318 



REINERS 



TABLE 5 (Continued) 



Averages 



1.6 



2.4 



4.1 



1.6 



Weighted averages 



1.3 



1.9 



3.3 



3.0 



Extreme Desc.t, Rock and Ice (24 x 10 8 ha) 



0.01 



0.1 



0.1 



0.1 



0.1 



Averages 



0.05 



0.5 



0.1 



0.1 



