IDENTIFIERS
Current Taxon Name (Soil Name):
Steese
OSD
Series Extent
Local Phase:
deep
User Site ID:
S2018AK090002
User Pedon ID:
S2018AK090002
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
KSSL
Lab Pedon # -
19N0060
User Project ID:
BONA_019_NEON
Project Name:
Caribou Creek - Poker Flats Watershed - BONA
Print Date:
12/7/2025
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:
65.1634124
Std. Longitude:
-147.5275269
Datum:
WGS84
Country:
US—United States
State:
Alaska
County:
AK090—Fairbanks North Star Borough
MLRA:
231—Interior Alaska Highlands
Regional Office:
1—Portland, OR
MLRA Soil Survey Area:
AK-FAI—Fairbanks, Alaska
Non-MLRA Soil Survey Area:
AK642—North Star Area, AlaskaAK231—Interior Alaska Highlands
PEDON
Describers Name:
Dennis Mulligan
Current Taxonomic Class:
Coarse-loamy, mixed, superactive Typic Haplocryepts
Pedon Purpose:
research site
Pedon Record Orgin:
NASIS
Sampled As Information:
Soil Name -
Steese
Taxonomic Class -
Coarse-loamy, mixed, superactive Typic Haplocryepts
Classificaton Date -
7/18/2018
Classifier -
Dennis Mulligan
Soil Taxonomic Edition -
twelfth edition
Moisture Class -
udic
Moisture SUBClass -
typic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Hill Slope Profile:
backslope
Slope Shape Across:
convex
Slope Shape Down:
convex
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
RaCA Information:
RaCA Site ID -
BONA_002
DSP Plot ID -
SW
Plot Baseline Azimuth -
18
Plot Baseline Length -
6
Plot Width -
40
Plot/Site Set Up By -
center of pit
Plot or Site Recorder -
Dennis Mulligan
VEGETATION
SITE OBSERVATION
Observation Date:
7/18/2018 (actual site observation date)
Data Collector:
Dennis Mulligan
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
Site Obs. Cover Kind 2 -
intermixed conifers and hardwoods
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
cambic horizon
0—16
16—33
—-
—-
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
16
—
—
496
—
193
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Oe—0 to 5 centimeters (0.0 to 2.0 inches); moderately decomposed plant material; 5.0 very fine roots and 4.0 medium roots and 3.0 fine roots and 6.0 coarse roots; fragments; clear smooth boundary. Lab sample # 19N00325
A—5 to 16 centimeters (2.0 to 6.3 inches); very dark brown (7.5YR 2.5/2) broken face silt loam; 6 percent clay; moderate medium granular structure; friable, nonsticky, nonplastic; 3.0 very fine roots and 3.0 medium roots and 4.0 fine roots and 2.0 coarse roots; 10 percent by volume flat angular strongly coherent cemented 2-75-150 millimeter schist, unspecified fragments observed by visual inspection method; clear smooth boundary. Lab sample # 19N00326
Bw—16 to 33 centimeters (6.3 to 13.0 inches); brown (10YR 4/3) broken face channery silt loam; 6 percent clay; moderate medium subangular blocky structure; friable, nonsticky, nonplastic; 3.0 medium roots and 1.0 fine roots; 20 percent by volume flat angular strongly coherent cemented 2-75-150 millimeter schist, unspecified fragments observed by visual inspection method; diffuse smooth boundary. Lab sample # 19N00327
C—33 to 110 centimeters (13.0 to 43.3 inches); olive brown (2.5Y 4/3) broken face channery silt loam; 6 percent clay; structureless massive; friable, nonsticky, nonplastic; 1.0 medium roots; 25 percent by volume flat angular strongly coherent cemented 2-75-150 millimeter schist, unspecified fragments observed by visual inspection method. Lab sample # 19N00328