IDENTIFIERS
Current Taxon Name (Soil Name):
Ashdale
OSD
Series Extent
User Site ID:
S2003IL177010
User Pedon ID:
S2003IL177010
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
04N0447
NCSS Pedon Lab Data NASIS Record ID -
16715
Print Date:
3/2/2025
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:
42.3508339
Std. Longitude:
-89.6299973
Datum:
WGS84
Township:
27N
Range:
8E
Section:
7
PLSS Details:
NW 1/4 of the SW 1/4
State:
Illinois
County:
IL177—Stephenson
MLRA:
95—Eastern Wisconsin, Northern Illinois, and Upper Michigan Drift Plain
Regional Office:
NC—North Central
Non-MLRA Soil Survey Area:
IL177—Stephenson County, Illinois
7.5 Minute USGS Quad:
42089-C6—Freeport West, Illinois
PEDON
Describers Name:
Zwicker, Steve
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Typic Argiudolls
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
NASIS
Pedon #:
10
Correlated Information:
Soil Name -
Ashdale
PSC -
25 to 75 cm.
Classificaton Date -
7/14/2005
Soil Taxonomic Edition -
ninth edition
Moisture Class -
udic
Sampled As Information:
Soil Name -
Ashdale
Classificaton Date -
12/3/2003
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess over glacial diamicton over residuum weathered from dolomite
Runoff:
medium
Drainage Class:
well
Flooding:
none flooding
Ponding:
none ponding
Bedrock:
dolomite (dolostone)
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
12/3/2003 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Current Weather -
overcast
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
4
—
—
277
—
360
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2) silt loam; weak medium subangular blocky parts to moderate fine granular structure; friable; moderate permeability; fragments; abrupt smooth boundary. Lab sample # 04N02681; observed in pit, small
A—10 to 25 centimeters (3.9 to 9.8 inches); 95 percent very dark grayish brown (10YR 3/2) and 5 percent brown (10YR 4/3) silt loam; weak fine platy parts to moderate fine granular structure; friable; moderate permeability; fragments; abrupt smooth boundary. Lab sample # 04N02682; observed in pit, small
Bt1—25 to 46 centimeters (9.8 to 18.1 inches); brown (10YR 4/3) silty clay loam; moderate medium subangular blocky structure; friable; moderate permeability; very dark grayish brown (10YR 3/2), moist, organoargillans on vertical faces of peds; fragments; clear smooth boundary. Lab sample # 04N02683; observed in pit, small. continuous - phpvsfiid 255305; continuous - phpvsfiid 255305
Bt2—46 to 76 centimeters (18.1 to 29.9 inches); brown (10YR 4/3) silty clay loam; moderate medium prismatic parts to moderate medium subangular blocky structure; friable; moderate permeability; faint dark brown (10YR 3/3), moist, organoargillans on vertical faces of peds; fragments; clear smooth boundary. Lab sample # 04N02684; observed in pit, small. continuous - phpvsfiid 255306; continuous - phpvsfiid 255306
Bt3—76 to 86 centimeters (29.9 to 33.9 inches); brown (10YR 4/3) silty clay loam; moderate medium prismatic parts to moderate medium subangular blocky structure; friable; moderate permeability; faint dark brown (10YR 3/3), moist, organoargillans on vertical faces of peds; fragments; clear smooth boundary. Lab sample # 04N02685; observed in pit, small. continuous - phpvsfiid 255307; continuous - phpvsfiid 255307
2Bt4—86 to 104 centimeters (33.9 to 40.9 inches); brown (7.5YR 4/4) clay loam; moderate coarse prismatic parts to moderate medium angular blocky structure; friable; moderate permeability; brown (7.5YR 4/4), moist, clay films on vertical faces of peds; fragments; clear smooth boundary. Lab sample # 04N02686; observed in pit, small. continuous - phpvsfiid 255308; continuous - phpvsfiid 255308
3Bt5—104 to 112 centimeters (40.9 to 44.1 inches); brown (7.5YR 4/3) clay; strong medium prismatic parts to strong medium angular blocky structure; firm; slow permeability; very dark brown (10YR 2/2), moist, and dark brown (7.5YR 3/2), moist, clay films on vertical faces of peds; fragments; clear smooth boundary. Lab sample # 04N02687; observed in pit, small
3Cr—112 to 153 centimeters (44.1 to 60.2 inches); light yellowish brown (10YR 6/4) and brownish yellow (10YR 6/6) paraflagstones; massive; fragments. Lab sample # 04N02688; observed in pit, small