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Fig. 1

From: Cosmogenic helium signatures at Deception Island volcano (Antarctica): geochronological implications for its eruptive history

Fig. 1

(a) Simplified regional tectonic map and location of the South Shetland Islands (modified from86). AP: Antarctic Peninsula, BP: Bransfield Platform, BS: Bransfield Strait, HFZ: Hero Fracture Zone, SA: South America, SFZ: Shackleton Fracture Zone, SST: South Shetland Trench. (b) Deception Island orthophotomap (data obtained from Spatial Data Infrastructure for Deception Island SIMAC)87. BAD: Argentinian Base (Base Argentina Decepción). BEGC: Spanish Base (Base Española Gabriel de Castilla). BS: British Station (destroyed). CS: Chilean Station (destroyed). Black dots wihin Port Foster indicate submarine volcanic edifices.

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