
El objetivo de este trabajo es plantear una serie de técnicas alternativas que se puedan aplicar a yacimientos del Pleistoceno, para poder convertir los materiales extraídos en herramientas de trabajo para investigadores de diversas disciplinas. Por ello, la búsqueda de soluciones técnicas tanto de materiales como métodos de aplicación ha de ir encaminada a no dañar el ADN que pudiesen contener los restos óseos y a no alterar las marcas de corte. Los ensayos realizados se basan fundamentalmente en la aplicación de nuevas tecnologías como la nanotecnia o el láser nd:Yag (y la constatación de su eficacia mediante difractometría de Rayos X, espectroscopía electrónica, y microscopía electrónica de barrido SEM) para ver el grado de alteración que pueden provocar los productos y las técnicas con que se aplican.
The objective of this paper is to raise a number of alternative techniques which can be applied to Pleistocene sites in order to turn excavated materials into usable tools for inverstigators of various disciplines. The search for technical solutions both in materials and methods of practice must aim to preserve. This project makes use of nanotech and laser nd:Yag to protect DNA potentially contained within osteological remains as well as cut marks intact. The degree of alteration these new products and application techniques may or may not have upon the materials is verified using X-ray diffraction, electron spectroscopy and scanning electron microscope (SEM).
bones, Cueva del Ángel, cleaning by laser Nd:Yag ablation, consolidación, paleontological material, Yag [limpieza mendiante ablación laser Nd], nanopartículas, fósiles, limpieza mendiante ablación laser Nd:Yag, hueso, Conservation & restoration, Yag ablation [cleaning by laser Nd], nanoparticles, material paleontológico, fossils, conservación y restauración, consolidation
bones, Cueva del Ángel, cleaning by laser Nd:Yag ablation, consolidación, paleontological material, Yag [limpieza mendiante ablación laser Nd], nanopartículas, fósiles, limpieza mendiante ablación laser Nd:Yag, hueso, Conservation & restoration, Yag ablation [cleaning by laser Nd], nanoparticles, material paleontológico, fossils, conservación y restauración, consolidation
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