IDENTIFIERS
Current Taxon Name (Soil Name):
Ava
OSD
Series Extent
User Site ID:
1981IL145031
User Pedon ID:
1981IL145031
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
81IL145031
NCSS Pedon Lab Data NASIS Record ID -
21374
Print Date:
5/17/2024
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:
38.1260103
Std. Longitude:
-89.1575394
Datum:
WGS84
Township:
4S
Range:
1W
Section:
36
PLSS Details:
2310 feet south and 350 feet east of center
State:
Illinois
County:
IL145—Perry
MLRA:
113—Central Claypan Areas
Non-MLRA Soil Survey Area:
IL145—Perry County, Illinois
PEDON
Describers Name:
SJI, NES
Current Taxonomic Class:
Fine-silty, mixed, active, mesic Oxyaquic Fragiudalfs
Current Taxon Kind:
taxadjunct
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
31
Correlated Information:
Soil Name -
Ava
PSC -
58 to 108 cm.
Classificaton Date -
6/8/2009
Moisture Class -
udic
Moisture Subclass -
oxyaquic
Sampled As Information:
Soil Name -
Ava
Classificaton Date -
1/1/1981
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria loess over Roxana loess over Illinoian till
Landscape:
till plain, upland
Landform:
divide, drainageway
Runoff:
high
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
1/1/1981 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Site Obs. Cover Kind 2 -
row crop
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Yield Study ID -
Pedon Restrictions
Kind
Hardness
Restriction Depth L-H
Restriction Thickness L-RV-H
cm
fragipan
—
104 - 152
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
fragipan
0—36
58—152
104—152
—-
—-
—-
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
3
—
—
146.3
—
202
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); brown (10YR 4/3) silt loam; weak fine granular structure; friable; 3.0 very fine roots between peds; distinct very dark grayish brown (10YR 3/2), moist, organoargillans on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; neutral, pH 7.0, hellige-truog; abrupt smooth boundary. Lab sample # IL28441. discontinuous - phpvsfiid 460565; discontinuous - phpvsfiid 460565
A2—15 to 36 centimeters (5.9 to 14.2 inches); dark yellowish brown (10YR 4/4) silt loam; weak fine subangular blocky structure; friable; 0.6 very fine roots between peds; distinct dark brown (10YR 3/3), moist, organoargillans on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # IL28442. patchy - phpvsfiid 460566; patchy - phpvsfiid 460566
B1—36 to 58 centimeters (14.2 to 22.8 inches); yellowish brown (10YR 5/6) silt loam; 10 percent yellowish brown (10YR 5/4) fine faint mottles; weak fine prismatic parts to moderate fine subangular blocky structure; friable; 0.6 fine roots between peds; prominent white (10YR 8/1), dry, silt coats on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; very strongly acid, pH 4.7, hellige-truog; abrupt smooth boundary. Lab sample # IL28443. patchy - phpvsfiid 460567; patchy - phpvsfiid 460567
B&At—58 to 71 centimeters (22.8 to 28.0 inches); brown (10YR 5/3) silty clay loam; 1 percent dark yellowish brown (10YR 4/6) fine distinct and 10 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate fine prismatic parts to moderate fine subangular blocky structure; firm; 0.6 very fine roots between peds; distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds and prominent white (10YR 8/1), dry, silt coats on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; very strongly acid, pH 4.7, hellige-truog; abrupt smooth boundary. Lab sample # IL28444. discontinuous - phpvsfiid 460568; discontinuous - phpvsfiid 460569; discontinuous - phpvsfiid 460568; discontinuous - phpvsfiid 460569
B'21t—71 to 104 centimeters (28.0 to 40.9 inches); pale brown (10YR 6/3) silty clay loam; 10 percent grayish brown (10YR 5/2) fine distinct and 10 percent yellowish brown (10YR 5/4) medium distinct mottles; firm; 0.6 very fine roots between peds; distinct brown (10YR 4/3), moist, clay films on all faces of peds and prominent white (10YR 8/1), dry, silt coats on all faces of peds; 10 percent fine prominent iron-manganese concretions in matrix; fragments; very strongly acid, pH 4.7, hellige-truog; gradual smooth boundary. Lab sample # IL28445. continuous - phpvsfiid 460570; patchy - phpvsfiid 460571; continuous - phpvsfiid 460570; patchy - phpvsfiid 460571
IIBx22t—104 to 152 centimeters (40.9 to 59.8 inches); grayish brown (10YR 5/2) silt loam; 10 percent dark yellowish brown (10YR 4/4) medium distinct and 10 percent pinkish gray (7.5YR 6/2) fine prominent mottles; weak medium prismatic parts to weak fine subangular blocky structure; firm; brittle; 0.6 very fine roots between peds; distinct brown (10YR 4/3), moist, clay films on all faces of peds and prominent white (10YR 8/1), dry, silt coats on all faces of peds; 10 percent fine prominent iron-manganese concretions in matrix; fragments; very strongly acid, pH 4.7, hellige-truog. Lab sample # IL28446. discontinuous - phpvsfiid 460572; discontinuous - phpvsfiid 460573; discontinuous - phpvsfiid 460572; discontinuous - phpvsfiid 460573