Z12430370                       USGS 
H12430370       4743101171934005353063SW170103082.07                            
N12430370       BIGELOW GULCH NEAR SPOKANE, WA
Y12430370       
312430370       19500611   15107                       1916              
312430370       1962       35.0Bm              6.52  Bm                  
312430370       19630203    222               12.56                      
312430370       19640209   42.0                6.88                      
312430370       19650227   7.00                5.90                      
312430370       19660309   8.00                5.18                      
312430370       19670323   4.00                4.95                      
312430370       19680202   72.0                8.10                      
312430370       19690401   8.00                5.18                      
312430370       19700123   46.0                7.09                      
312430370       19710116   53.0                7.35                      
312430370       19720120   7.00                5.24                      
312430370       19730116   59.0                7.56                      
312430370       19740312   12.0                5.53                      
312430370       19750714   23.0                5.87