IDENTIFIERS
Current Taxon Name (Soil Name):
Senachwine
OSD
Series Extent
User Site ID:
1952IL075001
User Pedon ID:
1952IL075001
Lab Information:
Certified Lab Pedon Description -
yes
Lab Source ID -
IL SCL
Lab Pedon # -
52IL075001
NCSS Pedon Lab Data NASIS Record ID -
20348
Print Date:
11/12/2024
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:
40.8065072
Std. Longitude:
-87.6124157
Datum:
WGS84
Township:
27N
Range:
11W
Section:
21
State:
Illinois
County:
IL075—Iroquois
MLRA:
110—Northern Illinois and Indiana Heavy Till Plain
Non-MLRA Soil Survey Area:
IL075—Iroquois County, Illinois
PEDON
Describers Name:
DCI, BWP, PTV, HLM
Current Taxonomic Class:
Fine-loamy, mixed, active, mesic Typic Hapludalfs
Current Taxon Kind:
series
Pedon Record Orgin:
PedonPC
Pedon #:
1
Correlated Information:
Soil Name -
Senachwine
PSC -
25 to 74 cm.
Classificaton Date -
1/6/2016
Soil Taxonomic Edition -
twelfth edition
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Miami
Classificaton Date -
6/1/1952
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess over till
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
6/1/1952 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
Site Obs. Cover Kind 2 -
hardwoods
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
argillic horizon
lithologic discontinuity
0—25
25—74
25—152
—25—
—49—
—127—
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
6
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—
—
—
—
—
—
—
—
—
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—
A—0 to 8 centimeters (0.0 to 3.1 inches); very dark gray (10YR 3/1) silt loam; moderate fine granular structure; fragments; abrupt smooth boundary. Lab sample # IL17731; observed in pit, small
E1—8 to 18 centimeters (3.1 to 7.1 inches); yellowish brown (10YR 5/4) silt loam; moderate fine platy structure; many (6.0) fine roots and few (0.6) coarse roots; fragments; abrupt smooth boundary. Lab sample # IL17732; observed in pit, small
BE—18 to 25 centimeters (7.1 to 9.8 inches); yellowish brown (10YR 5/4) silt loam; moderate fine subangular blocky structure; many (6.0) fine roots; fragments; clear wavy boundary. Lab sample # IL17733; observed in pit, small
2Bt1—25 to 38 centimeters (9.8 to 15.0 inches); brown (10YR 5/3) loam; moderate medium subangular blocky structure; common (3.0) fine roots; 10 percent distinct light brownish gray (10YR 6/2), moist, clay films on all faces of peds; 1 percent fine faint masses of oxidized iron in matrix; 1 percent by volume nonflat rounded strongly coherent cemented 2-3-5 millimeter mixed fragments observed by visual inspection method; clear wavy boundary. Lab sample # IL17734; observed in pit, small
2Bt2—38 to 56 centimeters (15.0 to 22.0 inches); yellowish brown (10YR 5/4) clay loam; moderate fine angular blocky structure; few (0.6) fine roots; 35 percent distinct light brownish gray (10YR 6/2), moist, clay films on all faces of peds; 1 percent by volume nonflat rounded strongly coherent cemented 2-3-5 millimeter mixed fragments observed by visual inspection method; clear wavy boundary. Lab sample # IL17735, IL17736; observed in pit, small. Horizon split for sampling: IL17735 38 to 46 cm, IL17736 46 to 56 cm.
2Bt3—56 to 74 centimeters (22.0 to 29.1 inches); dark yellowish brown (10YR 4/6) clay loam; moderate coarse subangular blocky structure; few (0.6) fine roots; 35 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent by volume nonflat rounded strongly coherent cemented 2-3-5 millimeter mixed fragments observed by visual inspection method; clear wavy boundary. Lab sample # IL17737; observed in pit, small
2C1—74 to 86 centimeters (29.1 to 33.9 inches); light yellowish brown (10YR 6/4) loam; structureless massive; 10 percent faint dark grayish brown (10YR 4/2), moist, clay films on surfaces along pores; fragments; slight effervescence; slightly alkaline, pH 7.6; clear wavy boundary. Lab sample # IL17738; observed in pit, small
2C2—86 to 152 centimeters (33.9 to 59.8 inches); light yellowish brown (10YR 6/4) loam; structureless massive; fragments; slight effervescence; slightly alkaline, pH 7.6. Lab sample # IL17739; observed in pit, small