Results 61 to 70 of about 5,099 (211)

Obsidian provenance studies in the far eastern and northeastern regions of Russia and exchange networks in the prehistory of Northeast Asia

Documenta Praehistorica, 2019
This overview is based on the results of 25+ years of provenance studies to identify the sources of high-quality volcanic glass (obsidian) in prehistoric cultural complexes of the far eastern and northeastern regions of Russia (Maritime Province, the ...
Yaroslav V. Kuzmin
doaj   +1 more source

Obsidian in the Upper Palaeolithic of Iberia [PDF]

, 2021
Joào Zilhão, Diego E. Angelucci, François‐Xavier Le Bourdonnec, Armando Lucena, Ignacio Martín Lerma, Susana Martínez, Henrique Matías, Valentín Villaverde Bonilla, Josefina Zapata   +8 more
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Gouge stability controlled by temperature elevation and obsidian addition in basaltic faults and implications for moonquakes

International Journal of Mining Science and Technology
Basalt is a major component of the earth and moon crust. Mineral composition and temperature influence frictional instability and thus the potential for seismicity on basaltic faults. We performed velocity-stepping shear experiments on basalt gouges at a
Shutian Cao, Fengshou Zhang, Mengke An, Derek Elsworth, Manchao He, Hai Liu, Luanxiao Zhao   +6 more
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L'eta' dell'ossidiana di Pantelleria

Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2007
Obsidian is a volcanic glass which was highly prized in prehistoric times. Since its chemical composition depends on the local characteristics of the lava flow, several analytical methods have been employed to establish the provenance of the obsidian ...
Rapisarda, Massimo
doaj   +1 more source

The Techniques of Obsidian Treatment on the Malice Culture Settlement of Targowisko 11, Lesser Poland

Przegląd Archeologiczny, 2010
This article is devoted to the obsidian inventory from Targowisko 11 site associated with the Malice settlement. The years of research on this site resulted in the discovery of a very rich complex of obsidian debitage, consisting of several dozen ...
Jarosław Wilczyński
doaj  

Making sense of brittle deformation in rhyolitic lavas: Insights from Obsidian Dome, California, USA [PDF]

, 2023
Shelby Isom, Graham D.M. Andrews, Stuart M. Kenderes, Alan Whittington   +3 more
openalex   +1 more source

166 Genetically engineered tumor-infiltrating lymphocytes (cytoTIL15) exhibit IL-2-independent persistence and anti-tumor efficacy against melanoma in vivo

Journal for ImmunoTherapy of Cancer, 2021
Gabriel Helmlinger, Rachel Burga, Stanley Tam, Mithun Khattar, Scott Lajoie, Kyle Pedro, Colleen Foley, Alonso Villasmil Ocando, Jack Tremblay, Benjamin Primack, Meghan Langley, Dan Thornton, Emily Brideau, Theresa Ross, Gwen Wilmes, Sunandan Saha, Jeremy Tchaicha, Dhruv Sethi, Michelle Ols, Gary Vanasse, Shyam Subramanian, Jan ter Meulen   +21 more
doaj   +1 more source

Geochemistry-based machine learning approach applied to an archaeological provenance study: the obsidian blades of Tulūl al-Baqarat (Iraq)

Frontiers in Earth Science
A machine learning approach was applied to geochemical analysis of nine obsidian blades discovered in the archaeological site of Tulūl al-Baqarat (4th millennium BCE, Iraq), aiming at unraveling the provenance of the natural material (volcanic glass ...
Gloria Vaggelli, Roberto Cossio, Alessandro Borghi, Carlo Lippolis, Stefano Ghignone   +4 more
doaj   +1 more source

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
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Contrasting Geologic and Geoarchaeological Views of Grants Ridge Obsidian Deposits, Mount Taylor Volcanic Field, New Mexico

, 2022
Steven Shackley, Fraser Goff
openalex   +2 more sources