Thursday, June 23, 2011


Cliffs of Moher, Ireland

The cliffs consist mainly of beds of Namurian shale and sandstone,with the oldest rocks being found at the bottom of the cliffs. It’s possible to see 300 million year old river channels cutting through, forming unconformities at the base of the cliffs.

Little Skellig, County Kerry, Ireland (by Vincent Besanceney)

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