IDENTIFIERS
Current Taxon Name (Soil Name):
Keomah
OSD
Series Extent
User Site ID:
1978IL137002
User Pedon ID:
1978IL137002
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
81P0211
NCSS Pedon Lab Data NASIS Record ID -
49055
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:
39.5378151
Std. Longitude:
-89.9739838
Datum:
WGS84
Township:
13N
Range:
8W
Section:
27
PLSS Details:
644.5 meters south and 31.1 meters west of center
State:
Illinois
County:
IL137—Morgan
MLRA:
108—Illinois and Iowa Deep Loess and Drift
Non-MLRA Soil Survey Area:
IL137—Morgan County, Illinois
PEDON
Describers Name:
Ken Gotsch
Current Taxonomic Class:
Fine, smectitic, mesic Aeric Endoaqualfs
Current Taxon Kind:
series
Pedon Record Orgin:
Converted from PDP 3.x
Pedon #:
2
Correlated Information:
Soil Name -
Keomah
PSC -
33 to 83 cm.
Classificaton Date -
7/23/2007
Moisture Class -
aquic
Moisture Subclass -
aeric
Sampled As Information:
Soil Name -
Keomah
Taxonomic Class -
Fine, montmorillonitic, mesic Aeric Ochraqualf
Taxon Kind -
series
Classificaton Date -
6/1/1978
Moisture Class -
aquic
Moisture SUBClass -
aeric
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:
6/1/1978 (actual site observation date)
Surface Cover Properties:
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
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
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
; fragments.
A—0 to 23 centimeters (0.0 to 9.1 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silt loam; weak fine platy parts to weak fine granular structure; friable; 3.0 fine roots; fragments; neutral, pH 7.0, unspecified; abrupt smooth boundary.
E—23 to 33 centimeters (9.1 to 13.0 inches); grayish brown (10YR 5/2), light gray (10YR 7/2), dry; silt loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; weak fine platy parts to weak fine granular structure; friable; 3.0 fine roots; light brownish gray (10YR 6/2) skeletans on faces of peds and ; 1 percent prominent yellowish brown (10YR 5/6) masses of oxidized iron throughout and 25 percent faint light brownish gray (10YR 6/2) clay depletions on faces of peds; fragments; strongly acid, pH 5.4, unspecified; clear smooth boundary. Lab sample # 81P01077
BE—33 to 43 centimeters (13.0 to 16.9 inches); brown (10YR 5/3) silty clay loam; 3 percent yellowish brown (10YR 5/6) fine distinct mottles; weak fine subangular blocky structure; friable; 3.0 fine roots; light brownish gray (10YR 6/2) skeletans on faces of peds; faint light brownish gray (10YR 6/2) clay depletions on faces of peds and 3 percent distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; strongly acid, pH 5.3, unspecified; clear smooth boundary.
Bt1—43 to 71 centimeters (16.9 to 28.0 inches); yellowish brown (10YR 5/4) silty clay loam; 3 percent yellowish brown (10YR 5/8) medium distinct mottles; moderate medium subangular blocky structure; firm; 3.0 fine roots; 30 percent grayish brown (10YR 5/2) clay films on faces of peds; 3 percent distinct yellowish brown (10YR 5/8) masses of oxidized iron; 1 percent fine ; fragments; strongly acid, pH 5.3, unspecified; clear smooth boundary. patchy - phpvsfiid 1287533; patchy - phpvsfiid 1287533
Bt2—71 to 89 centimeters (28.0 to 35.0 inches); yellowish brown (10YR 5/4) silty clay loam; 21 percent yellowish brown (10YR 5/8) fine distinct mottles; weak medium prismatic parts to moderate medium subangular blocky structure; firm; 3.0 fine roots; 30 percent grayish brown (10YR 5/2) clay films on faces of peds; 21 percent distinct yellowish brown (10YR 5/8) masses of oxidized iron; 1 percent fine ; fragments; very strongly acid, pH 4.7, unspecified; clear smooth boundary. Lab sample # 81P01078. continuous - phpvsfiid 1287530; continuous - phpvsfiid 1287530
Bt3—89 to 119 centimeters (35.0 to 46.9 inches); yellowish brown (10YR 5/4) silty clay loam; 1 percent pale brown (10YR 6/3) fine distinct mottles; weak medium prismatic parts to moderate medium subangular blocky structure; firm; 0.5 fine roots; 30 percent grayish brown (10YR 5/2) clay films on faces of peds; 1 percent faint pale brown (10YR 6/3) masses of oxidized iron; 3 percent medium ; fragments; strongly acid, pH 5.3, unspecified; clear smooth boundary. continuous - phpvsfiid 1287534; continuous - phpvsfiid 1287534
Btg1—119 to 147 centimeters (46.9 to 57.9 inches); light brownish gray (2.5Y 6/2) silty clay loam; 3 percent yellowish brown (10YR 5/8) medium distinct mottles; weak medium prismatic parts to weak coarse subangular blocky structure; friable; 0.5 fine roots; 30 percent dark gray (10YR 4/1) clay films on faces of peds; 3 percent prominent yellowish brown (10YR 5/8) masses of oxidized iron; fragments; strongly acid, pH 5.3, unspecified; clear smooth boundary. patchy - phpvsfiid 1287535; patchy - phpvsfiid 1287535
Btg2—147 to 179 centimeters (57.9 to 70.5 inches); light brownish gray (2.5Y 6/2) silt loam; 3 percent yellowish brown (10YR 5/8) medium distinct mottles; weak extremely coarse prismatic structure; friable; 0.5 fine roots; 10 percent dark gray (10YR 4/1) clay films on faces of peds; 3 percent prominent yellowish brown (10YR 5/8) masses of oxidized iron; fragments; slightly acid, pH 6.3, unspecified. Lab sample # 81P01079. patchy - phpvsfiid 1287536; patchy - phpvsfiid 1287536