formation [Noun] + carboniferous [Adjective]

Strength Strength Dispersion
A:
3
CHISQ:
19.18
AWT:
54,335,534
TTEST:
1.52
G2:
11.92
FAWT:
1
MI:
3.05
LOGLOG:
4.83
JD:
-0.01
MI3:
6.22
DICE:
0.13
RANGE: