Table 1 .-- (continued) 



ABBREVIATION VARIABLE VARIABLE TYPE 



soil surface status categorical 

 stable stable 



stable- stable (erosion trend) 



unstable unstable 



unstable+ unstable (stable trend) 



erosion type categorical 



noeros none 



sheet sheet 



rill rill 



shril sheet and rill 



shgul sheet and gully 



gully sheet, rill, and gully 



wind wind 



ground cov. disturbance categorical 

 undistur undisturbed 



low low 



mod moderate 



high high 



11 



