Gravity studies of sub-surface structures and evolution of active volcanoes in Costa Rica - Rymer, Hazel ([Reino Unido] : The Open University, Department of Earht Sciences, 1985)
Tesis (doctor of philosophy)--Open University, Department of Earth Sciences, 1985
Keywords: VOLCANES -- COSTA RICA; GRAVEDAD; GEOFISICA; VOLCAN POAS (COSTA RICA) -- INVESTIGACIONES; VOLCAN IRAZU (COSTA RICA) -- INVESTIGACIONES; GEOLOGIA HISTORICA -- COSTA RICA