IDENTIFIERS
Current Taxon Name (Soil Name):
Pevely
OSD
Series Extent
User Site ID:
1991MO123047M
User Pedon ID:
1991MO123047M
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9112347
NCSS Pedon Lab Data NASIS Record ID -
31376
Print Date:
6/2/2024
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:
37.6291962
Std. Longitude:
-90.3044968
Datum:
WGS84
Township:
T34N
Range:
R7E
Section:
19
PLSS Details:
2040 feet E and 4550 feet S of the NW corner
Location Description:
2040 ft. E. and 4550 ft. S. of the NW corner of sec, 19, T. 34 N., R. 7 E.
Map Unit:
73148—Jonca silt loam, 3 to 8 percent slopes31C—Lamotte silt loam, 3 to 9 percent slopes
State:
Missouri
County:
MO123—Madison
MLRA:
116A—Ozark Highland
Non-MLRA Soil Survey Area:
MO123—Madison County, Missouri
7.5 Minute USGS Quad:
37090-F3—Knob Lick, Missouri
PEDON
Describers Name:
KEB, MLC, CGM, RDC and DB.
Current Taxonomic Class:
Fine-loamy, mixed, superactive, mesic Oxyaquic Hapludalfs
Current Taxon Kind:
taxadjunct
Pedon Type:
within range of map unit
Pedon Purpose:
laboratory sampling site
Pedon Record Orgin:
Converted from PDP 3.x
Correlated Information:
Soil Name -
Pevely
PSC -
23 to 73 cm.
Classificaton Date -
2/5/2021
Sampled As Information:
Soil Name -
Lamotte
Taxonomic Class -
Fine-loamy, mixed, active, mesic Ultic Hapludalfs
Taxon Kind -
series
PSC -
23 to 73 cm.
Classificaton Date -
11/4/1991
Dynamic Soil Properties:
Erosion Class -
1
Pedoderm Loose Cover Indicator -
no
Hydric:
no
Field Measured Properties:
61 Cation exchange capacity to clay ratio
SITE
Parent Material:
loess over residuum weathered from sandstone
Landscape:
basin
Landform:
ridge
Runoff:
low
Drainage Class:
moderately well
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
11/4/1991 (actual site observation date)
Air Photo ID:
C-1
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 Restrictions
Kind
Hardness
Restriction Depth L-H
Restriction Thickness L-RV-H
cm
bedrock, lithic
—
104 -
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
lithic contact
0—23
23—86
104—
—-
—-
—-
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
—
—
276
—
40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
A—0 to 8 centimeters (0.0 to 3.1 inches); very dark grayish brown (10YR 3/2), light brownish gray (10YR 6/2), dry; silt loam; moderate very fine granular structure; very friable; 10.0 very fine roots; 1 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # MU042066
E—8 to 23 centimeters (3.1 to 9.1 inches); dark yellowish brown (10YR 4/4), very pale brown (10YR 7/4), dry; silt loam; moderate fine granular structure; friable; 10.0 very fine roots and 0.5 fine roots; fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # MU042067. Some Krotovina containing material from above horizon.
Bt1—23 to 41 centimeters (9.1 to 16.1 inches); strong brown (7.5YR 4/6) silty clay loam; weak very fine subangular blocky structure; friable; 5.0 very fine roots and 0.5 medium roots; 15 percent faint clay films; fragments; extremely acid, pH 4.1, hellige-truog; gradual wavy boundary. Lab sample # MU042068. Some Krotovina containing material from above horizon.
Bt2—41 to 58 centimeters (16.1 to 22.8 inches); strong brown (7.5YR 4/6) silty clay loam; moderate very fine subangular blocky structure; friable; 0.5 very fine and fine roots; 15 percent faint clay films; fragments; extremely acid, pH 4.1, hellige-truog; clear wavy boundary. Lab sample # MU042069
Bt3—58 to 71 centimeters (22.8 to 28.0 inches); yellowish brown (10YR 5/4) silt loam; 10 percent dark yellowish brown (10YR 4/6) medium faint mottles; weak very fine subangular blocky structure; friable; 0.5 very fine roots; 15 percent faint pale brown (10YR 6/3) silt coats and 35 percent prominent clay films on vertical faces of peds; 30 percent very coarse and extremely coarse noncoherent cemented gray (10YR 6/1) iron depletions; fragments; 10 BT; extremely acid, pH 4.0, hellige-truog; clear wavy boundary. Lab sample # MU042070
Bt4—71 to 86 centimeters (28.0 to 33.9 inches); yellowish brown (10YR 5/4) silt loam; 1 percent light yellowish brown (10YR 6/4) coarse faint and 10 percent strong brown (7.5YR 4/6) coarse prominent mottles; weak very fine subangular blocky structure; friable; 0.5 very fine roots; 35 percent distinct clay films on vertical faces of peds; noncoherent cemented gray (10YR 6/1) iron depletions and 30 percent coarse noncoherent cemented dark gray (10YR 4/1) iron depletions; fragments; 10 BT; extremely acid, pH 3.9, hellige-truog; clear wavy boundary. Lab sample # MU042071. Gray (10YR 6/1) observed in streaks.
2C—86 to 104 centimeters (33.9 to 40.9 inches); yellowish brown (10YR 5/4) sandy loam; 1 percent brown (10YR 5/3) coarse faint mottles; massive; firm; 15 percent faint clay films in root channels and/or pores; 1 percent coarse noncoherent cemented light brownish gray (10YR 6/2) iron depletions; 1 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 1 percent by volume 75-162-250 millimeter sandstone, unspecified fragments; extremely acid, pH 3.8, hellige-truog; abrupt wavy boundary. Lab sample # MU042072
2R—104 centimeters (40.9 inches); bedrock; fragments.