Fig. 1.From: Paleomagnetic investigation of rhyolite lava: Is rhyolite with clearly marked flow structure a high-fidelity geomagnetic field recorder?(a) An outline map of Kyushu Island showing the location of Aso volcano. (b) Geologic map showing the distribution of the Takanoobane rhyolite lava and its source location, and the drilling sites (AVL1 and AVL2), after Furukawa et al. (2010). (c) Cross sections through AVL1 and AVL2 after Furukawa and Kamata (2005).Back to article page