Journal Royal Society of N.S. W., Vol LI II., 1919. Plate XXV 11. 



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#K. '■. : 11;,": 



£c Jifl 



Bi-^^fc^KsS^^^^^S^^^BBBP^^^^^^^— l^C^ 



~*3^1 JKLj j^S^"' ^i 



m • i is jpj|| fF r§ ~ 



1hhH^uk« — - "'■~^B v - ~ v* • •" 



Contemporaneous folds in "Varve" rocks, Seaham. Specimens about afoot in width. 



