IDENTIFIERS
Current Taxon Name (Soil Name):
Ipava
OSD
Series Extent
User Site ID:
1973IL109073
User Pedon ID:
73IN083003
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
Purdue
Lab Pedon # -
VE7303
NCSS Pedon Lab Data NASIS Record ID -
22332
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:
40.6199361
Std. Longitude:
-90.7314806
Datum:
WGS84
Township:
7N
Range:
3W
Section:
3
PLSS Details:
about 800 feet north of the SW section corner and 128 feet east of road center; SW 160 SW 40; MLRA 108B
Location Description:
Located about 2 miles SW of the East Fork La Moine River in a large Ipava (43A) map unit; sampled from a windbreak on the Henry Ruebush farm
Country:
US—United States
State:
Illinois
County:
IL109—McDonough
MLRA:
108—Illinois and Iowa Deep Loess and Drift
Regional Office:
NC—North Central
MLRA Soil Survey Area:
NC-SPI—Springfield, Illinois
Non-MLRA Soil Survey Area:
IL109—McDonough County, Illinois
7.5 Minute USGS Quad:
40090-E6—Good Hope, Illinois
PEDON
Describers Name:
Robarts
Current Taxonomic Class:
Mesic
Pedon Purpose:
full pedon description
Pedon #:
3
Correlated Information:
Soil Name -
Ipava
Classificaton Date -
3/27/2009
Sampled As Information:
Soil Name -
Flanagan
Classificaton Date -
11/16/1973
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess
Landscape:
till plain
Landform:
loess-covered till plain
Geomorphic Component Flats:
rise
Hill Slope Profile:
summit
Slope Shape Across:
linear
Slope Shape Down:
linear
Drainage Class:
somewhat poorly
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
3/21/2012 (entry creation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
row crop
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
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
—
—
240.3
—
320
1050
—
190
13
—
—
—
—
—
—
—
—
—
—
AP—0 to 30 centimeters (0.0 to 11.8 inches); very dark brown (10YR 2/2) silt loam; moderate medium granular structure; friable; fragments; neutral, pH 6.8; abrupt smooth boundary. Lab sample # VE73031
A3—30 to 41 centimeters (11.8 to 16.1 inches); very dark gray (10YR 3/1) silty clay loam; weak medium subangular blocky structure; friable; fragments; neutral, pH 6.7; clear smooth boundary. Lab sample # VE73032
B21T—41 to 66 centimeters (16.1 to 26.0 inches); very dark grayish brown (10YR 3/2) silty clay loam; moderate medium subangular blocky structure; firm; 70 percent very dark grayish brown (10YR 3/2), moist, clay films on faces of peds; 1 percent light brownish gray (10YR 6/2), moist, iron depletions and 3 percent distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; fragments; neutral, pH 6.6; diffuse wavy boundary. Lab sample # VE73033
B22T—66 to 89 centimeters (26.0 to 35.0 inches); very dark grayish brown (10YR 3/2) silty clay loam; strong coarse subangular blocky structure; firm; 70 percent very dark grayish brown (10YR 3/2), moist, clay films on faces of peds; yellowish brown (10YR 5/6), moist, masses of oxidized iron and 1 percent light brownish gray (10YR 6/2), moist, iron depletions; fragments; neutral, pH 6.9; diffuse wavy boundary. Lab sample # VE73034
B23T—89 to 124 centimeters (35.0 to 48.8 inches); light brownish gray (10YR 6/2) silty clay loam; weak coarse subangular blocky structure; firm; 35 percent very dark grayish brown (10YR 3/2), moist, organic stains on faces of peds and 70 percent very dark grayish brown (10YR 3/2), moist, clay films on faces of peds; 21 percent distinct brownish yellow (10YR 6/6), moist, masses of oxidized iron; fragments; neutral, pH 7.3; diffuse wavy boundary. Lab sample # VE73035
B31—124 to 147 centimeters (48.8 to 57.9 inches); yellowish brown (10YR 5/6) silt loam; weak coarse subangular blocky structure; friable; gray (10YR 6/1), moist, iron depletions; fragments; slightly alkaline, pH 7.8; diffuse wavy boundary. Lab sample # VE73036
B32—147 to 168 centimeters (57.9 to 66.1 inches); yellowish brown (10YR 5/6) silt loam; weak coarse subangular blocky structure; friable; gray (10YR 6/1), moist, iron depletions; 8 percent by volume 2-39-76 millimeter unspecified fragments; slightly alkaline, pH 7.8; diffuse wavy boundary. Lab sample # VE73037
C—168 to 213 centimeters (66.1 to 83.9 inches); yellowish brown (10YR 5/6) loam; massive; friable; gray (10YR 6/1), moist, iron depletions; fragments; strong effervescence; moderately alkaline, pH 8.0. Lab sample # VE73038