oldest [Adjective] + rock [Noun]

Strength Strength Dispersion
A:
8
CHISQ:
9.96
AWT:
17,555,965
TTEST:
1.85
G2:
8.8
FAWT:
3.1
MI:
1.53
LOGLOG:
4.6
JD:
0.66
MI3:
7.53
DICE:
0.15
RANGE: