IDENTIFIERS
Current Taxon Name (Soil Name):
Darmstadt
OSD
Series Extent
User Site ID:
1985IL121032
User Pedon ID:
1985IL121032
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
85IL121032
NCSS Pedon Lab Data NASIS Record ID -
21840
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:
38.6430694
Std. Longitude:
-89.1171639
Datum:
WGS84
Township:
2N
Range:
1E
Section:
5
PLSS Details:
535 feet N & 875 feet W of the center
Location Description:
Sandoval Township
State:
Illinois
County:
IL121—Marion
MLRA:
113—Central Claypan Areas
Non-MLRA Soil Survey Area:
IL121—Marion County, Illinois
7.5 Minute USGS Quad:
38089-F1—Fairman, Illinois
PEDON
Describers Name:
WBD
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Aquic Natrudalfs
Current Taxon Kind:
series
Pedon Record Orgin:
PedonPC
Pedon #:
32
Correlated Information:
Soil Name -
Darmstadt
PSC -
46 to 96 cm.
Classificaton Date -
1/4/2010
Moisture Class -
udic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
Darmstadt
Classificaton Date -
7/1/1985
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
7/1/1985 (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 -
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
—
—
155
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark grayish brown (10YR 4/2), pale brown (10YR 6/3), dry; silt loam; weak fine granular, and weak fine platy structure; friable; 0.6 fine roots; 0.1 very fine pores; 25 percent faint very dark gray (10YR 3/1), moist, organic stains on all faces of peds; fragments; neutral, pH 6.8; clear smooth boundary. Lab sample # IL31808
E—20 to 30 centimeters (7.9 to 11.8 inches); grayish brown (10YR 5/2) silt loam; weak medium platy structure; friable; 0.1 fine roots; 0.6 very fine pores; 10 percent faint very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds; 1 percent fine iron-manganese concretions; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # IL31809
Bt1—30 to 46 centimeters (11.8 to 18.1 inches); brown (10YR 4/3) silty clay; 10 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate medium prismatic, and strong medium angular blocky structure; very firm; 0.6 very fine pores; 10 percent distinct light gray (10YR 7/2), dry, silt coats on all faces of peds and 25 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.2; clear smooth boundary. Lab sample # IL31810
Bt2—46 to 64 centimeters (18.1 to 25.2 inches); brown (10YR 5/3) silty clay loam; 1 percent light brownish gray (10YR 6/2) fine prominent and 10 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate medium prismatic, and weak medium angular blocky structure; firm; 3.0 very fine pores; 10 percent distinct dark grayish brown (10YR 4/2), dry, clay films on all faces of peds and 10 percent distinct grayish brown (10YR 5/2), moist, silt coats on all faces of peds; 10 percent fine iron-manganese concretions; fragments; neutral, pH 6.8; gradual smooth boundary. Lab sample # IL31811
Btg1—64 to 84 centimeters (25.2 to 33.1 inches); light brownish gray (10YR 6/2) silty clay loam; 10 percent yellowish brown (10YR 5/6) fine distinct and 10 percent grayish brown (10YR 5/2) medium distinct mottles; moderate medium prismatic, and weak medium angular blocky structure; firm; 0.6 very fine pores; 10 percent distinct dark grayish brown (10YR 4/2), moist, organic stains on all faces of peds; 10 percent fine iron-manganese concretions; 10 percent fine carbonate concretions; fragments; slightly alkaline, pH 7.6; clear smooth boundary. Lab sample # IL31812
Btg2—84 to 97 centimeters (33.1 to 38.2 inches); light brownish gray (10YR 6/2) silty clay loam; 25 percent strong brown (7.5YR 5/6) medium prominent mottles; moderate medium prismatic, and moderate medium angular blocky structure; firm; 0.1 very fine pores; 10 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine iron-manganese concretions; 10 percent fine carbonate concretions; fragments; slightly alkaline, pH 7.6; clear smooth boundary. Lab sample # IL31813
Btg3—97 to 119 centimeters (38.2 to 46.9 inches); light brownish gray (10YR 6/2) silty clay loam; 25 percent strong brown (7.5YR 5/6) medium prominent mottles; weak medium prismatic, and weak coarse angular blocky structure; firm; 0.1 very fine pores; 10 percent distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 25 percent medium iron-manganese concretions; 1 percent fine carbonate concretions; fragments; slightly alkaline, pH 7.4; clear smooth boundary. Lab sample # IL31814
2BCg—119 to 152 centimeters (46.9 to 59.8 inches); light brownish gray (10YR 6/2) silt loam; 1 percent gray (10YR 6/1) fine faint and 10 percent strong brown (7.5YR 5/6) medium prominent mottles; weak coarse angular blocky, and weak coarse platy structure; firm; 0.6 very fine pores; 10 percent distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 1 percent fine iron-manganese concretions; fragments; slightly alkaline, pH 7.4. Lab sample # IL31815