Light Pulse Interaction with Narrow Defects in Fiber Bragg Gratings

Abstract

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The Study of Rock Art Engravings Through Lithic Technologies: The Villavil 2 Site (Hualfin Valley, Catamarca, Argentina)

“…Lithic materials related to engraved rocks associated to the Late Period in other sites of Northwest Argentina and in the northern area of Chile have also been recorded with similar features, informal tool designs, and few artifacts within the stratigraphy and on the surface (Méndez Melgar, 2008;Vergara, 2013). Pounding was the most frequent technique used for their production, followed by scraping, incision, and, to a lesser extent, drilling (Berenguer, Cabello, & Artigas, 2007;Martel, 2010;Troncoso, 2005;Troncoso, Armstrong, Vergara, Larach, & Urzúa, 2008;Vergara, 2009Vergara, , 2013Vergara & Troncoso, 2016).…”

“…Research studies related to the rock art of the Late Regional Developments and Inca Period in Northwest Argentina (NWA) have been mainly focused on temporal assignment, iconographic identification, possible interpretations, and, to a lesser extent, the techniques applied to its production (Aschero & Martel, 2003-2005Aschero, Martel, & López Campeny, 2003González, 1980;Gordillo, 2009;Hernández Llosas, Podestá, Aldunate, Berenguer, & Castro, 1985;Martel, 2010;Martel & Aschero, 2007;Martel, Curletto, & Del Bel, 2012;Podestá, Raffino, Paunero, & Rolandi, 2005; among others).…”