IDENTIFIERS
Current Taxon Name (Soil Name):
Alford
OSD
Series Extent
User Site ID:
S1956IL059001
User Pedon ID:
S1956IL059001
Vegetation Plot ID:
S1956IL059001
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
40A0182
NCSS Pedon Lab Data NASIS Record ID -
32711
Print Date:
4/19/2025
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:
37.9030571
Std. Longitude:
-88.1922226
Datum:
WGS84
Township:
7S
Range:
9E
Section:
22
PLSS Details:
497 feet north of 1/2 section line, east side of road, NE 160, SE 40, SW 10
State:
Illinois
County:
IL059—Gallatin
Non-MLRA Soil Survey Area:
IL059—Gallatin County, Illinois
PEDON
Describers Name:
R.T. Odell, J.K. Ableiter, A. Beavers, G.O. Walker, and O.C. Rogers
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
1
Sampled As Information:
Soil Name -
Alford
PSC -
28 to 78 cm.
Classificaton Date -
10/31/1956
Moisture Class -
udic
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Drainage Class:
well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
10/31/1956 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Vegetation Plot Plants
Plant Symbol
Scientific Name
National Vernacular Name
Plant Type Group
Canopy Cover %
Vegetation Stata Level
POA
Poa
bluegrass
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—
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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
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Ap—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2) silt loam; weak fine granular structure; friable; fragments; abrupt smooth boundary. Lab sample # 40A01347
A2—10 to 28 centimeters (3.9 to 11.0 inches); brown (10YR 4/3) and brown (10YR 5/3) silt loam; weak thin platy structure; friable; 21.0 fine roots; fine worm casts; fragments; abrupt wavy boundary. Lab sample # 40A01348
B1—28 to 36 centimeters (11.0 to 14.2 inches); yellowish brown (10YR 5/6) and strong brown (7.5YR 5/6) silt loam; weak and moderate fine and medium subangular blocky structure; firm; fragments; abrupt wavy boundary. Lab sample # 40A01349
B21—36 to 48 centimeters (14.2 to 18.9 inches); brown (7.5YR 4/4) silt loam, silty clay loam; moderate medium subangular blocky structure; firm; brown (7.5YR 4/2), moist, coats and 10 percent faint brown (7.5YR 4/2), moist, clay films; fragments; clear smooth boundary. Lab sample # 40A01350
B22—48 to 81 centimeters (18.9 to 31.9 inches); brown (7.5YR 4/4) silty clay loam; moderate and strong medium and coarse subangular blocky structure; firm; 75 percent distinct brown (7.5YR 4/2), moist, clay films on faces of peds; fragments; clear smooth boundary. Lab sample # 40A01351
B31—81 to 119 centimeters (31.9 to 46.9 inches); brown (7.5YR 5/4) silt loam; weak coarse subangular blocky structure; firm; light yellowish brown (10YR 6/4), moist, coats on faces of peds and 10 percent prominent reddish brown (5YR 4/4), moist, clay films and 10 percent very dark brown (10YR 2/2), moist, coats; fragments; gradual wavy boundary. Lab sample # 40A01352
B32—119 to 157 centimeters (46.9 to 61.8 inches); yellowish brown (10YR 5/6) and brown (7.5YR 5/4) silt loam; massive parts to weak very coarse subangular blocky; friable; faint light brownish gray (10YR 6/2), moist, coats on faces of peds and faint pale brown (10YR 6/3), moist, coats on faces of peds and 1 percent brown (7.5YR 4/4), moist, clay films and 1 percent reddish brown (5YR 4/4), moist, clay films; fragments; gradual wavy boundary. Lab sample # 40A01353
C1—157 to 191 centimeters (61.8 to 75.2 inches); brown (7.5YR 4/4) silt loam; massive; friable; faint light yellowish brown (10YR 6/4), moist, coats on faces of peds; fragments; diffuse wavy boundary. Lab sample # 40A01354
191 to 262 centimeters (75.2 to 103.1 inches); fragments. Horizon not sampled.
C2—262 to 302 centimeters (103.1 to 118.9 inches); brown (10YR 5/3) silt loam; massive; friable; fragments. Lab sample # 40A01147