IDENTIFIERS

Current Taxon Name (Soil Name): Winnegan

OSD

Series Extent

User Site ID: 2009MO089055

User Pedon ID: 2009MO089055

Vegetation Plot ID: 2009MO08955

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - MCL

Lab Pedon # - M0908955

NCSS Pedon Lab Data NASIS Record ID - 30110

Print Date: 2/17/2025

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: 39.2396111

Std. Longitude: -92.5516389

Datum: WGS84

Country: US—United States

State: Missouri

County: MO089—Howard

MLRA: 115—Central Mississippi Valley Wooded Slopes

Non-MLRA Soil Survey Area: MO089—Howard County, Missouri

7.5 Minute USGS Quad: 39092-B5—Burton, Missouri

PEDON

Describers Name: Amber Marshaus, Larry Gray

Current Taxonomic Class: Fine, mixed, mesic Oxyaquic Hapludalfs

Current Taxon Kind: taxadjunct

Pedon Type: classifies to current taxon name, full description

Pedon Purpose: full pedon description

Pedon Record Orgin: Missouri Pedon

Pedon #: 955

Correlated Information:

Soil Name - Winnegan

PSC - 8 to 58 cm.

Classificaton Date - 2/1/2012

Soil Taxonomic Edition - tenth edition

Moisture Class - aquic

Moisture Subclass - oxyaquic

Sampled As Information:

Soil Name - Lindley,

Classificaton Date - 6/9/2009

Dynamic Soil Properties:

Erosion Class - 0

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: clayey till derived from mixed

Landscape: till plain

Landform: hillslope

Geomorphic Component Hills: side slope

Hill Slope Profile: backslope

Slope Complexity: simple

Slope Shape Across: convex

Slope Shape Down: linear

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: 6/9/2009 (actual site observation date)

Air Photo ID: 39092b5

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

Site Erosion Accelerated: water erosion sheet

Vegetation Plot Plants
Plant Symbol	Scientific Name	National Vernacular Name	Plant Type Group	Canopy Cover %	Vegetation Stata Level
QUAL OSVI	Quercus alba Ostrya virginiana	white oak hophornbeam	— —	— —	— —

Pedon Restrictions
Kind	Hardness	Restriction Depth L-H	Restriction Thickness L-RV-H
		cm
densic material	—	112 - 203	- 91 -

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon argillic horizon redox depletions with chroma 2 or less secondary carbonates densic materials	0—8 8—112 44— 54— 112—203	—8— —104— —1— —1— —91—

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
22	—	—	228.9	—	231	—	—	—	—	—	—	—	—	—	—	—	—	—	—

A—0 to 8 centimeters (0.0 to 3.1 inches); 60 percent dark grayish brown (10YR 4/2) broken face and 40 percent very dark grayish brown (10YR 3/2) broken face loam; weak very fine subangular blocky structure; friable; 10.0 very fine roots throughout and 3.0 medium roots throughout and 10.0 fine roots throughout; 10.0 very fine and 3.0 medium and 10.0 fine pores; fragments; noneffervescent, by hcl, 1n; clear wavy boundary. Lab sample # MU030262; observed in pit, small

Bt1—8 to 16 centimeters (3.1 to 6.3 inches); 50 percent brown (10YR 5/3) broken face and 50 percent yellowish brown (10YR 5/4) broken face loam; moderate fine subangular blocky, and weak very fine subangular blocky structure; friable; 3.0 very fine roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 10.0 very fine and 10.0 fine pores; 4 percent faint yellowish brown (10YR 5/6), moist, clay films on all faces of peds and 5 percent prominent very dark grayish brown (10YR 3/2), moist, organoargillans on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in pit, small

Bt2—16 to 32 centimeters (6.3 to 12.6 inches); yellowish brown (10YR 5/6) broken face clay loam; moderate fine subangular blocky structure; firm; 3.0 very fine roots throughout and 0.5 very coarse roots throughout and 3.0 fine roots throughout; 3.0 very fine and 0.5 medium and 3.0 fine pores; 30 percent prominent dark yellowish brown (10YR 4/6), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subrounded very strongly coherent cemented 2-?-5 millimeter mixed fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in pit, small

Bt3—32 to 44 centimeters (12.6 to 17.3 inches); yellowish brown (10YR 5/6) broken face clay; strong fine subangular blocky, and strong medium subangular blocky structure; firm; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine and 3.0 fine pores; 40 percent prominent dark yellowish brown (10YR 4/6), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented brown (10YR 5/3), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subrounded very strongly coherent cemented 2-?-5 millimeter mixed fragments; noneffervescent, by hcl, 1n; clear wavy boundary.; observed in pit, small

Bt4—44 to 54 centimeters (17.3 to 21.3 inches); dark yellowish brown (10YR 4/6) broken face clay loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; firm; 0.5 medium roots throughout and 0.5 fine roots throughout and 3.0 coarse roots throughout; 0.5 very fine and 0.5 fine pores; 30 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented grayish brown (2.5Y 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; 3 percent fine prominent cylindrical noncoherent cemented white (10YR 8/1), moist, carbonate masses with diffuse boundaries throughout; 2 percent by volume nonflat subrounded very strongly coherent cemented 2-?-5 millimeter mixed fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary.; observed in pit, small

Btk1—54 to 73 centimeters (21.3 to 28.7 inches); dark yellowish brown (10YR 4/4) broken face clay loam; moderate medium subangular blocky, and moderate fine prismatic structure; firm; 0.5 very fine roots throughout and 3.0 medium roots throughout and 0.5 fine roots throughout; 3.0 very fine pores; 30 percent distinct brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (2.5Y 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; 5 percent fine prominent cylindrical noncoherent cemented white (10YR 8/1), moist, carbonate masses with diffuse boundaries throughout and 2 percent fine prominent threadlike noncoherent cemented white (10YR 8/1), moist, carbonate, finely disseminated with diffuse boundaries on surfaces along root channels; 3 percent by volume nonflat subrounded very strongly coherent cemented 2-?-5 millimeter mixed fragments; noneffervescent, by hcl, 1n; gradual smooth boundary.; observed in pit, small

2Btk2—73 to 95 centimeters (28.7 to 37.4 inches); light olive brown (2.5Y 5/4) broken face loam; moderate medium subangular blocky, and moderate fine subangular blocky, and moderate medium prismatic structure; firm; 0.5 medium roots throughout and 0.5 fine roots throughout; 0.5 very fine pores; 20 percent distinct grayish brown (2.5Y 5/2), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (2.5Y 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 2 percent fine prominent spherical very weakly coherent cemented white (10YR 8/1), moist, carbonate nodules with diffuse boundaries throughout and 5 percent fine prominent threadlike noncoherent cemented white (10YR 8/1), moist, carbonate, finely disseminated with diffuse boundaries on surfaces along root channels and 12 percent fine prominent cylindrical noncoherent cemented white (10YR 8/1), moist, carbonate masses with diffuse boundaries throughout; 5 percent by volume nonflat subrounded very strongly coherent cemented 2-?-5 millimeter mixed fragments; noneffervescent, by hcl, 1n; abrupt wavy boundary.; observed in pit, small

2Btk3—95 to 112 centimeters (37.4 to 44.1 inches); light olive brown (2.5Y 5/4) broken face gravelly loam; strong medium subangular blocky, and strong fine subangular blocky, and weak fine prismatic structure; firm; 0.5 very fine roots throughout and 0.5 medium roots throughout; 0.5 very fine pores; 8 percent faint grayish brown (2.5Y 5/2), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented gray (2.5Y 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; 2 percent fine prominent threadlike noncoherent cemented white (10YR 8/1), moist, carbonate, finely disseminated with diffuse boundaries on surfaces along root channels and 8 percent fine prominent spherical noncoherent cemented white (10YR 8/1), moist, carbonate masses with diffuse boundaries throughout; 8 percent by volume nonflat subrounded very strongly coherent cemented 2-?-75 millimeter mixed fragments and 8 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter mixed fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary.; observed in pit, small

2Btk4—112 to 153 centimeters (44.1 to 60.2 inches); light olive brown (2.5Y 5/4) broken face loam; strong medium angular blocky, and strong fine prismatic structure; extremely firm; 0.5 fine roots throughout; 8 percent faint olive brown (2.5Y 4/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented gray (2.5Y 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; 2 percent fine prominent spherical weakly coherent cemented white (10YR 8/1), moist, carbonate nodules with diffuse boundaries throughout and 5 percent fine prominent cylindrical noncoherent cemented white (10YR 8/1), moist, carbonate masses with diffuse boundaries throughout; 6 percent by volume nonflat subrounded very strongly coherent cemented 2-?-75 millimeter mixed fragments; noneffervescent, by hcl, 1n; gradual smooth boundary.; observed in pit, small

2Btk5—153 to 205 centimeters (60.2 to 80.7 inches); light olive brown (2.5Y 5/4) broken face loam; strong fine angular blocky, and strong medium angular blocky, and strong fine prismatic structure; extremely firm; 0.5 fine roots throughout; 8 percent faint olive brown (2.5Y 4/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented brownish yellow (10YR 6/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (2.5Y 6/1), moist, iron depletions with clear boundaries in matrix; 5 percent fine prominent spherical noncoherent cemented white (10YR 8/1), moist, carbonate masses with diffuse boundaries throughout and 2 percent fine prominent threadlike noncoherent cemented white (10YR 8/1), moist, carbonate, finely disseminated with diffuse boundaries on surfaces along root channels; 4 percent by volume nonflat subrounded very strongly coherent cemented 2-?-75 millimeter mixed fragments and 5 percent by volume nonflat rounded very strongly coherent cemented 75-?-250 millimeter limestone, unspecified fragments; noneffervescent, by hcl, 1n.; observed in pit, small