PLATE III. 



A detailed view of the staurolite schist at Crows Neck, south of Port 

 LaTour. The staurolite prisms are mostly one to two inches long. At the 

 base of the picture may be seen rounded masses of chlorite. The extent of 

 post-glacial weathering is shown by the relief of the staurolites. 



TRANS N S. INST. Sci., VOL. XIII. PT. 4, OPP. p. 299. 



