IDENTIFIERS
Current Taxon Name (Soil Name):
Union
OSD
Series Extent
User Site ID:
1993MO141035M
User Pedon ID:
1993MO141035
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9314135
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:
38.4711594
Std. Longitude:
-92.9365744
Datum:
WGS84
State:
Missouri
County:
MO141—Morgan
MLRA:
116B—Springfield Plain
PEDON
Describers Name:
DWW,DEV,TOK
Current Taxonomic Class:
Fine, mixed Oxyaquic Fragiudalfs
Current Taxon Kind:
series
Pedon Type:
TUD pedon
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Union
PSC -
13 to 63 cm.
Classificaton Date -
3/7/2011
Moisture Class -
udic
Sampled As Information:
Soil Name -
Lebanon
Taxon Kind -
series
PSC -
13 to 63 cm.
Classificaton Date -
11/30/1992
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
loess and/or pedisediment and/or residuum
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
summit
Slope Shape Across:
linear
Slope Shape Down:
convex
Drainage Class:
moderately well
Surface Fragments:
0.00 percent
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/30/1992 (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
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
fragipan
0—13
13—155
79—122
—-
—-
—-
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
3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 13 centimeters (0.0 to 5.1 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silt loam; weak fine granular structure; friable; 5.0 very fine and fine roots throughout; 6.0 very fine and fine tubular pores; fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU048378
Bt1—13 to 20 centimeters (5.1 to 7.9 inches); yellowish brown (10YR 5/6) silt loam; weak fine subangular blocky structure; friable; 4.0 very fine and fine roots throughout; 4.0 very fine and fine tubular pores; 1 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds; 25 percent medium irregular noncoherent cemented brown (10YR 5/3) masses of oxidized iron throughout; fragments; very strongly acid, pH 4.8, hellige-truog; abrupt smooth boundary. Lab sample # MU048379. discontinuous - phpvsfiid 126703; discontinuous - phpvsfiid 126703
Bt2—20 to 46 centimeters (7.9 to 18.1 inches); strong brown (7.5YR 4/6) silty clay loam; moderate fine subangular blocky structure; firm; 4.0 very fine and fine roots throughout; 4.0 very fine and fine tubular pores; 10 percent distinct brown (7.5YR 4/4) clay films on faces of peds; 1 percent fine irregular noncoherent cemented red (2.5YR 4/6) masses of oxidized iron throughout and 10 percent medium irregular noncoherent cemented brown (7.5YR 5/4) masses of oxidized iron throughout; fragments; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # MU048380. continuous - phpvsfiid 126704; continuous - phpvsfiid 126704
Bt3—46 to 61 centimeters (18.1 to 24.0 inches); yellowish red (5YR 4/6) silty clay; moderate fine subangular blocky structure; firm; 2.0 very fine and fine roots throughout; 2.0 very fine and fine tubular pores; 10 percent prominent brown (7.5YR 4/4) clay films on faces of peds; 10 percent medium irregular noncoherent cemented reddish brown (5YR 5/4) masses of oxidized iron throughout and 10 percent medium irregular noncoherent cemented brown (10YR 5/3) masses of oxidized iron throughout; fragments; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # MU048381. continuous - phpvsfiid 126705; continuous - phpvsfiid 126705
Bt4—61 to 79 centimeters (24.0 to 31.1 inches); brown (10YR 5/3) silty clay loam; 15 percent grayish brown (10YR 5/2) medium faint irregular mottles; moderate fine subangular blocky structure; firm; 1.0 very fine and fine roots throughout; 2.0 very fine and fine tubular pores; 20 percent faint dark grayish brown (10YR 4/2) clay films on faces of peds; 10 percent medium irregular noncoherent cemented strong brown (7.5YR 5/6) masses of oxidized iron throughout and 10 percent medium irregular noncoherent cemented yellowish red (5YR 4/6) masses of oxidized iron throughout; fragments; very strongly acid, pH 4.6, hellige-truog; abrupt smooth boundary. Lab sample # MU048382. continuous - phpvsfiid 126706; continuous - phpvsfiid 126706
2Btx1—79 to 97 centimeters (31.1 to 38.2 inches); 60 percent dark yellowish brown (10YR 4/4) and 40 percent grayish brown (10YR 5/2) silt loam; moderate coarse prismatic parts to weak fine subangular blocky structure; very firm; 2.0 very fine and fine vesicular pores; 2 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU048383. discontinuous - phpvsfiid 126711; discontinuous - phpvsfiid 126711
2Btx2—97 to 122 centimeters (38.2 to 48.0 inches); dark yellowish brown (10YR 4/4) gravelly silt loam; 25 percent grayish brown (10YR 5/2) medium distinct irregular mottles; weak coarse prismatic parts to weak fine subangular blocky structure; very firm; 2.0 very fine and fine vesicular pores; 2 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 25 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; gradual smooth boundary. Lab sample # MU048384. discontinuous - phpvsfiid 126712; discontinuous - phpvsfiid 126712
3Bt5—122 to 155 centimeters (48.0 to 61.0 inches); dark yellowish brown (10YR 4/4) extremely gravelly silt loam; weak fine subangular blocky structure; firm; 1.0 very fine and fine vesicular pores; 1 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 1 percent fine irregular noncoherent cemented yellowish brown (10YR 5/6) masses of oxidized iron throughout; 10 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 70 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.5, hellige-truog. Lab sample # MU048385. discontinuous - phpvsfiid 126713; discontinuous - phpvsfiid 126713