calcareous [Adjective] + sandstone [Noun]

Strength Strength Dispersion
A:
4
CHISQ:
1,846.15
AWT:
18,990,622
TTEST:
2
G2:
53.71
FAWT:
2.86
MI:
8.86
LOGLOG:
17.71
JD:
0.39
MI3:
12.86
DICE:
1.43
RANGE: