Z06913600                       USGS 
H06913600       3833150951602002020059SW1029010110.20  10.20                    
N06913600       ROCK C NR OTTAWA, KS
Y06913600       
306913600       19570710    600               16.86                      
306913600       19580731    450               16.03                      
306913600       19590517    200               13.53                      
306913600       19591002    670               17.20                      
306913600       19610913   8000               20.19                      
306913600       19611102    700               17.38                      
306913600       19630304    240               14.18                      
306913600       19640911    200               13.36                      
306913600       19650921    460               16.10                      
306913600       19660612    130               12.80                      
306913600       19670612    760               17.64                      
306913600       19680525    400               15.85                      
306913600       19690404    840               17.48                      
306913600       19691012   1200               17.79                      
306913600       19710103    320               15.27                      
306913600       19720501   1200               17.84                      
306913600       19730331    660               17.08                      
306913600       19731011   2600               18.51                      
306913600       19750529    840               17.48                      
306913600       19760530    330               15.82                      
306913600       19770618    730               17.36