El volcanismo de isla decepcion (Peninsula Antartica)

• Language: unknown
• Published: 1997
• Subjects: Antartic; Cale-alkaline volcanism; Subduction; Decepcion; Deception Island; antartic*
• Online Access: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03660176_v108_n3_p19_Aparicio; https://hdl.handle.net/20.500.12110/paper_03660176_v108_n3_p19_Aparicio

The Deception island volcanism is constitued by tholeitic-calc alkaline rocks High Al 2O 2 contents and low TiO 2 and K 2O are features of these volcanic rocks. The composition change from basalts, basaltic andesites, andesites to dacrtes. These characteristics permit to associate this volcanism to...