Z11174450                       USGS 
H11174450       3743151215625000606001SW180500041.13                            
N11174450       BIG CYN C NR DUBLIN CA
Y11174450       
311174450       1959       0.502Bm                                       
311174450       19600208   20.0               47.76                      
311174450       1961       0.502Bm                                       
311174450       19620214   14.0               47.59                      
311174450       19630131    160               49.36                      
311174450       19640120   18.0               47.71