ArchaeometryPub Date : 2026-07-07Epub Date: 2026-01-25DOI: 10.1111/arcm.70078
Joseba Lizeaga-Rika
{"title":"A Critique of the Institute of Cultural Heritage of Spain's Indicators of Falsehood in Incisions on Ostraca From the Iruña-Veleia Archaeological Site, Spain","authors":"Joseba Lizeaga-Rika","doi":"10.1111/arcm.70078","DOIUrl":"https://doi.org/10.1111/arcm.70078","url":null,"abstract":"<div>\u0000 \u0000 <p>A critical analysis is conducted on the indicators of falsification of incisions on Roman-era material, as presented by the Institute of Cultural Heritage of Spain (ICHS) regarding the ostraca from the archaeological site of Iruña-Veleia Spain. The phases prior to laboratory analysis, the analytical phase, and the results phase presented by ICHS are discussed. Several issues are identified, including confirmation bias, selection bias, and problems of undercoverage. Additionally, relevant previous contributions are omitted, and serious deficiencies in the preservation of the evidence are observed. There is also a lack of analysis regarding the probability of occurrence of the proposed anomalies, as well as an absence of mention of measurement biases related to the tools used. The lack of reproducibility of the analyses and conclusions based on subjective testimonies compromises the validity of the indicators of falsity of the incisions on archaeological material, rendering them unfounded. Finally, an updated state of the falsehood of the inscriptions is presented, and directions for future research are proposed, emphasizing the need for a more rigorous and systematic approach to address the falsehood of incisions in ostraca.</p>\u0000 </div>","PeriodicalId":8254,"journal":{"name":"Archaeometry","volume":"68 4","pages":"793-803"},"PeriodicalIF":1.4,"publicationDate":"2026-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148522839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ArchaeometryPub Date : 2026-07-07Epub Date: 2025-12-30DOI: 10.1111/arcm.70090
J. Pargeter, J. McGrath, H. Cawthra, B. M. Chase, J. T. Faith, E. J. Loftus, S. Winkler, S. Woodborne, G. Mauran
{"title":"Signaling Shifts and Economic Defensibility at Boomplaas Cave, South Africa","authors":"J. Pargeter, J. McGrath, H. Cawthra, B. M. Chase, J. T. Faith, E. J. Loftus, S. Winkler, S. Woodborne, G. Mauran","doi":"10.1111/arcm.70090","DOIUrl":"https://doi.org/10.1111/arcm.70090","url":null,"abstract":"<div>\u0000 \u0000 <p>This study tests predictions of the Economic Defensibility Model (EDM) regarding the relationship between resource density and distribution, as well as signaling behavior among Late Pleistocene foragers. The EDM proposes that territorial signaling intensifies when resources are dense and predictable, as the benefits of broadcasting group membership and maintaining alliances outweigh signaling costs. We evaluate this model using data from Boomplaas Cave, South Africa, with deposits spanning the Last Glacial Maximum (29–19 ka) to the early Last Glacial–Interglacial Transition (19–14 ka). We examine proxies of signaling—ochre procurement and ostrich eggshell beads—relative to measures of resource density and predictability inferred from the site's faunal data. Results reveal a strong positive correlation between non-local ochre use and ostrich eggshell bead production, while ostrich eggshell bead densities are negatively correlated with gregarious grazer abundance. Contrary to EDM predictions, explicit signaling and cultural material social mediation behaviors expand when dense, predictable prey decline. These findings suggest that signaling technologies at Boomplaas were not mechanisms of territorial defense over defensible resources but strategies for maintaining social networks and mitigating subsistence risk under reduced ecological productivity. The intensification of bead production and the use of non-local ochre reflect social boundary defense and alliance-building strategies during periods of resource unpredictability. By integrating behavioral ecology with costly signaling theory, this study highlights the adaptive role of material signaling in buffering risk and sustaining social cohesion during climatic and environmental transitions in Late Pleistocene southern Africa.</p>\u0000 </div>","PeriodicalId":8254,"journal":{"name":"Archaeometry","volume":"68 4","pages":"710-723"},"PeriodicalIF":1.4,"publicationDate":"2026-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148522874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ArchaeometryPub Date : 2026-07-07Epub Date: 2026-01-05DOI: 10.1111/arcm.70095
Jang-Sik Park, Vasant Shinde
{"title":"The Transition in Indian Iron Technology With the Use of High-Carbon Crucible Steel in the Mid-1st Millennium bc","authors":"Jang-Sik Park, Vasant Shinde","doi":"10.1111/arcm.70095","DOIUrl":"https://doi.org/10.1111/arcm.70095","url":null,"abstract":"<div>\u0000 \u0000 <p>Studies of the role played by crucible steel in the evolution of early iron technology in India lag far behind its long-standing reputation as a key historical material with unique functional properties. A comparative metallographic study found evidence of a crucible steel-driven technological transition reflected in the numerous awl-shaped iron objects from two archaeological sites in Maharashtra, India. Those in the first group were recovered from the early 1st millennium <span>bc</span> megalithic burials at Raipur, while the others were from the 2nd century <span>bc</span> settlement at Junnar. The former, products of bloomery iron fraught with nonmetallic inclusions, were forged into a desired shape and then carburized, if necessary, so that their carbon level ranged from zero to the eutectoid. In contrast, the latter contained few nonmetallic inclusions, and their carbon level was uniformly set at the eutectoid throughout the entire object. In addition, evidence of varying thermal treatments causing the formation of martensite, whether in its fresh or tempered state, was observed. We suggest that the shift evident in the foregoing results transpired gradually over centuries with the increased use of various high-carbon steels until crucible-based technology was a regular practice visible in archaeology.</p>\u0000 </div>","PeriodicalId":8254,"journal":{"name":"Archaeometry","volume":"68 4","pages":"733-744"},"PeriodicalIF":1.4,"publicationDate":"2026-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148532734","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ArchaeometryPub Date : 2026-07-07Epub Date: 2025-12-30DOI: 10.1111/arcm.70094
Ezgi Barış, Esra Kaçmaz Levent, Abdulkadir Levent
{"title":"Application of the Green Technique for the Archaeometric Study of Sasanian Silver Coins Housed in Batman Museum","authors":"Ezgi Barış, Esra Kaçmaz Levent, Abdulkadir Levent","doi":"10.1111/arcm.70094","DOIUrl":"https://doi.org/10.1111/arcm.70094","url":null,"abstract":"<div>\u0000 \u0000 <p>In this study, 30 silver coins from the Sasanian Empire—acquired through various means and added to the inventory of the Batman Museum Directorate between 2020 and 2021—were subjected to archaeometric analysis. The chemical characterization of the coins was carried out using a portable energy-dispersive X-ray fluorescence spectrometer (P-EDXRF), a green analytical technique that enables rapid, in situ, and nondestructive elemental analysis. The P-EDXRF results revealed the chemical composition and alloy ratios of the coins. The data were evaluated to investigate the proportional variation in precious metal content in Sasanian coinage over the lifespan of the empire. On average, the coins were found to contain approximately 93.22% silver (% RSD = 2.65), followed by 4.07% copper (% RSD = 3.06). Trace elements detected included 0.67% gold (% RSD = 3.65), 0.97% lead (% RSD = 3.64), 0.18% bismuth (% RSD = 2.98), 0.78% iron (% RSD = 3.02), 0.13% manganese (% RSD = 4.34), 0.35% germanium (% RSD = 4.76), and 2.38% tin (% RSD = 3.09). These findings provide valuable insights into the economic and metallurgical practices of the Sasanian Empire, shedding light on coin minting technologies and the sourcing of precious metals.</p>\u0000 </div>","PeriodicalId":8254,"journal":{"name":"Archaeometry","volume":"68 4","pages":"724-732"},"PeriodicalIF":1.4,"publicationDate":"2026-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148522872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ArchaeometryPub Date : 2026-07-07Epub Date: 2026-01-21DOI: 10.1111/arcm.70103
Han Fei, Yan Xue, Jiang Ming, Wang Zhankui, Bai Tieyong, Wu Minying, Xiang Dao, Tian Jianbo, Zhou Zhiqing
{"title":"Foxtail Millet as the Prevailing Auxiliary Crop: Strategic Utilization in Rice-Based Agriculture at the “Huangzhong Xiaoxue” Section, Jinsha Site (c. 3200–2800 BP), Chengdu Plain","authors":"Han Fei, Yan Xue, Jiang Ming, Wang Zhankui, Bai Tieyong, Wu Minying, Xiang Dao, Tian Jianbo, Zhou Zhiqing","doi":"10.1111/arcm.70103","DOIUrl":"https://doi.org/10.1111/arcm.70103","url":null,"abstract":"<div>\u0000 \u0000 <p>The Jinsha site constitutes a large-scale, significant archaeological settlement in the Chengdu Plain, chronologically succeeding the Sanxingdui culture and extending into the Shang-Zhou period (c. 3200–2800 <span>BP</span>). One subsection of which, named Huangzhong Xiaoxue, has been preliminarily identified as an ordinary residential area of Jinsha through archaeological excavation. Flotation analysis of archaeobotanical remains unearthed from this section demonstrates an abundance of crops and a relative lack of weeds, indicating that agriculture was an important source of sustenance in the area. Among the crops, rice constitutes the majority of samples, with a minority of foxtail millet (<i>Setaria italica</i>) and broomcorn millet (<i>Panicum miliaceum</i>), suggesting that the area's crop mix was dominated by rice, with foxtail millet and broomcorn millet grown in auxiliary. Rice (<i>Oryza sativa</i>) as the dominant staple crop suggests living traditions of Jinsha rooted in rice-farming agriculture, contributing to the formation and development of the Bronze Age civilization. Notably, foxtail millet occurred more frequently than broomcorn millet, reflecting relatively mature cultivation and utilization of northern dryland crops by Jinsha inhabitants during this period, and potentially indicating a preferential inclination toward foxtail millet cultivation.</p>\u0000 </div>","PeriodicalId":8254,"journal":{"name":"Archaeometry","volume":"68 4","pages":"773-781"},"PeriodicalIF":1.4,"publicationDate":"2026-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148533997","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ArchaeometryPub Date : 2026-07-07Epub Date: 2025-12-21DOI: 10.1111/arcm.70077
Jean D. Tremblay, Peter M. J. Douglas, Christina T. Halperin, Yves Gélinas
{"title":"Fecal Steroids as Tracers of Human Population and Waste Management Practices at the Ancient Maya City of Ucanal, Guatemala","authors":"Jean D. Tremblay, Peter M. J. Douglas, Christina T. Halperin, Yves Gélinas","doi":"10.1111/arcm.70077","DOIUrl":"https://doi.org/10.1111/arcm.70077","url":null,"abstract":"<p>Geochemical data compiled from dried sediments from three water reservoirs at the ancient Maya city of Ucanal, Petén, Guatemala, reveal low to undetectable fecal biomarker concentrations. These low concentrations may be the result of the aerobic decay of sterols combined with well-managed waste disposal practices. Despite generally low concentrations of fecal biomarkers, evidence was detected for increased fecal residues during the Late Classic and Terminal Classic periods, corresponding with population increases at the site. Together, the evidence suggests that Maya inhabitants of Ucanal created an urban environment that prevented, to some degree, fecal waste pollution of their water resources.</p>","PeriodicalId":8254,"journal":{"name":"Archaeometry","volume":"68 4","pages":"646-658"},"PeriodicalIF":1.4,"publicationDate":"2026-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/arcm.70077","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148534163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Unveiling the Deity: The Painted Decoration of a 9th-Century Tang Dynasty Daoist Statue at Heming Mountain Grottoes, Sichuan","authors":"Yufan Ding, Zishu Yang, Lingyang Shu, Bin Bai, Liang Zhang, Haichao Li, Hongliang Lv","doi":"10.1111/arcm.70099","DOIUrl":"https://doi.org/10.1111/arcm.70099","url":null,"abstract":"<div>\u0000 \u0000 <p>This study investigated the minute pigment samples obtained from the Daoist statue “Lord of Longevity and Life Protection” in the fourth niche at Heming Mountain, constructed in the Tang Dynasty. The chemical elements and mineral composition of the pigmented fragments were identified using X-ray diffraction (XRD) and scanning electron microscopy–energy dispersive spectroscopy (SEM-EDS). The results revealed that the green pigment was composed of malachite, mimetite, and atacamite, while cinnabar, minium, and hematite constituted the red pigments. The blackish-brown parts consisted of anglesite, generated from the sulfation degradation of the red minium. A barium-associated mineral was found in the blue robe border. Additionally, hydrocerussite was applied in all painted areas of the statue. Finally, the identity of this grotto statue was discussed, combining the color decoration and Daoist scriptures.</p>\u0000 </div>","PeriodicalId":8254,"journal":{"name":"Archaeometry","volume":"68 4","pages":"782-792"},"PeriodicalIF":1.4,"publicationDate":"2026-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148522772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ArchaeometryPub Date : 2026-07-07Epub Date: 2026-01-26DOI: 10.1111/arcm.70101
Katarína Hladíková, Anna Pankowská, Marek Hladík, Pavla Kučerová, Rastislav Milovský
{"title":"Navigating the Flames: Comparative Analysis of Cremation Practices in the Roman and Early Medieval Periods at Gbely-Kojatín (SK) and Přítluky (CZ)","authors":"Katarína Hladíková, Anna Pankowská, Marek Hladík, Pavla Kučerová, Rastislav Milovský","doi":"10.1111/arcm.70101","DOIUrl":"https://doi.org/10.1111/arcm.70101","url":null,"abstract":"<p>Cremation became the dominant funerary practice in the Middle Danube Region during the Roman Period (RP) (1st–4th century) and reappeared in the Early Medieval Ages (EMA) (6th/7th–8th century). This study aims to reconstruct differences in cremation conditions from the Gbely-Kojatín site (Slovakia, RP and EMA) and the Přítluky site (Czech Republic, EMA) through FTIR-ATR (IRSF, C/C, OH/P, and BPI) and carbon and oxygen isotope (δ<sup>13</sup>C and δ<sup>18</sup>O) analyses of cremated remains. The findings suggest that Gbely-Kojatín (RP) exhibited higher levels of heat intensity and more controlled practices, whereas Přítluky revealed lower levels of heat intensity with greater variability. Gbely-Kojatín (EMA) exhibited intermediate values, indicating potential deviations or alternative cremation strategies. Results demonstrate that technological differences in cremation between sites and periods were shaped primarily by ritual and pyre management, rather than environmental factors.</p>","PeriodicalId":8254,"journal":{"name":"Archaeometry","volume":"68 4","pages":"818-830"},"PeriodicalIF":1.4,"publicationDate":"2026-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/arcm.70101","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148534354","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ArchaeometryPub Date : 2026-07-03Epub Date: 2025-05-05DOI: 10.1111/arcm.13092
Toby F. Martin, Matthew J. Ponting
{"title":"Quality from Kent: Preliminary results from the analysis of fifth- to seventh-century silver alloys","authors":"Toby F. Martin, Matthew J. Ponting","doi":"10.1111/arcm.13092","DOIUrl":"https://doi.org/10.1111/arcm.13092","url":null,"abstract":"<p>This paper explores early results from the chemical and lead isotope analysis of 30 silver-alloy objects from southeast England dating between the fifth and seventh centuries CE, presenting limited aspects of the three main analyses that were conducted. First, a comparison of the results gained from surface x-ray fluorescence (pXRF) values and drilled samples subjected to microwave-plasma atomic emission spectrometry (MP-AES) will be explored for their methodological implications. Second, proportions of silver, gold and lead derived from MP-AES will be investigated in order to model the basic characteristics of the bullion used to create these objects and the recycling practices to which it was subjected. Third, results from stable lead isotope analysis (LIA) will permit some comments on the most likely sources of the silver and the possibility of refinement processes. We offer some preliminary perspectives on the socio-economic implications of these results, insofar as the control and management of precious metals are concerned.</p>","PeriodicalId":8254,"journal":{"name":"Archaeometry","volume":"68 S4","pages":"S10-S38"},"PeriodicalIF":1.4,"publicationDate":"2026-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/arcm.13092","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148386720","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
ArchaeometryPub Date : 2026-07-03Epub Date: 2025-08-11DOI: 10.1111/arcm.70031
Jane Kershaw, Stephen Merkel, Andrew Woods, Jane Evans, Vanessa Pashley, Simon Chenery
{"title":"The Provenance of Silver in the Viking-Age Hoard From Bedale, North Yorkshire","authors":"Jane Kershaw, Stephen Merkel, Andrew Woods, Jane Evans, Vanessa Pashley, Simon Chenery","doi":"10.1111/arcm.70031","DOIUrl":"https://doi.org/10.1111/arcm.70031","url":null,"abstract":"<p>The acquisition of silver was a key motive propelling the Viking expansion out of Scandinavia; identifying the sources of Viking silver during the early part of the Viking Age can provide critical insights into the relative significance of western European and eastern, Islamic wealth in the Viking expansion. Here, we present new lead isotope and trace element analyses of silver ingots and rings contained in the late ninth- /early tenth-century hoard from Bedale, North Yorkshire. Comparing the results of the cast silver artefacts against an extensive reference dataset comprising ninth-century Anglo-Saxon, Carolingian and Islamic silver sources, in addition to candidate lead sources, we identify several metallurgical groups with distinct silver origins.</p><p>Silver subject to cupellation (refining) during recent recycling/casting processes can be distinguished from non-refined silver, from both western European and eastern Islamic and indeed mixed, sources. The results indicate a dominant contribution of western European silver, pointing to the fate of loot seized by the Vikings during their raids on the Continent in the ninth century. Nonetheless, Islamic silver is also present in several large ingots: silver from the east—the product of long-distance trade networks connecting Scandinavia with the Islamic Caliphate—permeated Viking wealth sources even in the western part of the Viking overseas settlement and should be seen as a significant driver of the Viking phenomenon.</p>","PeriodicalId":8254,"journal":{"name":"Archaeometry","volume":"68 S4","pages":"S86-S106"},"PeriodicalIF":1.4,"publicationDate":"2026-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/arcm.70031","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148386636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}