Showing 341 - 360 results of 472 for search '"miners"', query time: 0.04s Refine Results
  1. 341

    Tecnología lítica en el sitio Las Toscas 3 (llanura Interserrana, región pampeana, Argentina) : uso de materias primas líticas y manufactura de artefactos by Torino, Rocío

    Published 2020
    “…El conjunto arqueológico recuperado está integrado mayormente por artefactos líticos, escasos restos faunísticos y fragmentos de pigmento mineral, resultantes de ocupaciones cazadoras-recolectoras en las márgenes de una laguna. …”
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    Evidencias de actividades metalúrgicas en el sitio Campo de Carrizal (Belén, Catamarca) by Zagorodny, Nora, Angiorama, Carlos, Becerra, M. Florencia, Pérez Pieroni, M. Josefina.

    Published 2015
    “…En dos de los recintos excavados Esp.2 NH2 Rec. 1 y Esp.3 NH2 Rec.1 fueron hallados restos que evidencian actividades metalúrgicas: fragmentos de metal, restos de fundición, trozos de mineral y fragmentos cerámicos refractarios. En este trabajo presentamos los resultados de los estudios efectuados sobre esas evidencias de producción metalúrgica, en función de los cuales se sugiere que los pobladores de Campo de Carrizal obtuvieron cobre por fundición de sus menas, alearon cobre con estaño para conformar bronce, probablemente en algunos de los crisoles recuperados, y fabricaron objetos por vaciado en moldes y, quizás también, por laminado.…”
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    PETROLOGY OF THE MIO-PLIOCENE VOLCANISM OF THE SAN LUIS PROVINCE. by Brogioni, Norma

    Published 2023
    “…High-K calc-alkaline and shoshonitic rocks would he younger and might he originated by low-grade melting in deep crustal levels. Geochemistry and mineral paragenesis in the Sierra del Morro could indica te either a stratified magma chamber (in which most differentiated products were the first to be emitted) or an evolution of the magma at different crustal levels; the most basic rocks representin,g a shallower magma, which lower water contents cOlllcl he attributed to the development of a pyroclastic event.…”
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  10. 350

    Technology, subsistence, and mobility of Middle to Late Holocene hunter-gatherers in the southern Pampas: new archaeological data from Las Toscas shallow lake (Argentina) by Massigoge, Agustina, Rafuse, Daniel Joseph, Rodriguez, Juan Manuel, Torino, Rocio Florencia, Favier Dubois, Cristian Mario

    Published 2021
    “…Archaeological evidence indicates that procurement, domestic, and ritual activities were conducted around the shallow lake during the Middle and Late Holocene, including hunting of terrestrial game; tool manufacture and repair; storing and use of mineral pigments; and likely human burial practices. …”
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  11. 351

    Lithic raw materials and modes of exploitation in quarries and workshops from the center of the pampa grasslands of Argentina by Messineo, Pablo Geronimo, Barros, Maria Paula

    Published 2015
    “…Quarry workshops have an important economic, social, cultural, and symbolic role for past hunter-gatherer societies and the northwest Tandilia System would have represented a place of great cultural significance because human groups could have exploited a huge diversity of rocks and minerals. The main objectives in this paper are to analyze different exploitation, production, and use strategies applied on chert and silicified dolomite quarry workshops, and to interpret diverse ways of transport and circulation of these lithic raw materials from procurement areas to other sites in the center of the Pampa grasslands during the Late Holocene. …”
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  12. 352

    Anatomía económica de Rheidae by Giardina, Miguel Angel

    Published 2006
    “…Por último se analiza la correlación existente entre los Índices de Rendimiento Económico y el Índice de Densidad Mineral Ósea, la cual muestra un problema de equifinalidad.…”
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  13. 353

    Red meat, micronutrients and oral squamous cell carcinoma of Argentine adult patients. by Secchi, D.G., Aballay, L.R., Galíndez, M.F., Piccini, D., Lanfranchi, H., Brunotto, M.

    Published 2017
    “…Results: micronutrients and minerals in the diet that showed high significant median values of common consumption in cases relative to controls were iron, phosphorus, vitamins B1, B5, B6, E and K and selenium. …”
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  14. 354
  15. 355

    ALVEOLAR WOUND HEALING IN RATS FED ON HIGH SUCROSE DIET by MARIA A. BARÓ; MARINA ROCAMUNDI; JAVIER VIOTTO; RUTH FERREYRA DE PRATO

    Published 2019
    “…Several authors suggest that a high sucrose diet could change the calcium balance and bone composition in animals, altering hard tissue mineralization. The mechanism by which it occurs is unclear. …”
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  16. 356
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    Investigaciones arqueológicas en el sitio Las Brusquillas 3 (Holoceno tardío, región Pampeana, Argentina) by Massigoge, Agustina, Rodriguez, María Natalia, Rafuse, Daniel Joseph, Torino, Rocio Florencia, Favier Dubois, Cristian Mario, Steffan, Pamela Guillermina

    Published 2018
    “…El conjunto arqueológico recuperado está integrado por restos faunísticos, artefactos líticos y fragmentos de pigmento mineral, resultantes de ocupaciones cazadoras-recolectoras ocurridas durante el Holoceno tardío (ca. 2800 años 14C AP). …”
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  18. 358

    El Tawantinsuyu y la minería lapidaria en el Noroeste argentino. Evidencias incaicas relacionadas con la explotación de turquesa en la cuenca de Ratones, Puna de Salta by Coloca, Federico Ignacio

    Published 2020
    “…En recientes investigaciones se comprobó que el Cerro Inca Viejo constituye para el Noroeste argentino la primera fuente documentada con extracción prehispánica de dicho mineral. Si bien la extracción pudo haber comenzado en tiempos preincaicos, los incas habrían intensificado dicha actividad. …”
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