IDENTIFIERS
Current Taxon Name (Soil Name):
Bluford
OSD
Series Extent
User Site ID:
1988IL081002
User Pedon ID:
1988IL081002
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
88IL081002
NCSS Pedon Lab Data NASIS Record ID -
22121
Print Date:
11/21/2024
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:
38.2964056
Std. Longitude:
-88.7964861
Datum:
WGS84
Township:
3S
Range:
4E
Section:
6
PLSS Details:
1400 feet south and 340 feet west of northeast corner
State:
Illinois
County:
IL081—Jefferson
MLRA:
113—Central Claypan Areas
Non-MLRA Soil Survey Area:
IL081—Jefferson County, Illinois
PEDON
Describers Name:
Rick Miller, Tom Poehler
Current Taxonomic Class:
Fine, smectitic, mesic Aeric Fragic Epiaqualfs
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
2
Correlated Information:
Soil Name -
Bluford
PSC -
30 to 80 cm.
Classificaton Date -
10/2/2008
Moisture Class -
aquic
Moisture Subclass -
aeric
Sampled As Information:
Soil Name -
Bluford
Classificaton Date -
9/1/1988
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria loess and/or Roxana loess and/or Illinoian till
Landform:
interfluve, hillslope
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1988 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Site Obs. Cover Kind 2 -
hayland
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
0—30
30—229
—-
—-
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
1.5
—
—
178.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 23 centimeters (0.0 to 9.1 inches); brown (10YR 4/3), very pale brown (10YR 7/3), dry; silt loam; weak very fine granular parts to weak fine columnar structure; friable; 5.0 very fine roots between peds; fragments; moderately acid, pH 5.8; abrupt smooth boundary. Lab sample # IL33997
E—23 to 30 centimeters (9.1 to 11.8 inches); yellowish brown (10YR 5/4) silt loam; weak fine subangular blocky structure; friable; 3.0 very fine roots between peds; fragments; very strongly acid, pH 4.8; clear smooth boundary. Lab sample # IL33998
Bt1—30 to 46 centimeters (11.8 to 18.1 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate fine subangular blocky structure; firm; 3.0 very fine roots between peds; distinct light gray (10YR 7/2), moist, silt coats on all faces of peds and faint brown (10YR 4/3), moist, clay films on all faces of peds; fragments; extremely acid, pH 4.4; abrupt smooth boundary. Lab sample # IL33999. discontinuous - phpvsfiid 427707; continuous - phpvsfiid 427706; discontinuous - phpvsfiid 427707; continuous - phpvsfiid 427706
Bt2—46 to 94 centimeters (18.1 to 37.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; light brownish gray (10YR 6/2) medium distinct and 10 percent light brownish gray (10YR 6/2) fine distinct mottles; strong medium prismatic structure; very firm; 3.0 very fine roots between peds; distinct light gray (10YR 7/2), moist, silt coats on all faces of peds and faint dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; fragments; extremely acid, pH 4.2; gradual smooth boundary. Lab sample # IL34000. discontinuous - phpvsfiid 427709; patchy - phpvsfiid 427708; discontinuous - phpvsfiid 427709; patchy - phpvsfiid 427708
2Bt3—94 to 155 centimeters (37.0 to 61.0 inches); yellowish brown (10YR 5/6) silty clay loam; yellowish brown (10YR 5/6) medium distinct and 10 percent yellowish brown (10YR 5/6) fine distinct mottles; weak medium subangular blocky parts to weak thin platy structure; firm; distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; extremely acid, pH 4.4; clear smooth boundary. Lab sample # IL34001. patchy - phpvsfiid 427704; patchy - phpvsfiid 427704
2Bt4—155 to 188 centimeters (61.0 to 74.0 inches); yellowish brown (10YR 5/6) and brown (10YR 5/3) and 10Y 6/3 (10Y 6/3) silty clay loam; 10 percent yellowish brown (10YR 5/8) fine distinct mottles; weak fine subangular blocky parts to weak medium subangular blocky structure; firm; medium prominent spherical iron-manganese concretions in matrix and coarse prominent irregular iron-manganese masses in matrix and 1 percent fine prominent spherical iron-manganese concretions in matrix and 25 percent medium prominent irregular iron-manganese masses in matrix; fragments; very strongly acid, pH 4.6; clear smooth boundary. Lab sample # IL34002
3Bt5—188 to 229 centimeters (74.0 to 90.2 inches); yellowish brown (10YR 5/6) silty clay loam; red (2.5YR 4/8) medium prominent and 25 percent red (2.5YR 4/8) fine prominent mottles; weak coarse prismatic structure; firm; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent fine prominent spherical iron-manganese concretions in matrix and 10 percent medium prominent irregular iron-manganese masses in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; extremely acid, pH 4.4. Lab sample # IL34003. patchy - phpvsfiid 427705; patchy - phpvsfiid 427705