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D2 folds deforming pegmatite veins which intruded parallel to an S1 foliation in Ordovician micaschist. This famous outcrop, known as the Barrados pegmatite was saved from destruction by Henk Zwart when he noticed a road crew buldozing a track straight to the outcrop in the 1960s; he convinced them to put the road a bit lower, so that the outcrop was saved for posterity
PhotoID580

D2 folds deforming pegmatite veins which intruded parallel to an S1 foliation in Ordovician micaschist. This famous outcrop, known as the Barrados pegmatite was saved from destruction by Henk Zwart when he noticed a road crew buldozing a track straight to the outcrop in the 1960s; he convinced them to put the road a bit lower, so that the outcrop was saved for posterity
PhotoID580

Photograph: Cees Passchier