Results 71 to 80 of about 7,194,103 (209)

Chemical diffusion of fluorine in melts in the system Na2OAl2O3SiO2 [PDF]

, 1985
The volatilization of fluorine from three melts in the system Na2OAl2O3SiO2 has been investigated at 1 atm pressure and 1200–1400°C. The melts chosen have base compositions corresponding to albite, jadeite and a peraluminous melt with 75 mole % SiO2 ...
Scarfe, Christopher M., Dingwell, Donald B.   +1 more
core   +1 more source

Raw material choices and technical practices as indices of cultural change: Characterizing obsidian consumption at 'Mycenaean' Quartier Nu, Malia (Crete). [PDF]

PLoS One, 2022
Carter T, Kilikoglou V.
europepmc   +1 more source

Dynamics of obsidian procurement at Pot Creek Pueblo (LA 260), Northern New Mexico. [PDF]

Archaeol Anthropol Sci, 2022
Boulanger MT, Adler M, Sommer E, Jorgeson I.   +3 more
europepmc   +1 more source

Artifact geochemistry demonstrates long-distance voyaging in the Polynesian Outliers. [PDF]

Sci Adv, 2023
Hermann A, Gutiérrez P, Chauvel C, Maury R, Liorzou C, Willie E, Phillip I, Forkel R, Rzymski C, Bedford S.   +9 more
europepmc   +1 more source

Obsidian Studies and the Archaeology of 19th-Century California

, 2005
Obsidian studies play an integral part in archaeology around the world, particularly in the Americas, but few archaeologists have employed obsidian studies to understand Native American life at historical archaeological sites.
Silliman, Stephen W.
core   +1 more source

Caracterización y procedencia de obsidianas de sitios arqueológicos del Centro Oeste de Argentina y Centro de Chile con metodología no destructiva por fluorescencia de Rayos X (XRF) Non-destructive x-ray fluorescence (XRF) characterization and sourcing of obsidian from archaeological sites in Central West Argentina and Central Chile

Intersecciones en Antropología, 2012
Se presentan los resultados de 101 análisis químicos por fluorescencia de Rayos X efectuados sobre artefactos de obsidiana provenientes de sitios arqueológicos del Centro Oeste Argentino y Chile Central.
Víctor Durán, Anna Maria De Francesco, Valeria Cortegoso, Gustavo Neme, Luis Cornejo, Marco Bocci   +5 more
doaj  

Intra-source provenance study on Monte Arci (Sardinia) obsidian by pXRF: Role of the data acquisition and analysis tools. [PDF]

Heliyon, 2023
Mameli V, Sanna Angotzi M, Farinini E, Leardi R, Lugliè C, Cannas C.   +5 more
europepmc   +1 more source

Obsidian source use in Tongan prehistory: new results and implications

, 2012
The article presents results of an obsidian sourcing study on artifacts from Tonga and Fiji. New LA-ICPMS data on obsidian source locations on Tafahi in northern Tonga are discussed in relation to inter-island mobility during two important phases in the ...
Clark, Geoffrey, Sheppard, Peter, Reepmeyer, Christian   +2 more
core   +1 more source

Archaeological evidence for two culture diverse Neanderthal populations in the North Caucasus and contacts between them. [PDF]

PLoS One, 2023
Doronicheva EV, Golovanova LV, Doronichev VB, Kurbanov RN.   +3 more
europepmc   +1 more source

88th Annual Meeting of the Meteoritical Society 2026: Abstracts

Meteoritics &Planetary Science, Volume 61, Issue S1, Page S48-S551, August 2026.
wiley   +1 more source