IDENTIFIERS
Current Taxon Name (Soil Name):
Union
OSD
Series Extent
User Site ID:
1996MO223096M
User Pedon ID:
1996MO223096
User Site Association ID:
7872
Transect:
User Transect ID -
wayne-11
Transect Stop Number -
9
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9622309
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:
37.0745735
Std. Longitude:
-90.2441177
Datum:
WGS84
Map Unit:
73157—Captina silt loam, 3 to 8 percent slopes26C—Captina silt loam, 3 to 8 percent slopes
State:
Missouri
County:
MO223—Wayne
MLRA:
116A—Ozark Highland
Non-MLRA Soil Survey Area:
MO223—Wayne County, Missouri
7.5 Minute USGS Quad:
37090-A2—McGee, Missouri
PEDON
Describers Name:
DH, RT and KG
Current Taxonomic Class:
Fine, mixed, active, mesic Oxyaquic Fragiudalfs
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 -
Union
PSC -
15 to 65 cm.
Classificaton Date -
12/10/2010
Soil Taxonomic Edition -
tenth edition
Moisture Class -
udic
Moisture Subclass -
typic
Sampled As Information:
Soil Name -
Lebanon
Taxon Kind -
series
PSC -
15 to 65 cm.
Classificaton Date -
6/26/1996
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
Field Measured Properties:
51 Cation Exc. to Clay x100
SITE
Parent Material:
loess over slope alluvium over residuum
Landscape:
plateau
Landform:
ridge
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
backslope
Slope Position:
upper third
Slope Complexity:
simple
Slope Shape Across:
concave
Slope Shape Down:
convex
Runoff:
medium
Drainage Class:
moderately well
Flooding:
none flooding
Ponding:
none ponding
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
6/26/1996 (actual site observation date)
Air Photo ID:
J4
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
Pedon Restrictions
Kind
Hardness
Restriction Depth L-H
Restriction Thickness L-RV-H
cm
fragipan
—
91 - 132
- 41 -
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
fragipan
0—15
15—203
91—132
—-
—-
—-
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
7
—
—
192
—
200
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 15 centimeters (0.0 to 5.9 inches); 60 percent yellowish brown (10YR 5/4) and 40 percent yellowish brown (10YR 5/6), very pale brown (10YR 7/4), dry; silt loam; moderate fine subangular blocky structure; very friable; 2.0 very fine and fine roots and 0.5 medium and coarse roots; 30.0 very fine and fine vesicular and 2.0 medium vesicular pores; 1 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU018149
Bt1—15 to 51 centimeters (5.9 to 20.1 inches); strong brown (7.5YR 5/6) silty clay loam; moderate very fine and fine subangular blocky structure; friable; 2.0 very fine roots and 0.5 medium and coarse roots; 6.0 very fine and fine vesicular pores; 5 percent black (10YR 2/1) iron-manganese masses; 1 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU018150
Bt2—51 to 66 centimeters (20.1 to 26.0 inches); yellowish brown (10YR 5/6) silty clay loam; moderate very fine and fine subangular blocky structure; firm; moderate permeability; 1.0 very fine roots and 0.5 fine roots; 4.0 very fine and fine vesicular pores; 1 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; abrupt smooth boundary. Lab sample # MU018151
Bt3—66 to 91 centimeters (26.0 to 35.8 inches); 70 percent light brownish gray (10YR 6/2) and 30 percent yellowish brown (10YR 5/6) gravelly silt loam; weak medium prismatic structure; firm; 0.5 very fine to medium roots; 6.0 very fine and fine vesicular pores; 10 percent gray (10YR 6/1) clay films; 30 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; abrupt smooth boundary. Lab sample # MU018152
2Btx—91 to 132 centimeters (35.8 to 52.0 inches); 50 percent light yellowish brown (10YR 6/4) and 50 percent strong brown (7.5YR 4/6) extremely gravelly silt loam; massive; very firm; brittle; very slow permeability; 6.0 very fine and fine vesicular pores; 65 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; gradual irregular boundary. Lab sample # MU018153
3Bt4—132 to 152 centimeters (52.0 to 59.8 inches); 75 percent red (2.5YR 4/6) and 25 percent brownish yellow (10YR 6/6) very gravelly silty clay; moderate very fine and fine angular blocky structure; very firm; 6.0 very fine vesicular pores; 5 percent strong brown (7.5YR 5/6) silt coats; 10 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 30 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU018154
3Bt51—152 to 178 centimeters (59.8 to 70.1 inches); 75 percent red (2.5YR 4/6) and 25 percent brownish yellow (10YR 6/6) gravelly clay; moderate fine subangular blocky structure; very firm; 4.0 very fine vesicular pores; 15 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments. Lab sample # MU018155
3Bt52—178 to 203 centimeters (70.1 to 79.9 inches); 75 percent red (2.5YR 4/6) and 25 percent brownish yellow (10YR 6/6) gravelly clay; moderate fine subangular blocky structure; very firm; 4.0 very fine vesicular pores; 15 percent by volume nonflat subangular indurated 2-39-75 millimeter chert fragments. Lab sample # MU018156