open-cast [Adjective] + mining [Noun]

Strength Strength Dispersion
A:
7
CHISQ:
4,391.54
AWT:
15,038,099
TTEST:
2.64
G2:
90.21
FAWT:
3.61
MI:
9.3
LOGLOG:
26.1
JD:
0.58
MI3:
14.91
DICE:
0.95
RANGE: