Z01491050                       USGS 
H01491050       3856340754725002424011SW020600053.51                            
N01491050       SPRING BRANCH NEAR GREENSBORO, MD
Y01491050       
301491050       19670804    965               10.90    1945              
301491050       19671212   42.0                4.70                      
301491050       19690615   33.0                4.40                      
301491050       19700621   95.0                6.50                      
301491050       19710828   82.0                5.90                      
301491050       19711207   70.02               6.00   1                  
301491050       19730202   80.02               6.20   1                  
301491050       19740602   41.0                4.80                      
301491050       19750714    150                7.60   1                  
301491050       19760101   60.0                5.50   1