Esquema Geodinámico del volcanismo de la Isla Decepción( Islas Shetland del Sur)

• Main Authors: Aparicio, Alfredo, Risso, Corina, García García, Alicia, Ortiz, Ramón, Astiz, Mar
• Format: Article in Journal/Newspaper
• Language: Spanish
• Published: 2013
• Subjects: Placas litosféricas; Antártida; Austral; Deception Island; isla Decepción; islas Shetland del Sur; Shetland del Sur; South Shetland Islands
• Online Access: http://hdl.handle.net/10261/75688

Deception Island volcanism is characterized by a sucession of pyroclastic and lavic materials whose lithology varying between basalts to basaltic andesites, andesites and dacitic rocks.The chemical characteristics of these show a tholeitic and low-K calc-alkaline trend. The island structure and geoc...