ALTERNATIVE APPROACH TO DELINEATION ON A SITErSPECIFIC BASIS 



1989 MANUAL: 



Sites are delineated individually. 

 PROPOSED REVISED MANUAL: 



Sites are delineated individually. 



Solicits comments on alternative approaches that would allow identification of 

 categories that can be identified and delineated rapidly and without the need for 

 extensive documentation. 



