Results 31 to 40 of about 175,511,227 (178)

Second year and running strong

open access: yesJournal of Lithic Studies, 2015
Welcome to another issue of the Journal of Lithic Studies. This issue in fact marks our second year of publishing. We are definitely pleased with the progress that we have made so far and some of the new ideas that we have tried out.
Otis Norman Crandell
doaj   +1 more source

Sedimentary facies and stacking patterns of fluvio‐deltaic and ‐estuarine deposits from the Palaeoarchean Moodies Group in the Stolzburg Syncline (Barberton Greenstone Belt, South Africa)

open access: yesThe Depositional Record, Volume 12, Issue 4, September 2026.
Drillcore BASE‐5B from the Stolzburg Syncline, Barberton Greenstone Belt, reveals a coarsening‐upward, river‐dominated fluvio‐deltaic succession transitioning upward to a fining‐upward, tide‐dominated‐estuarine succession. Abstract Investigating fluvio‐marine depositional environments from early geological times is of great importance, as they provide ...
Sanway Mukhopadhyay   +5 more
wiley   +1 more source

Making Mining Licit: Gold, Commodification, and the Everyday Performance of Law in Colombia

open access: yesAmerican Anthropologist, Volume 128, Issue 3, Page 480-493, September 2026.
ABSTRACT Ethnographies of resource‐making have shown that the extraction of resource value from objects is premised on obviating the emplaced lifeworlds that surrounded objects before they traveled to consumer markets. Much of this literature looks at such supply‐chain disentanglement from the viewpoint of corporate and formal regulatory practices ...
Jesse Jonkman
wiley   +1 more source

Facilitation influences when trees grow, but not growth rate in a dry temperate forest

open access: yesFunctional Ecology, Volume 40, Issue 8, Page 2668-2684, August 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Accurately predicting the role of forests in the global carbon cycle requires a detailed understanding of the factors mediating the timing and magnitude of radial stem growth. While weather conditions and topo‐edaphic factors play a critical role in mediating short‐term
Erin McCann, Marko J. Spasojevic
wiley   +1 more source

Event review: The Archaeology Centre Knap-In and Goat Roast, Toronto, Canada

open access: yesJournal of Lithic Studies, 2015
As a part of its programming line-up, The Archaeology Centre at the University of Toronto hosts a number of faculty and student-run interest groups that bring together archaeologists from the Toronto community.
Amy Fox
doaj   +1 more source

Book review: Fractures in Knapping

open access: yesJournal of Lithic Studies, 2016
The book 'Fractures in Knapping' by Are Tsirk (2014) is apropos at a time when ‘shape matching’ to typological holotypes is de rigueur. Thus, a book that outlines the fractographic and fracture mechanic principles behind chaîne opératoire and ...
Paul Richard Preston
doaj   +1 more source

Progressively Fenitised Schist and Carbonatitic Clasts From a Metasomatic Aureole Beneath the Alkalic Dunedin Volcano, Otago, New Zealand

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Clasts of albite‐porphyroblastic quartzofeldspathic schist, derived from the Otago Schist basement, occur within the Port Chalmers Breccia, a diatreme at the centre of the Dunedin stratovolcano, New Zealand. Schists have undergone varying degrees of replacement reactions (at temperatures of 300° to >500°C) producing hornfelses, with Ca‐ and K‐enriched ...
Alan F. Cooper
wiley   +1 more source

Avant-propos au volume La notion de « chaîne opératoire » dans le monde : 50 ans d'études technologiques en Préhistoire

open access: yesJournal of Lithic Studies, 2017
En 1964 s'est tenu aux Eyzies un symposium franco-américain auquel participèrent notamment Fr. Bordes, D. E. Crabtree et J. Tixier, décrit ensuite comme « une pierre de fondation de l’approche technologique » par C. Perlès en 1991.
Yan Axel Gómez Coutouly
doaj   +1 more source

Formation and Deformation of a Short‐Lived and Immature Continental Back‐Arc Basin in Southeastern Tibet

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 4, April 2026.
Abstract Comprehension of the ophiolitic mélange plays a key role in the tectonic reconstruction of an ancient orogenic belt in terms of plate tectonics. The tectonic nature of the NNW‐trending southern Jinshajiang ophiolitic mélange is still controversial.
Di Xin   +4 more
wiley   +1 more source

Book review: Drawing Lithic Artefacts [PDF]

open access: yes, 2017
Drawing Lithic Artefacts By Yannick Raczynski-Henk Sidestone Press, 2017, pp. 50.
Gill, Jayson, Jayson Gill
core   +1 more source

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