Z06815300                       USGS 
H06815300       3958200953310002020013SW10240008111.00                          
N06815300       WALNUT C AT RESERVE, KS
Y06815300       
306815300       19770520   4000               20.83                      
306815300       19780410   2040               19.39                      
306815300       19790303   2070               19.46