Z06821400                       USGS 
H06821400       3954241021608000808125SW1025000117.0   7.51                     
N06821400       NORTH FORK BLACK WOLF CREEK NEAR VERNON, CO.
Y06821400       
306821400       19690823   2280               27.80                      
306821400       1970       79.04Bm                                       
306821400       1971       79.04Bm                                       
306821400       19720920    640               13.30                      
306821400       19730719    221               11.30                      
306821400       1974       79.04Bm                                       
306821400       19750711    948               14.36                      
306821400       1976       79.04Bm                                       
306821400       19770419    645               13.32                      
306821400       1978       79.04Bm                                       
306821400       19790624    640               13.30