Trans, and Proc. Rov. Soc. S. Aiistr 



Vol. XLIV., Plate XVII. 



Fig, 1. Broken Laminae in Limestone (transverse). 



Fig. 2. Broken Laminae in Tangential direction. 



USSEV 4 GiLLiNGHAM LIMITED, PR NTERS ii PUBLISHERS ADELAIDE, 30. ; 



