SOME PHYSICAL PROPERTIES OF ICE 629 



tL ■ i 



Fig. 12. — Microscopic appearances of ice crystals after bending, a and h: 

 unbent portions, c, d, and e: bent portions. 



Fig. 13. — Microscopic appearances of ice crystals before and after bending. 

 a, b, and c: before bending, d, e, and/.- after bending. 



