QUERC
TILIA
ULMUS
Quercus
Tilia
Ulmus
oak
basswood
elm
tree
—
ochric epipedon
argillic horizon
lithologic discontinuity
albic horizon
—-
4
270
899
155
8
22
-5
12
2
558
0010
RIVER FALLS 1.4 S, WI US
NOAA