Z10148510                       USGS 
H10148510       3958581113054004949049SW16020202452.00         5000.            
N10148510       SPANISH FORK BLW HALLS FALLS NR SPANISH FORK, UTAH
Y10148510       
310148510       19840515   242016                                        
310148510       19850510    8266              77.00                      
310148510       19860504    85316                                        
310148510       19870806    3086              75.71                      
310148510       19880517    2296              75.36                      
310148510       19890509    1266              74.88                      
310148510       19900303    1406              74.94                      
310148510       19910601    2676              75.58                      
310148510       19911127   87.06              74.68