IDENTIFIERS
Current Taxon Name (Soil Name):
Winfield
OSD
Series Extent
User Site ID:
2008MO073006
User Pedon ID:
2008MO073006
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M0807306
NCSS Pedon Lab Data NASIS Record ID -
26190
Print Date:
11/11/2024
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:
38.6431944
Std. Longitude:
-91.5888889
Datum:
WGS84
Country:
US—United States
State:
Missouri
County:
MO073—Gasconade
MLRA:
115—Central Mississippi Valley Wooded Slopes
Non-MLRA Soil Survey Area:
MO073—Gasconade County, Missouri
7.5 Minute USGS Quad:
38091-F5—Gasconade, Missouri
PEDON
Describers Name:
Grant Butler
Current Taxonomic Class:
Fine-silty, mixed, superactive, mesic Oxyaquic Hapludalfs
Current Taxon Kind:
series
Pedon Type:
not classified to current taxon name
Pedon Purpose:
full pedon description
Pedon Record Orgin:
Missouri Pedon
Pedon #:
6
Correlated Information:
Soil Name -
Winfield
PSC -
43 to 93 cm.
Classificaton Date -
2/1/2012
Soil Taxonomic Edition -
first edition
Moisture Class -
aquic
Moisture Subclass -
oxyaquic
Sampled As Information:
Soil Name -
Winfield
Classificaton Date -
5/22/2008
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
fine-silty loess derived from mixed over loamy alluvium derived from igneous, metamorphic and sedimentary rock
Landscape:
river valley
Landform:
terrace
Geomorphic Component Terraces:
tread
Slope Complexity:
simple
Slope Shape Across:
convex
Slope Shape Down:
linear
Runoff:
negligible
Drainage Class:
moderately well
Flooding:
none flooding
Ponding:
none ponding
Geology:
Holocene Stage formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
5/22/2008 (actual site observation date)
Air Photo ID:
38091f5
Surface Water Kind:
none observed
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
Site Obs. Cover Kind 2 -
hardwoods
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Site Erosion Accelerated:
water erosion gully
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
0—43
43—262
—43—
—219—
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
2
—
—
—
—
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3) broken face silt loam; weak very fine and fine subangular blocky structure; very friable; 10.0 very fine roots; fragments; clear wavy boundary. Lab sample # MU007777; observed in pit, small
AB—20 to 43 centimeters (7.9 to 16.9 inches); 50 percent dark grayish brown (10YR 4/2) broken face and 50 percent brown (10YR 4/3) broken face silt loam; moderate very fine and fine subangular blocky structure; friable; 3.0 very fine roots; fragments; clear wavy boundary. Lab sample # MU007778; observed in pit, small
Bt1—43 to 69 centimeters (16.9 to 27.2 inches); 60 percent yellowish brown (10YR 5/4) broken face and 40 percent dark yellowish brown (10YR 4/4) broken face silty clay loam; weak fine subangular blocky, and weak fine prismatic structure; firm; 0.5 very fine roots; 35 percent dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear wavy boundary. Lab sample # MU007779; observed in pit, small
Bt2—69 to 94 centimeters (27.2 to 37.0 inches); 50 percent yellowish brown (10YR 5/4) broken face and 50 percent dark yellowish brown (10YR 4/4) broken face silty clay loam; weak fine subangular blocky, and weak fine prismatic structure; firm; 0.5 very fine roots; 2 percent brown (10YR 5/3), moist, silt coats on all faces of peds and 30 percent dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear wavy boundary. Lab sample # MU007780; observed in pit, small
Bt3—94 to 132 centimeters (37.0 to 52.0 inches); 70 percent yellowish brown (10YR 5/4) broken face and 30 percent dark yellowish brown (10YR 4/4) broken face silty clay loam; weak fine subangular blocky, and moderate medium prismatic structure; firm; 0.5 very fine roots; 4 percent brown (10YR 5/3), moist, silt coats on all faces of peds and 25 percent clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear wavy boundary. Lab sample # MU007781; observed in pit, small
2Bt4—132 to 165 centimeters (52.0 to 65.0 inches); 60 percent brown (10YR 5/3) broken face and 40 percent brown (10YR 4/3) broken face loam; weak fine subangular blocky, and weak medium prismatic structure; friable; 0.5 very fine roots; 5 percent brown (10YR 5/3), moist, silt coats on all faces of peds and 25 percent clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; clear wavy boundary.; observed in pit, small
2Bt5—165 to 241 centimeters (65.0 to 94.9 inches); 60 percent brown (10YR 5/3) and 40 percent dark yellowish brown (10YR 4/4) broken face loam; weak fine subangular blocky, and weak fine and medium prismatic structure; friable; 4 percent brown (10YR 5/3), moist, silt coats and 20 percent clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; abrupt smooth boundary.; observed in pit, small
2Btg—241 to 262 centimeters (94.9 to 103.1 inches); 60 percent grayish brown (2.5Y 5/2) broken face and 40 percent light brownish gray (2.5Y 6/2) broken face clay loam; weak fine subangular blocky structure; firm; 4 percent light brownish gray (10YR 6/2), moist, silt coats and 5 percent clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments.; observed in pit, small