IDENTIFIERS

Current Taxon Name (Soil Name): Mooreville

OSD

Series Extent

User Site ID: S2018AL023021

User Pedon ID: S2018AL023021

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - KSSL

Lab Pedon # - 18N2058

User Project ID: LENO_008_NEON

Project Name: Lenoir Landing

Print Date: 4/22/2026

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: 31.8344333

Std. Longitude: -88.1703139

Datum: WGS84

Township: 10N

Range: 2W

Section: 15

PLSS Details: NE 1/4, SW 1/4

Map Unit: UrB—Urbo-Mooreville-Una complex, 0 to 3 percent slopes, frequently flooded

Country: US—United States

State: Alabama

County: AL023—Choctaw

MLRA: 133A—Southern Coastal Plain

Regional Office: 7—Auburn, AL

MLRA Soil Survey Area: SE-MER—Meridian, Mississippi

Non-MLRA Soil Survey Area: AL023—Choctaw County, Alabama

PEDON

Describers Name: J. Lene, J. Hancock

Current Taxonomic Class: Fine-loamy, siliceous, active, thermic Fluvaquentic Dystrudepts

Current Taxon Kind: series

Pedon Type: classifies to current taxon name, full description

Pedon Purpose: ecological site data

Pedon Record Orgin: NASIS

Sampled As Information:

Soil Name - Mooreville

Taxonomic Class - Fine-loamy, siliceous, active, thermic Fluvaquentic Dystrudepts

Taxon Kind - series

PSC - 25 to 100 cm.

Classificaton Date - 8/14/2018

Classifier - J. Lene

Soil Taxonomic Edition - twelfth edition

Moisture Class - udic

Moisture SUBClass - aquic

Dynamic Soil Properties:

Erosion Class - 0

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Parent Material: fine-loamy alluvium

Landscape: river valley

Landform: flood plain

Geomorphic Component Flats: dip

Slope Complexity: simple

Slope Shape Across: concave

Slope Shape Down: concave

Drainage Pattern: deranged

Runoff: negligible

Drainage Class: moderately well

Flooding: frequent flooding for brief periods

Ponding: none ponding

Geology: Qalt formation.

Surface Fragments:

Benchmark Soil?: no

RaCA Information:

RaCA Site ID - LENO_021

DSP Plot ID - SW

Plot Baseline Azimuth - 225

Plot Baseline Length - 2

Plot Width - 20

Plot/Site Set Up By - Center or pit

Plot or Site Recorder - JRL

VEGETATION

SITE OBSERVATION

Observation Date: 7/20/2018 (actual site observation date)

Data Collector: JRL

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

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon redox concentrations redox depletions with chroma 2 or less cambic horizon	0—9 9—100 9—68 9—100	—9— —52— —59— —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
0.5	—	—	53.9	—	0	1429	—	—	18	—	—	—	—	—	—	—	—	—	—

A—0 to 9 centimeters (0.0 to 3.5 inches); very dark grayish brown (10YR 3/2) broken face clay loam; moderate medium granular, and moderate fine granular structure; moderately hard, firm, noncoherent, moderately sticky, moderately plastic; semideformable; common (4.0) medium roots throughout and many (6.0) fine roots throughout and few (0.5) coarse roots throughout; fragments; clear smooth boundary. Lab sample # 18N06227; moist when described; observed in pit, small

Bw1—9 to 26 centimeters (3.5 to 10.2 inches); brown (10YR 4/3) broken face clay loam; moderate medium subangular blocky structure; moderately hard, firm, noncoherent, moderately sticky, moderately plastic; deformable; few (0.5) medium roots throughout and few (0.5) fine roots throughout and few (0.5) coarse roots throughout; 5 percent fine distinct irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix and 5 percent fine distinct irregular noncoherent cemented yellowish red (5YR 5/6), moist, masses of oxidized iron with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # 18N06228; moist when described; observed in pit, small

Bw2—26 to 68 centimeters (10.2 to 26.8 inches); dark yellowish brown (10YR 4/6) broken face sandy clay loam; strong medium subangular blocky structure; hard, very firm, noncoherent, slightly sticky, moderately plastic; deformable; common (2.0) medium roots throughout and common (2.0) fine roots throughout; 10 percent distinct black (10YR 2/1), moist, organic stains on all faces of peds; 20 percent fine distinct irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix and 20 percent fine distinct irregular noncoherent cemented yellowish red (5YR 5/6), moist, masses of oxidized iron with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # 18N06229; moist when described; observed in pit, small. patchy - phpvsfiid 1653103; patchy - phpvsfiid 1653103

Bg—68 to 100 centimeters (26.8 to 39.4 inches); grayish brown (10YR 5/2) clay loam; moderate medium subangular blocky structure; moderately hard, firm, noncoherent, slightly sticky, moderately plastic; deformable; few (0.5) fine roots throughout; 10 percent distinct dark brown (10YR 3/3), moist, organic stains on surfaces along root channels; 40 percent fine distinct irregular noncoherent cemented yellowish red (5YR 5/6), moist, masses of oxidized iron with clear boundaries in matrix; fragments. Lab sample # 18N06230; very moist when described; observed in pit, small. patchy - phpvsfiid 1653105; patchy - phpvsfiid 1653105