Melting, smelting, and recycling: A regional study around the Late Bronze Age mining site of Prigglitz-Gasteil, Lower Austria.

This paper presents a study on copper production and distribution in Lower Austria's southeastern region during the Late Bronze Age (c. 1350-800 BC), with the focal point being the chemistry and isotopic character of artifacts from a small copper mining site at Prigglitz-Gasteil on the Eastern Alps' easternmost fringe. Ores, casting cakes, and select objects from the Late Bronze Age mining site at Prigglitz-Gasteil, Lower-Austria, and within 15 km of its surroundings, were chemically and isotopically analysed using XRF, NAA, and MC-ICPMS. The importance of Prigglitz-Gasteil as a local mining and metal processing center is evaluated based on the produced data, and the distribution and sourcing of copper-producing materials found at the site are discussed. Special attention is paid to the mixing of scrap and source materials early in the metal production process. The most salient discussions focus on the variability of the chemistry and Pb isotopic ratios of the studied objects, which seem to constitute a multitude of source materials, unlike the pure chalcopyrite-source copper produced from the Prigglitz-Gasteil mine itself. The analytical data suggests that copper alloys were mainly imported from materials originating in the Slovakian Ore Mountains, which were subsequently mixed/recycled with relatively pure locally produced copper. The purity of the copper from Prigglitz-Gasteil was fortuitous in identifying imported copper that contained measurable amounts of Pb and other chemically distinct characteristics. The chaîne opératoire of metal production at the site is mentioned; however, it is clear that additional information on the region's geochemistry is required before any finite conclusions on the ore-to-metal production can be made.

Underground and Over the Sea: More Community Prophylactics in Europe, 1100-1600.

Public health historians have repeatedly shown that the theory, policy, and practice of group prophylactics far predate their alleged birth in industrial modernity, and regularly draw on Galenic principles. While the revision overall has been successful, its main focus on European cities entails a major risk, since city dwellers were a minority even in Europe's most urbanised regions. At the same time, cities continue to be perceived and presented as typically European, which stymies transregional and comparative studies based at least in part on non- or extra-urban groups. Thus, any plan to both offer an accurate picture of public health's deeper past and fundamentally challenge a narrative of civilizational progress wedded to Euro-American modernity ("stagism") would benefit from looking beyond cities and their unique health challenges. The present article begins to do so by focusing on two ubiquitous groups, often operating outside cities and facing specific risks: miners and shipmates. Evidence for these communities' preventative interventions and the extent to which they drew on humoral theory is rich yet uneven for Europe between the thirteenth and sixteenth centuries. Methodological questions raised by this unevenness can be addressed by connecting different scales of evidence, as this article demonstrates. Furthermore, neither mining nor maritime trade was typically European, thus building a broader base for transregional studies and comparisons.

De fósiles y rocas. Libros, prensa, debates y cultura material de la minería en Nueva España, siglo XVIII / Of fossils and rocks. Books, press, discussions and material culture of mining in New Spain, eighteenth century

El objetivo de este artículo es mostrar cómo la práctica de la minería se visibilizó en una serie de textos —libros y prensa— que, a lo largo de tres siglos, estabilizaron su trán-sito del mundo de lo empírico al académico; evidenciando en sus páginas la transformación de las formas de mirar y entender la mineralogía, tanto como la construcción de una cultura material propia del estudio de las minas. En este texto intentaré dibujar una trayectoria de estos procesos de transformación y construcción con centro en el contexto novohispano del siglo XVIII, en el momento de institucionalización y academización de la minería finisecular (AU)

Jean Rodier: History of Manganism in Morocco.

Jean Rodier (1920-2003), distinguished researcher and scientist, directed the Toxicology Department of Hygiene Institute of Rabat under the French Protectorate. From 1946, he developed numerous lines of research in occupational health, in particular on Manganism, a neurological disorder that impacted miners in his home country of Morocco. His many papers on Manganism, only one of which was published in English, describe field and laboratory research studies that focused its prevention and management.

Why did the use of antimony-bearing alloys in Bronze Age Anatolia fall dormant after the Early Bronze Age?: A Case from Resuloglu (Çorum, Turkey).

The archaeometallurgical and archaeological research carried out in Anatolia has provided numerous examples of diverse alloying practices representing different levels of societal interaction, from the extraction of ores to the trade of finished goods and high level gift exchange among elites. While discussions abound about the exploitation of mines, mining settlements, possible origins of artifacts, resources of copper, arsenic, and especially tin to improve our knowledge about Anatolian Bronze Age mining and metallurgy, uncommon alloying practices including the use of antimony, nickel, or lead have long remained in the shadows of scholarly research. With the aim of bringing attention to the diversity in alloying practices in Anatolian metallurgy, this article focuses on the use of antimony through an appraisal of archaeological and textual evidence from Bronze Age Anatolia. Archaeometric data from several Early Bronze Age sites are re-examined alongside new data emerging from Resuloglu (Çorum, Turkey) to explain the reduction of the variety of alloy types used. Portable-XRF analysis of artifacts from Resuloglu and mineralogical analysis of an antimony-bearing ore fragment present evidence of use of antimony at the region during the Early Bronze Age. This period is followed by disappearance of antimony in material record until the Iron Age, while textual records weakly refer to its circulation within the region. This paper considers geological, technological, and socio-economic factors to explain why the use of antimony alloys falls dormant after the Early Bronze Age. The political and economic change towards centralization over geological and technological factors is proposed as an explanation.

Historical reconstruction of Small-scale gold mining activities in tropical wetland sediments in Bajo Cauca-Antioquia, Colombia.

Global mining activities in Latin America have increased exponentially over the last decade. The present study aims to assess the historical impact of Artisanal and Small-scale Gold Mining activities (ASGM) in the Department of Antioquia, Colombia, a region characterized by increased mining development over the past century. Historical trends of heavy metals (i.e., Ag, Cr, Cu, Hg, Ni, Pb, and Zn) were reconstructed for the past century in a tropical wetland near the mining district. Results indicate that local mining operations did not have a significant influence in the area until the mid-20th century when metal concentrations began to increase and exceeded background values. The significant increase in both sediment accumulation rates and total organic carbon (TOC) content during the 1920s reflects the deforestation of the area due to the diversification of the economy (e.g. coffee cultivation, mining or animal husbandry). Both concentrations and accumulation rates of metals increased exponentially after the 1980s as a consequence of the reactivation of alluvial gold exploitation, reaching values that exceeded up to 2-5 times the background levels. The historical metal trends in sediments from Las Palmas wetland reflected the historical socio-economic development in Antioquia and can be used as a good proxy for evaluating anthropogenic impacts in this region.

Copper to Tuscany - Coals to Newcastle? The dynamics of metalwork exchange in early Italy.

The paper discusses results of an interdisciplinary research project integrating lead isotope, chemical, and archaeological analysis of 20 early metal objects from central Italy. The aim of the research was to develop robust provenance hypotheses for 4th and 3rd millennia BC metals from an important, yet hitherto neglected, metallurgical district in prehistoric Europe, displaying precocious copper mining and smelting, as well as socially significant uses of metals in 'Rinaldone-style' burials. All major (and most minor) ore bodies from Tuscany and neighbouring regions were characterised chemically and isotopically, and 20 Copper Age axe-heads, daggers and halberds were sampled and analysed. The objects were also reassessed archaeologically, paying special attention to find context, typology, and chronology. This multi-pronged approach has allowed us to challenge received wisdom concerning the local character of early metal production and exchange in the region. The research has shown that most objects were likely manufactured in west-central Italy using copper from Southern Tuscany and, quite possibly, the Apuanian Alps. A few objects, however, display isotopic and chemical signatures compatible with the Western Alpine and, in one case, French ore deposits. This shows that the Copper Age communities of west-central Italy participated in superregional exchange networks tying together the middle/upper Tyrrhenian region, the western Alps, and perhaps the French Midi. These networks were largely independent from other metal displacement circuits in operation at the time, which embraced the north-Alpine region and the south-eastern Alps, respectively.

The status of imported Barremian-Bedoulian flint in north-eastern Iberia during the Middle Neolithic. Insights from the variscite mines of Gavà (Barcelona).

Barremian-Bedoulian flint from the Vaucluse region (western Provence, SE France), is traditionally considered one of the most significant chrono-cultural markers of the Chasséen culture during the Middle Neolithic (end of the 5th and beginning of the 4th millennium BC). Diffusion of Provençal flints became massive during the first half of the 4th millennium BC, penetrating in several neighbouring cultural spheres such as the Sepulcros de Fosa culture in north-eastern Iberia. The integrated study of the lithic assemblages from the variscite mines of Gavà (Barcelona) and its contextualization within the Sepulcros de Fosa culture in north-eastern Iberia have revealed unexpected complexity in the modes of consumption, use and status of imported Barremian-Bedoulian industries in north-eastern Iberia during the 5th to 4th millennia cal. BC transition. Local communities within this region, already controlling extraction and regional diffusion of variscite ornaments, exerted control over the fluxes of Vauclusian flint south of the Pyrenees, where it had a triple status (functional, symbolic and both). In addition, the results provide complementary data to better understand relevant aspects of the nature and organisation of Barremian-Bedoulian flint exploitation and early supply systems at the Provençal producing sites during the later phase of the Chasséen culture.

Reconstructing historical exposures to elongate mineral particles (EMPs) in the taconite mining industry for 1955-2010.

As part of ongoing epidemiological studies for assessing the association between exposure to dust from taconite operations and the development of respiratory diseases, the goal of this study was to reconstruct the exposures of workers to elongate mineral particle (EMP) in the Minnesota taconite mining industry from 1955-2010. Historical NIOSH-7400 and equivalent EMP personal exposure data were extracted from two sources: (1) the Mine Safety and Health Administration (MSHA) online database recorded for all inspection results since 1978 with 655 EMP monitoring records from 1978-2010 for 13 MSHA Mine IDs associated with this study; and (2) the mining companies' internal monitoring reports contained 96 personal EMP exposure records. NIOSH-7400 EMP personal exposures were measured for workers in different jobs in all active mines in 2010 by obtaining 1,285 personal samples. After data treatment, all data were grouped into seven mines and eight departments. Within each mine-department, the yearly EMP mean concentration in f/cc for each year of operation was predicted using two approaches. The performance of two approaches varied by situation. The assumptions underlying each approach described in this article have limitations. A linear regression based on limited historical measurements and those made in 2010-2011 (Approach 1) does not yield reasonable and plausible values of the slope. Approach 2 assumes that the EMP and the respirable dust in the same department share the same historical time trend. This approach allowed us to avail of the more reasonable slope estimates from the historical respirable dust data set and yielded more plausible historical exposure estimates for most locations. This work with two different job exposure matrix (JEMs) provides a unique research opportunity to study the potential impact of exposure assessment to epidemiological results. Both JEMs are being used to assess associations between EMP and respiratory disease in epidemiological studies.

Historical accumulation of potentially toxic trace elements resulting from mining activities in estuarine salt marshes sediments of the Asturias coastline (northern Spain).

The extensive extraction activity of mercury ores in Asturias (northwest Spain), also rich in As and Sb, has impacted the Nalón river estuary. The objective of this research was to assess the historical evolution of As-Hg-Sb accumulation in the salt marsh sediments of this area. For this purpose, sediment cores were collected from two different salt marshes (eastern and western river banks) in the estuarine environment to evaluate the degree of anthropogenic enrichment and the geochronology of As-Hg-Sb accumulation. Core subsampling was performed by cutting 2-cm-thick slices of sediments. The subsamples were then analysed for several physical and chemical parameters. Sedimentation rate was assessed by measuring short-lived radionuclides (excess 210Pb and 137Cs). Pre-mining levels of As-Hg-Sb were observed at core depths below 50 cm. In the less extended salt marsh (eastern river bank), maximum As-Hg-Sb concentrations of 87.48, 3.66, and 5.75 µg·g-1, respectively, were found at the core top as a consequence of long-term mining activity in the area. The vertical distribution of As-Hg-Sb was influenced by the single-point contamination sources, whereas grain-size variability and diagenetic remobilisation did not seem affected. Geochronological measurements showed that the depositional fluxes of As-Hg-Sb were influenced by anthropogenic input after 1900, when mining activity in the area was most intense. Hg mining ceased in 1969; however, the corresponding core profiles did not show a drastic decreasing trend in element fluxes, implying that the river drainage basin retains some "memory" of contamination which affects riverine sediments. A preliminary gross estimation of total As-Hg-Sb "trapped" in the Nalón river salt marsh sediments amounted to approximately 18.7, 1.0, and 0.7 t, respectively. These morphological structures suffer erosive processes, thus representing a potential source of these elements associated with sediments; consequently, management conservation and monitoring of salt marshes should be taken into consideration from this environmental point of view.

Maria, Ida e Dorací: acidentes de trabalho das mulheres nas minas de carvão de Criciúma/SC (Brasil) na década de 1940 / Maria, Ida, and Dorací: work accidents involving women in the coal mines of Criciúma (Brazil) in the 1940s

Este artigo analisa os acidentes de trabalho envolvendo mulheres que trabalharam na mineração de carvão no município de Criciúma, localizado no estado de Santa Catarina, Brasil, na década de 1940. A partir dos processos de Justiça, é problematizado como os acidentes impactavam a vida dessas trabalhadoras, afetando suas atividades de trabalho dentro e fora dos espaços de produção. Além de refletir sobre um aspecto pouco estudado pela literatura, este artigo também faz um balanço quantitativo dos processos envolvendo mulheres trabalhadoras, a fim de analisar quais são os resultados alcançados pelos mesmos

This article analyzes work accidents involving women in coal mining in the city of Criciúma in the state of Santa Catarina (Brazil) during the 1940s. Based on court cases, we address the question of how accidents impacted on the life of these workers, affecting their work activities within and outside production spaces. Besides reflecting on an aspect that has been little studied in the literature, this article also makes a quantitative assessment of cases involving workers, analyzing the results obtained

Urban penalty y reforma sanitaria: el caso de una ciudad minera: La Unión (1870-1913) / Urban penalty and health reform. The case of a mining city: La Unión (1870-1913)

Este trabajo consta de tres partes. En la primera, proponemos analizar la urban penalty desde la óptica de los fallos de mercado. En la segunda parte, ofrecemos datos que evidencian que La Unión sufrió urban penalty entre 1870 y la Primera Guerra Mundial. En la tercera parte, cuantificamos el gasto que se invirtió en la reforma sanitaria de la ciudad y documentamos que no se instalaron cámaras de condensación en las fundiciones de plomo que existían en el casco urbano pese a que la legislación así lo exigía. Para terminar, sostenemos que La Unión sufrió urban penalty hasta la Primera Guerra Mundial porque el gasto en reforma sanitaria fue insuficiente y no se instalaron esas cámaras de condensación. Uno y otro hecho se explican por razones políticas. La ciudad estuvo gobernada por una oligarquía de empresarios dueños de minas y fundiciones poco sensibles a los problemas sociales que invirtió en salud pública menos que otras ciudades españolas de población similar y que utilizó recursos públicos para fines privados. Esa misma oligarquía no cumplió con la legislación que obligaba a introducir en las fábricas de plomo cámaras de condensación

In the first part of this article, we analyze urban penalty from the perspective of market failures. In the second part, we offer data showing that La Union suffered urban penalty between 1870 and the First World War. Finally, in the third part, we quantify the expenditure invested by the city in health reform and document the failure to install condensation chambers in lead smelters in the city, despite this being a legal requirement. In conclusion, we support the hypothesis that the Union suffered an urban penalty up to the First World War because spending on health reform was insufficient and condensation chambers were not installed, which both have political explanations. The city was ruled by an oligarchy of business men, owners of mines and smelters and insensitive to the social problems. Less was invested in public health in comparison to other Spanish cities with similar populations, and public resources were used for private purposes. This same oligarchy did not comply with the state legislation requiring the introduction of condensation chambers in lead factories

Late Pleistocene to early Holocene high-quality quartz crystal procurement from the Valiente quarry workshop site (32°S, Chile, South America).

The procurement of high-quality lithic resources is amongst the most indicative processes of decision-making in the archaeology of early human groups peopling the Americas. Directly dated deposits from quarry workshops have been absent of the late Pleistocene record of South America. We present the results of the excavations of a high-quality translucent quartz crystal workshop that yielded radiocarbon-dated coherently layered stratigraphic deposits that shed light into the behavior of the initial stages of lithic procurement. Based on a detailed analysis of the context of the Valiente site (32° S, Chile, South America), we discuss the stages of bifacial production of point technology. The deposit produced evidence of cumulative occupations over the period between 12,630 and 11,320 calibrated years before present. This ~1,300-year span is coincidental with a major environmental step-wise drying trend as indicated by the local and regional pollen records. Furthermore, it is synchronous to the process in which natural landscapes became the earliest taskscapes in the region, thereby encompassing major cultural changes related to the organization of the land use. These results are discussed in the frame of contemporaneous archaeological data to discuss specific aspects of technology and decision-making of the earliest settlers of South America.

Insights into the history and timing of post-European land use disturbance on sedimentation rates in catchments draining to the Great Barrier Reef.

Sediment runoff has been cited as a major contributor to the declining health of the Great Barrier Reef (GBR), however, climate and land use drivers have not been jointly evaluated. This study used alluvial archives from fluvial benches in two tributaries of the Upper Burdekin catchment together with the best available land use history and climate proxy records to provide insights into the timing of depositional events in this region over the past 500 years. This study suggests that mining and the increased runoff variability in the latter half of the nineteenth century are the likely sources of the original excess sediment that was used to build the bench features in these catchments. Grazing also contributed to increased bench sedimentation prior to 1900, however, the contribution of grazing was likely more significant in the second half of the 20th century, and continues to be a dominant land use contributor today.

Exceptionally high levels of lead pollution in the Balkans from the Early Bronze Age to the Industrial Revolution.

The Balkans are considered the birthplace of mineral resource exploitation and metalworking in Europe. However, since knowledge of the timing and extent of metallurgy in southeastern Europe is largely constrained by discontinuous archaeological findings, the long-term environmental impact of past mineral resource exploitation is not fully understood. Here, we present a high-resolution and continuous geochemical record from a peat bog in western Serbia, providing a clear indication of the extent and magnitude of environmental pollution in this region, and a context in which to place archaeological findings. We observe initial evidence of anthropogenic lead (Pb) pollution during the earliest part of the Bronze Age [∼3,600 years before Common Era (BCE)], the earliest such evidence documented in European environmental records. A steady, almost linear increase in Pb concentration after 600 BCE, until ∼1,600 CE is observed, documenting the development in both sophistication and extent of southeastern European metallurgical activity throughout Antiquity and the medieval period. This provides an alternative view on the history of mineral exploitation in Europe, with metal-related pollution not ceasing at the fall of the western Roman Empire, as was the case in western Europe. Further comparison with other Pb pollution records indicates the amount of Pb deposited in the Balkans during the medieval period was, if not greater, at least similar to records located close to western European mining regions, suggestive of the key role the Balkans have played in mineral resource exploitation in Europe over the last 5,600 years.