5o8 



FREDERIC H. LAHEE 



Fig. q. — A large garnet grain partly 

 inclosing an ilmenite lath which 

 has been bent into parallelism with 

 the schistosity. (See Fig. lo.) 15 

 diameters. 



Fig. 10. — Outline sketch of Fig. 9. 

 The schistosity, shown by curving 

 lines, wraps round the garnet grain. 

 The position and shape of these curves 

 indicates that the garnet was rotated 

 (arrows). G, garnet. I, ilmenite. 



Fig. II. — Ilmenite bent and 

 closed in garnet. (See Fig. 12.) 

 diameters. 



in- Fig. 12. — Outline sketch of Fig. 11. 



25 M, muscovite. Q, quartz. Between 



A and B is the edge of the rock sec- 

 tion, under the cover glass. 



