IDENTIFIERS
Current Taxon Name (Soil Name):
Atlas
OSD
Series Extent
User Site ID:
1985IL121046
User Pedon ID:
1985IL121046
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
85IL121046
NCSS Pedon Lab Data NASIS Record ID -
21845
Print Date:
11/23/2024
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:
38.5020861
Std. Longitude:
-89.0160361
Datum:
WGS84
Township:
1N
Range:
2E
Section:
29
PLSS Details:
715 feet S & 225 feet E of the NW corner
Location Description:
Raccoon Township
State:
Illinois
County:
IL121—Marion
MLRA:
113—Central Claypan Areas
Non-MLRA Soil Survey Area:
IL121—Marion County, Illinois
7.5 Minute USGS Quad:
38089-E1—Centralia East, Illinois
PEDON
Describers Name:
DBG, CCM
Current Taxonomic Class:
Fine, smectitic, mesic Aeric Chromic Vertic Epiaqualfs
Current Taxon Kind:
taxadjunct
Pedon Record Orgin:
PedonPC
Pedon #:
46
Correlated Information:
Soil Name -
Atlas
PSC -
41 to 91 cm.
Classificaton Date -
1/4/2010
Moisture Class -
aquic
Sampled As Information:
Soil Name -
Atlas
Classificaton Date -
8/1/1985
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
till
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/1/1985 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Site Obs. Cover Kind 2 -
close-grown 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
12
—
—
163
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silty clay loam; 1 percent dark brown (10YR 3/3) fine faint mottles; strong very fine granular, and weak thick platy structure; friable; fragments; neutral, pH 7.0; clear smooth boundary.
Bt—15 to 25 centimeters (5.9 to 9.8 inches); brown (10YR 5/3) silty clay loam; 1 percent grayish brown (10YR 5/2) fine faint mottles; weak thick platy, and moderate medium angular blocky structure; very firm; 10 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds and 25 percent distinct pale brown (10YR 6/3), moist, silt coats on all faces of peds; fragments; strongly acid, pH 5.3; clear smooth boundary.
2Btg1—25 to 41 centimeters (9.8 to 16.1 inches); brown (10YR 5/3) silty clay; 1 percent grayish brown (10YR 5/2) fine faint and 10 percent dark yellowish brown (10YR 4/6) fine distinct and 10 percent gray (10YR 6/1) medium distinct mottles; moderate medium prismatic, and moderate medium subangular blocky structure; very firm; 10 percent distinct brown (10YR 4/3), moist, clay films on all faces of peds and 25 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds and 25 percent distinct pale brown (10YR 6/3), moist, silt coats on all faces of peds; fragments; very strongly acid, pH 4.7; clear smooth boundary. Lab sample # IL31845
2Btg2—41 to 79 centimeters (16.1 to 31.1 inches); brown (10YR 5/3), gray (10YR 6/1), dry; silty clay; 1 percent strong brown (7.5YR 4/6) fine prominent and 10 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate medium prismatic structure; firm; 10 percent distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds and 25 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; fragments; very strongly acid, pH 4.7; clear smooth boundary. Lab sample # IL31846
2Btg3—79 to 107 centimeters (31.1 to 42.1 inches); gray (10YR 6/1) clay, gravel; 10 percent yellowish brown (10YR 5/8) medium prominent and 25 percent dark yellowish brown (10YR 4/6) medium prominent mottles; moderate medium prismatic structure; firm; 10 percent distinct dark grayish brown (10YR 4/2), moist, clay films on surfaces along pores and 25 percent distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 10 percent medium irregular iron-manganese concretions; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL31847
2Btg4—107 to 127 centimeters (42.1 to 50.0 inches); gray (10YR 6/1) clay, gravel; 10 percent yellowish brown (10YR 5/8) medium prominent and 10 percent dark yellowish brown (10YR 4/6) medium prominent mottles; moderate medium prismatic structure; firm; 10 percent distinct dark grayish brown (10YR 4/2), moist, clay films on surfaces along pores and 25 percent distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 10 percent medium irregular iron-manganese concretions; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL31848
2Btg5—127 to 165 centimeters (50.0 to 65.0 inches); gray (10YR 6/1) clay loam, gravel; 1 percent yellowish brown (10YR 5/8) medium prominent mottles; moderate medium prismatic structure; firm; 10 percent distinct gray (10YR 5/1), moist, clay films on surfaces along pores and 25 percent distinct gray (10YR 5/1), moist, clay films on all faces of peds; 10 percent medium irregular iron-manganese concretions; fragments; neutral, pH 7.0. Lab sample # IL31849