IDENTIFIERS

Current Taxon Name (Soil Name): Lagonda

OSD

Series Extent

User Site ID: 2007MO061001

User Pedon ID: 2007MO061001

Transect:

User Transect ID - Lagonda-061-02

Transect Stop Number - 3

Transect Interval - 61.0

Lab Information:

Certified Lab Pedon Description - no

Print Date: 12/4/2024

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: 39.8303871

Std. Longitude: -94.1656113

Datum: WGS84

Township: T58N

Range: 29W

Section: 21

PLSS Details: NW 1/4

Map Unit: 30115—Lagonda silt loam, 2 to 5 percent slopes

State: Missouri

County: MO061—Daviess

MLRA: 109—Iowa and Missouri Heavy Till Plain

Non-MLRA Soil Survey Area: MO061—Daviess County, Missouri

PEDON

Describers Name: ms

Current Taxonomic Class: Fine, smectitic, mesic Aquertic Hapludalfs

Current Taxon Kind: taxadjunct

Pedon Type: within range of map unit

Pedon Purpose: full pedon description

Pedon Record Orgin: NASIS

Pedon #: 1

Correlated Information:

Soil Name - Lagonda

PSC - 18 to 68 cm.

Classificaton Date - 7/23/2012

Soil Taxonomic Edition - tenth edition

Moisture Subclass - udic

Sampled As Information:

Soil Name - Lagonda

Classificaton Date - 4/19/2007

Dynamic Soil Properties:

Erosion Class - 2

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: noncalcareous loess over pedisediment over till

Landscape: Loess covered hillslope on dissected till plain

Geomorphic Component Hills: nose slope

Hill Slope Profile: backslope

Slope Position: lower 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: 4/19/2007 (actual site observation date)

Surface Cover Properties:

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Site Erosion Accelerated: water erosion sheet

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon argillic horizon redox concentrations redox depletions with chroma 2 or less lithologic discontinuity	0—18 18—170 18—170 28—170 46—170	—- —- —- —- —-

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
5	—	—	—	—	90	—	—	—	—	—	—	—	—	—	—	—	—	—	—

Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2) broken face silty clay loam; 7 percent sand; 33 percent clay; weak fine granular structure; friable; 7.0 very fine roots throughout and 7.0 fine roots throughout; 7.0 very fine moderate-continuity irregular pores; fragments; clear smooth boundary. Lab sample # 01; observed in push tube

Btg1—18 to 28 centimeters (7.1 to 11.0 inches); dark grayish brown (10YR 4/2) silty clay loam; 6 percent sand; 36 percent clay; moderate fine subangular blocky structure; friable; 7.0 very fine roots throughout and 7.0 fine roots throughout; 7.0 very fine moderate-continuity irregular pores; 10 percent faint very dark grayish brown (10YR 3/2), moist, organoargillans on vertical faces of peds; 5 percent fine distinct irregular noncoherent cemented dark red (2.5YR 3/6), moist, masses of oxidized iron with diffuse boundaries and 5 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries; fragments; clear smooth boundary. Lab sample # 02; observed in push tube. discontinuous - phpvsfiid 366449; discontinuous - phpvsfiid 366449

Btg2—28 to 46 centimeters (11.0 to 18.1 inches); grayish brown (10YR 5/2) broken face silty clay loam; 6 percent sand; 36 percent clay; moderate fine subangular blocky structure; friable; 7.0 very fine roots throughout; 3.0 very fine moderate-continuity irregular pores; 10 percent distinct dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds; 2 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries and 3 percent fine distinct irregular noncoherent cemented dark gray (10YR 4/1), moist, iron depletions with diffuse boundaries and 5 percent fine distinct irregular noncoherent cemented brownish yellow (10YR 6/6), moist, masses of oxidized iron with diffuse boundaries; fragments; clear smooth boundary. Lab sample # 03; observed in push tube. discontinuous - phpvsfiid 366450; discontinuous - phpvsfiid 366450

2Btg3—46 to 71 centimeters (18.1 to 28.0 inches); light brownish gray (10YR 6/2) broken face silty clay loam; 15 percent sand; 36 percent clay; moderate fine prismatic parts to moderate fine subangular blocky structure; friable; 7.0 very fine roots throughout; 3.0 very fine moderate-continuity irregular pores; 20 percent distinct dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds; 3 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries and 10 percent fine prominent irregular noncoherent cemented brownish yellow (10YR 6/6), moist, masses of oxidized iron with diffuse boundaries in matrix and 10 percent fine distinct irregular noncoherent cemented dark gray (10YR 4/1), moist, iron depletions with diffuse boundaries; fragments; clear smooth boundary. Lab sample # 04; observed in push tube. discontinuous - phpvsfiid 366451; discontinuous - phpvsfiid 366451

2Btg4—71 to 94 centimeters (28.0 to 37.0 inches); 50 percent gray (10YR 6/1) and 50 percent yellowish brown (10YR 5/6) broken face silty clay loam; 16 percent sand; 30 percent clay; moderate fine prismatic parts to moderate fine subangular blocky structure; friable; 3.0 very fine roots throughout; 3.0 very fine moderate-continuity irregular pores; 20 percent distinct dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds; 5 percent fine prominent irregular noncoherent cemented gray (10YR 5/1), moist, iron depletions with diffuse boundaries in matrix and 10 percent fine prominent irregular noncoherent cemented brownish yellow (10YR 6/6), moist, masses of oxidized iron with diffuse boundaries in matrix; fragments; clear smooth boundary. Lab sample # 05; observed in push tube. discontinuous - phpvsfiid 366452; discontinuous - phpvsfiid 366452

3Btg5—94 to 126 centimeters (37.0 to 49.6 inches); yellowish brown (10YR 5/6) broken face clay loam; 25 percent sand; 35 percent clay; moderate fine prismatic parts to moderate fine subangular blocky structure; friable; 3.0 very fine roots throughout; 3.0 very fine moderate-continuity irregular pores; 20 percent distinct brown (10YR 5/3), moist, clay films on vertical faces of peds; 5 percent medium prominent irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries and 25 percent fine prominent irregular noncoherent cemented brownish yellow (10YR 6/6), moist, masses of oxidized iron with diffuse boundaries and 30 percent fine distinct irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions; 2 percent fine prominent irregular noncoherent cemented white (2.5Y 8/1), moist, carbonate masses with diffuse boundaries in matrix; fragments; clear smooth boundary. Lab sample # 06; observed in push tube. discontinuous - phpvsfiid 366453; discontinuous - phpvsfiid 366453

3Btg6—126 to 170 centimeters (49.6 to 66.9 inches); yellowish brown (10YR 5/6) broken face clay loam; 20 percent sand; 33 percent clay; 5 percent fine irregular noncoherent cemented gray (10YR 5/1), moist, iron depletions with diffuse boundaries and 10 percent fine irregular noncoherent cemented dark red (2.5YR 3/6), moist, masses of oxidized iron with diffuse boundaries and 10 percent fine irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries; 3 percent by volume nonflat subrounded indurated 2-3-5 millimeter conglomerate, unspecified fragments.; observed in push tube