- Megaliths (Archaeology), Radiocarbon Dating (Archaeology), Environmental Archaeology, Palaeobotany, Vegetation History and Archaeobotany, Social Complexity, and 35 morePalinology, Climatic Change, Archaeolgy, Paleoclimate, Palaeoenvironment, Paleoecology, Paleo-Environment Reconstruction, Climate Change, Paleoclimatology, Neolithic Europe, Paleoenvironment, Neolithic Archaeology, Landscape Archaeology, Palaeoecology, Palynology, Holocene environmental change, Pollen analysis, Prehistoric Archaeology, Neolithic Transition, Mesolithic-Neolithic transition, Extreme climate events, Landscape and Land-use-history, Landscape Ecology, Botany, NPP analysis, Prehistoric agriculture, Vegetation, Prehistory, Ethnobotany, Quaternary environments, Origins of Agriculture, Archaeobotany, Mesolithic/Neolithic, Mesolithic Archaeology, palaeoecology, palynology, Quaternary, archaeobotany, and Holoceneedit
- PhDedit
The cooling and drying associated with the so-called ‘8.2 ka event’ have long been hypothesized as having sweeping implications for human societies in the Early Holocene, including some of the last Mesolithic hunter-gatherers in Atlantic... more
The cooling and drying associated with the so-called ‘8.2 ka event’ have long been hypothesized as having sweeping implications for human societies in the Early Holocene, including some of the last Mesolithic hunter-gatherers in Atlantic Europe. Nevertheless, detailed ‘on-site’ records with which the impacts of broader climate changes on human-relevant environments can be explored have been lacking. Here, we reconstruct sea surface temperatures (SST) from δ18O values measured on subfossil topshells Phorcus lineatus exploited by the Mesolithic human groups that lived at El Mazo cave (N Spain) between 9 and 7.4 ka. Bayesian modelling of 65 radiocarbon dates, in combination with this δ18O data, provide a high-resolution seasonal record of SST, revealing that colder SST during the 8.2 ka event led to changes in the availability of different shellfish species. Intensification in the exploitation of molluscs by humans indicates demographic growth in these Atlantic coastal settings which a...
Research Interests:
espanolEn esta Tesis Doctoral, mediante el estudio de microfosiles polinicos y no polinicos de cuatro yacimientos arqueologicos y de tres turberas, junto con una revision bibliografica de estudios paleoambientales situados en la zona de... more
espanolEn esta Tesis Doctoral, mediante el estudio de microfosiles polinicos y no polinicos de cuatro yacimientos arqueologicos y de tres turberas, junto con una revision bibliografica de estudios paleoambientales situados en la zona de estudio, la region Cantabrica central, se ofrece una reconstruccion, de manera sintetica, de la dinamica vegetal, de los posibles cambios ambientales y de la historia de la vegetacion desde los inicios del Mesolitico hasta el final del Calcolitico. Ademas, se analiza la resiliencia y vulnerabilidad de los sistemas sociales y ecologicos del Holoceno Inicial y Medio a traves de los datos recogidos a lo largo de este trabajo. La combinacion de lo anterior, junto con estudios polinicos y arqueologicos tiene como objetivo aportar una perspectiva diferente a las problematicas clasicas existentes para la Prehistoria, haciendose hincapie en la interaccion del ser humano con el medio ambiente, y en como las diversas actividades economicas desarrolladas en el ...