Thesis Collection
Last Deposit
Browsing by Author "Hansen, A."
Now showing items 1-4 of 4
-
Caracterización de los materiales volcánicos asociados a las erupciones holocenas de La Caldera de Pinos de Gáldar y edificios volcánicos adyacentes (Gran Canaria)
(Sociedad Geológica de España, 2002)The holocene eruption of La Caldera de Pinos de Gaidar (2,830 years b.p.) is characterized by an strombolian cone, several lava flows of basanite composition and fall pyroclastic deposits. This volcano and other neighbour ... -
Elaboración de un SIG del volcanismo holoceno de Gran Canaria (Islas Canarias). Ejemplo del volcán de El Draguillo
(2006)The Geographical Information Systems (GIS) represent a power ful tool in many scientific fields, included the volcanology. The present work shows its application to the Holocene volcanism of Gran Canaria (Canary Islands) ... -
La Erupción que Cristobal Colón vio en La Isla de Tenerife (Islas Canarias)
(2006)Geological field work, including detailed cartography and strict stratigraphic control together with radicarbon ages, have confirmed the historical date of the volcanic eruption that Christopher Columbus observed in the ... -
New data on evolutive trends of Third Magmatic Cycle (Post-Roque Nublo Group) volcanism in Gran Canaria (Canary Islands, Spain)
(Sociedad Geológica de España, 2002)This note exposes preliminary data (petrography, TAS classification) obtained from a 44-samples study of lavas corresponding to the Third Magmatic Cycle of Gran Canaria island. These samples has been chosen from a 120 ...
