Z01645745                       USGS 
H01645745       3854350772015005151059SW020700082.99           245.5            
N01645745       LITTLE DIFFICULT RUN NEAR VIENNA, VA
Y01645745       
301645745       20080906   16608C                                        
301645745       20090526    612C              28.71                      
301645745       20100818    477C              28.40                      
301645745       20110908   6450C              32.64