IDENTIFIERS
Current Taxon Name (Soil Name):
VIRATON
OSD
Series Extent
User Site ID:
2006MO105012
User Pedon ID:
S2006MO105012
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
SSL
Lab Pedon # -
06N0719
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:
37.6468333
Std. Longitude:
-92.6257778
Datum:
WGS84
Township:
T34N
Range:
R15W
Section:
19
PLSS Details:
1602 feet E and 2503 feet S of the NW corner
Country:
US—United States
State:
Missouri
County:
MO105—Laclede
MLRA:
116A—Ozark Highland
Non-MLRA Soil Survey Area:
MO105—Laclede County, Missouri
7.5 Minute USGS Quad:
37092-F5—Oakland, Missouri
PEDON
Describers Name:
Allan Johnston, Gene Campbell, Fred Young, Duane Viele
Current Taxonomic Class:
Fine-loamy, siliceous, active, mesic Oxyaquic Fragiudalfs
Current Taxon Kind:
series
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
research site
Pedon Record Orgin:
Missouri Pedon
Pedon #:
12
Sampled As Information:
Soil Name -
VIRATON
Taxonomic Class -
Fine-loamy, siliceous, active, mesic Oxyaquic Fragiudalfs
Taxon Kind -
series
PSC -
20 to 66 cm.
Classificaton Date -
4/11/2006
Soil Taxonomic Edition -
ninth edition
Moisture Class -
udic
Moisture SUBClass -
oxyaquic
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
fine-silty loess derived from mixed
Landscape:
karstland
Landform:
interfluve
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
summit
Slope Position:
upper third
Slope Complexity:
simple
Slope Shape Across:
convex
Slope Shape Down:
convex
Runoff:
high
Drainage Class:
moderately well
Flooding:
none flooding
Ponding:
none ponding
Geology:
Roubidoux Formation formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
4/11/2006 (actual site observation date)
Air Photo ID:
37092f5sw
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 sheet
Pedon Restrictions
Kind
Hardness
Restriction Depth L-H
Restriction Thickness L-RV-H
cm
fragipan
—
68 - 70
- 2 -
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
fragipan
0—23
23—68
68—70
—23—
—45—
—2—
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
4
—
—
377.3
—
0
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Oe—0 to 3 centimeters (0.0 to 1.2 inches); moderately decomposed plant material; fragments; abrupt smooth boundary. Lab sample # 06N03003; observed in cut
A—3 to 10 centimeters (1.2 to 3.9 inches); very dark grayish brown (10YR 3/2) broken face silt loam; weak thin platy, and weak fine granular structure; very friable; 10.0 very fine roots throughout and 10.0 fine roots throughout and 0.5 coarse roots throughout; 10.0 very fine and 10.0 fine pores; fragments; clear smooth boundary.; observed in cut
E1—10 to 17 centimeters (3.9 to 6.7 inches); brown (10YR 4/3) broken face silt loam; weak medium platy structure; friable; 10.0 very fine roots throughout and 10.0 fine roots throughout and 0.5 coarse roots throughout; 10.0 very fine and 10.0 fine pores; fragments; clear smooth boundary.; observed in cut
E2—17 to 23 centimeters (6.7 to 9.1 inches); brown (10YR 4/3) broken face silt loam; moderate medium platy structure; friable; 0.5 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 10.0 very fine and 10.0 fine pores; fragments; clear wavy boundary.; observed in cut
Bt1—23 to 35 centimeters (9.1 to 13.8 inches); brown (7.5YR 4/4) broken face silty clay loam; weak medium subangular blocky structure; firm; 0.5 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 0.5 very fine and 0.5 fine pores; 12 percent faint brown (7.5YR 4/3), moist, clay films on all faces of peds; fragments; gradual smooth boundary.; observed in cut
Bt2—35 to 56 centimeters (13.8 to 22.0 inches); strong brown (7.5YR 4/6) broken face silty clay loam; moderate medium subangular blocky structure; very firm; 0.5 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 0.5 very fine and 0.5 fine pores; 12 percent prominent brown (7.5YR 4/4), moist, clay films on all faces of peds; 5 percent by volume nonflat angular indurated 2-?-75 millimeter chert fragments; clear smooth boundary.; observed in cut
Bt3—56 to 68 centimeters (22.0 to 26.8 inches); 90 percent yellowish brown (10YR 5/4) broken face and 10 percent grayish brown (10YR 5/2) broken face silty clay loam; moderate medium subangular blocky structure; very firm; 0.5 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 0.5 very fine and 0.5 fine pores; 12 percent faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 10 percent by volume nonflat angular indurated 2-?-75 millimeter chert fragments; abrupt smooth boundary.; observed in cut
2Btx—68 to 70 centimeters (26.8 to 27.6 inches); brittle; fragments.; observed in cut