IDENTIFIERS
Current Taxon Name (Soil Name):
Bolivar
OSD
Series Extent
User Site ID:
1990MO167104M
User Pedon ID:
1990MO167104
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9116703
Print Date:
5/20/2024
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:
37.5700722
Std. Longitude:
-93.2469778
Datum:
WGS84
Township:
T33N
Range:
R21W
Section:
21
PLSS Details:
3900 feet W and 2250 feet N of the SE corner
Location Description:
3900 feet west and 2250 feet north of the southeast corner of S21, T33N, R21W. M. Westfall
Map Unit:
40001—Bolivar 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:
Richard McBee and John Bowers
Current Taxonomic Class:
Fine-loamy, mixed Typic Hapludalfs
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 -
Bolivar
PSC -
25 to 61 cm.
Classificaton Date -
4/18/2012
Moisture Class -
udic
Sampled As Information:
Soil Name -
Bolivar
Taxon Kind -
series
PSC -
25 to 61 cm.
Classificaton Date -
7/5/1990
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
colluvium derived from sandstone and/or residuum weathered from sandstone and/or solid rock derived from sandstone
Landscape:
plateau
Landform:
ridge
Geomorphic Component Hills:
side slope
Hill Slope Profile:
backslope
Slope Shape Across:
convex
Slope Shape Down:
convex
Runoff:
medium
Drainage Class:
well
Bedrock:
sandstone, unspecified
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
7/5/1990 (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
lithic contact
0—25
25—61
61—203
—-
—-
—-
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
8
—
—
352
—
180
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 5 centimeters (0.0 to 2.0 inches); dark grayish brown (10YR 4/2) fine sandy loam; weak very fine granular structure; friable; 6.0 very fine and fine roots and 0.5 medium roots; 4 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; neutral, pH 7.2, hellige-truog; abrupt smooth boundary. Lab sample # MU042976
E—5 to 25 centimeters (2.0 to 9.8 inches); light yellowish brown (10YR 6/4) fine sandy loam; weak fine granular structure; friable; 6.0 very fine roots and 3.0 fine roots; 25 percent brown (10YR 5/3) coats in root channels and/or pores; limestone, cherty fragments and 4 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU042977
Bt1—25 to 36 centimeters (9.8 to 14.2 inches); yellowish red (5YR 5/6) and light yellowish brown (10YR 6/4) fine sandy loam; moderate very fine subangular blocky structure; firm; 3.0 very fine and fine roots and 0.5 medium roots; 35 percent distinct strong brown (7.5YR 5/6) clay films on faces of peds and 60 percent distinct yellowish red (5YR 5/6) clay films on faces of peds; limestone, cherty fragments and 4 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; neutral, pH 7.1, hellige-truog; clear wavy boundary. Lab sample # MU042978
Bt2—36 to 51 centimeters (14.2 to 20.1 inches); yellowish red (5YR 4/6) sandy clay loam; moderate very fine subangular blocky structure; firm; 3.0 very fine and fine roots; 60 percent distinct yellowish red (5YR 5/8) clay films on faces of peds; 4 percent by volume 2-39-75 millimeter limestone, cherty fragments and 20 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 30 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; neutral, pH 7.0, hellige-truog; gradual wavy boundary. Lab sample # MU042979
Bt3—51 to 61 centimeters (20.1 to 24.0 inches); yellowish red (5YR 4/6) fine sandy loam; moderate very fine subangular blocky structure; firm; 0.5 very fine roots; 60 percent distinct yellowish red (5YR 5/8) clay films on faces of peds; 4 percent by volume 2-39-75 millimeter limestone, cherty fragments and 25 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 45 percent by volume 75-162-250 millimeter sandstone, unspecified fragments; neutral, pH 6.8, hellige-truog; abrupt wavy boundary. Lab sample # MU042980
R—61 centimeters (24.0 inches); bedrock; fragments.