1.Overview of the tectonics and geodynamics of Costa Rica.- 2. Geochemical and geochronological characterisation of the Poas stratovolcano stratigraphy.- 3.The extraordinary sulfur volcanism of Poás from 1828 to 2018.- 4.Coseismic landslide susceptibility analysis using LiDAR data PGA attenuation and GIS: The case of Poás volcano, Costa Rica, Central America.- 5. Seismicity Of Poás Volcano, Costa Rica.- 6.Diffuse CO2 degassing and thermal energy release from Poás volcano, Costa Rica.- 7. Behaviour of polythionates in the acid lake of Poás volcano: Insights into changes in the magmatic-hydrothermal regime and subaqueous input of volatiles.- 8.Geophysical and geochemical precursors to changes in activity at Poás volcano.- 9.39 years of geochemical monitoring of Laguna Caliente crater lake, Poás:Patterns from the past as keys for the future.- 10.The last eighteen years (1998-2014) of fumarolic degassing at the Poás volcano (Costa Rica) and renewal activity.- 11.Volcanic hazard assessment of Poás (Costa Rica) based on the 1834, 1910, 1953-1955 and 2017 historical eruptions.- 12.History, legends, customs and traditions of Poás volcano, Costa Rica.- 13. Poás Volcano biodiversity.
