Fig. 2 | Scientific Reports

Fig. 2

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

Fig. 2

(a) Simplified geological map of Deception Island (modified from1,39). Shapefiles and Digital Elevation Model obtained from the SIMAC geodatabase87. (b) Detail of Deception Island orthophotomap showing the Vapour Col outcrop area (data obtained from Spatial Data Infrastructure for Deception Island SIMAC)87. (c) Photograph showing the Outer Coast Tuff Formation forming the cliffs along Kendall Terrace, and the hand-specimen aspect of the samples hosting the olivine-bearing juvenile pre-caldera material (i.e. dark lithics). (d) Image of the Vapour Col outcrop showing post-caldera deposits unconformably overlying the syn-caldera OCTF deposits. (e) Image of the Fumarole Bay outcrop.

Back to article page