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Keywords from Image Description:
The Quarterly journal of the Geological Society of London . SCKOPE CONES AND CRATEES Fig Volcano of Bourbon After Bory de St Yincent Fig Pillar of Lava in Tahiti From Dana's ' Geology of the Exped ' Fig Profile of the Puy de Grand Sarcouy trachyte between the Puys de Goule and Petit Sarcouy Cones of Scorice Monts de