Kurile Lake caldera deposits
|
|
||
|
|||
Kurile Lake caldera zoned ignimbrite ab. 20 km northeast of the lake, Iliinskaya river valley. White silicic ignimbrite grades up into dark-gray mafic one, and then again to white silicic one. Note a person at the lower left for scale. The bottom of the ignimbrite is not exposed here.
|