petrographic [Adjective] + study [Noun]

Strength Strength Dispersion
A:
7
CHISQ:
486.42
AWT:
54,336,322
TTEST:
2.61
G2:
55.58
FAWT:
1
MI:
6.16
LOGLOG:
17.28
JD:
-0.01
MI3:
11.77
DICE:
0.05
RANGE: