBen Marwick, Son Thanh Pham, Rachel Brewer, Li-Ying Wang https://doi.org/10.31235/osf.io/93fpa
Tektites as chronological markers: after careful geoarchaeological validation only!Recommended by Alain Queffelec and Shanti Pappu based on reviews by Sheila Mishra, Toshihiro Tada, Mike Morley and 1 anonymous reviewer
Tektites, a naturally occurring glass produced by major cosmic impacts and ejected at long distances, are known from five impacts worldwide . The presence of this impact-generated glass, which can be dated in the same way as a volcanic rock, has been used to date archaeological sites in several regions of the world. This paper by Marwick and colleagues  reviews and adds new data on the use and misuse of this specific material as a chronological marker in Australia, East and Southeast Asia, where an impact dated to 0.78 Ma created and widely distributed tektites. This material, found in archaeological excavations in China, Laos, Thaïland, Australia, Borneo, and Vietnam, has been used to date layers containing lithic artifacts, sometimes creating a strong debate about the antiquity of the occupation and lithic production in certain regions.
The review of existing data shows that geomorphological data and stratigraphic integrity can be questioned at many sites that have yielded tektites. The new data provided by this paper for five archaeological sites located in Vietnam confirm that many deposits containing tektites are indeed lag deposits and that these artifacts, thus in secondary position, cannot be considered to date the layer. This study also emphasizes the general lack of other dating methods that would allow comparison with the tektite age. In the Vietnamese archaeological sites presented here, discrepancies between methods, and the presence of historical artifacts, confirm that the layers do not share similar age with the cosmic impact that created the tektites.
Based on this review and these new results, and following previous propositions , Marwick and colleagues conclude that, if tektites can be used as chronological markers, one has to prove that they are in situ. They propose that geomorphological assessment of the archaeological layer as primary deposit must first be attained, in addition to several parameters of the tektites themselves (shape, size distribution, chemical composition). Large error can be made by using only tektites to date an archaeological layer, and this material should not be used solely due to risks of high overestimation of the age of the archaeological production.
 Rochette, P., Beck, P., Bizzarro, M., Braucher, R., Cornec, J., Debaille, V., Devouard, B., Gattacceca, J., Jourdan, F., Moustard, F., Moynier, F., Nomade, S., Reynard, B. (2021). Impact glasses from Belize represent tektites from the Pleistocene Pantasma impact crater in Nicaragua. Communications Earth & Environment, 2(1), 1–8, https://doi.org/10.1038/s43247-021-00155-1
 Marwick, B., Son, P. T., Brewer, R., Wang, L.-Y. (2022). Tektite geoarchaeology in mainland Southeast Asia. SocArXiv, 93fpa, ver. 6 peer-reviewed and recommended by PCI Archaeology, https://doi.org/10.31235/osf.io/93fpa.
 Tada, T., Tada, R., Chansom, P., Songtham, W., Carling, P. A., Tajika, E. (2020). In Situ Occurrence of Muong Nong-Type Australasian Tektite Fragments from the Quaternary Deposits near Huai Om, Northeastern Thailand. Progress in Earth and Planetary Science 7(1), 1–15, https://doi.org/10.1186/s40645-020-00378-4
|Tektite geoarchaeology in mainland Southeast Asia||Ben Marwick, Son Thanh Pham, Rachel Brewer, Li-Ying Wang||<p>Tektites formed by an extraterrestrial impact event in Southeast Asia at 0.78 Ma have been found in geological contexts and archaeological sites throughout Australia, East and Southeast Asia. At some archaeological sites, especially in Bose Bas...||Asia, Geoarchaeology||Alain Queffelec||2021-08-14 18:04:18||View|
03 Nov 2023
The Dynamic Collections – a 3D Web Platform of Archaeological Artefacts designed for Data Reuse and Deep InteractionMarco Callieri, Åsa Berggren, Nicolò Dell’Unto, Paola Derudas, Domenica Dininno, Fredrik Ekengren, Giuseppe Naponiello https://doi.org/10.5281/zenodo.10067103
A comparative teaching and learning tool for 3D data: Dynamic CollectionsRecommended by Sebastian Hageneuer based on reviews by Alex Brandsen and Louise Tharandt
The paper (Callieri, M. et al. 2023) describes the “Dynamic Collections” project, an online platform initially created to showcase digital archaeological collections of Lund University. During a phase of testing by department members, new functionalities and artefacts were added resulting in an interactive platform adapted to university-level teaching and learning. The paper introduces into the topic and related works after which it starts to explain the project itself. The idea is to resemble the possibilities of interaction of non-digital collections in an online platform. Besides the objects themselves, the online platform offers annotations, measurement and other interactive tools based on the already known 3DHOP framework. With the possibility to create custom online collections a collaborative working/teaching environment can be created.
The already wide-spread use of the 3DHOP framework enabled the authors to develop some functionalities that could be used in the “Dynamic Collections” project. Also, current and future plans of the project are discussed and will include multiple 3D models for one object or permanent identifiers, which are both important additions to the system. The paper then continues to explain some of its further planned improvements, like comparisons and support for teaching, which will make the tool an important asset for future university-level education.
The paper in general is well-written and informative and introduces into the interactive tool, that is already available and working. It is very positive, that the authors rely on up-to-date methodologies in creating 3D online repositories and are in fact improving them by testing the tool in a teaching environment. They mention several times the alignment with upcoming EU efforts related to the European Collaborative Cloud for Cultural Heritage (ECCCH), which is anticipatory and far-sighted and adds to the longevity of the project. Comments of the reviewers were reasonably implemented and led to a clearer and more concise paper. I am very confident that this tool will find good use in heritage research and presentation as well as in university-level teaching and learning.
Although the authors never answer the introductory question explicitly (What characteristics should a virtual environment have in order to trigger dynamic interaction?), the paper gives the implicit answer by showing what the "Dynamic Collections" project has achieved and is able to achieve in the future.
Callieri, M., Berggren, Å., Dell'Unto, N., Derudas, P., Dininno, D., Ekengren, F., and Naponiello, G. (2023). The Dynamic Collections – a 3D Web Platform of Archaeological Artefacts designed for Data Reuse and Deep Interaction, Zenodo, 10067103, ver. 3 peer-reviewed and recommended by Peer Community in Archaeology. https://doi.org/10.5281/zenodo.10067103
|The Dynamic Collections – a 3D Web Platform of Archaeological Artefacts designed for Data Reuse and Deep Interaction||Marco Callieri, Åsa Berggren, Nicolò Dell’Unto, Paola Derudas, Domenica Dininno, Fredrik Ekengren, Giuseppe Naponiello||<p>The Dynamic Collections project is an ongoing initiative pursued by the Visual Computing Lab ISTI-CNR in Italy and the Lund University Digital Archaeology Laboratory-DARKLab, Sweden. The aim of this project is to explore the possibilities offer...||Archaeometry, Computational archaeology||Sebastian Hageneuer||2023-08-31 15:05:32||View|
26 Sep 2022
The management of symbolic raw materials in the Late Upper Paleolithic of South-Western France: a shell ornaments perspectiveSolange Rigaud, John O’Hara, Laurent Charles, Elena Man-Estier, Patrick Paillet https://doi.org/10.31235/osf.io/z7pqg
Caching up with the study of the procurement of symbolic raw materials in the Upper PalaeolithicRecommended by Beatrice Demarchi based on reviews by Begoña Soler Mayor , Catherine Dupont and Lawrence Straus
The manuscript "The management of symbolic raw materials in the Late Upper Paleolithic of South-Western France: a shell ornaments perspective" by Solange Rigaud and colleagues (Rigaud et al. 2022) is a perfect demonstration that appropriate scientific methodologies can be used effectively in order to enhance the historical value of findings from “old” collections, despite the lack of secure stratigraphic and contextual data. The shell assemblage (n = 377) investigated here (from Rochereil, Dordogne) had been excavated during the first half of the 20th century (Jude 1960) and reported in 1993 (Taborin 1993), but only this recent analysis revealed that it was composed of largely unmodified mollusc shells, most of allochthonous origin. Rigaud et al. interpret this finding as the raw materials used to produce personal ornaments. This is especially significant, because the focus of research has been on the manufacture, use and exchange of personal ornaments in prehistory, much less so on the procurement of the raw materials. As such, the manuscript adds substantially to the growing literature on Magdalenian social networks.
The authors carried out detailed taxonomic analysis based on morphological and morphometric characteristics and identified at least nine different species, including Dentalium sp., Ocenebra erinaceus, Tritia reticulata and T. gibbosula, as well as some bivalve specimens (Mytilus, Glycymeris, Spondylus, Pecten). Most of the species are commonly found in personal ornament assemblages from the Magdalenian, reflecting intentional selection (also shown by the size sorting of some of the taxa), and cultural continuity. However, microscopic examinations revealed securely-identified anthropogenic modifications on a very limited number of specimens: one Glycymeris valve (used as an ochre container), one Cardiidae valve (presence of a groove), one perforated Tritia gibbosula and two perforated Tritia reticulata bearing striations. The authors interpret this combination of anthropogenic vs natural “signals” as signifying that the assemblage represents raw material selected and stored for further processing.
Assessing the provenance and age of the shells is therefore paramount: the shells found at Rochereil belong to species that can be found on both the Atlantic and Mediterranean coasts. Assuming that molluscan taxa distribution in the past is comparable to that for the present day, this implies the exploitation of two catchment areas and long-distance transportation to the site: taking sea-level changes into account, during the Magdalenian the Mediterranean used to lie at a distance of 350 km from Rochereil, and the Atlantic was not significantly closer (~200 km). Importantly, exploitation of fossil shells cannot be discounted on the basis of the data presented here; direct dating of some of the specimens (e.g. by radiocarbon, or amino acid racemisation geochronology) would be beneficial to clarify this issue and in general to improve chronological control on the accumulation of shells. Nonetheless, the authors argue that the closest fossil deposits also lie more than 200 km away from the site, thus the material is allochthonous in origin.
In synthesis, the Rochereil assemblage represents an important step towards a better understanding of the procurement chain and of the production of ornaments during the European Upper Palaeolithic.
Jude, P. E. (1960). La grotte de Rocherreil: station magdalénienne et azilienne, Masson.
Rigaud, S., O'Hara, J., Charles, L., Man-Estier, E. and Paillet, P. (2022) The management of symbolic raw materials in the Late Upper Paleolithic of South-Western France: a shell ornaments perspective. SocArXiv, z7pqg, ver. 4 peer-reviewed and recommended by Peer community in Archaeology. https://doi.org/10.31235/osf.io/z7pqg
Taborin, Y. (1993). La parure en coquillage au Paléolithique, CNRS éditions.
|The management of symbolic raw materials in the Late Upper Paleolithic of South-Western France: a shell ornaments perspective||Solange Rigaud, John O’Hara, Laurent Charles, Elena Man-Estier, Patrick Paillet||<p>Personal ornaments manufactured on marine and fossil shell are a significant element of Upper Palaeolithic symbolic material culture, and are often found at considerable distances from Pleistocene coastlines or relevant fossil deposits. Here, w...||Europe, Symbolic behaviours, Upper Palaeolithic||Beatrice Demarchi||2022-04-23 19:20:02||View|
24 Jun 2021
The strength of parthood ties. Modelling spatial units and fragmented objects with the TSAR method – Topological Study of Archaeological RefittingSébastien Plutniak https://osf.io/q2e69
A practical computational approach to stratigraphic analysis using conjoinable material culture.Recommended by Hector A. Orengo based on reviews by Robert Bischoff, Matthew Peeples and 1 anonymous reviewer
The paper by Plutniak  presents a new method that uses refitting to help interpret stratigraphy using the topological distribution of conjoinable material culture. This new method opens up new avenues to the archaeological use of network analysis but also to assess the integrity of interpreted excavation layers. Beyond its evident applicability to standard excavation practice, the paper presents a series of characteristics that exemplify archaeological publication best practices and, as someone more versed in computational than in refitting studies I would like to comment upon.
It was no easy task to find adequate reviewers for this paper as it combines techniques and expertise that are not commonly found together in individual researchers. However, Plutniak, with help from three reviewers, particularly M. Peeples, a leading figure in archaeological applications of network science, makes a considerable effort to be accessible to non-specialist archaeologists. The core Topological Study of Archaeological Refitting (TSAR) method is freely accessible as the R package archeofrag, which is available at the Comprehensive R Archive Network (https://CRAN.R-project.org/package=archeofrag) that can be applied without the need to understand all its mathematical, graph theory and coding aspects. Beside these, an online interface including test data has been provided (https://analytics.huma-num.fr/Sebastien.Plutniak/archeofrag/), which aims to ease access to the method to those archaeologists inexperienced with R. Finally, supplementary material showing how to use the package and evaluating its potential through excellent examples is provided as both pdf and Rmw (Sweave) files. This is an important companion for the paper as it allows a better understanding of the methods presented in the paper and its practical application.
The author shows particular care in testing the potential and capabilities of the method. For example, a function is provided “frag.observer.failure” to test the robustness of the edge count method against the TSAR method, which is able to prove that TSAR can deal well with incomplete information. As a further step in this direction both simulated and real field-acquired data are used to test the method which further proves that archeofrag is not only able to quantitatively assess the mixture of excavated layers but to propose meaningful alternatives, which no doubt will add an increased methodological consistency and thoroughness to previous quantitative approaches to material refitting work, even when dealing with very complex stratigraphies.
All in all, this paper makes an important contribution to core archaeological practice through the use of innovative, reproducible and accessible computational methods. I fully endorse it for the conscious and solid methods it presents but also for its adherence to open publication practices. I hope that it can become of standard use in the reconstruction of excavated stratigraphical layers through conjoinable material culture.
 Plutniak, S. 2021. The Strength of Parthood Ties. Modelling Spatial Units and Fragmented Objects with the TSAR Method – Topological Study of Archaeological Refitting. OSF Preprints, q2e69, ver. 3 Peer-reviewed and recommended by PCI Archaeology. https://doi.org/10.31219/osf.io/q2e69.
|The strength of parthood ties. Modelling spatial units and fragmented objects with the TSAR method – Topological Study of Archaeological Refitting||Sébastien Plutniak||<p>Refitting and conjoinable pieces have long been used in archaeology to assess the consistency of discrete spatial units, such as layers, and to evaluate disturbance and post-depositional processes. The majority of current methods, despite their...||Computational archaeology, Taphonomy||Hector A. Orengo||2021-01-14 18:31:01||View|
28 May 2020
TIPZOO: a Touchscreen Interface for Palaeolithic Zooarchaeology. Towards making data entry and analysis easier, faster, and more reliableEmmanuel Discamps https://doi.org/10.31219/osf.io/aew5c
A new software to improve standardization and quality of data in zooarchaeologyRecommended by Florent Rivals based on reviews by Delphine Vettese and Argant Thierry
Standardization and quality of data collection are identified as challenges for the future in zooarchaeology . These issues were already identified in the early 1970s when the International Council for Archaeozoology (ICAZ) recommended to “standardize measurements and data in publications”. In the recent years, there is strong recommendations by publishers and grant to follow the FAIR Principle i.e. to “improve the findability, accessibility, interoperability, and reuse of digital assets” . As zooarchaeologists, we should make our methods more clear and replicable by other researchers to produce comparable datasets. In this paper the authors make a significant step in proposing a tool to replace traditional data recording softwares. The problems related to data recording are clearly identified and discussed. All the features offered by TIPZOO allow to standardize the data, to reduce the errors when entering the data, to save time with auto-filling entries. The coding system used in TIPZOO is based on variables taken from the most used and updated literature in zooarchaeology. Its connections with various R packages allow to directly export the data and to transform the raw data to produce summary tables, graphs and basic statistics. Finally, the advantage of this tool is that it can be improved, debugged, or implemented at any time. TIPZOO provides a standardized system to compile and share large and consistent datasets that will allow comparison among assemblages at a large scale, and for this reason, I have recommended the work for PCI Archaeology.
 Steele, T.E. (2015). The contributions of animal bones from archaeological sites: the past and future of zooarchaeology. J. Archaeol. Sci. 56, 168–176. doi: 10.1016/j.jas.2015.02.036
|TIPZOO: a Touchscreen Interface for Palaeolithic Zooarchaeology. Towards making data entry and analysis easier, faster, and more reliable||Emmanuel Discamps||<p>Zooarchaeological studies of fossil bone collections are often conducted using simple spreadsheet programs for data recording and analysis. After quickly summarizing the limitations of such an approach, we present a new software solution, TIPZO...||Spatial analysis, Taphonomy, Zooarchaeology||Florent Rivals||2020-04-16 13:27:00||View|
05 Jul 2023
Tool types and the establishment of the Late Palaeolithic (Later Stone Age) cultural taxonomic system in the Nile ValleyAlice Leplongeon https://doi.org/10.5281/zenodo.8115202
Cultural taxonomic systems and the Late Palaeolithic/Later Stone Age prehistory of the Nile Valley – a critical reviewRecommended by Felix Riede, Sébastien Plutniak and Shumon Tobias Hussain based on reviews by Giuseppina Mutri and 1 anonymous reviewer
The paper entitled “Tool types and the establishment of the Late Palaeolithic (Later Stone Age) cultural taxonomic system in the Nile Valley” submitted by A. Leplongeon offers a review of the many cultural taxonomic in use for the prehistory – especially the Late Palaeolithic/Late Stone Age – of the Nile Valley (Leplongeon 2023). This paper was first developed for a special conference session convened at the EAA annual meeting in 2021 and is intended for an edited volume on the topic of typology and taxonomy in archaeology.
Issues of cultural taxonomy have recently risen to the forefront of archaeological debate (Reynolds and Riede 2019; Ivanovaitė et al. 2020; Lyman 2021). Archaeological systematics, most notably typology, have roots in the research history of a particular region and period (e.g. Plutniak 2022); commonly, different scholars employ different and at times incommensurable systems, often leading to a lack of clarity and inter-regional interoperability. African prehistory is not exempt from this debate (e.g. Wilkins 2020) and, in fact, such a situation is perhaps nowhere more apparent than in the iconic Nile Valley. The Nile Valley is marked by a complex colonial history and long-standing archaeological interest from a range of national and international actors. It is also a vital corridor for understanding human dispersals out of and into Africa, and along the North African coastal zone. As Leplongeon usefully reviews, early researchers have, as elsewhere, proposed a variety of archaeological cultures, the legacies of which still weigh in on contemporary discussions. In the Nile Valley, these are the Kubbaniyan (23.5-19.3 ka cal. BP), the Halfan (24-19 ka cal. BP), the Qadan (20.2-12 ka cal BP), the Afian (16.8-14 ka cal. BP) and the Isnan (16.6-13.2 ka cal. BP) but their temporal and spatial signatures remain in part poorly constrained, or their epistemic status debated. Leplongeon’s critical and timely chronicle of this debate highlights in particular the vital contributions of the many female prehistorians who have worked in the region – Angela Close (e.g. 1978; 1977) and Maxine Kleindienst (e.g. 2006) to name just a few of the more recent ones – and whose earlier work had already addressed, if not even solved many of the pressing cultural taxonomic issues that beleaguer the Late Palaeolithic/Later Stone Age record of this region.
Leplongeon and colleagues (Leplongeon et al. 2020; Mesfin et al. 2020) have contributed themselves substantially to new cultural taxonomic research in the wider region, showing how novel quantitative methods coupled with research-historical acumen can flag up and overcome the shortcomings of previous systematics. Yet, as Leplongeon also notes, the cultural taxonomic framework for the Nile Valley specifically has proven rather robust and does seem to serve its purpose as a broad chronological shorthand well. By the same token, she urges due caution when it comes to interpreting these lithic-based taxonomic units in terms of past social groups. Cultural systematics are essential for such interpretations, but age-old frameworks are often not fit for this purpose. New work by Leplongeon is likely to not only continue the long tradition of female prehistorians working in the Nile Valley but also provides an epistemologically and empirically more robust platform for understanding the social and ecological dynamics of Late Palaeolithic/Later Stone Age communities there.
Close, Angela E. 1977. The Identification of Style in Lithic Artefacts from North East Africa. Mémoires de l’Institut d’Égypte 61. Cairo: Geological Survey of Egypt.
Close, Angela E. 1978. “The Identification of Style in Lithic Artefacts.” World Archaeology 10 (2): 223–37. https://doi.org/10.1080/00438243.1978.9979732
Ivanovaitė, Livija, Serwatka, Kamil, Steven Hoggard, Christian, Sauer, Florian and Riede, Felix. 2020. “All These Fantastic Cultures? Research History and Regionalization in the Late Palaeolithic Tanged Point Cultures of Eastern Europe.” European Journal of Archaeology 23 (2): 162–85. https://doi.org/10.1017/eaa.2019.59
Kleindienst, M. R. 2006. “On Naming Things: Behavioral Changes in the Later Middle to Earlier Late Pleistocene, Viewed from the Eastern Sahara.” In Transitions Before the Transition. Evolution and Stability in the Middle Paleolithic and Middle Stone Age, edited by E. Hovers and Steven L. Kuhn, 13–28. New York, NY: Springer.
Leplongeon, Alice. 2023. “Tool Types and the Establishment of the Late Palaeolithic (Later Stone Age) Cultural Taxonomic System in the Nile Valley.” https://doi.org/10.5281/zenodo.8115202
Leplongeon, Alice, Ménard, Clément, Bonhomme, Vincent and Bortolini, Eugenio. 2020. “Backed Pieces and Their Variability in the Later Stone Age of the Horn of Africa.” African Archaeological Review 37 (3): 437–68. https://doi.org/10.1007/s10437-020-09401-x
Lyman, R. Lee. 2021. “On the Importance of Systematics to Archaeological Research: The Covariation of Typological Diversity and Morphological Disparity.” Journal of Paleolithic Archaeology 4 (1): 3. https://doi.org/10.1007/s41982-021-00077-6
Mesfin, Isis, Leplongeon, Alice, Pleurdeau, David, and Borel, Antony. 2020. “Using Morphometrics to Reappraise Old Collections: The Study Case of the Congo Basin Middle Stone Age Bifacial Industry.” Journal of Lithic Studies 7 (1): 1–38. https://doi.org/10.2218/jls.4329
Plutniak, Sébastien. 2022. “What Makes the Identity of a Scientific Method? A History of the ‘Structural and Analytical Typology’ in the Growth of Evolutionary and Digital Archaeology in Southwestern Europe (1950s–2000s).” Journal of Paleolithic Archaeology 5 (1): 10. https://doi.org/10.1007/s41982-022-00119-7
Reynolds, Natasha, and Riede, Felix. 2019. “House of Cards: Cultural Taxonomy and the Study of the European Upper Palaeolithic.” Antiquity 93 (371): 1350–58. https://doi.org/10.15184/aqy.2019.49
Wilkins, Jayne. 2020. “Is It Time to Retire NASTIES in Southern Africa? Moving Beyond the Culture-Historical Framework for Middle Stone Age Lithic Assemblage Variability.” Lithic Technology 45 (4): 295–307. https://doi.org/10.1080/01977261.2020.1802848
|Tool types and the establishment of the Late Palaeolithic (Later Stone Age) cultural taxonomic system in the Nile Valley||Alice Leplongeon||<p>Research on the prehistory of the Nile Valley has a long history dating back to the late 19th century. But it is only between the 1960s and 1980s, that numerous cultural entities were defined based on tool and core typologies; this habit stoppe...||Africa, Lithic technology, Upper Palaeolithic||Felix Riede||2023-03-08 19:25:28||View|