PSME
TSHE
ABPR
PIEN
ABAM
CHME
Pseudotsuga menziesii
Tsuga heterophylla
Abies procera
Picea engelmannii
Abies amabilis
Chimaphila menziesii
Douglas-fir
western hemlock
noble fir
Engelmann spruce
Pacific silver fir
little prince's pine
—
umbric epipedon
cambic horizon
redox concentrations
lithologic discontinuity
redox depletions with chroma 2 or less
2—50
50—150
115—150
—48—
—100—
—35—
6/26/2012
15
50
7.8
7
1
975
40
1753
90
6.1
5