IDENTIFIERS

Current Taxon Name (Soil Name): Raub

OSD

Series Extent

User Site ID: 1983IL053010

User Pedon ID: 1983IL053010

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - IL SCL

Lab Pedon # - 83IL053010

NCSS Pedon Lab Data NASIS Record ID - 21624

Print Date: 5/20/2024

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: 40.5418639

Std. Longitude: -88.4427722

Datum: WGS84

Township: 24N

Range: 7E

Section: 18

PLSS Details: 964 feet south and 170 feet west of the northeast corner

Map Unit: 481A—Raub silt loam, non-densic substratum, 0 to 2 percent slopes

Country: US—United States

State: Illinois

County: IL053—Ford

MLRA: 108—Illinois and Iowa Deep Loess and Drift

Regional Office: NC—North Central

MLRA Soil Survey Area: NC-AUR—Aurora, Illinois

Non-MLRA Soil Survey Area: IL053—Ford County, Illinois

7.5 Minute USGS Quad: 40088-E4—Sibley, Illinois

PEDON

Describers Name: BRP

Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Aquic Argiudolls

Current Taxon Kind: series

Pedon Type: TUD pedon

Pedon Purpose: soil survey inventory

Pedon Record Orgin: NASIS

Pedon #: 10

Correlated Information:

Soil Name - Raub

PSC - 41 to 79 cm.

Classificaton Date - 4/7/2014

Soil Taxonomic Edition - eleventh edition

Moisture Class - udic

Moisture Subclass - aquic

Sampled As Information:

Soil Name - Raub

Taxonomic Class - Fine-silty, mixed, mesic Aquic Argiudolls

Taxon Kind - series

Classificaton Date - 10/17/1983

Classifier - BRP

Dynamic Soil Properties:

Erosion Class - 1

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: loess over loamy till

Landscape: upland

Landform: till plain

Geomorphic Component Hills: interfluve

Hill Slope Profile: footslope

Slope Shape Across: linear

Slope Shape Down: linear

Drainage Class: somewhat poorly

Flooding: none flooding

Ponding: none ponding

Surface Fragments:

Benchmark Soil?: yes

VEGETATION

SITE OBSERVATION

Observation Date: 10/17/1983 (actual site observation date)

Data Collector: BRP

Air Photo ID: A.S. 30

Surface Cover Properties:

Site Obs. Cover Kind 1 - crop cover

Site Obs. Cover Kind 2 - row crop

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
mollic epipedon argillic horizon lithologic discontinuity	0—41 41—79 91—91	25—41—49 —38—102 0—0—0

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
1	—	—	245	—	0	923	—	174	10	—	—	—	—	—	—	—	113413	Gibson City, IL	—

Ap—0 to 25 centimeters (0.0 to 9.8 inches); black (10YR 2/1), very dark gray (10YR 3/1), dry; silt loam; moderate medium granular structure; friable; fragments; neutral, pH 7.2, pH indicator solutions; abrupt smooth boundary. Lab sample # IL29858; observed in push tube

A—25 to 41 centimeters (9.8 to 16.1 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silty clay loam; moderate medium granular structure; friable; 35 percent distinct black (10YR 2/1), moist, organic stains on all faces of peds; fragments; neutral, pH 6.8, pH indicator solutions; clear smooth boundary. Lab sample # IL29859; observed in push tube

Bt1—41 to 58 centimeters (16.1 to 22.8 inches); yellowish brown (10YR 5/4) silty clay loam; moderate fine subangular blocky structure; friable; 30 percent distinct very dark brown (10YR 2/2), moist, organoargillans on all faces of peds and 30 percent distinct brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent fine distinct grayish brown (10YR 5/2), moist, iron depletions in matrix and 5 percent fine irregular iron-manganese masses throughout; fragments; neutral, pH 6.8, pH indicator solutions; clear smooth boundary. Lab sample # IL29860; observed in push tube

Bt2—58 to 79 centimeters (22.8 to 31.1 inches); yellowish brown (10YR 5/4) silty clay loam; moderate medium prismatic parts to moderate medium subangular blocky structure; friable; 20 percent distinct very dark brown (10YR 2/2), moist, organoargillans on all faces of peds and 30 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 5 percent fine irregular iron-manganese masses throughout and 10 percent fine distinct light brownish gray (2.5Y 6/2), moist, iron depletions in matrix and 15 percent fine distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron in matrix; fragments; slightly acid, pH 6.4, pH indicator solutions; clear smooth boundary. Lab sample # IL29861; observed in push tube

Bt3—79 to 91 centimeters (31.1 to 35.8 inches); light olive brown (2.5Y 5/4) silt loam; moderate medium subangular blocky structure; friable; 20 percent distinct dark grayish brown (2.5Y 4/2), moist, clay films on all faces of peds; 5 percent fine irregular iron-manganese masses throughout and 10 percent medium distinct light brownish gray (10YR 6/2), moist, iron depletions in matrix; fragments; neutral, pH 6.6, pH indicator solutions; abrupt smooth boundary. Lab sample # IL29862; observed in push tube

2BC—91 to 114 centimeters (35.8 to 44.9 inches); light olive brown (2.5Y 5/4) silt loam; weak coarse prismatic structure; firm; 10 percent medium distinct light brownish gray (10YR 6/2), moist, iron depletions in matrix and 15 percent medium distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron in matrix; 4 percent by volume 2-4-5 millimeter mixed fragments observed by visual inspection method; slight effervescence; slightly alkaline, pH 7.4, pH indicator solutions; clear smooth boundary. Lab sample # IL29863; observed in push tube

2C—114 to 152 centimeters (44.9 to 59.8 inches); light olive brown (2.5Y 5/4) loam; structureless massive; firm; 10 percent medium distinct light brownish gray (10YR 6/2), moist, iron depletions in matrix and 15 percent medium distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron in matrix; 5 percent by volume 2-4-5 millimeter mixed fragments observed by visual inspection method; violent effervescence; moderately alkaline, pH 8.0, pH indicator solutions. Lab sample # IL29864; observed in push tube