Ptygmatic fold crossing a mylonite, within a paragneiss.
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Ptygmatic fold crossing a mylonite, within a paragneiss.

by Sophie Graul, Tallinn University of Technology, Tallinn, Estonia and France

Ptygmatic fold crossing a mylonite, within a paragneiss on the Kopparnäs coastline, Finland.

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Metwally Hamza 1 month, 3 weeks ago

Sounds awesome! I took a photo looks like that one.