IDENTIFIERS
Current Taxon Name (Soil Name):
Wrengart
OSD
Series Extent
User Site ID:
2020MO019017
User Pedon ID:
2020MO019017
User Site Association ID:
BREA - Baskett Forest Sites
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
KSSL
Lab Pedon # -
20N0555
Print Date:
12/5/2025
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:
38.7688889
Std. Longitude:
-92.1848028
Datum:
WGS84
Township:
46 N
Range:
11 W
Section:
17
Map Unit:
60012—Bardley-Clinkenbeard complex, 20 to 45 percent slopes, very stony
State:
Missouri
County:
MO019—Boone
MLRA:
115B—Central Mississippi Valley Wooded Slopes, Western Part
7.5 Minute USGS Quad:
38092-G2—Millersburg SW, Missouri
PEDON
Describers Name:
KG, JK
Current Taxonomic Class:
Fine-silty, mixed, active, mesic Fragic Oxyaquic Hapludalfs
Current Taxon Kind:
series
Pedon Purpose:
research site
Pedon Record Orgin:
NASIS
Sampled As Information:
Soil Name -
Wrengart
Taxonomic Class -
Fine-silty, mixed, active, mesic Fragic Oxyaquic Hapludalfs
Taxon Kind -
series
PSC -
13 to 47 cm.
Classificaton Date -
2/11/2020
Dynamic Soil Properties:
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
silty loess over pedisediment over residuum
Landscape:
hills
Landform:
hillslope
Geomorphic Component Hills:
side slope
Hill Slope Profile:
backslope
Slope Position:
upper third
Slope Complexity:
simple
Slope Shape Across:
convex
Slope Shape Down:
convex
Drainage Class:
somewhat poorly
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
2/11/2020 ()
Surface Cover Properties:
Site Obs. Cover Kind 1 -
tree cover
Site Obs. Cover Kind 2 -
hardwoods
Pedoderm Loose Cover Indicator -
no
Drained? -
no
Bedded Soil? -
no
Forest Plantation? -
no
Pedon Restrictions
Kind
Hardness
Restriction Depth L-H
Restriction Thickness L-RV-H
cm
fragipan
—
47 - 114
—
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
fragipan
0—13
13—180
47—114
—-
—-
—-
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
15
—
—
228
—
130
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Oi—0 to 1 centimeters (0.0 to 0.4 inches); slightly decomposed plant material; fragments; abrupt smooth boundary.
A—1 to 4 centimeters (0.4 to 1.6 inches); dark brown (7.5YR 3/2) silt loam; 18 percent clay; moderate fine granular structure; friable; 10.0 very fine roots and 2.0 medium roots and 10.0 fine roots; 5.0 very fine tubular and 5.0 medium tubular pores; fragments; clear smooth boundary. Lab sample # 20N02475
E—4 to 13 centimeters (1.6 to 5.1 inches); light brown (7.5YR 6/3) silt loam; 16 percent clay; weak fine subangular blocky structure; friable; 10.0 very fine roots and 2.0 medium roots and 10.0 fine roots; 5.0 very fine tubular and 3.0 fine tubular pores; 2 percent light gray (10YR 7/2) silt coats on vertical faces of peds and 5 percent distinct clay films on vertical faces of peds; fragments; clear smooth boundary. Lab sample # 20N02476
Bt—13 to 47 centimeters (5.1 to 18.5 inches); strong brown (7.5YR 4/6) silty clay loam; 30 percent clay; moderate fine subangular blocky, and moderate medium subangular blocky structure; friable; 5.0 very fine roots and 2.0 medium roots and 5.0 fine roots and 1.0 coarse roots; 3.0 medium tubular and 5.0 fine tubular pores; and 10 percent distinct strong brown (7.5YR 4/6) clay films on vertical faces of peds; 1 percent fine faint strong brown (7.5YR 5/6) iron-manganese masses and 3 percent fine prominent light brownish gray (10YR 6/2) masses of reduced iron; fragments; abrupt smooth boundary. Lab sample # 20N02477
2Btx1—47 to 83 centimeters (18.5 to 32.7 inches); brown (7.5YR 4/4) silt loam; 20 percent clay; weak coarse prismatic structure; friable; 0.5 very fine roots and 0.1 medium roots and 2.0 fine roots; 5.0 very fine vesicular and 3.0 fine tubular pores; 5 percent distinct brown (7.5YR 4/4) clay films on all faces of peds; 5 percent fine faint strong brown (7.5YR 5/6) iron-manganese masses and 20 percent coarse distinct light brownish gray (10YR 6/2) masses of reduced iron; fragments; gradual smooth boundary. Lab sample # 20N02478
2Btx2—83 to 114 centimeters (32.7 to 44.9 inches); brown (7.5YR 4/4) silt loam; 20 percent clay; weak coarse prismatic structure; firm; 0.5 very fine roots and 0.1 medium roots and 2.0 fine roots; 5.0 very fine vesicular and 3.0 fine tubular pores; 5 percent distinct brown (7.5YR 4/4) clay films on all faces of peds; 4 percent medium black (10YR 2/1) manganese masses and 5 percent fine faint strong brown (7.5YR 5/6) iron-manganese masses and 20 percent coarse distinct light brownish gray (10YR 6/2) masses of reduced iron; 1 percent by volume nonflat subangular indurated 2-40-76 millimeter chert fragments; abrupt wavy boundary. Lab sample # 20N02479
3Bt1—114 to 125 centimeters (44.9 to 49.2 inches); 70 percent yellowish red (5YR 5/6) and 30 percent red (2.5YR 4/6) very gravelly silty clay; 42 percent clay; moderate fine angular blocky structure; firm; 0.1 fine roots; 5.0 very fine vesicular and 5.0 fine tubular pores; 30 percent prominent clay films on all faces of peds; 10 percent fine distinct yellowish red (5YR 5/6) iron-manganese masses and 10 percent fine black (10YR 2/1) manganese masses and 30 percent coarse prominent light brownish gray (10YR 6/2) masses of reduced iron; 5 percent by volume nonflat subangular indurated 76-125-250 millimeter chert fragments and 30 percent by volume nonflat subangular indurated 2-40-76 millimeter chert fragments; abrupt wavy boundary.
3Bt2—125 to 152 centimeters (49.2 to 59.8 inches); 80 percent red (2.5YR 4/6) and 20 percent yellowish red (5YR 4/6) clay; 55 percent clay; strong very fine angular blocky, and strong medium angular blocky structure; very firm; 2.0 very fine roots; 5.0 very fine vesicular and 3.0 fine tubular pores; 30 percent prominent clay films on all faces of peds; 1 percent fine black (10YR 2/1) manganese masses and 10 percent fine prominent gray (7.5YR 6/1) masses of reduced iron; 1 percent by volume nonflat subangular indurated 2-40-76 millimeter chert fragments; clear irregular boundary. Lab sample # 20N02480
3Bt3—152 to 180 centimeters (59.8 to 70.9 inches); 80 percent strong brown (7.5YR 4/6) and 20 percent red (2.5YR 4/6) clay; 65 percent clay; strong medium angular blocky, and strong fine angular blocky structure; very firm; 0.5 very fine roots; 3.0 very fine vesicular pores; 30 percent prominent clay films on all faces of peds; 1 percent very fine black (10YR 2/1) manganese masses and 30 percent coarse prominent gray (7.5YR 6/1) masses of reduced iron; fragments. Lab sample # 20N02481