IDENTIFIERS
Current Taxon Name (Soil Name):
WINNEGAN
OSD
Series Extent
User Site ID:
1990MO001022
User Pedon ID:
1990MO001022
Lab Information:
Certified Lab Pedon Description -
no
Lab Source ID -
MCL
Lab Pedon # -
M9000122
NCSS Pedon Lab Data NASIS Record ID -
30691
Print Date:
11/12/2024
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:
40.1298714
Std. Longitude:
-92.6897125
Datum:
WGS84
Township:
T62N
Range:
R16W
Section:
33
PLSS Details:
1360 feet west and 1800 feet north of the southeast corner
Location Description:
Adair County: Located 3900 ft E & 3500 ft S of the NW corner of S 33, T 62 N, R 16 W.
Map Unit:
50001—Armstrong loam, 5 to 9 percent slopes, eroded
Country:
US—United States
State:
Missouri
County:
MO001—Adair
MLRA:
109—Iowa and Missouri Heavy Till Plain
Regional Office:
NC—North Central
Non-MLRA Soil Survey Area:
MO001—Adair County, Missouri
7.5 Minute USGS Quad:
40092-B6—Novinger, Missouri
PEDON
Describers Name:
H J Ferguson
Current Taxonomic Class:
Fine-silty, smectitic, mesic Oxyaquic Hapludalfs
Current Taxon Kind:
taxadjunct
Pedon Type:
classifies to current taxon name, full description
Pedon Purpose:
full pedon description
Pedon Record Orgin:
PedonPC
Correlated Information:
Soil Name -
WINNEGAN
PSC -
8 to 58 cm.
Classificaton Date -
4/12/2012
Soil Taxonomic Edition -
tenth edition
Moisture Class -
udic
Moisture Subclass -
oxyaquic
Sampled As Information:
Soil Name -
Armstrong
Classificaton Date -
7/1/1990
Dynamic Soil Properties:
Erosion Class -
0
Pedoderm Loose Cover Indicator -
no
Hydric:
no
SITE
Parent Material:
fine-silty loess derived from mixed
Landscape:
hills
Landform:
hillslope
Geomorphic Component Hills:
interfluve
Slope Complexity:
simple
Slope Shape Across:
concave
Slope Shape Down:
concave
Runoff:
negligible
Drainage Class:
somewhat poorly
Flooding:
none flooding
Ponding:
none ponding
Geology:
Holocene Stage formation.
Surface Fragments:
Benchmark Soil?:
no
VEGETATION
SITE OBSERVATION
Observation Date:
7/1/1990 (actual site observation date)
Air Photo ID:
40092b6sw
Surface Water Kind:
none observed
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
Yield Study ID -
Site Erosion Accelerated:
water erosion gully
Pedon Diagnostic Features
Feature Kind
Feature Depth L-H
Feature Thickness L-RV-H
cm
ochric epipedon
argillic horizon
0—8
8—81
—8—
—73—
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
4
—
—
230.7
—
252
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Ap—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3) interior, light yellowish brown (10YR 6/4) interior, dry; loam; weak fine granular structure; friable; 10.0 very fine roots; 0.5 very fine pores; fragments; clear smooth boundary. Lab sample # MU036630
Bt1—8 to 33 centimeters (3.1 to 13.0 inches); brown (10YR 5/3) interior and dark grayish brown (10YR 4/2) interior clay loam; moderate very fine angular blocky, and weak very coarse platy structure; friable; 3.0 very fine roots; 3.0 very fine pores; 70 percent prominent clay films on all faces of peds; 1 percent fine distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron and 10 percent fine iron-manganese concretions; fragments; gradual smooth boundary. Lab sample # MU036631
Bt2—33 to 53 centimeters (13.0 to 20.9 inches); dark grayish brown (10YR 4/2) interior and brown (7.5YR 5/4) interior and brownish yellow (10YR 6/6) interior and yellowish brown (10YR 5/4) interior clay loam; moderate fine angular blocky, and moderate medium angular blocky, and moderate medium prismatic, and moderate coarse prismatic structure; friable; 3.0 very fine roots; 10.0 fine pores; 10 percent fine prominent strong brown (7.5YR 5/6), moist, masses of oxidized iron and 40 percent prominent manganese coatings on faces of peds; fragments; abrupt smooth boundary. Lab sample # MU036632
Bt3—53 to 81 centimeters (20.9 to 31.9 inches); strong brown (7.5YR 5/6) interior and (7.5YR 5/4) interior loam; moderate fine angular blocky, and moderate medium angular blocky structure; firm; 0.5 very fine roots; 3.0 very fine pores; 35 percent prominent clay films on all faces of peds; dark grayish brown (10YR 4/2), moist, clay depletions and 10 percent manganese coatings on surfaces along pores; fragments; gradual smooth boundary. Lab sample # MU036633
BC—81 to 109 centimeters (31.9 to 42.9 inches); strong brown (7.5YR 5/6) interior and brown (10YR 5/3) interior loam; moderate fine angular blocky, and moderate very fine angular blocky, and weak coarse prismatic structure; firm; 0.5 very fine roots; 0.5 very fine and 0.5 fine pores; 35 percent clay films on surfaces along pores; 1 percent manganese coatings on faces of peds and 10 percent medium prominent grayish brown (10YR 5/2), moist, iron depletions; fragments; clear smooth boundary. Lab sample # MU036634
C—109 to 152 centimeters (42.9 to 59.8 inches); yellowish brown (10YR 5/6) interior and yellowish brown (10YR 5/4) interior sandy clay loam; weak thick platy structure; friable; 0.5 very fine roots; 3.0 very fine pores; 1 percent fine manganese coatings and 10 percent fine prominent light brownish gray (10YR 6/2), moist, iron depletions; fragments. Lab sample # MU036635