IDENTIFIERS
Current Taxon Name (Soil Name):
Bona
OSD
Series Extent
User Site ID:
1993MO057003M
User Pedon ID:
1993MO057003
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9305703
Print Date:
5/30/2024
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:
37.4633333
Std. Longitude:
-93.8133333
Datum:
WGS84
Township:
T32N
Range:
R26W
Section:
32
PLSS Details:
700 feet N and 2500 feet E of the SW corner
Location Description:
700 feet north and 2500 feet east of the southwest corner of sec. 32, T. 32 N., R. 26 W
Map Unit:
70000—Bona gravelly silt loam, 3 to 8 percent slopes
State:
Missouri
County:
MO057—Dade
MLRA:
116B—Springfield Plain
Non-MLRA Soil Survey Area:
MO057—Dade County, Missouri
PEDON
Describers Name:
Richard Henderson, R. D. Chorice
Current Taxonomic Class:
Clayey-skeletal, mixed, mesic Typic Paleudolls
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 -
Bona
PSC -
64 to 114 cm.
Classificaton Date -
4/18/2012
Moisture Class -
udic
Sampled As Information:
Soil Name -
Aldrich
Taxon Kind -
series
Classificaton Date -
3/11/1993
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:
side slope
Hill Slope Profile:
summit
Slope Shape Across:
convex
Slope Shape Down:
convex
Runoff:
low
Drainage Class:
well
Bedrock:
limestone, cherty
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
3/11/1993 (actual site observation date)
Air Photo ID:
146
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
mollic epipedon
argillic horizon
0—46
64—157
—-
—-
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
—
—
300
—
95
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A1—0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; gravelly silt loam; weak fine granular structure; very friable; 5.1 very fine roots; 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # MU008935
A2—23 to 46 centimeters (9.1 to 18.1 inches); very dark grayish brown (10YR 3/2) very gravelly silt loam; weak very fine subangular blocky structure; very friable; 5.1 very fine roots; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 6.0, hellige-truog; gradual wavy boundary. Lab sample # MU008936
BA—46 to 64 centimeters (18.1 to 25.2 inches); yellowish red (5YR 4/6) extremely gravelly loam; weak very fine subangular blocky structure; firm; 5.1 very fine roots; 4 percent distinct black stains on faces of peds and 5 percent distinct clay films on faces of peds; 15 percent fine yellowish red (5YR 5/8) masses of oxidized iron; 15 percent by volume 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.7, hellige-truog; clear irregular boundary. Lab sample # MU008937. discontinuous - phpvsfiid 156258; continuous - phpvsfiid 156257; discontinuous - phpvsfiid 156258; continuous - phpvsfiid 156257
2Bt1—64 to 91 centimeters (25.2 to 35.8 inches); red (2.5YR 4/6) very gravelly clay; moderate very fine subangular blocky structure; firm; 0.5 very fine roots; 5 percent distinct clay films on faces of peds and 6 percent distinct clay bridges on faces of peds; 1 percent fine reddish brown (5YR 4/4) masses of oxidized iron; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.6, hellige-truog; gradual smooth boundary. Lab sample # MU008938. discontinuous - phpvsfiid 153768; continuous - phpvsfiid 153767; discontinuous - phpvsfiid 153768; continuous - phpvsfiid 153767
2Bt2—91 to 112 centimeters (35.8 to 44.1 inches); dark red (2.5YR 3/6) very cobbly clay; moderate very fine subangular blocky structure; firm; 0.5 very fine roots; 6 percent distinct clay films on faces of peds; 15 percent fine yellowish red (5YR 5/6) masses of oxidized iron; 25 percent by volume 75-162-250 millimeter limestone, cherty fragments and 25 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # MU008939. continuous - phpvsfiid 156190; continuous - phpvsfiid 156190
2Bt3—112 to 157 centimeters (44.1 to 61.8 inches); red (2.5YR 4/6) clay; moderate very fine subangular blocky structure; very firm; 0.5 very fine roots; 26 percent distinct clay films on faces of peds; 25 percent fine strong brown (7.5YR 5/6) masses of oxidized iron; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments and 5 percent by volume 75-162-250 millimeter limestone, cherty fragments; strongly acid, pH 5.2, hellige-truog. Lab sample # MU008940. continuous - phpvsfiid 156191; continuous - phpvsfiid 156191