Z09011500                       USGS 
H09011500       4015091055001000808049SW140100011.65           8380.00          
N09011500       L COLUMBINE C AB SHADOW MTN LK, AT GRAND LK, CO.
Y09011500       
309011500       19510505   11.0                1.38                      
309011500       19520503   34.0                2.21                      
309011500       19530711   13.0                1.51                      
309011500       19531106   14.0                1.55                      
309011500       19550614   6.00                0.89