Peter L Bowden#FridayFold seen in a new road cutting near Stornoway.
#Archaean Lewisian gneiss is cut by mafic #OuterHebrides dyke. Both are then folded during the #Laxfordian.
Cross cutting of the gneissic foliation can be seen in the core of the fold, whilst the limbs are concordant.
John Faithfull ππͺπΊπ΄σ §σ ’σ ³σ £σ ΄σ Ώπ§‘βπ»βπΏ
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