IDENTIFIERS
Current Taxon Name (Soil Name):
Ipava
OSD
Series Extent
User Site ID:
1980IL131001
User Pedon ID:
1980IL131001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
83P0421
NCSS Pedon Lab Data NASIS Record ID -
52658
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:
41.2074294
Std. Longitude:
-90.5123015
Datum:
WGS84
Township:
14N
Range:
1W
Section:
16
PLSS Details:
about 1,010 feet south & 216 feet east of the NW section corner; MLRA 108B
Location Description:
Located about 3.5 miles west of the town of New Windsor & about 1.5 miles north of Pope Creek in a large Ipavav (43A) map unit
Map Unit:
43A—Ipava silt loam, 0 to 2 percent slopes
Country:
US—United States
State:
Illinois
County:
IL131—Mercer
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:
IL131—Mercer County, Illinois
7.5 Minute USGS Quad:
41090-B5—Viola, Illinois
PEDON
Describers Name:
DEC
Current Taxonomic Class:
Fine, smectitic, mesic Aquic Argiudolls
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
1
Correlated Information:
Soil Name -
Ipava
Classificaton Date -
7/3/2011
Soil Taxonomic Edition -
eleventh edition
Moisture Class -
udic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
Ipava
Classificaton Date -
3/1/1980
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:
1/31/2012 (entry creation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
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—38
38—126
—-
—-
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
—
—
—
—
825
—
170
11
—
—
—
—
—
—
—
—
—
—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); black (10YR 2/1) interior, dark gray (10YR 4/1) interior, dry; silt loam; mottles; moderate fine and medium granular structure; friable; fragments; neutral, pH 7.1; abrupt smooth boundary. Lab sample # 83P1921
A1—15 to 28 centimeters (5.9 to 11.0 inches); black (10YR 2/1) interior, dark gray (10YR 4/1) interior, dry; silty clay loam; moderate fine and medium granular structure; friable; fragments; neutral, pH 7.0; clear smooth boundary. Not sampled.
A2—28 to 38 centimeters (11.0 to 15.0 inches); very dark gray (10YR 3/1) interior, dark grayish brown (10YR 4/2) interior, dry; silty clay loam; weak fine subangular blocky, and weak medium granular structure; friable; 1 percent iron-manganese concretions and 1 percent fine faint dark yellowish brown (10YR 4/4) masses of oxidized iron; fragments; slightly acid, pH 6.3; gradual smooth boundary. Not sampled.; few iron-manganese concretions concentrations; few fine faint 10YR43 mottles
Bt1—38 to 51 centimeters (15.0 to 20.1 inches); brown (10YR 5/3) interior silty clay loam; moderate very fine and fine subangular blocky structure; firm; prominent very dark gray (10YR 3/1) organoargillans on faces of peds and distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 10 percent fine faint yellowish brown (10YR 5/6) masses of oxidized iron and 10 percent fine faint grayish brown (10YR 5/2) iron depletions; fragments; slightly acid, pH 6.3; gradual smooth boundary. Not sampled.; few organic coats surface features on faces of peds; many clay films surface features on faces of peds; common fine faint 10YR56 mottles; common fine faint 10YR52 mottles
Bt2—51 to 66 centimeters (20.1 to 26.0 inches); brown (10YR 5/3) interior silty clay loam; moderate fine prismatic, and moderate fine subangular blocky structure; firm; distinct grayish brown (10YR 5/2) clay films on faces of peds and distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 1 percent iron-manganese concretions and 10 percent fine faint light brownish gray (10YR 6/2) iron depletions and 10 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; moderately acid, pH 5.9; gradual smooth boundary. Lab sample # 83P1922. few iron-manganese concretions concentrations; common clay films surface features on faces of peds; common clay films surface features on faces of peds; common fine distinct 10YR56 mottles; common fine faint 10YR62 mottles
Btg1—66 to 84 centimeters (26.0 to 33.1 inches); light brownish gray (10YR 6/2) interior silty clay loam; moderate medium prismatic, and moderate fine and medium subangular blocky structure; firm; grayish brown (2.5Y 5/2) clay films on faces of peds and dark grayish brown (2.5Y 4/2) clay films on faces of peds; 10 percent iron-manganese concretions and 10 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; neutral, pH 7.0; gradual smooth boundary. Not sampled.; common iron-manganese concretions concentrations; common clay films surface features on faces of peds; common clay films surface features on faces of peds; common fine distinct 10YR56 mottles
Btg2—84 to 97 centimeters (33.1 to 38.2 inches); light brownish gray (2.5Y 6/2) interior silty clay loam; moderate medium prismatic, and moderate medium subangular blocky structure; firm; faint grayish brown (2.5Y 5/2) clay films on faces of peds; 10 percent iron-manganese concretions and 10 percent fine prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; neutral, pH 7.0; clear smooth boundary. Not sampled.; common iron-manganese concretions concentrations; common clay films surface features on faces of peds; common medium prominent 10YR56 mottles
Btg3—97 to 126 centimeters (38.2 to 49.6 inches); light brownish gray (2.5Y 6/2) interior silty clay loam; weak medium and coarse subangular blocky, and weak medium prismatic structure; firm; faint grayish brown (2.5Y 5/2) clay films on faces of peds; 1 percent iron-manganese concretions and 25 percent coarse prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; neutral, pH 7.0; gradual smooth boundary. Not sampled.; few iron-manganese concretions concentrations; few clay films surface features on faces of peds; many fine prominent 10YR56 mottles
BCg—126 to 137 centimeters (49.6 to 53.9 inches); light brownish gray (2.5Y 6/2) interior silty clay loam; weak coarse prismatic structure; firm; 1 percent iron-manganese concretions and 25 percent coarse prominent strong brown (7.5YR 5/6) masses of oxidized iron; fragments; neutral, pH 7.0; gradual smooth boundary. Not sampled.; few iron-manganese concretions concentrations; many fine prominent 7.5YR56 mottles
Cg—137 to 152 centimeters (53.9 to 59.8 inches); light brownish gray (2.5Y 6/2) interior silt loam; massive; firm; 1 percent iron-manganese concretions and 10 percent coarse prominent strong brown (7.5YR 4/6) masses of oxidized iron and 10 percent coarse prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; moderately alkaline, pH 8.0. Lab sample # 83P1923. few iron-manganese concretions concentrations; common fine prominent 10YR56 mottles; common fine prominent 7.5YR56 mottles