Mostrando ítems 1-3 de 3
Piñero Melgar, Elena (Fecha de defensa: 2009-05-22)
Gas hydrates have been recently recognized as a key factor affecting a number of global processes such as the climatic change, sea floor stability, etc. In this thesis we present the multidisciplinary ...
Valero Montesa, Luis (Fecha de defensa: 2015-12-03)
The first goal of this thesis is to provide accurate and complete age models for key basins of Iberia. The Ebro, Almazán, and As Pontes basins were chosen because of their geological importance and ...
Hernández Hernández, Armand (Fecha de defensa: 2010-09-21)
Calcareous microfossils are not always present in marine or lacustrine sediments owing to unfavourable ecological or post-depositional conditions. These non-carbonated sediments sometimes contain abundant ...