IDENTIFIERS
Current Taxon Name (Soil Name):
Ulloa
OSD
Series Extent
User Site ID:
S1981AK280012
User Pedon ID:
81AK280012
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
82P0556
NCSS Pedon Lab Data NASIS Record ID -
51343
Print Date:
2/16/2025
LOCATION
Location In Web Soil Survey
AOI is roughly a square mile and pedon is marked in the center.
Location in SoilWeb
Location in Google Maps
Std. Latitude:
56.9211121
Std. Longitude:
-134.2444458
Datum:
WGS84
Township:
57S
Range:
71E
Section:
16
Location Description:
Located in Halleck Harbor, Saginaw Bay, North Kuiu Island.
State:
Alaska
County:
AK280—Wrangell-Petersburg Census Area
PEDON
Current Taxonomic Class:
Coarse-loamy, mixed, active Typic Humicryods
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
12
Correlated Information:
Soil Name -
Ulloa
Classificaton Date -
7/11/2007
Sampled As Information:
Soil Name -
Plot No. 236
Classificaton Date -
8/1/1981
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/1/1981 (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
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
5
—
—
31
—
180
—
—
—
—
—
—
—
—
—
—
—
—
—
—
O11—0 to 5 centimeters (0.0 to 2.0 inches); undecomposed organic matter; fragments. Lab sample # 82P02826
O12—5 to 23 centimeters (2.0 to 9.1 inches); dusky red (2.5YR 3/2) interior; 2.5 very fine and fine roots and 2.5 medium and coarse roots; fragments; very strongly acid, pH 4.5, hellige-truog; abrupt smooth boundary. Lab sample # 82P02827. 95 percent fibers unrubbed and 80 percent fibers rubbed.; common very fine and fine roots; common medium and coarse roots
A2—23 to 24 centimeters (9.1 to 9.4 inches); brown (10YR 5/3) interior gravelly silt loam; moderate medium subangular blocky structure; friable, slightly sticky, slightly plastic; 2.5 very fine and fine roots and 2.5 medium and coarse roots; fragments; very strongly acid, pH 5.0, hellige-truog; abrupt smooth boundary. 15 to 20 percent gravels and cobbles by volume.; common very fine and fine roots; common medium and coarse roots
B21hir—24 to 43 centimeters (9.4 to 16.9 inches); dark reddish brown (5YR 3/2) interior gravelly silt loam; moderate medium subangular blocky structure; friable, slightly sticky, slightly plastic; 0.5 fine and medium roots; fragments; very strongly acid, pH 5.0, hellige-truog; abrupt smooth boundary. Lab sample # 82P02828. 15 to 20 percent gravels and cobbles by volume.; few fine and medium roots
B22—43 to 56 centimeters (16.9 to 22.0 inches); yellowish red (5YR 4/6) interior gravelly silt loam; weak fine subangular blocky structure; very friable, slightly sticky, slightly plastic; 0.5 fine and medium roots; fragments; slightly acid, pH 6.5, hellige-truog; gradual smooth boundary. Lab sample # 82P02829. 15 to 20 percent gravel and cobbles by volume.; few fine and medium roots
C1—56 to 112 centimeters (22.0 to 44.1 inches); dark yellowish brown (10YR 4/6) interior gravelly silt loam; massive; very friable, slightly sticky, slightly plastic; 0.5 medium roots; fragments; slightly alkaline, pH 7.5, hellige-truog. Lab sample # 82P02830. 15 to 20 percent gravels and cobbles by volume.; few medium roots