Ruggieri, Flavia (Date of defense: 2011-07-18)
This research investigate the geochemical environmental impact of ancient ash deposits erupted to hundreds of thousands to several million years ago in the southern Puna and neighbouring areas (Argentina), ...
Labraña de Miguel, Gemma (Date of defense: 2011-12-20)
The present study contributes to a better understanding of early dissolution mechanisms for syngenetic karst development and provides constraints on the timing of formation of the Rattlesnake Canyon ...