ABGR
ACCI
PSME
Abies grandis
Acer circinatum
Pseudotsuga menziesii
grand fir
vine maple
Douglas-fir
—
bedrock, paralithic
weakly coherent
109 -
ochric epipedon
argillic horizon
0—28
28—109
—-
5
585
270
114
7
18
-3
565906