Rock 365 : Day 79 : Wenlock Reefs #365photos

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Day 79 : A field photo from Knowle Quarry, Presthope, Much Wenlock, Shropshire.  The original GSSP for the Wenlockian, here are reef knolls and background sedimentation.  The face is also a fault plane with red iron staining and horizontal slickenside lineations.

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~ by hypocentre on March 25, 2010.

 
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