IDENTIFIERS
Current Taxon Name (Soil Name):
Hepler
OSD
Series Extent
User Site ID:
1991MO057081
User Pedon ID:
1991MO057081
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9105781
NCSS Pedon Lab Data NASIS Record ID -
33402
Print Date:
5/31/2024
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:
37.4005111
Std. Longitude:
-94.0788778
Datum:
WGS84
Township:
T31N
Range:
R29W
Section:
25
PLSS Details:
300 feet E and 1700 feet S of the NW corner
Location Description:
300 feet east and 1700 feet south of the northwest corner of section 25, T. 31 N., R. 29 W.
Map Unit:
46002—Hepler silt loam, 0 to 1 percent slopes, occasionally flooded
State:
Missouri
County:
MO057—Dade
MLRA:
116B—Springfield Plain
Non-MLRA Soil Survey Area:
MO057—Dade County, Missouri
PEDON
Describers Name:
R. D. Chorice and Charles Harwood
Current Taxonomic Class:
Fine-silty, mixed, thermic Typic Endoaquolls
Current Taxon Kind:
series
Pedon Type:
map unit inclusion
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Hepler
PSC -
38 to 88 cm.
Classificaton Date -
4/18/2012
Moisture Class -
udic
Sampled As Information:
Soil Name -
Hepler
Taxon Kind -
series
Classificaton Date -
1/24/1991
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
alluvium
Landscape:
plateau
Landform:
flood plain
Slope Shape Across:
convex
Slope Shape Down:
linear
Runoff:
medium
Drainage Class:
somewhat poorly
Flooding:
occasional flooding
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
1/24/1991 (actual site observation date)
Surface Cover Properties:
Site Obs. Cover Kind 1 -
grass/herbaceous cover
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
mollic epipedon
argillic horizon
0—38
38—234
—-
—-
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
—
—
308
—
270
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; moderate fine granular structure; very friable; 3.0 fine and medium roots; fragments; slightly acid, pH 6.3, hellige-truog; abrupt smooth boundary. Lab sample # MU040998
Bt1—18 to 38 centimeters (7.1 to 15.0 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; moderate medium subangular blocky parts to weak fine granular structure; firm; 3.0 very fine and fine roots; 30 percent distinct clay films on faces of peds; fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU040999
Bt2—38 to 58 centimeters (15.0 to 22.8 inches); brown (10YR 4/3) silt loam; weak medium subangular blocky structure; firm; 3.0 very fine and fine roots; 30 percent distinct clay films on faces of peds; fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU041000
Bt3—58 to 102 centimeters (22.8 to 40.2 inches); light brownish gray (10YR 6/2) silty clay loam; moderate medium columnar parts to moderate medium subangular blocky structure; firm; 3.0 fine roots; 10 percent manganese or iron-manganese stains and 30 percent distinct clay films on faces of peds; 1 percent fine brownish yellow (10YR 6/8) masses of oxidized iron and 10 percent fine and medium dark red (2.5YR 3/6) iron depletions and 10 percent fine and medium grayish brown (10YR 5/2) masses of oxidized iron; fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU041001
2Bt4—102 to 132 centimeters (40.2 to 52.0 inches); pale red (2.5YR 6/2) silt loam; strong medium subangular blocky structure; firm; 0.5 fine roots; 10 percent manganese or iron-manganese stains and 30 percent distinct clay films on faces of peds; 10 percent fine brownish yellow (10YR 6/8) masses of oxidized iron and 10 percent fine and medium dark yellowish brown (10YR 3/6) masses of oxidized iron and 10 percent fine and medium yellowish brown (10YR 5/8) masses of oxidized iron; fragments; strongly acid, pH 5.1, hellige-truog; gradual smooth boundary. Lab sample # MU041002
2Bt5—132 to 168 centimeters (52.0 to 66.1 inches); brownish yellow (10YR 6/6) and dark yellowish brown (10YR 3/4) and dark yellowish brown (10YR 4/6) silt loam; moderate fine subangular blocky structure; firm; 30 percent manganese or iron-manganese stains and 30 percent distinct clay films on faces of peds; 10 percent medium light gray (10YR 7/2) iron depletions and 25 percent irregular iron-manganese masses; fragments; strongly acid, pH 5.4, hellige-truog; gradual wavy boundary. Lab sample # MU041003
2Bt6—168 to 193 centimeters (66.1 to 76.0 inches); dark yellowish brown (10YR 4/4) and light yellowish brown (10YR 6/4) silt loam; weak fine angular blocky structure; firm; 30 percent distinct clay films on faces of peds and 30 percent manganese or iron-manganese stains; 10 percent medium light gray (10YR 7/2) iron depletions and 25 percent fine and medium iron-manganese masses; fragments; moderately acid, pH 5.6, hellige-truog; gradual wavy boundary. Lab sample # MU041004
2Bt7—193 to 234 centimeters (76.0 to 92.1 inches); light brownish gray (10YR 6/2) silt loam; moderate medium subangular blocky structure; firm; 30 percent distinct clay films on faces of peds; 10 percent fine and medium brownish yellow (10YR 6/8) masses of oxidized iron; fragments; moderately acid, pH 5.7, hellige-truog. Lab sample # MU041005