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3.333  Articles
1 of 334 pages  |  10  records  |  more records»
Several authors argue that bipolar technology is an expeditious and versatile strategy, efficient for the reduction of small nodules. However, few studies analyze the use of bipolar reduction in relation to the lithic environmental supply. At the Pampean ... see more

In this paper we illustrate the stratigraphy, geochronology, and geochemistry (major, minor, trace elements and Sr-isotopes) of a Holocene tephra layer found within coastal sedimentary deposits north of Caleta Olivia (Santa Cruz Province, Argentina). The ... see more

The area involved by the triple junction between the South American, Nazca and Antarctic plates activity was affected by Quaternary glaciations. Before 12,800 yrs BP an extended ice field occupied the top of the Patagonian Andes, irradiating glaciers towa... see more

Between January and June 1904, Handel T. Martin (1862-1931), University of Kansas (KU), collected fossil vertebrates from the Early Miocene Santa Cruz Formation along the Río Gallegos and the Atlantic Coast of Patagonia, as Martin’s private initiative. In... see more

Between January and June 1904, Handel T. Martin (1862-1931), University of Kansas (KU), collected fossil vertebrates from the Early Miocene Santa Cruz Formation along the Río Gallegos and the Atlantic Coast of Patagonia, as Martin’s private initiative. In... see more

This paper presents the design process of the Cañadón del Duraznillo Interpretation Center, located in the San Jorge Gulf in the Argentine Patagonia. This project was commissioned as a result of the creation of the Cañadón del Duraznillo Nature Reserve on... see more

The early-middle Miocene continental Cerro Boleadoras Formation (CBF) crops out in the area of Cerro Boleadoras and Cerro Plomo on the western slope of the Meseta del Lago Buenos Aires, northwestern Santa Cruz Province, Argentina. The lower levels of the ... see more

Este estudio profundiza en la persistencia de las antiguas formas de articulación comercial entre las áreas andinas de la norpatagonia argentina y el sur chileno. La débil presencia institucional de ambos Estados en las áreas cordilleranas habría facilita... see more


1 of 334 pages  |  10  records  |  more records»