IDENTIFIERS
Current Taxon Name (Soil Name):
Martinton
OSD
Series Extent
User Site ID:
1978IL075009
User Pedon ID:
1978IL075009
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
78IL075009
NCSS Pedon Lab Data NASIS Record ID -
21008
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:
40.5468349
Std. Longitude:
-87.7737488
Datum:
WGS84
Township:
24N
Range:
13W
Section:
12
PLSS Details:
400 feet N & 2235 feet W of SE corner
Location Description:
400FT N & 405FT E of SW field corner in SE1/4 of Sec.12
State:
Illinois
County:
IL075—Iroquois
MLRA:
110—Northern Illinois and Indiana Heavy Till Plain
Non-MLRA Soil Survey Area:
IL075—Iroquois County, Illinois
7.5 Minute USGS Quad:
40087-E7—Claytonville, Illinois
PEDON
Describers Name:
WK, DF
Current Taxonomic Class:
Fine, illitic, mesic Aquic Argiudolls
Current Taxon Kind:
taxadjunct
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
9
Correlated Information:
Soil Name -
Martinton
PSC -
43 to 93 cm.
Classificaton Date -
1/4/2010
Moisture Class -
aquic
Moisture Subclass -
aquic
Sampled As Information:
Soil Name -
Martinton
Classificaton Date -
9/1/1978
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
calcareous silt loam lacustrine material over silt loam till
Landscape:
till plain
Landform:
lake plain
Runoff:
low
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
9/1/1978 (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 -
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
argillic horizon
0—43
43—142
—-
—-
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
—
—
204
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 28 centimeters (0.0 to 11.0 inches); very dark gray (10YR 3/1), grayish brown (10YR 5/2), dry; silt loam; moderate fine granular structure; friable; 3.0 roots between peds; fragments; slightly acid, pH 6.3; abrupt smooth boundary. Lab sample # IL25569
A3—28 to 43 centimeters (11.0 to 16.9 inches); very dark gray (10YR 3/1), grayish brown (10YR 5/2), dry; silt loam; weak very fine subangular blocky parts to moderate fine subangular blocky structure; friable; 3.0 roots between peds; fragments; slightly acid, pH 6.3; abrupt smooth boundary. Lab sample # IL25570
B21t—43 to 53 centimeters (16.9 to 20.9 inches); yellowish brown (10YR 5/4) silty clay loam; weak fine prismatic parts to moderate fine subangular blocky structure; firm; 25 percent prominent very dark grayish brown (10YR 3/2), moist, and dark grayish brown (10YR 4/2), moist, organoargillans on all faces of peds; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL25571. continuous - phpvsfiid 481277; continuous - phpvsfiid 481277
B22t—53 to 74 centimeters (20.9 to 29.1 inches); light olive brown (2.5Y 5/4) silty clay loam; 10 percent olive yellow (2.5Y 6/6) fine faint mottles; weak medium prismatic parts to moderate medium subangular blocky structure; firm; 25 percent prominent dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # IL25572. continuous - phpvsfiid 481275; continuous - phpvsfiid 481275
IIB3t—74 to 142 centimeters (29.1 to 55.9 inches); olive brown (2.5Y 4/4) silt loam; 10 percent brownish yellow (10YR 6/6) fine faint and 25 percent olive yellow (2.5Y 6/6) medium faint mottles; weak medium prismatic structure; firm; 25 percent faint dark grayish brown (2.5Y 4/2), moist, clay films on all faces of peds; fragments; strong effervescence, by hcl, unspecified; slightly alkaline, pH 7.6; gradual smooth boundary. Lab sample # IL25573. discontinuous - phpvsfiid 481276; discontinuous - phpvsfiid 481276
IIC—142 to 269 centimeters (55.9 to 105.9 inches); light olive brown (2.5Y 5/4) silt loam; 10 percent gray (5Y 5/1) medium distinct and 10 percent olive yellow (2.5Y 6/6) medium faint mottles; structureless massive; firm; 1 percent prominent yellowish red (5YR 5/8), moist, masses of oxidized iron in matrix; fragments; strong effervescence, by hcl, unspecified; slightly alkaline, pH 7.6. Lab sample # IL25574