IDENTIFIERS
Current Taxon Name (Soil Name):
Ipava
OSD
Series Extent
User Site ID:
1930IL057003
User Pedon ID:
1930IL057003
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
30IL057003
NCSS Pedon Lab Data NASIS Record ID -
20379
Print Date:
11/11/2024
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:
40.5535553
Std. Longitude:
-90.0855875
Datum:
WGS84
Township:
7N
Range:
4E
Section:
29
PLSS Details:
155 feet N of SE corner
Location Description:
155 FT N of SE corner
Map Unit:
43A—Ipava silt loam, 0 to 2 percent slopes
Country:
US—United States
State:
Illinois
County:
IL057—Fulton
MLRA:
115—Central Mississippi Valley Wooded Slopes
Regional Office:
NC—North Central
MLRA Soil Survey Area:
NC-SPI—Springfield, Illinois
Non-MLRA Soil Survey Area:
IL057—Fulton County, Illinois
7.5 Minute USGS Quad:
40090-E1—Canton, Illinois
PEDON
Describers Name:
RTO, DMc
Current Taxonomic Class:
Fine, smectitic, mesic Aquic Argiudolls
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
3
Correlated Information:
Soil Name -
Ipava
PSC -
59 to 109 cm.
Classificaton Date -
2/22/2010
Soil Taxonomic Edition -
eleventh edition
Moisture Class -
udic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
Ipava
Classificaton Date -
10/1/1930
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess
Landscape:
till plain
Landform:
ground moraine
Geomorphic Component Flats:
talf
Slope Shape Across:
linear
Slope Shape Down:
linear
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/1/1930 (entry creation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
hayland
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
argillic horizon
0—43
43—112
—-
—-
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
0.5
—
—
—
—
1050
—
190
13
—
—
—
—
—
—
—
—
—
—
A1—0 to 15 centimeters (0.0 to 5.9 inches); black (10YR 2/1) silty clay loam; weak fine granular structure; friable; fragments; moderately acid, pH 5.7; abrupt smooth boundary. Lab sample # IL13873
A2—15 to 36 centimeters (5.9 to 14.2 inches); black (10YR 2/1) silty clay loam; moderate medium granular structure; friable; fragments; strongly acid, pH 5.4; abrupt smooth boundary. Lab sample # IL13874, IL13875. Horizon split for sampling: IL13874 15 to 23 cm, IL13875 23 to 36 cm.
AB—36 to 43 centimeters (14.2 to 16.9 inches); black (10YR 2/1) silty clay loam; moderate medium granular, and weak fine subangular blocky structure; friable; faint organic stains on all faces of peds; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # IL13876. discontinuous - phpvsfiid 1142510; discontinuous - phpvsfiid 1142510
Bt1—43 to 59 centimeters (16.9 to 23.2 inches); dark grayish brown (10YR 4/2) silty clay loam; moderate medium subangular blocky structure; firm; prominent very dark gray (10YR 3/1) organoargillans on all faces of peds; 25 percent fine faint yellowish brown (10YR 5/4) masses of oxidized iron; fragments; strongly acid, pH 5.5; clear smooth boundary. Lab sample # IL13877
Bt2—59 to 69 centimeters (23.2 to 27.2 inches); weak red (2.5YR 5/2) silty clay loam; weak medium subangular blocky structure; firm; distinct very dark gray (10YR 3/1) organoargillans on all faces of peds; 1 percent fine strong brown (7.5YR 5/6) masses of oxidized iron and 25 percent medium distinct light yellowish brown (10YR 6/4) masses of oxidized iron; fragments; moderately acid, pH 5.9; clear smooth boundary. Lab sample # IL13878
Bt3—69 to 91 centimeters (27.2 to 35.8 inches); grayish brown (2.5Y 5/2) silty clay loam; moderate medium subangular blocky, and weak coarse angular blocky structure; firm; distinct very dark gray (10YR 3/1) organoargillans on all faces of peds; 1 percent fine strong brown (7.5YR 5/8) masses of oxidized iron; fragments; slightly acid, pH 6.2; gradual smooth boundary. Lab sample # IL13879
Bt4—91 to 112 centimeters (35.8 to 44.1 inches); grayish brown (2.5Y 5/2) silty clay loam; weak medium angular blocky structure; friable; distinct very dark gray (10YR 3/1) organoargillans on all faces of peds; 25 percent coarse yellowish brown (10YR 5/8) masses of oxidized iron; fragments; neutral, pH 6.8; clear smooth boundary. Lab sample # IL13880
C2—112 to 130 centimeters (44.1 to 51.2 inches); light brownish gray (2.5Y 6/2) silt loam; massive; firm; 10 percent medium yellowish brown (10YR 5/8) masses of oxidized iron; fragments; slight effervescence; slightly alkaline, pH 7.6. Lab sample # IL13881