Z50054000                       USGS 
H50054000       1811360660348007272035SW210100056.25           459.3            
N50054000       QUEBRADA DE LAS QUEBRADILLAS NR CAGUAS, PR
Y50054000       
350054000       19600906   81502                                         
350054000       19690521   40002             104.14                      
350054000       19700514                      95.36                      
350054000       19701009   5800              104.70                      
350054000       19730713                     103.95