IDENTIFIERS
Current Taxon Name (Soil Name):
Timula
OSD
Series Extent
User Site ID:
1977IL085042
User Pedon ID:
1977IL085042
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
77IL085042
Print Date:
4/19/2025
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:
42.2229518
Std. Longitude:
-90.1643413
Datum:
WGS84
Township:
26N
Range:
3E
Section:
28
PLSS Details:
2460 feet W & 1020 feet S of NE corner
Location Description:
Derinda Township
State:
Illinois
County:
IL085—Jo Daviess
MLRA:
105—Upper Mississippi River Bedrock Controlled Uplands and Valleys
Non-MLRA Soil Survey Area:
IL085—Jo Daviess County, Illinois
7.5 Minute USGS Quad:
42090-B2—Blackhawk, Illinois
PEDON
Current Taxonomic Class:
Coarse-silty, mixed, superactive, mesic Typic Eutrudepts
Current Taxon Kind:
series
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
42
Correlated Information:
Soil Name -
Timula
PSC -
25 to 100 cm.
Classificaton Date -
1/4/2010
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Timula
Classificaton Date -
11/1/1977
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria loess
Landform:
hillslope, drainageway
Runoff:
high
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/1/1977 (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 -
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
cambic horizon
0—20
20—86
—-
—-
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
17
—
—
206
—
180
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3), yellowish brown (10YR 5/4), dry; silt loam; moderate fine granular structure; friable; 6.0 fine roots between peds; 1 percent fine prominent iron-manganese masses in matrix; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # IL24969
B21t—20 to 43 centimeters (7.9 to 16.9 inches); yellowish brown (10YR 5/4) silt loam; moderate medium subangular blocky parts to moderate fine subangular blocky structure; friable; 6.0 fine roots between peds; 10 percent faint brown (10YR 5/3), moist, clay films on all faces of peds; 1 percent prominent iron-manganese masses in matrix; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL24970. patchy - phpvsfiid 480286; patchy - phpvsfiid 480286
B22t—43 to 56 centimeters (16.9 to 22.0 inches); yellowish brown (10YR 5/4) silt loam; moderate fine subangular blocky structure; friable; 6.0 fine roots between peds; 10 percent faint brown (10YR 5/3), moist, clay films on all faces of peds; 1 percent prominent iron-manganese masses in matrix; fragments; slightly acid, pH 6.2; clear smooth boundary. Lab sample # IL24971. patchy - phpvsfiid 480285; patchy - phpvsfiid 480285
B23—56 to 71 centimeters (22.0 to 28.0 inches); yellowish brown (10YR 5/4) silt loam; weak medium subangular blocky structure; friable; 6.0 fine roots between peds; 1 percent prominent iron-manganese masses in matrix; fragments; slightly acid, pH 6.4; clear smooth boundary. Lab sample # IL24972
B3—71 to 86 centimeters (28.0 to 33.9 inches); yellowish brown (10YR 5/4) silt; weak medium subangular blocky structure; friable; 3.0 fine roots between peds; 1 percent prominent iron-manganese masses in matrix; fragments; neutral, pH 6.7; abrupt smooth boundary. Lab sample # IL24973
C—86 to 152 centimeters (33.9 to 59.8 inches); pale brown (10YR 6/3) and light brownish gray (10YR 6/2) silt; structureless massive; friable; 0.6 fine roots between peds; 1 percent faint light brownish gray (10YR 6/2), moist, carbonate concretions in matrix; fragments; strong effervescence, by hcl, unspecified; slightly alkaline, pH 7.6. Lab sample # IL24974