ELEMENT = Tb

all samples with negative results 8 samples

all samples with positive results 24 samples

samples with element contents between:

0,0509 - 0,08776 4 samples

0,08776 - 0,12462 3 samples

0,12462 - 0,16148 4 samples

0,16148 - 0,19834 5 samples

0,19834 - 0,2352 8 samples