Carboniferous [Adjective] + culm [Noun]

Strength Strength Dispersion
A:
3
CHISQ:
13,570.21
AWT:
42,172,336
TTEST:
1.73
G2:
61.73
FAWT:
1.29
MI:
12.14
LOGLOG:
19.25
JD:
0.25
MI3:
15.31
DICE:
1.49
RANGE: