IDENTIFIERS
Current Taxon Name (Soil Name):
Osco
OSD
Series Extent
User Site ID:
1976IL085027
User Pedon ID:
1976IL085027
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
76IL085027
Print Date:
12/4/2024
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:
42.4446167
Std. Longitude:
-89.9626528
Datum:
WGS84
Township:
28N
Range:
5E
Section:
5
PLSS Details:
580 feet east and 100 feet north of southwest corner
Location Description:
Nora Township; Located about 1 mile SW of the town of Nora in a large Tama (36B) map unit
Country:
US—United States
State:
Illinois
County:
IL085—Jo Daviess
MLRA:
105—Upper Mississippi River Bedrock Controlled Uplands and Valleys
Regional Office:
NC—North Central
MLRA Soil Survey Area:
NC-ONA—Onalaska, Wisconsin
Non-MLRA Soil Survey Area:
IL085—Jo Daviess County, Illinois
7.5 Minute USGS Quad:
42089-D8—Warren, Illinois
PEDON
Describers Name:
LAJ
Current Taxonomic Class:
fine-silty, mixed, superactive, mesic Typic Argiudolls
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
PedonPC
Pedon #:
27
Correlated Information:
Soil Name -
Osco
PSC -
46 to 96 cm.
Classificaton Date -
7/10/2009
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Osco
Classificaton Date -
11/1/1976
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/1/1976 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Site Obs. Cover Kind 2 -
row crop
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Yield Study ID -
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
1
—
—
296
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 18 centimeters (0.0 to 7.1 inches); black (10YR 2/1) silt loam; moderate fine granular structure; friable; 6.0 fine roots; fragments; neutral, pH 7.3; abrupt smooth boundary. Lab sample # IL24435
A12—18 to 33 centimeters (7.1 to 13.0 inches); very dark grayish brown (10YR 3/2) silt loam; moderate fine subangular blocky, and moderate medium granular structure; friable; 6.0 fine roots; 10 percent brown (10YR 4/3), moist, clay films on all faces of peds and 25 percent black (10YR 2/1), moist, organic stains on all faces of peds; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # IL24436
B1t—33 to 46 centimeters (13.0 to 18.1 inches); brown (10YR 4/3) silty clay loam; weak fine subangular blocky, and moderate medium granular structure; friable; 6.0 fine roots; 25 percent very dark grayish brown (10YR 3/2), moist, clay films on all faces of peds; 1 percent iron-manganese concretions; fragments; moderately acid, pH 6.0; clear smooth boundary. Lab sample # IL24437
B21t—46 to 64 centimeters (18.1 to 25.2 inches); yellowish brown (10YR 5/4) silty clay loam; moderate medium subangular blocky structure; friable; 6.0 fine roots; 10 percent brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent fine distinct strong brown (7.5YR 5/6), moist, masses of oxidized iron and 10 percent iron-manganese concretions; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL24438
B22t—64 to 86 centimeters (25.2 to 33.9 inches); brown (10YR 5/3) silty clay loam; 1 percent light brownish gray (2.5Y 6/2) fine distinct and 10 percent strong brown (7.5YR 5/8) fine distinct mottles; weak fine prismatic, and moderate medium subangular blocky structure; friable; 6.0 fine roots; 10 percent dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 25 percent iron-manganese concretions; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL24439
B3—86 to 112 centimeters (33.9 to 44.1 inches); grayish brown (2.5Y 5/2) silty clay loam; 25 percent yellowish brown (10YR 5/8) medium distinct and 25 percent light brownish gray (2.5Y 6/2) medium faint mottles; weak medium prismatic, and moderate medium angular blocky structure; friable; 0.6 fine roots; 10 percent very dark grayish brown (10YR 3/2), moist, worm casts; fragments; neutral, pH 6.6; gradual smooth boundary. Lab sample # IL24440
C—112 to 165 centimeters (44.1 to 65.0 inches); yellowish brown (10YR 5/4) silt loam; 25 percent strong brown (7.5YR 5/6) coarse distinct and 25 percent light brownish gray (10YR 6/2) medium distinct mottles; massive; friable; 0.6 fine roots; 10 percent very dark grayish brown (10YR 3/2), moist, worm casts; fragments; neutral, pH 7.2. Lab sample # IL24441