Correction to: Natural Resources Research https://doi.org/10.1007/s11053-020-09685-5

The original version of the article unfortunately contained an error in Table 9.

In article PDF, Table 7 was inadvertently repeated in place of Table 9 instead of placing the appropriate table. However, the article available online is correct.

The correct Table 9 is presented here:

Table 9 Drill core classification performance with AIM—RF. Overall accuracy of the scheme is 84%

The original article has been corrected.