Z10247200                       USGS 
H10247200       3811131154518003232023SW1606001212             5630.            
N10247200       BIG CK NR WARM SPGS, NV
Y10247200       
310247200       19910603   19.0                2.43                      
310247200       19920503   22.0                4.66   3                  
310247200       19930514   14.0                5.15                      
310247200       19940516   5.30                4.87