IDENTIFIERS

Current Taxon Name (Soil Name): Evadale

OSD

Series Extent

User Site ID: S12TX2911022

User Pedon ID: S12TX2911022

Lab Information:

Certified Lab Pedon Description - yes

Lab Source ID - KSSL

Lab Pedon # - 12N8317

NCSS Pedon Lab Data NASIS Record ID - 69376

Print Date: 11/23/2024

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: 30.2830583

Std. Longitude: -94.6753083

Datum: WGS84

State: Texas

County: TX291—Liberty

MLRA: 152B—Western Gulf Coast Flatwoods

PEDON

Describers Name: Cody N. Langston

Current Taxonomic Class: Fine-silty, siliceous, active, thermic Typic Glossaqualfs

Current Taxon Kind: series

Pedon Type: classifies to current taxon name, full description

Pedon Purpose: laboratory sampling site

Pedon Record Orgin: PedonPC

Correlated Information:

Soil Name - Evadale

PSC - 65 to 115 cm.

Classificaton Date - 5/5/2014

Soil Taxonomic Edition - eleventh edition

Moisture Class - aquic

Moisture Subclass - typic

Sampled As Information:

Soil Name - Evadale

Taxonomic Class - Fine-silty, siliceous, active, thermic Typic Glossaqualfs

Taxon Kind - series

PSC - 9 to 59 cm.

Classificaton Date - 6/25/2012

Soil Taxonomic Edition - eleventh edition

Moisture Class - udic

Moisture SUBClass - aquic

Dynamic Soil Properties:

Erosion Class - 1

Pedoderm Loose Cover Indicator - no

Hydric: yes

Certification Status: certified

QC Status: level 1

SITE

Parent Material: loamy fluviomarine deposits derived from igneous, metamorphic and sedimentary rock

Landscape: coastal plain

Landform: flatwoods

Microfeature: inter mound

Geomorphic Component Flats: dip

Slope Complexity: simple

Slope Shape Across: linear

Slope Shape Down: linear

Runoff: negligible

Drainage Class: somewhat poorly

Flooding: frequent flooding begining in jan

Ponding: frequent ponding begining in jan

Geology: Beaumont Formation formation.

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 6/25/2012 (actual site observation date)

Surface Cover Properties:

Site Obs. Cover Kind 1 - tree cover

Site Obs. Cover Kind 2 - other tree cover

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Current Weather - sunny

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon redox concentrations argillic horizon glossic horizon aquic conditions episaturation redox depletions with chroma 2 or less endosaturation	0—9 0—203 9—203 9—142 9—142 9—142 157—185 157—203	—- —- —- —- —- —- —- —-

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
—	—	—	—	—		—	—	—	—	—	—	—	—	—	—	—	—	—	—

A1—0 to 9 centimeters (0.0 to 3.5 inches); grayish brown (10YR 5/2), light brownish gray (10YR 6/2), dry; silt loam; weak coarse subangular blocky structure; very friable; 5.0 very fine roots and 2.0 medium roots and 1.0 coarse roots; 2.0 very fine interstitial pores; 1 percent fine prominent dark yellowish brown (10YR 4/6) masses of oxidized iron with diffuse boundaries in matrix and 1 percent fine prominent brown (10YR 4/3) masses of oxidized iron with clear boundaries lining pores; fragments; noneffervescent; clear wavy boundary.; slightly moist when described; observed in pit, small

A2—9 to 65 centimeters (3.5 to 25.6 inches); 85 percent grayish brown (10YR 5/2) and 15 percent light gray (10YR 7/2) silt loam; weak coarse subangular blocky structure; very friable; 2.0 very fine roots and 1.0 medium roots and 3.0 fine roots; 4.0 very fine interstitial pores; 2 percent prominent grayish brown (10YR 5/2) clay films; 5 percent fine prominent yellowish brown (10YR 5/6) masses of oxidized iron with clear boundaries in matrix and 5 percent fine prominent strong brown (7.5YR 4/6) masses of oxidized iron with sharp boundaries lining pores; fragments; noneffervescent; clear smooth boundary.; slightly moist when described; observed in pit, small

Bt/E1—65 to 93 centimeters (25.6 to 36.6 inches); 70 percent grayish brown (10YR 5/2) and 30 percent light gray (10YR 7/2) silt loam; weak medium subangular blocky structure; friable; 2.0 very fine roots; 3.0 very fine tubular pores; 10 percent prominent grayish brown (10YR 5/2) clay films; 5 percent medium prominent yellowish brown (10YR 5/6) masses of oxidized iron with clear boundaries in matrix; fragments; noneffervescent; clear smooth boundary.; slightly moist when described; observed in pit, small

Bt/E2—93 to 142 centimeters (36.6 to 55.9 inches); grayish brown (10YR 5/2) silty clay loam; moderate medium subangular blocky structure; very firm; 2.0 very fine roots and 1.0 fine roots; 3.0 very fine tubular pores; 12 percent prominent grayish brown (10YR 5/2) clay films; 1 percent fine faint black (10YR 2/1) iron-manganese masses in matrix and 5 percent medium prominent gray (10YR 5/1) iron depletions with clear boundaries on surfaces along root channels and 5 percent fine prominent yellowish brown (10YR 5/8) masses of oxidized iron with sharp boundaries in matrix surrounding redox concentrations and 35 percent coarse prominent red (2.5YR 4/6) masses of oxidized iron with sharp boundaries in matrix; fragments; noneffervescent; clear wavy boundary.; slightly moist when described; observed in pit, small

Btg1—142 to 157 centimeters (55.9 to 61.8 inches); grayish brown (10YR 5/2) silty clay loam; moderate medium prismatic parts to moderate medium subangular blocky structure; very firm; 1.0 very fine roots; 12 percent prominent grayish brown (10YR 5/2) clay films; 1 percent fine prominent red (2.5YR 4/6) masses of oxidized iron with sharp boundaries in matrix and 1 percent fine faint black (10YR 2/1) iron-manganese nodules in matrix and 2 percent fine faint black (10YR 2/1) iron-manganese masses in matrix and 20 percent medium prominent yellowish red (5YR 4/6) masses of oxidized iron with sharp boundaries in matrix; fragments; noneffervescent; gradual smooth boundary.; moderately moist when described; observed in auger, bucket

Btg2—157 to 185 centimeters (61.8 to 72.8 inches); yellowish brown (10YR 5/4) clay loam; massive; very firm; 5 percent prominent grayish brown (10YR 5/2) clay films; 1 percent fine prominent yellowish red (5YR 4/6) masses of oxidized iron with sharp boundaries in matrix and 1 percent medium faint black (10YR 2/1) iron-manganese masses in matrix and 2 percent fine faint black (10YR 2/1) iron-manganese masses in matrix and 10 percent medium prominent greenish gray (10Y 6/1) iron depletions with clear boundaries on surfaces along root channels; fragments; noneffervescent; clear smooth boundary.; moist when described; observed in auger, bucket

Btg3—185 to 203 centimeters (72.8 to 79.9 inches); light brownish gray (10YR 6/2) clay loam; massive; very firm; 5 percent prominent yellowish brown (10YR 5/4) clay films; 1 percent fine faint black (10YR 2/1) iron-manganese nodules in matrix and 5 percent medium faint black (10YR 2/1) iron-manganese masses in matrix and 20 percent medium prominent yellowish brown (10YR 5/8) masses of oxidized iron with sharp boundaries in matrix; fragments; noneffervescent.; moist when described; observed in auger, bucket