SCSC
SONU2
ANGE
2FA
Schizachyrium scoparium
Sorghastrum nutans
Andropogon gerardii
—
little bluestem
Indiangrass
big bluestem
Forb, annual
mollic epipedon
argillic horizon
redox concentrations
lithologic discontinuity
redox depletions with chroma 2 or less
0—45
20—159
65—
159—200
159—
—25—
—139—
—-
0
506.2
90