IDENTIFIERS
Current Taxon Name (Soil Name):
Blair
OSD
Series Extent
User Site ID:
1985IL121022
User Pedon ID:
1985IL121022
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
85IL121022
NCSS Pedon Lab Data NASIS Record ID -
21835
Print Date:
12/17/2024
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:
38.6478111
Std. Longitude:
-88.9547889
Datum:
WGS84
Township:
2N
Range:
2E
Section:
2
PLSS Details:
1130 feet E & 560 feet S of the NW corner
Location Description:
Salem 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:
38088-F8—Salem North, Illinois
PEDON
Describers Name:
TJE, CCM
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Aquic Hapludalfs
Current Taxon Kind:
series
Pedon Record Orgin:
PedonPC
Pedon #:
22
Correlated Information:
Soil Name -
Blair
PSC -
28 to 78 cm.
Classificaton Date -
1/4/2010
Moisture Class -
udic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
Blair
Classificaton Date -
5/1/1985
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:
5/1/1985 (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
4
—
—
172
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) and strong brown (7.5YR 5/6), pale brown (10YR 6/3), dry; silt loam; weak fine granular structure; friable; 0.6 very fine roots; 25 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds; 10 percent fine iron-manganese concretions; fragments; neutral, pH 6.6; abrupt smooth boundary. Lab sample # IL31771
Bt1—18 to 28 centimeters (7.1 to 11.0 inches); brown (10YR 5/3) silty clay loam; 10 percent red (2.5YR 4/6) fine prominent and 10 percent strong brown (7.5YR 5/6) fine prominent mottles; weak fine prismatic, and weak fine angular blocky structure; friable; 0.6 very fine roots; 10 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds and 50 percent distinct brown (10YR 4/3), moist, clay films on all faces of peds; 10 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.2; clear smooth boundary. Lab sample # IL31772
Bt2—28 to 43 centimeters (11.0 to 16.9 inches); brown (10YR 5/3) silty clay loam; 10 percent strong brown (7.5YR 4/6) fine prominent and 10 percent strong brown (7.5YR 5/6) fine prominent mottles; moderate medium prismatic, and moderate medium angular blocky structure; friable; 0.6 very fine roots; 10 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds and 25 percent distinct light gray (10YR 7/2), moist, silt coats on all faces of peds and 25 percent distinct dark gray (10YR 4/1), moist, clay films on all faces of peds and 50 percent distinct brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent medium iron-manganese concretions and 10 percent fine iron-manganese concretions; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL31773
Btg1—43 to 64 centimeters (16.9 to 25.2 inches); light brownish gray (10YR 6/2) silty clay loam; 10 percent gray (10YR 6/1) fine faint and 10 percent strong brown (7.5YR 4/6) fine prominent and 10 percent strong brown (7.5YR 5/6) fine prominent mottles; moderate medium prismatic, and moderate medium angular blocky structure; firm; 0.6 very fine roots; 25 percent distinct light gray (10YR 7/2), moist, silt coats on all faces of peds and 25 percent distinct dark gray (10YR 4/1), moist, clay films on all faces of peds and 50 percent distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 10 percent fine iron-manganese concretions; fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # IL31774
2Btg2—64 to 84 centimeters (25.2 to 33.1 inches); grayish brown (10YR 5/2) and light brownish gray (10YR 6/2) stratified stratified clay loam to gravel to silty clay loam to gravel; 10 percent gray (10YR 6/1) fine faint and 10 percent strong brown (7.5YR 4/6) fine prominent mottles; weak medium prismatic structure; firm; 0.6 very fine roots; 25 percent distinct dark gray (10YR 4/1), moist, clay films on all faces of peds; 10 percent medium iron-manganese concretions and 10 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.2; clear smooth boundary. Lab sample # IL31775
2Btg3—84 to 132 centimeters (33.1 to 52.0 inches); grayish brown (10YR 5/2) clay loam, gravel; 1 percent gray (10YR 6/1) fine faint and 1 percent strong brown (7.5YR 4/6) fine prominent mottles; weak medium prismatic structure; firm; 0.6 very fine roots; 50 percent distinct dark gray (10YR 4/1), moist, clay films on all faces of peds; 10 percent medium iron-manganese concretions and 10 percent fine iron-manganese concretions; fragments; neutral, pH 6.8; clear smooth boundary. Lab sample # IL31776
2Btgb—132 to 152 centimeters (52.0 to 59.8 inches); grayish brown (10YR 5/2) clay, gravel; 1 percent red (2.5YR 4/6) fine prominent and 1 percent gray (10YR 6/1) fine faint and 10 percent strong brown (7.5YR 4/6) fine prominent mottles; moderate medium prismatic, and moderate medium angular blocky structure; firm; 0.6 very fine roots; 25 percent distinct dark gray (10YR 4/1), moist, clay films on all faces of peds; 10 percent fine iron-manganese concretions and 25 percent medium iron-manganese concretions; fragments; neutral, pH 6.8. Lab sample # IL31777