rock [Noun] + sandstone [Noun]

Strength Strength Dispersion
A:
9
CHISQ:
53.63
AWT:
13,633,893
TTEST:
2.62
G2:
25.63
FAWT:
3.99
MI:
2.97
LOGLOG:
9.4
JD:
0.64
MI3:
9.31
DICE:
0.19
RANGE: