IDENTIFIERS
Current Taxon Name (Soil Name):
Darmstadt
OSD
Series Extent
User Site ID:
S1989IL027178
User Pedon ID:
89IL027178
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
89P0759
NCSS Pedon Lab Data NASIS Record ID -
61858
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:
38.6300011
Std. Longitude:
-89.4327774
Datum:
WGS84
Township:
2N
Range:
3W
Section:
9
PLSS Details:
660 feet N and 224 feet E of the SW corner of the NE 1/4 SE 1/4
Location Description:
Clinton County, IL.
State:
Illinois
County:
IL027—Clinton
MLRA:
114—Southern Illinois and Indiana Thin Loess and Till Plain
PEDON
Describers Name:
G.W. Lenz
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Aquic Natrudalfs
Current Taxon Kind:
series
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Converted from SSL-CMS data
Pedon #:
178
Correlated Information:
Soil Name -
Darmstadt
Classificaton Date -
6/15/2007
Moisture Class -
udic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
Darmstadt
Taxonomic Class -
Fine-silty, mixed, mesic Albic Natraqualf
Taxon Kind -
series
Classificaton Date -
8/1/1989
Moisture Class -
udic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/1/1989 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
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
—
—
—
137
—
—
—
—
—
—
—
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—
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—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark grayish brown (10YR 4/2) silt loam; moderate very fine granular structure; friable; 2.5 very fine roots; fragments; neutral, pH 6.8, lamotte-morgan; clear smooth boundary. Lab sample # 89P04393. common very fine roots
E—20 to 28 centimeters (7.9 to 11.0 inches); grayish brown (10YR 5/2) silt loam; 1 percent dark yellowish brown (10YR 4/6) fine prominent mottles; moderate coarse platy structure; friable; 0.5 very fine roots; 15 percent faint dark gray (10YR 4/1), moist, coats; fragments; neutral, pH 6.8, lamotte-morgan; abrupt smooth boundary. Lab sample # 89P04394. few coats surface features; few very fine roots; few fine prominent 10YR46 mottles
Bt—28 to 43 centimeters (11.0 to 16.9 inches); dark yellowish brown (10YR 4/4) silty clay; 11 percent dark yellowish brown (10YR 4/6) fine prominent mottles; weak medium prismatic structure; firm; 0.5 very fine roots; 55 percent prominent dark gray (10YR 4/1), moist, coats; 1 percent irregular plinthite nodules; fragments; moderately acid, pH 6.0, lamotte-morgan; clear smooth boundary. Lab sample # 89P04395. few plinthite segregations concentrations; many coats surface features; few very fine roots; common fine prominent 10YR46 mottles
Btg1—43 to 61 centimeters (16.9 to 24.0 inches); gray (10YR 6/1) silty clay loam; 30 percent dark yellowish brown (10YR 4/6) fine prominent mottles; weak medium prismatic, and weak coarse subangular blocky structure; friable; 0.5 fine roots; 15 percent distinct very dark gray (10YR 3/1), moist, coats and 37 percent faint dark gray (10YR 4/1), moist, coats; fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # 89P04396. common coats surface features; few coats surface features; few fine roots; many fine prominent 10YR46 mottles
Btg2—61 to 81 centimeters (24.0 to 31.9 inches); gray (10YR 6/1) silty clay loam; 11 percent dark yellowish brown (10YR 4/6) fine prominent mottles; weak medium prismatic, and weak coarse subangular blocky structure; friable; 0.5 fine roots; 15 percent faint gray (10YR 5/1), moist, coats and 15 percent distinct very dark gray (10YR 3/1), moist, coats; 11 percent spherical masses of oxidized iron; fragments; moderately alkaline, pH 8.2, lamotte-morgan; clear smooth boundary. Lab sample # 89P04397. common soft masses of iron concentrations; few coats surface features; few coats surface features; few fine roots; common fine prominent 10YR46 mottles
2Bg—81 to 104 centimeters (31.9 to 40.9 inches); gray (10YR 6/1) silt loam; 11 percent dark yellowish brown (10YR 4/6) fine prominent mottles; moderate medium platy structure; friable; 15 percent faint gray (10YR 5/1), moist, coats; 1 percent spherical plinthite nodules; fragments; moderately alkaline, pH 8.2, hellige-truog; clear smooth boundary. Lab sample # 89P04398. few plinthite segregations concentrations; few coats surface features; common fine prominent 10YR46 mottles
2BCg—104 to 119 centimeters (40.9 to 46.9 inches); gray (10YR 6/1) silt loam; 11 percent dark yellowish brown (10YR 4/6) fine prominent mottles; weak very coarse platy structure; friable; 15 percent faint gray (10YR 5/1), moist, coats; 1 percent spherical plinthite nodules; fragments; moderately alkaline, pH 8.2, hellige-truog; clear smooth boundary. Lab sample # 89P04399. few plinthite segregations concentrations; few coats surface features; common fine prominent 10YR46 mottles
2Cg—119 to 193 centimeters (46.9 to 76.0 inches); brown (7.5YR 5/2) loam; 30 percent dark yellowish brown (10YR 4/6) medium prominent mottles; firm; 11 percent spherical lime masses; fragments; slightly alkaline, pH 7.6, lamotte-morgan. Lab sample # 89P04400. common soft masses of lime concentrations; many medium prominent 10YR46 mottles