IDENTIFIERS
Current Taxon Name (Soil Name):
Darmstadt
OSD
Series Extent
User Site ID:
1981IL049014
User Pedon ID:
1981IL049014
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
81IL049014
NCSS Pedon Lab Data NASIS Record ID -
21340
Print Date:
4/29/2025
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:
39.1185880
Std. Longitude:
-88.6502128
Datum:
WGS84
Township:
8N
Range:
5E
Section:
28
PLSS Details:
500 feet east and 600 feet south of northwest section corner
State:
Illinois
County:
IL049—Effingham
MLRA:
113—Central Claypan Areas
Non-MLRA Soil Survey Area:
IL049—Effingham County, Illinois
PEDON
Describers Name:
CAM, MBL
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Aquic Natrudalfs
Current Taxon Kind:
taxadjunct
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
14
Correlated Information:
Soil Name -
Darmstadt
PSC -
33 to 83 cm.
Classificaton Date -
6/8/2009
Moisture Class -
aquic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
Darmstadt
Classificaton Date -
8/1/1981
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria loess over Illinoian till
Landscape:
till plain, upland
Runoff:
negligible
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/1/1981 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
crop cover
Site Obs. Cover Kind 2 -
hayland
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
natric
—
41 - 147
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
natric horizon
0—33
33—119
41—147
—-
—-
—-
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
—
—
185
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; moderate very fine granular structure; friable; 5.0 roots between peds; fragments; neutral, pH 7.0, hellige-truog; abrupt smooth boundary. Lab sample # IL28007
A2—20 to 33 centimeters (7.9 to 13.0 inches); brown (10YR 5/3) silt loam; moderate fine platy parts to moderate fine granular structure; friable; 3.0 roots between peds; fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # IL28008
B21t—33 to 41 centimeters (13.0 to 16.1 inches); brown (10YR 4/3) silty clay loam; 10 percent yellowish brown (10YR 5/8) fine faint mottles; strong fine subangular blocky structure; firm; 3.0 roots between peds; distinct very dark grayish brown (10YR 3/2), moist, organoargillans on all faces of peds and faint brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent fine prominent black (10YR 2/1), moist, iron-manganese masses in matrix; fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # IL28009. continuous - phpvsfiid 460780; continuous - phpvsfiid 460780
B22t—41 to 58 centimeters (16.1 to 22.8 inches); brown (10YR 5/3) silty clay loam; 10 percent strong brown (7.5YR 4/6) fine distinct mottles; moderate fine subangular blocky structure; firm; 3.0 roots between peds; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine prominent black (10YR 2/1), moist, iron-manganese masses in matrix; fragments; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL28010. continuous - phpvsfiid 460781; continuous - phpvsfiid 460781
B23t—58 to 102 centimeters (22.8 to 40.2 inches); grayish brown (10YR 5/2) silty clay loam; 10 percent strong brown (7.5YR 4/6) medium distinct mottles; moderate fine subangular blocky structure; firm; 0.6 roots between peds; faint dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine prominent 10YR 2/ (10YR 2/), moist, iron-manganese masses in matrix; fragments; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL28011. continuous - phpvsfiid 460782; continuous - phpvsfiid 460782
B24t—102 to 119 centimeters (40.2 to 46.9 inches); pale brown (10YR 6/3) silty clay loam; 10 percent strong brown (7.5YR 4/6) medium distinct mottles; weak medium subangular blocky structure; firm; 0.6 roots between peds; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent medium prominent black (10YR 2/1), moist, iron-manganese masses in matrix; fragments; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL28012. discontinuous - phpvsfiid 460783; discontinuous - phpvsfiid 460783
B3—119 to 147 centimeters (46.9 to 57.9 inches); light brownish gray (10YR 6/2) silt loam; 25 percent dark yellowish brown (10YR 4/6) medium distinct and 25 percent yellowish brown (10YR 5/8) coarse distinct mottles; weak medium subangular blocky structure; firm; 0.6 roots between peds; distinct brown (10YR 5/3), moist, clay films on surfaces along root channels; 25 percent medium prominent black (10YR 2/1), moist, iron-manganese masses in matrix; fragments; moderately alkaline, pH 8.1, hellige-truog; clear smooth boundary. Lab sample # IL28013. patchy - phpvsfiid 460784; patchy - phpvsfiid 460784
IIAB—147 to 188 centimeters (57.9 to 74.0 inches); light yellowish brown (10YR 6/4) loam; 25 percent dark yellowish brown (10YR 4/6) coarse distinct mottles; weak medium subangular blocky structure; firm; 0.6 roots between peds; prominent dark grayish brown (10YR 4/2), moist, clay films on surfaces along root channels; 10 percent fine prominent black (10YR 2/1), moist, iron-manganese masses in matrix; fragments; moderately alkaline, pH 8.1, hellige-truog. Lab sample # IL28014. patchy - phpvsfiid 460785; patchy - phpvsfiid 460785