Rock 366 : Day 162 : Porphyritic Andesite

Rock3660640

Day 162 : More fieldwork. Porphyritic andesite at the confluence of Short Grain, Long Grain and Hay Gill, Caldbeck Fells, Cumbria, England. Part of the Caradocian Eycott Volcanics of the Lake District Arc.

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~ by hypocentre on June 16, 2012.

 
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