This work was partially supported by the Consejo Nacional de Ciencia y Tecno-logía del Perú (CONCYTEC) through contract No 405-2001-CONCYTEC-OAJ.Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concyte
A study of provenance of obsidian artifacts from "site 25-Las Estacas", Quebrada de Jorquera (Copiap...
X-ray fluorescence (XRF) and neutron activation analysis (NAA) methods were employed on a sample of ...
Obsidian is a natural volcanic glass which is amorphous and isotropic. These characteristics allow i...
Samples from the Mediterranean source-islands: Gyali, Lipari, Melos, Palmarola, Pantelleria and Sard...
This work presents the results of the analysis done on obsidians samples that belong to three archeo...
Obsidians of the four Monte Arci geochemical groups relevant to Neolithic provenance studies were ch...
In the San Martino of Spadafora area (Messina-Italy), during the proceedings of the third line of th...
In 2018, geochemical analysis was conducted using portable-XRF of 303 obsidian artifacts from four a...
Obsidian is a natural volcanic glass in which nanocrystalline and microcrystalline phases can coexis...
This paper aims to evaluate the optical properties of natural rhyolite obsidians that might be usefu...
The properties of iron in volcanic glasses such as the localization in the matrix, the proportion of...
Obsidian was broadly used along the Andean Cordillera in South America. Particularly in Peru, its us...
Obsidian was broadly used along the Andean Cordillera in South America. Particularly in Peru, its us...
Chemical analysis is a proven analytical tool for obsidian provenance investigations used by archaeo...
Nuclear resonance methods, including Mössbauer spectroscopy,are considered as unique techniques suit...
A study of provenance of obsidian artifacts from "site 25-Las Estacas", Quebrada de Jorquera (Copiap...
X-ray fluorescence (XRF) and neutron activation analysis (NAA) methods were employed on a sample of ...
Obsidian is a natural volcanic glass which is amorphous and isotropic. These characteristics allow i...
Samples from the Mediterranean source-islands: Gyali, Lipari, Melos, Palmarola, Pantelleria and Sard...
This work presents the results of the analysis done on obsidians samples that belong to three archeo...
Obsidians of the four Monte Arci geochemical groups relevant to Neolithic provenance studies were ch...
In the San Martino of Spadafora area (Messina-Italy), during the proceedings of the third line of th...
In 2018, geochemical analysis was conducted using portable-XRF of 303 obsidian artifacts from four a...
Obsidian is a natural volcanic glass in which nanocrystalline and microcrystalline phases can coexis...
This paper aims to evaluate the optical properties of natural rhyolite obsidians that might be usefu...
The properties of iron in volcanic glasses such as the localization in the matrix, the proportion of...
Obsidian was broadly used along the Andean Cordillera in South America. Particularly in Peru, its us...
Obsidian was broadly used along the Andean Cordillera in South America. Particularly in Peru, its us...
Chemical analysis is a proven analytical tool for obsidian provenance investigations used by archaeo...
Nuclear resonance methods, including Mössbauer spectroscopy,are considered as unique techniques suit...
A study of provenance of obsidian artifacts from "site 25-Las Estacas", Quebrada de Jorquera (Copiap...
X-ray fluorescence (XRF) and neutron activation analysis (NAA) methods were employed on a sample of ...
Obsidian is a natural volcanic glass which is amorphous and isotropic. These characteristics allow i...