José María Gurt-Esparraguera

Remote sensing has become a key non-invasive tool in archaeological prospection, particularly in regions where logistical constraints limit sustained fieldwork. This study presents the results from Zar Tepe (1st–5th centuries AD), in the Surkhandarya province of southern Uzbekistan, within northwestern Bactria. The research aimed to document the site’s urban layout, accurately relocate Soviet-era excavation sectors within the present-day topography, and refine the interpretation of earlier interventions that were only partially documented and lacked precise georeferencing. A multiscale and multitemporal methodology was applied, integrating CORONA and WorldView-3 satellite imagery, UAV and terrestrial photogrammetry, GNSS Precise Point Positioning, magnetic prospection, and targeted archaeological verification. The workflow followed an iterative laboratory–field sequence, combining remote-sensing analysis, field checks, data refinement, and systematic ground-truth validation. Fieldwork was conducted during two contrasting phenological periods, in June 2024 and December 2025, to assess seasonal variability in surface and subsurface visibility. The integrated approach enabled the accurate spatial fitting of legacy excavation sectors and supported the cross-validation of optical and salt-efflorescence-related anomalies with geophysical evidence. These results provide a stronger basis for the cautious interpretation of buried architectural features and for refining hypotheses concerning Zar Tepe’s urban organization and occupational dynamics.

Remote sensing has become a key non-invasive tool in archaeological prospection, partic-ularly in regions where logistical constraints limit sustained fieldwork. This study pre-sents the results from Zar Tepe (1st–5th centuries AD), in the Surkhandarya province of southern Uzbekistan, within northwestern Bactria. The research aimed to document the site’s urban layout, accurately relocate Soviet-era excavation sectors within the pre-sent-day topography, and refine the interpretation of earlier interventions that were only partially documented and lacked precise georeferencing. A multiscale and multitemporal methodology was applied, integrating CORONA and WorldView-3 satellite imagery, UAV and terrestrial photogrammetry, GNSS Precise Point Positioning, magnetic prospection, and targeted archaeological verification. The workflow followed an iterative laboratory–field sequence, combining remote-sensing analysis, field checks, data refinement, and sys-tematic ground-truth validation. Fieldwork was conducted during two contrasting phe-nological periods, in June 2024 and December 2025, to assess seasonal variability in sur-face and subsurface visibility. The integrated approach enabled accurate spatial fitting of legacy excavation sectors and cross-validation of optical and salt-efflorescence-related anomalies with geophysical evidence. These results strengthen the interpretation of buried architectural features and provide a robust basis for reconstructing Zar Tepe’s urban or-ganization and occupational dynamics.

Between the 5th and 8th centuries AD, several (semi-)nomadic populations invaded ancient Tokharistan (Central Asia), introducing political, socio-economic and cultural changes that also affected pottery production. The study of ceramic materials thereby represents a useful tool for shedding light on the transformations related to such historical events. Unfortunately, no systematic research on ceramics from this region and this period has been conducted to date, and the information available mostly concerns the formal characteristics and imprecise relative chronologies. Aiming to contribute to the knowledge of Early Medieval pottery production in the territory north of the Amu Darya, we present a preliminary investigation on tableware and common wares recovered in the settlements of Khosijat Tepe, Shurob Kurgan, Balalyk Tepe and Dabil Kurgan. This paper provides new data on the vessels’ morphological/stylistic characteristics and relative chronologies, allowing their contextualisation and categorisation. In order to explore the manufacturing processes and their provenance (production areas), a multidisciplinary approach that combines WD-XRF, powder XRD and thin-section optical microscopy was carried out, allowing us to determine the chemical, mineralogical and petrographic compositions, respectively. The results suggest that most vessels consist of local/regional products. The choice and processing of the raw materials are broadly similar. However, slight variations are observed among the ceramics from distinct sites, related to the procurement of clayey sediments from different sources. Although a certain degree of morphological and technological continuity regarding the preceding Kushano-Sasanian pottery tradition is attested for some functional categories, new shapes and decorations appear, confirming the introduction of new practices in the region.

Thanks to recent archaeomagnetic studies, it has been observed that the intensity of the magnetic field undergoes abrupt variations in different eras and regions of the planet. In particular, the Levantine Iron Age Anomaly (LIAA), first observed in Israel, has been studied. This phenomenon is characterised by reaching exceptionally high levels of intensity in a short period of time, followed by a rapid decline. Despite the importance of this anomaly, the geographical limit of the LIAA to the east is poorly constrained, with very few studies from Central Asia. The aim of this work is twofold: first, to provide the first high-quality archaeointensity data for the 2nd millennium BC in Central Asia. For this propose, 76 potteries sherds, collected from three different archaeological sites in Uzbekistan date between 2000 and 300 BC, were analysed by Thellier-Thellier method. The second objective is to present a first paleosecular variation (PSV) intensity curve for the last 4000 years, which allows a detailed understanding of the magnetic intensity behaviour in Central Asia. This work not only deepens our understanding of the LIAA and its magnetic implications, but also contributes to the global understanding of variations in the Earth's magnetic field over time.

The archaeological site of Ancient Termez is located in southern Uzbekistan. Despite the arid environment, the city benefited from its strategic position near two rivers, the Amu Darya and the Surkhan Darya. Its significance was mainly related to the expansion of trade routes connecting Eurasia. The city comprises several enclosures that attest long-term human-environment interactions. In order to identify the adaptive dynamics of the settlement models during an extended chronology covering the period from c. 300 BCE to c. 1220 CE (Greco-Bactrian/Yuezhi, Kushan, Kushano-Sasanian, and Islamic periods), a multidisciplinary study has been carried out, which includes: (1) archaeological excavations in several areas of the urban complex; (2) pedestrian surveying inside some enclosures and in the urban periphery; (3) an aerial survey based on high-resolution satellite imagery; (4) AMS dating of charcoal and bone samples; (5) archaeobotanical investigation through anthracological analysis; (6) zooarchaeological studies. The results point to variations in the development of the inhabited spaces, in which abandonment and occupation took place. The zooarchaeological and archaeobotanical data demonstrate the exploitation of natural resources in different environments (i.e., arid areas and irrigated land) and a certain evolution during the period considered.

Les restes arqueològiques de l’assentament humà d’època romana conegut com la Rectoria de Navès estan situades en el municipi de Navès (Solsonès), província de Lleida. Les tasques arqueològiques de camp es van dur a terme entre els anys 1984 i 1988. L’objectiu de la intervenció arqueològica era la localització d’un establiment que pogués ser contemporani, totalment o parcialment, del centre productor de ceràmica, especialment de TSH, del Pla d’Abella identificat i excavat per Serra Vilaró al primer quart del segle xx, i que geogràficament estigués situat en un entorn proper. La documentació del registre arqueològic en un centre receptor obria la possibilitat de millorar el coneixement que tenim de les produccions de l’esmentat taller, especialment pel que fa a establir-ne amb més precisió el període productiu.