Diagnostic Horizions Flashcards
1
Q
histic
A
histos = tissue
THICK organic horizon
Wet areas
2
Q
melanic
A
melas = black
high organic carbon
derived from volcanic ash
low bulk density
3
Q
mollic
A
mollis = soft
dark color
high PH
4
Q
ochric
A
ochros = pale
too thin/light/low in C to be mollic or umbric
5
Q
umbric
A
umbra = shade
dark color
low pH