Stainless- Steel Screen 

 (1.0- or 1.5-mm Mesh 



Trenching 

 Shove 



Mesji Screen 10.500-of I OO-mm Mesh) stainless St««l 



U.S. STANDARD SIEVE 



Figure 5. Trenching shovel and sieves used 

 for macrofaunal extraction. 



