Z06720415                       USGS 
H06720415       3953211045740000808001SW101900033.34                            
N06720415       GRANGE HALL CREEK AT NORTHGLENN, CO.
Y06720415       
306720415       19780517    339                3.45                      
306720415       19790810    876                4.62                      
306720415       19800827    297                3.32