IDENTIFIERS
Current Taxon Name (Soil Name):
Ulloa
OSD
Series Extent
User Site ID:
S1984AK201011
User Pedon ID:
84AK201011
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
85P0699
NCSS Pedon Lab Data NASIS Record ID -
56965
Print Date:
11/21/2024
LOCATION
State:
Alaska
County:
AK201—Prince of Wales-Outer Ketchikan Census Area
PEDON
Describers Name:
RHH
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
11
Sampled As Information:
Soil Name -
Ulloa
Taxonomic Class -
Coarse-loamy, mixed Humic Cryorthods
PSC -
25 to 100 cm.
Classificaton Date -
9/1/1984
Moisture Class -
aquic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1984 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
spodic horizon
2—100
—-
Setting and Climate
Slope
Slope Length USLE
Upslope Length
Elev.
Corr. Elev
Aspect
MAP
REAP
FFD
MAAT
MSAT
MWAT
MAST
MSST
MWST
MFFP
PE Index
Climate Station ID
Climate Station Name
Climate Station Type
%
m
degrees
mm
mm
C
mm
20
—
—
70
—
225
—
—
—
—
—
—
9
—
—
—
—
—
—
—
Oi—0 to 4 centimeters (0.0 to 1.6 inches); unweathered bedrock; fragments.
Oe—4 to 9 centimeters (1.6 to 3.5 inches); black (N 2/0) interior unweathered bedrock; fragments; extremely acid, pH 4.3, hellige-truog; abrupt wavy boundary. Lab sample # 85P03581
E—9 to 11 centimeters (3.5 to 4.3 inches); dark gray (10YR 4/1) interior silt loam; moderate coarse subangular blocky structure; friable, slightly sticky, slightly plastic; fragments; extremely acid, pH 4.1, hellige-truog; abrupt wavy boundary. Lab sample # 85P03582. Less than 5% coarse fragments.
Bhs—11 to 17 centimeters (4.3 to 6.7 inches); dark brown (7.5YR 3/4) interior loam; moderate coarse subangular blocky structure; friable, slightly sticky, slightly plastic; fragments; extremely acid, pH 4.3, hellige-truog; abrupt wavy boundary. Lab sample # 85P03583. Less than 5% coarse fragments.
Bs1—17 to 27 centimeters (6.7 to 10.6 inches); dark yellowish brown (10YR 3/4) interior loam; moderate coarse angular blocky structure; friable, slightly sticky, slightly plastic; fragments; extremely acid, pH 4.3, hellige-truog; abrupt wavy boundary. Lab sample # 85P03584. Less than 5% coarse fragments.
Bs2—27 to 52 centimeters (10.6 to 20.5 inches); dark yellowish brown (10YR 3/4) interior loam; moderate medium subangular blocky structure; friable, moderately sticky, slightly plastic; 15 percent by volume 2-39-75 millimeter mixed fragments; very strongly acid, pH 4.7, hellige-truog; gradual wavy boundary. Lab sample # 85P03585
BC—52 to 109 centimeters (20.5 to 42.9 inches); dark brown (10YR 3/3) interior silt loam; moderate fine subangular blocky structure; very friable, moderately sticky, slightly plastic; 10 percent by volume 2-39-75 millimeter mixed fragments; strongly acid, pH 5.2, hellige-truog. Lab sample # 85P03586