IDENTIFIERS
Current Taxon Name (Soil Name):
Wilderness
OSD
Series Extent
User Site ID:
1988MO167042M
User Pedon ID:
1988MO167042
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M8916742
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:
37.7589139
Std. Longitude:
-93.2504306
Datum:
WGS84
Township:
T35N
Range:
R21W
Section:
28
PLSS Details:
4000 feet E and 600 feet S of the NW corner
Location Description:
4000 feet east and 600 feet south of the NW corner of S28, R21W, T35N. Roweton
Map Unit:
73010—Wilderness gravelly silt loam, 3 to 8 percent slopes
State:
Missouri
County:
MO167—Polk
MLRA:
116B—Springfield Plain
Non-MLRA Soil Survey Area:
MO167—Polk County, Missouri
PEDON
Describers Name:
Max Aldrich and Richard Henderson
Current Taxonomic Class:
Clayey-skeletal, mixed 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 -
Wilderness
PSC -
18 to 56 cm.
Classificaton Date -
4/18/2012
Moisture Class -
udic
Sampled As Information:
Soil Name -
Wilderness
Taxon Kind -
series
PSC -
18 to 56 cm.
Classificaton Date -
11/4/1988
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
slope alluvium derived from cherty limestone and/or residuum weathered from cherty limestone
Landscape:
plateau
Landform:
ridge
Geomorphic Component Hills:
interfluve
Hill Slope Profile:
summit
Slope Shape Across:
linear
Slope Shape Down:
linear
Runoff:
low
Drainage Class:
moderately well
Bedrock:
dolomite (dolostone)
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/4/1988 (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
ochric epipedon
argillic horizon
fragipan
0—18
18—152
56—94
—-
—-
—-
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
—
—
312
—
180
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) gravelly silt loam; strong fine platy structure; very friable; 6.0 very fine roots; 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU036096
Bt1—18 to 30 centimeters (7.1 to 11.8 inches); strong brown (7.5YR 4/6) gravelly silt loam; weak fine subangular blocky structure; firm; 6.0 very fine roots; 35 percent distinct brown (7.5YR 4/4) clay films on faces of peds; 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.7, hellige-truog; gradual smooth boundary. Lab sample # MU036097
2Bt2—30 to 43 centimeters (11.8 to 16.9 inches); strong brown (7.5YR 4/6) gravelly clay; moderate fine subangular blocky structure; firm; 6.0 very fine roots; 35 percent distinct brown (7.5YR 4/4) clay films on faces of peds; 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # MU036098
2Bt3—43 to 56 centimeters (16.9 to 22.0 inches); strong brown (7.5YR 4/6) very gravelly clay; moderate very fine and fine subangular blocky structure; firm; 6.0 very fine roots; 35 percent distinct brown (7.5YR 4/4) clay films on faces of peds; 15 percent fine light brownish gray (10YR 6/2) iron depletions and 15 percent fine red (2.5YR 4/6) masses of oxidized iron; 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog; abrupt smooth boundary. Lab sample # MU036099
3Btx1—56 to 71 centimeters (22.0 to 28.0 inches); yellowish brown (10YR 5/4) and gray (10YR 6/1) extremely gravelly clay; massive; very firm; brittle; 15 percent faint clay films in root channels and/or pores; 75 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, hellige-truog; abrupt smooth boundary. Lab sample # MU036100
3Btx2—71 to 94 centimeters (28.0 to 37.0 inches); brown (7.5YR 4/4) and strong brown (7.5YR 4/6) extremely gravelly clay; massive; very firm; brittle; 15 percent faint clay films in root channels and/or pores; 75 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.5, hellige-truog; gradual smooth boundary. Lab sample # MU036101
4Bt4—94 to 137 centimeters (37.0 to 53.9 inches); reddish brown (2.5YR 4/4) gravelly clay; weak fine angular blocky structure; very firm; 35 percent distinct clay films on faces of peds; 25 percent fine yellowish red (5YR 4/6) masses of oxidized iron; 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.0, hellige-truog; gradual smooth boundary. Lab sample # MU036102
4Bt5—137 to 152 centimeters (53.9 to 59.8 inches); strong brown (7.5YR 4/6) and brownish yellow (10YR 6/6) gravelly clay; weak fine angular blocky structure; very firm; 35 percent distinct clay films on faces of peds; 25 percent fine reddish brown (2.5YR 4/4) masses of oxidized iron; 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly alkaline, pH 7.5, hellige-truog. Lab sample # MU036103