3.89 



STNH - S • 



BOON 



4.39 



400N 



1.39 3.77 7.06 



# # • 



200NW 200N 200NE 



3.63 3 95 3.59 4.87 4.76 2.75 



• ••••• 



400W 200W CTR 200E 400E 600E 



1 74 ^-^^ 8.58 



• • • 



200SW 200S 200SE 



3.83 

 400S 



4.65 

 600S 



Figure 3-25 The mapped average apparent redox potential 

 discontinuity (RPD) depth values at each station 

 in the August suirvey at STNH-S. 



