IDENTIFIERS
Current Taxon Name (Soil Name):
Marine
OSD
Series Extent
User Site ID:
1980IL117018
User Pedon ID:
1980IL117018
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
IL SCL
Lab Pedon # -
80IL117018
NCSS Pedon Lab Data NASIS Record ID -
21243
Print Date:
10/31/2024
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:
39.0589242
Std. Longitude:
-89.7665571
Datum:
WGS84
Township:
7N
Range:
6W
Section:
9
PLSS Details:
520 feet north and 2080 feet east of southwest corner
State:
Illinois
County:
IL117—Macoupin
MLRA:
114—Southern Illinois and Indiana Thin Loess and Till Plain
Non-MLRA Soil Survey Area:
IL117—Macoupin County, Illinois
PEDON
Describers Name:
LS, SF, DK, SE
Current Taxonomic Class:
Fine, smectitic, mesic Aeric Albaqualfs
Current Taxon Kind:
series
Pedon Type:
map unit inclusion
Pedon Purpose:
soil survey inventory
Pedon Record Orgin:
PedonPC
Pedon #:
18
Correlated Information:
Soil Name -
Marine
PSC -
41 to 91 cm.
Classificaton Date -
6/8/2009
Moisture Class -
udic
Moisture Subclass -
aeric
Sampled As Information:
Soil Name -
Stoy
Classificaton Date -
8/1/1980
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
Peoria loess and/or Roxana loess and/or Illinoian till
Landscape:
till plain, upland
Runoff:
low
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
8/1/1980 (actual site observation date)
Air Photo ID:
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
other grass/herbaceous cover
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
ochric epipedon
argillic horizon
0—28
41—152
—-
—-
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
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A1—0 to 5 centimeters (0.0 to 2.0 inches); dark grayish brown (10YR 4/2) silt loam; strong fine granular structure; friable; organoargillans on all faces of peds; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # IL27228. patchy - phpvsfiid 460265; patchy - phpvsfiid 460265
A21—5 to 13 centimeters (2.0 to 5.1 inches); dark grayish brown (10YR 4/2) silt loam; 1 percent yellowish brown (10YR 5/6) fine distinct and 1 percent dark yellowish brown (10YR 3/6) fine distinct mottles; strong medium platy structure; friable; organoargillans on all faces of peds; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # IL27229. patchy - phpvsfiid 460266; patchy - phpvsfiid 460266
A22—13 to 28 centimeters (5.1 to 11.0 inches); dark grayish brown (10YR 4/2) silt loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate coarse platy structure; friable; distinct light gray (10YR 7/2), moist, silt coats on all faces of peds; 1 percent distinct iron-manganese masses in matrix; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # IL27230. continuous - phpvsfiid 460267; continuous - phpvsfiid 460267
B1—28 to 41 centimeters (11.0 to 16.1 inches); brown (10YR 5/3) silty clay loam; 10 percent brownish yellow (10YR 6/6) fine distinct mottles; strong fine subangular blocky structure; friable; distinct light gray (10YR 7/2), moist, silt coats on all faces of peds; 1 percent prominent iron-manganese masses in matrix; fragments; strongly acid, pH 5.3; abrupt smooth boundary. Lab sample # IL27231. continuous - phpvsfiid 460268; continuous - phpvsfiid 460268
B21t—41 to 51 centimeters (16.1 to 20.1 inches); pale brown (10YR 6/3) silty clay loam; 10 percent yellowish brown (10YR 5/6) medium distinct and 10 percent light yellowish brown (10YR 6/4) fine faint mottles; moderate medium prismatic parts to moderate fine angular blocky structure; friable; distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 1 percent prominent iron-manganese masses in matrix; fragments; very strongly acid, pH 4.7; clear smooth boundary. Lab sample # IL27232. continuous - phpvsfiid 460269; continuous - phpvsfiid 460269
B22t—51 to 71 centimeters (20.1 to 28.0 inches); light yellowish brown (10YR 6/4) silty clay; 1 percent yellowish brown (10YR 5/8) fine distinct and 1 percent light brownish gray (10YR 6/2) fine faint mottles; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds and distinct light gray (10YR 7/2), moist, silt coats on all faces of peds; 1 percent prominent iron-manganese masses in matrix; fragments; very strongly acid, pH 4.7; clear smooth boundary. Lab sample # IL27233. continuous - phpvsfiid 460270; continuous - phpvsfiid 460270
B23t—71 to 99 centimeters (28.0 to 39.0 inches); pale brown (10YR 6/3) silty clay loam; 10 percent yellowish brown (10YR 5/8) medium distinct and 10 percent brown (7.5YR 4/2) fine distinct mottles; moderate coarse prismatic parts to moderate medium subangular blocky structure; friable; distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds and distinct light gray (10YR 7/2), moist, silt coats on all faces of peds; 1 percent prominent iron-manganese masses in matrix; fragments; very strongly acid, pH 4.7; gradual smooth boundary. Lab sample # IL27234, IL27235. continuous - phpvsfiid 460272; patchy - phpvsfiid 460273; continuous - phpvsfiid 460272; patchy - phpvsfiid 460273
B24—99 to 122 centimeters (39.0 to 48.0 inches); pale brown (10YR 6/3) silty clay loam; 10 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate coarse prismatic parts to moderate medium subangular blocky structure; friable; distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 1 percent prominent iron-manganese masses in matrix; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # IL27236. continuous - phpvsfiid 460274; continuous - phpvsfiid 460274
B3t—122 to 152 centimeters (48.0 to 59.8 inches); pale brown (10YR 6/3) silty clay loam; 25 percent yellowish brown (10YR 5/6) medium distinct mottles; weak coarse prismatic parts to moderate medium platy structure; friable; distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 1 percent prominent iron-manganese masses in matrix; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # IL27237, IL27238. discontinuous - phpvsfiid 460275; discontinuous - phpvsfiid 460275
C—152 to 173 centimeters (59.8 to 68.1 inches); light brownish gray (10YR 6/2) silty clay loam; 25 percent yellowish brown (10YR 5/6) medium distinct mottles; weak coarse prismatic parts to moderate fine platy structure; friable; 1 percent prominent iron-manganese masses in matrix; fragments; slightly acid, pH 6.3. Lab sample # IL27239