Red Pine Upland: Soil profile description
Soil pit located approx. 2 m north of tripod (26 Sept 1998) and used for soil T/moisture measurements


Horizon
Depth (cm)
Texture
Rock 
fragments (%)
Structure
Consistancy
Color
Effervesence
Other
Oi
0-8
fibric
none
n/a
n/a
n/a
n/a
mat of needles
evidence fire (layer of charcoal)
gradual boundary
Oe
8-11
moderately
decomposed
none
n/a
n/a
n/a
n/a
gradual boundary
A
11-12
loamy sand
none
---
---
black
none
very thin layer
E
12-20
loamy sand
5
weak subangular blocky
very friable
7.5 YR 3/2
none
many medium roots
few fine roots
gradual boundary
B
20-31
loamy sand
20
weak subangular blocky
friable
7.5 YR 2.5/1
none
many medium roots
few fine roots
many root channels
C1
31-50
loamy sand
40
weak subangular blocky
friable
7.5 YR 3/3
none
few medium roots
few fine roots
C2
50-100
loamy sand
60-70
firm subangular blocky
very firm
7.5 YR 3/4
none
few medium and fine roots
very hard/dense till
cemented peds