Z12180000                       USGS 
H12180000       4835201212340005353057SW1711000550.90          350.00           
N12180000       BACON CREEK NEAR MARBLEMOUNT, WA
Y12180000       
312180000       19431203   3050                4.25                      
312180000       19450207   5510                5.62                      
312180000       19451025   7000                6.20                      
312180000       19461024   6480                5.88                      
312180000       19471019   5670                5.67                      
312180000       19481007   3300                4.65                      
312180000       19491126  18100                7.13