IDENTIFIERS
Current Taxon Name (Soil Name):
Courtois
OSD
Series Extent
User Site ID:
1998MO221139M
User Pedon ID:
1998MO221139
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9822112
Print Date:
12/17/2024
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:
37.7580056
Std. Longitude:
-90.7699111
Datum:
WGS84
Location Description:
Leo Dickey-Caladonia
State:
Missouri
County:
MO221—Washington
MLRA:
116A—Ozark Highland
PEDON
Describers Name:
DMS
Current Taxonomic Class:
Fine, mixed Oxyaquic Paleudalfs
Pedon Type:
within range of map unit
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Sampled As Information:
Soil Name -
Courtois
Taxonomic Class -
Fine, mixed Oxyaquic Paleudalfs
Taxon Kind -
series
PSC -
10 to 60 cm.
Classificaton Date -
3/6/1998
Moisture Class -
udic
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess and/or residuum
Landscape:
hills
Landform:
valley side
Hill Slope Profile:
backslope
Slope Position:
middle third
Slope Shape Across:
convex
Slope Shape Down:
linear
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
3/6/1998 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Site Obs. Cover Kind 2 -
hayland
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
6
—
—
290
—
300
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silty clay loam; moderate very fine granular structure; friable; 6.0 very fine and fine roots; 3.0 very fine and fine interstitial pores; 5 percent fine spherical manganese masses; fragments; neutral, pH 7.1, hellige-truog; abrupt smooth boundary. Lab sample # MU013319
Bt1—10 to 23 centimeters (3.9 to 9.1 inches); yellowish red (5YR 4/6) silty clay loam; weak fine prismatic parts to moderate very fine subangular blocky structure; friable; 3.0 very fine and fine roots; 6.0 very fine and fine interstitial and tubular pores; 15 percent distinct clay films on faces of peds and 15 percent prominent manganese or iron-manganese stains on faces of peds; 5 percent fine spherical manganese masses; fragments; neutral, pH 7.3, hellige-truog; gradual smooth boundary. Lab sample # MU013320. discontinuous - phpvsfiid 135476; discontinuous - phpvsfiid 135477; discontinuous - phpvsfiid 135476; discontinuous - phpvsfiid 135477
2Bt2—23 to 38 centimeters (9.1 to 15.0 inches); dark red (2.5YR 3/6) silty clay; weak fine prismatic parts to moderate very fine subangular blocky structure; firm; 1.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 15 percent prominent manganese or iron-manganese stains on faces of peds and 35 percent distinct clay films on faces of peds; 5 percent fine spherical manganese masses; fragments; slightly alkaline, pH 7.4, hellige-truog; gradual smooth boundary. Lab sample # MU013321. discontinuous - phpvsfiid 135478; discontinuous - phpvsfiid 135479; discontinuous - phpvsfiid 135478; discontinuous - phpvsfiid 135479
2Bt3—38 to 58 centimeters (15.0 to 22.8 inches); dark reddish brown (2.5YR 3/4) silty clay; moderate fine prismatic structure; very firm; 1.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 15 percent prominent manganese or iron-manganese stains on faces of peds and 35 percent distinct clay films on faces of peds; fragments; slightly alkaline, pH 7.4, hellige-truog; gradual smooth boundary. Lab sample # MU013322. discontinuous - phpvsfiid 135480; discontinuous - phpvsfiid 135481; discontinuous - phpvsfiid 135480; discontinuous - phpvsfiid 135481
2Bt4—58 to 91 centimeters (22.8 to 35.8 inches); dark red (2.5YR 3/6) silty clay; moderate fine prismatic structure; very firm; 1.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds and 35 percent prominent manganese or iron-manganese stains on faces of peds; fragments; neutral, pH 7.3, hellige-truog; gradual smooth boundary. Lab sample # MU013323. continuous - phpvsfiid 135483; discontinuous - phpvsfiid 135482; continuous - phpvsfiid 135483; discontinuous - phpvsfiid 135482
2Bt5—91 to 130 centimeters (35.8 to 51.2 inches); dark reddish brown (2.5YR 3/3) clay; moderate fine prismatic structure; very firm; 1.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent prominent manganese or iron-manganese stains on faces of peds and 60 percent distinct clay films on faces of peds; fragments; neutral, pH 7.0, hellige-truog; gradual smooth boundary. Lab sample # MU013324. continuous - phpvsfiid 135484; continuous - phpvsfiid 135485; continuous - phpvsfiid 135484; continuous - phpvsfiid 135485
2Bt6—130 to 142 centimeters (51.2 to 55.9 inches); red (2.5YR 4/6) clay; moderate fine prismatic structure; very firm; 3.0 very fine and fine interstitial and tubular pores; 60 percent distinct clay films on faces of peds and 60 percent prominent manganese or iron-manganese stains on faces of peds; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU013325. continuous - phpvsfiid 135486; continuous - phpvsfiid 135487; continuous - phpvsfiid 135486; continuous - phpvsfiid 135487
2Br/C—142 to 203 centimeters (55.9 to 79.9 inches); dark red (2.5YR 3/6) silty clay; moderate very fine and fine platy structure; very firm; 35 percent distinct clay films on faces of peds; fragments; neutral, pH 7.1, hellige-truog. Lab sample # MU013326. discontinuous - phpvsfiid 135488; discontinuous - phpvsfiid 135488