IDENTIFIERS
Current Taxon Name (Soil Name):
Darmstadt
OSD
Series Extent
User Site ID:
1989IL189010
User Pedon ID:
1989IL189010
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
89IL189010
NCSS Pedon Lab Data NASIS Record ID -
22195
Print Date:
11/24/2024
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:
38.2436167
Std. Longitude:
-89.6533556
Datum:
WGS84
Township:
3S
Range:
5W
Section:
28
PLSS Details:
1640 feet west and 1700 feet south of the northeast corner
State:
Illinois
County:
IL189—Washington
MLRA:
114—Southern Illinois and Indiana Thin Loess and Till Plain
Non-MLRA Soil Survey Area:
IL189—Washington County, Illinois
PEDON
Describers Name:
W.M.H., K.D.B., M.R.G.
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Aeric Epiaqualfs
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
10
Correlated Information:
Soil Name -
Darmstadt
PSC -
10 to 60 cm.
Classificaton Date -
10/2/2008
Moisture Class -
aquic
Moisture Subclass -
aeric
Sampled As Information:
Soil Name -
Darmstadt
Classificaton Date -
1/1/1989
Dynamic Soil Properties:
Erosion Class -
2
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria loess and/or Roxana loess and/or Illinoian till
Landscape:
upland
Landform:
till plain
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
1/1/1989 (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 Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
0—10
10—130
—-
—-
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
—
—
138.7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silty clay loam; 1 percent brown (10YR 5/3) fine distinct mottles; moderate fine granular structure; friable; 1 percent fine distinct iron-manganese concretions in matrix; fragments; neutral, pH 7.0, lamotte-morgan; abrupt smooth boundary. Lab sample # IL34573
Bt1—10 to 23 centimeters (3.9 to 9.1 inches); brown (10YR 5/3) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate fine subangular blocky parts to moderate medium subangular blocky structure; friable; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; slightly acid, pH 6.3, lamotte-morgan; clear smooth boundary. Lab sample # IL34574. continuous - phpvsfiid 427902; continuous - phpvsfiid 427902
Bt2—23 to 46 centimeters (9.1 to 18.1 inches); brown (10YR 5/3) silty clay loam; 10 percent yellowish brown (10YR 5/8) fine distinct mottles; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; slightly acid, pH 6.3, lamotte-morgan; clear smooth boundary. Lab sample # IL34575. continuous - phpvsfiid 427897; continuous - phpvsfiid 427897
Bt3—46 to 69 centimeters (18.1 to 27.2 inches); brown (10YR 5/3) silty clay loam; yellowish brown (10YR 5/8) fine distinct and 10 percent strong brown (7.5YR 4/6) fine distinct mottles; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL34576. continuous - phpvsfiid 427899; continuous - phpvsfiid 427899
Bt4—69 to 86 centimeters (27.2 to 33.9 inches); brown (10YR 5/3) silt loam; 1 percent strong brown (7.5YR 4/6) fine prominent and 10 percent yellowish brown (10YR 5/8) fine distinct mottles; moderate medium prismatic parts to moderate medium subangular blocky structure; friable; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; slightly alkaline, pH 7.6, lamotte-morgan; clear smooth boundary. Lab sample # IL34577. continuous - phpvsfiid 427898; continuous - phpvsfiid 427898
Btg1—86 to 109 centimeters (33.9 to 42.9 inches); grayish brown (10YR 5/2) silt loam; 1 percent yellowish brown (10YR 5/8) fine distinct and 1 percent strong brown (7.5YR 4/6) fine prominent mottles; moderate medium prismatic structure; friable; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; moderately alkaline, pH 8.1, lamotte-morgan; clear smooth boundary. Lab sample # IL34578. discontinuous - phpvsfiid 427901; discontinuous - phpvsfiid 427901
Btg2—109 to 130 centimeters (42.9 to 51.2 inches); grayish brown (10YR 5/2) silt loam; 10 percent strong brown (7.5YR 4/6) fine prominent mottles; weak coarse prismatic structure; friable; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese concretions in matrix; fragments; moderately alkaline, pH 8.1, lamotte-morgan; clear smooth boundary. Lab sample # IL34579. patchy - phpvsfiid 427900; patchy - phpvsfiid 427900
2Cg—130 to 152 centimeters (51.2 to 59.8 inches); dark grayish brown (10YR 4/2) and grayish brown (10YR 5/2) silt loam; 10 percent strong brown (7.5YR 4/6) fine prominent mottles; structureless massive; friable; 1 percent fine prominent iron-manganese concretions in matrix; fragments; moderately alkaline, pH 8.1, lamotte-morgan. Lab sample # IL34580