silurian [Adjective] + rock [Noun]

Strength Strength Dispersion
A:
13
CHISQ:
2,059.67
AWT:
24,482,445
TTEST:
3.58
G2:
117.95
FAWT:
2.22
MI:
7.32
LOGLOG:
27.1
JD:
0.42
MI3:
14.73
DICE:
0.28
RANGE: