Classification
Present day dunes with straight crest line (2D) – Arcachon bay
Present day dunes with straight crest line (2D) – Arcachon bay
Present day dunes with sinuous crest line (3D) – and current ripples Arcachon bay
Present day dunes with sinous crest line (3D) – Somme bay
Present day dunes with sinous crest line (3D) – Somme bay
Dunes-2D tangential cross bedding (cretaceous, Spain)
Dunes-2D tangential cross bedding (Jurassic, Jura)
Dunes-2D tangential cross bedding (Jurassic, Burgundy)
Dunes-2D tangential cross bedding (cretaceous, Spain)
Dunes-3D trough cross bedding (cretaceous, Spain)
Dunes-3D trouth cross bedding -Tidal environment (Ordovician, morocco)
Dunes-3D trough cross bedding -Tidal environment (Ordovician, morocco)
Dunes-3D trough cross bedding -Tidal environment (cretaceous, morocco)
