Results 101 to 110 of about 25,598 (206)

USO DE OBSIDIANAS ENTRE LOS CAZADORES-RECOLECTORES EN EL BOSQUE DEL LAGO TRAFUL, NOROESTE DE LA PATAGONIA, ARGENTINA OBSIDIAN USE AMONG HUNTER-GATHERERS IN THE TRAFUL LAKE WOODLAND, NORTHWEST PATAGONIA, ARGENTINA

Magallania, 2010
Se presentan los resultados de análisis geoquímicos realizados a artefactos de obsidiana procedentes de los sitios arqueológicos Alero Los Cipreses y Alero Lariviere, ubicados en el área del lago Traful, sur del Neuquén, Argentina.
LISANDRO G LÓPEZ, MARIO J SILVEIRA, CHARLES R STERN   +2 more
doaj  

Debating Lapita: distribution, chronology, society and subsistence [PDF]

, 2019
Bedford, S., Burley, D., Sand, C., Sheppard, P., Spriggs, M., Summerhayes, G.   +5 more
core   +2 more sources

Sourcing obsidian from early prehistoric sites on the Arad plain, Western Romania

Materiale și Cercetări Arheologice
Portable X‑ray Fluorescence Spectroscopy (pXRF) was used to obtain source determinations for 109 obsidian artefacts from seven sites on the Arad Plain in western Romania, belonging to the Neolithic and Eneolithic periods.
Boroneanț, A., Sava, V., Bonsall, C.
doaj   +1 more source

Fission Track Dating of Obsidian Samples from Lipari Neolithic Settlements

Heritage
The present work describes the first results of the project “Lipari Obsidian and Neolithic Human Communities in the Aeolian Islands”, which aims to study the connection between obsidian sources on the island of Lipari and Neolithic populations on the ...
Maria Clara Martinelli, Letizia Bonizzoni, Mauro Coltelli, Marco Manni, Arianna Pefano, Massimo Oddone, Alessandra Guglielmetti   +6 more
doaj   +1 more source

LE OSSIDIANE DI PALMAROLA I MARKER DI PROVENIENZA

Archeomatica, 2012
Le tracce di ossidiane e la caratterizzazione delle componenti chimiche presenti nei luoghi oggetto di indagini archeologiche, permettono l'individuazione delle antiche rotte commerciali.
Andrea Macchia, A. Manda, L. Campanella, S. Plattener, D. Ferro, M. Tiepolo, M. Ferretti, M. Malorgo, A. Zarattini   +8 more
doaj  

Mechanical and Microstructural Properties of Mortars: Obsidian Powder Effect

Journal of Sustainable Construction Materials and Technologies
Concrete has been the world's most produced and utilized building material for years due to its economic and easy accessibility. However, it attracts attention due to the CO2 emitted from cement, the raw material of concrete, during the production and ...
Ali Gürbüz, Zafer Kurt, Talip Çakmak, İlker Ustabaş   +3 more
doaj   +1 more source

Dating of recent low sea level and Maori rock carvings Ongari Point [PDF]

, 1968
A sea level of at least 1.5ft below the present one, and contemporaneous rock carvings have a radiocarbon date of 180±50 years B ...
Schofield, J.C.
core   +1 more source

Bubble Distribution in Fused Obsidian and Slide Glass [PDF]

In this report we obtain further data about the distribution of bubbles in glass. It gives the results obtained from the microscopic study of obsidian samples heated with an oxyacetylene torch and from powdered microscopic slide glass re-fused in an ...
Aghassi, Badri
core   +1 more source

A Pilot Study of the Safety and Usability of the Obsidian Blockchain Programming Language [PDF]

, 2020
Aldrich, Jonathan, Coblenz, Michael, Kambhatla, Gauri, Myers, Brad A., Oei, Reed, Sunshine, Joshua   +5 more
core   +1 more source

Local Interaction and Long Distance Connections in the Ulua Valley: The View from Cerro Palenque

, 2009
The site of Cerro Palenque, the largest settlement in the lower Ulua Valley (Sula Valley) in Honduras during the ninth and tenth centuries AD, was a locus of craft production of figurines and pottery, feasting, the ballgame, and other events associated ...
Hendon, Julia A.
core