IDENTIFIERS

Current Taxon Name (Soil Name): Lagonda

OSD

Series Extent

User Site ID: S2007IA117001

User Pedon ID: S2007IA117001

Transect:

User Transect ID - Arispe-117-01

Transect Stop Number - 1

Transect Interval - 61.0

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 07N0568

NCSS Pedon Lab Data NASIS Record ID - 19083

Print Date: 9/24/2024

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: 41.0533333

Std. Longitude: -93.4808350

Datum: WGS84

Section: 29

PLSS Details: NW1/4

Map Unit: 23C2—Arispe silty clay loam, 5 to 9 percent slopes, moderately eroded

State: Iowa

County: IA117—Lucas

MLRA: 109—Iowa and Missouri Heavy Till Plain

Non-MLRA Soil Survey Area: IA117—Lucas County, Iowa

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

Sampled As Information:

Soil Name - Lagonda

Taxonomic Class - Fine, smectitic, mesic Aquertic Hapludalfs

PSC - 15 to 65 cm.

Classificaton Date - 5/7/2007

Soil Taxonomic Edition - tenth edition

Moisture SUBClass - udic

Dynamic Soil Properties:

Erosion Class - 2

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: noncalcareous loess over pedisediment

Landscape: Loess covered hillslope on dissected till plain

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: 5/7/2007 (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	0—15 15—200 15—200 28—200	—- —- —- —-

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
7	—	—	—	—	90	—	—	—	—	—	—	—	—	—	—	—	—	—	—

Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) broken face silty clay loam; 5 percent sand; 33 percent clay; weak fine granular structure; friable; 7.0 very fine roots throughout and 7.0 very fine roots throughout; 7.0 very fine moderate-continuity irregular pores; fragments; clear smooth boundary. Lab sample # 07N03699; observed in push tube

Btg1—15 to 28 centimeters (5.9 to 11.0 inches); 60 percent dark grayish brown (10YR 4/2) and 40 percent very dark grayish brown (10YR 3/2) silty clay loam; 5 percent sand; 36 percent clay; weak fine subangular blocky structure; friable; 7.0 fine roots throughout; 7.0 very fine moderate-continuity irregular pores; 10 percent very dark grayish brown (10YR 3/2), moist, clay films; fragments; clear smooth boundary. Lab sample # 07N03700; observed in push tube

Btg2—28 to 46 centimeters (11.0 to 18.1 inches); grayish brown (10YR 5/2) broken face silty clay loam; 5 percent sand; 37 percent clay; moderate fine subangular blocky structure; friable; 7.0 very fine roots throughout; 7.0 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 irregular noncoherent cemented black (N 2/0), moist, iron-manganese masses with diffuse boundaries and 10 percent fine irregular noncoherent cemented brownish yellow (10YR 6/6), moist, masses of oxidized iron with diffuse boundaries; fragments; clear wavy boundary. Lab sample # 07N03701; observed in push tube. discontinuous - phpvsfiid 367206; discontinuous - phpvsfiid 367206

Btg3—46 to 72 centimeters (18.1 to 28.3 inches); light brownish gray (10YR 6/2) broken face silty clay loam; 5 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; 5 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, iron-manganese masses with diffuse boundaries in matrix and 5 percent fine distinct irregular noncoherent cemented iron depletions with diffuse boundaries in matrix and 15 percent fine prominent irregular noncoherent cemented brownish yellow (10YR 6/6), moist, masses of oxidized iron with diffuse boundaries in matrix; fragments; clear wavy boundary. Lab sample # 07N03702; observed in push tube. discontinuous - phpvsfiid 367207; discontinuous - phpvsfiid 367207

2Btg4—72 to 92 centimeters (28.3 to 36.2 inches); grayish brown (10YR 5/2) broken face silty clay loam; 15 percent sand; 34 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; 10 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions and 10 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, iron-manganese masses and 15 percent fine prominent irregular noncoherent cemented brownish yellow (10YR 6/6), moist, masses of oxidized iron with diffuse boundaries in matrix; fragments; clear wavy boundary. Lab sample # 07N03703; observed in push tube. discontinuous - phpvsfiid 367208; discontinuous - phpvsfiid 367208

2Btg5—92 to 112 centimeters (36.2 to 44.1 inches); brown (10YR 5/3) broken face silty clay loam; 15 percent sand; 34 percent clay; moderate fine subangular blocky structure; friable; 7.0 very fine roots throughout; 3.0 very fine moderate-continuity irregular pores; 5 percent distinct grayish brown (10YR 5/2), moist, clay films on vertical faces of peds; 5 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, iron-manganese masses with diffuse boundaries and 15 percent medium prominent irregular noncoherent cemented yellowish brown (10YR 5/4), moist, masses of oxidized iron with diffuse boundaries in matrix and 20 percent fine prominent irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions with diffuse boundaries in matrix; 2 percent fine prominent irregular noncoherent cemented white (2.5Y 8/1), moist, carbonate masses with diffuse boundaries in matrix; fragments; clear wavy boundary. Lab sample # 07N03704; observed in push tube. discontinuous - phpvsfiid 367209; discontinuous - phpvsfiid 367209

3Bt1—112 to 137 centimeters (44.1 to 53.9 inches); yellowish brown (10YR 5/4) broken face clay loam; 22 percent sand; 34 percent clay; moderate fine subangular blocky structure; friable; 3.0 very fine roots throughout; 1.0 very fine moderate-continuity irregular pores; 10 percent distinct grayish brown (10YR 5/2), moist, clay films on vertical faces of peds; 10 percent medium prominent irregular noncoherent cemented black (N 2/0), moist, iron-manganese masses with diffuse boundaries in matrix and 10 percent fine distinct irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions and 20 percent medium prominent irregular noncoherent cemented brownish yellow (10YR 6/6), moist, masses of oxidized iron with diffuse boundaries in matrix; 2 percent fine prominent irregular noncoherent cemented white (2.5Y 8/1), moist, carbonate nodules with diffuse boundaries in matrix; fragments. Lab sample # 07N03705; observed in push tube. common white sand grains on ped faces; discontinuous - phpvsfiid 367210; discontinuous - phpvsfiid 367210

3Bt2—137 to 155 centimeters (53.9 to 61.0 inches); light olive brown (2.5Y 5/6) broken face clay; 22 percent sand; 41 percent clay; moderate fine subangular blocky structure; firm; 5 percent grayish brown (10YR 5/2), moist, clay films; 5 percent fine distinct irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions and 5 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, iron-manganese masses and 20 percent fine irregular noncoherent cemented yellowish red (5YR 5/6), moist, masses of oxidized iron with diffuse boundaries; fragments. Lab sample # 07N03706; observed in push tube

3Bt3—155 to 187 centimeters (61.0 to 73.6 inches); light olive brown (2.5Y 5/6) broken face clay; 22 percent sand; 40 percent clay; moderate fine subangular blocky structure; firm; 5 percent grayish brown (10YR 5/2), moist, clay films; 15 percent fine distinct irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions and 15 percent fine distinct irregular noncoherent cemented black (N 2/0), moist, iron-manganese masses and 20 percent fine distinct irregular noncoherent cemented yellowish red (5YR 5/6), moist, masses of oxidized iron with diffuse boundaries; fragments. Lab sample # 07N03707; observed in push tube

3Bt4—187 to 200 centimeters (73.6 to 78.7 inches); clay; 22 percent sand; 40 percent clay; 30 percent fine distinct irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions; fragments. Lab sample # 07N03708; observed in push tube