IDENTIFIERS
Current Taxon Name (Soil Name):
Darmstadt
OSD
Series Extent
User Site ID:
S1989IL027180
User Pedon ID:
89IL027180
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
89P0760
NCSS Pedon Lab Data NASIS Record ID -
61859
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:
38.5102768
Std. Longitude:
-89.2077789
Datum:
WGS84
Township:
1N
Range:
1W
Section:
21
PLSS Details:
200 feet N and 400 feet E of SW corner of N 1/2 of SE 1/4
Location Description:
Clinton County, IL.
State:
Illinois
County:
IL027—Clinton
MLRA:
113—Central Claypan Areas
PEDON
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 #:
180
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 -
aquic
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
—
—
—
142
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 18 centimeters (0.0 to 7.1 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silt loam; moderate fine granular structure; friable; 2.5 very fine roots; 11 percent spherical plinthite nodules; fragments; moderately acid, pH 6.0, lamotte-morgan; clear smooth boundary. Lab sample # 89P04401. common plinthite segregations concentrations; common very fine roots
E—18 to 25 centimeters (7.1 to 9.8 inches); grayish brown (10YR 5/2) silt loam; 11 percent dark yellowish brown (10YR 4/4) fine distinct mottles; weak very coarse platy, and weak medium subangular blocky structure; friable; 0.5 very fine roots; 1 percent irregular plinthite nodules; fragments; slightly acid, pH 6.2, lamotte-morgan; abrupt smooth boundary. Lab sample # 89P04402. few plinthite segregations concentrations; few very fine roots; common fine distinct 10YR44 mottles
Bt—25 to 43 centimeters (9.8 to 16.9 inches); brown (10YR 4/3) silty clay loam; 11 percent reddish brown (5YR 4/4) medium distinct and 30 percent dark grayish brown (10YR 4/2) medium distinct mottles; moderate medium prismatic, and strong medium subangular blocky structure; firm; 2.5 very fine roots; 37 percent distinct dark gray (10YR 4/1), moist, coats and 37 percent distinct dark grayish brown (10YR 4/2), moist, coats; 1 percent irregular plinthite nodules; fragments; moderately acid, pH 5.6, lamotte-morgan; clear smooth boundary. Lab sample # 89P04403. few plinthite segregations concentrations; common coats surface features; common coats surface features; common very fine roots; common medium distinct 5YR44 mottles; many medium distinct 10YR42 mottles
Btg1—43 to 69 centimeters (16.9 to 27.2 inches); gray (10YR 6/1) silty clay loam; 11 percent dark yellowish brown (10YR 4/6) fine distinct mottles; weak medium prismatic, and weak coarse subangular blocky structure; friable; 0.5 very fine roots; 37 percent faint gray (10YR 5/1), moist, coats and 37 percent distinct very dark gray (10YR 3/1), moist, coats; 11 percent irregular lime masses; fragments; slightly alkaline, pH 7.6, lamotte-morgan; clear smooth boundary. Lab sample # 89P04404. common soft masses of lime concentrations; common coats surface features; common coats surface features; few very fine roots; common fine distinct 10YR46 mottles
Btg2—69 to 86 centimeters (27.2 to 33.9 inches); gray (10YR 6/1) silty clay loam; 11 percent dark yellowish brown (10YR 4/6) medium distinct mottles; moderate medium prismatic, and moderate medium subangular blocky structure; friable; 0.5 very fine roots; 37 percent faint gray (10YR 5/1), moist, coats; 11 percent irregular lime masses; fragments; strongly alkaline, pH 8.6, lamotte-morgan; abrupt smooth boundary. Lab sample # 89P04405. common soft masses of lime concentrations; common coats surface features; few very fine roots; common medium distinct 10YR46 mottles
2Bwb1—86 to 109 centimeters (33.9 to 42.9 inches); gray (10YR 5/1) silty clay loam; 30 percent dark yellowish brown (10YR 4/6) medium distinct mottles; weak coarse prismatic, and strong fine platy structure; friable; 15 percent faint gray (10YR 5/1), moist, coats; 11 percent irregular lime masses; fragments; strongly alkaline, pH 8.6, lamotte-morgan; clear smooth boundary. Lab sample # 89P04406. common soft masses of lime concentrations; few coats surface features; many medium distinct 10YR46 mottles
2Bwb2—109 to 165 centimeters (42.9 to 65.0 inches); brown (7.5YR 5/2) silty clay loam; 11 percent dark yellowish brown (10YR 4/6) medium distinct mottles; strong medium and coarse platy structure; friable; 11 percent irregular lime masses; fragments; moderately alkaline, pH 8.4, lamotte-morgan; clear smooth boundary. Lab sample # 89P04407. common soft masses of lime concentrations; common medium distinct 10YR46 mottles
2Bwb3—165 to 206 centimeters (65.0 to 81.1 inches); brown (7.5YR 5/2) silty clay loam; 11 percent dark yellowish brown (10YR 4/6) medium distinct mottles; weak medium prismatic structure; firm; 1 percent spherical plinthite nodules; fragments; moderately alkaline, pH 8.2, lamotte-morgan. Lab sample # 89P04408. few plinthite segregations concentrations; common medium distinct 10YR46 mottles