IDENTIFIERS
Current Taxon Name (Soil Name):
Ipava
OSD
Series Extent
User Site ID:
1989IL113085
User Pedon ID:
1989IL113085
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
89P0678
NCSS Pedon Lab Data NASIS Record ID -
61778
Print Date:
12/11/2024
LOCATION
Township:
22N
Range:
5E
Section:
1
PLSS Details:
231 feet W and 160 feet N of the SE corner
State:
Illinois
County:
IL113—McLean
PEDON
Current Taxonomic Class:
Fine-silty, smectitic, mesic Aquic Argiudolls
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
85
Correlated Information:
Soil Name -
Ipava
Classificaton Date -
7/11/2007
Moisture Class -
udic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
Ipava
Classificaton Date -
8/1/1989
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess
Landscape:
upland
Landform:
flat
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/1/1989 (entry creation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
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
2
—
—
—
—
890
—
170
11
—
—
—
—
—
—
—
—
—
—
Ap—0 to 33 centimeters (0.0 to 13.0 inches); very dark gray (10YR 3/1), gray (10YR 5/1), dry; silt loam; moderate medium platy, and weak fine subangular blocky structure; friable; fragments; slightly acid, pH 6.4; abrupt wavy boundary. Lab sample # 89P03811
Bt1—33 to 43 centimeters (13.0 to 16.9 inches); brown (10YR 4/3) silty clay loam; moderate fine subangular blocky structure; friable; 15 percent manganese or iron-manganese stains and 37 percent distinct very dark grayish brown (10YR 3/2) organoargillans on faces of peds; fragments; moderately acid, pH 5.7; clear wavy boundary. Lab sample # 89P03812. common clay films surface features on faces of peds; few manganese or iron-manganese stains surface features
Bt2—43 to 61 centimeters (16.9 to 24.0 inches); yellowish brown (10YR 5/4) silty clay; moderate medium angular blocky structure; firm; 15 percent manganese or iron-manganese stains and 55 percent distinct dark brown (10YR 3/3) organoargillans on faces of peds; fine distinct grayish brown (10YR 5/2) iron depletions and 1 percent fine faint yellowish brown (10YR 5/8) masses of oxidized iron; fragments; strongly acid, pH 5.4; clear wavy boundary. Lab sample # 89P03813. many clay films surface features on faces of peds; few manganese or iron-manganese stains surface features; few fine distinct 10YR52 mottles; few fine faint 10YR58 mottles
Bt3—61 to 79 centimeters (24.0 to 31.1 inches); yellowish brown (10YR 5/4) silty clay loam; moderate medium and coarse subangular blocky structure; firm; 15 percent manganese or iron-manganese stains and 37 percent faint brown (10YR 4/3) clay films on faces of peds; 11 percent fine faint yellowish brown (10YR 5/8) masses of oxidized iron and 11 percent medium distinct grayish brown (10YR 5/2) iron depletions; fragments; moderately acid, pH 5.9; clear wavy boundary. Lab sample # 89P03814. common clay films surface features on faces of peds; few manganese or iron-manganese stains surface features; common fine and medium distinct 10YR52 mottles; common fine faint 10YR58 mottles
Bt4—79 to 91 centimeters (31.1 to 35.8 inches); brown (10YR 5/3) silty clay loam; weak coarse subangular blocky structure; friable; 15 percent faint brown (10YR 4/3) clay films on faces of peds and 15 percent manganese or iron-manganese stains; 11 percent medium faint yellowish brown (10YR 5/8) masses of oxidized iron and 11 percent medium distinct grayish brown (10YR 5/2) iron depletions; fragments; moderately acid, pH 5.9; clear wavy boundary. Lab sample # 89P03815. few clay films surface features on faces of peds; few manganese or iron-manganese stains surface features; common fine and medium distinct 10YR52 mottles; common fine and medium faint 10YR58 mottles
BC—91 to 119 centimeters (35.8 to 46.9 inches); brown (10YR 4/3) silt loam; weak coarse subangular blocky structure; friable; 30 percent medium faint yellowish brown (10YR 5/8) masses of oxidized iron and 30 percent medium distinct grayish brown (10YR 5/2) iron depletions; fragments; neutral, pH 6.7; gradual wavy boundary. Lab sample # 89P03816. many fine and medium distinct 10YR52 mottles; many fine and medium faint 10YR58 mottles
Cg—119 to 152 centimeters (46.9 to 59.8 inches); grayish brown (10YR 5/2) and yellowish brown (10YR 5/8) silt loam; massive; friable; fragments; slight effervescence; slightly alkaline, pH 7.8. Lab sample # 89P03817