trench [Noun] + volcanic [Adjective]

Strength Strength Dispersion
A:
4
CHISQ:
269.01
AWT:
24,738,011
TTEST:
1.97
G2:
34.73
FAWT:
2.2
MI:
6.11
LOGLOG:
12.23
JD:
0.39
MI3:
10.11
DICE:
0.51
RANGE: