IDENTIFIERS

Current Taxon Name (Soil Name): Guyton

OSD

Series Extent

User Site ID: S1987LA085004

User Pedon ID: 87LA085004

Vegetation Plot ID: S1987LA085004

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - SSL

Lab Pedon # - 87P0405

NCSS Pedon Lab Data NASIS Record ID - 59700

Print Date: 5/19/2024

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: 31.6749992

Std. Longitude: -93.5888901

Datum: WGS84

Township: 8N

Range: 12W

Section: 15

PLSS Details: 4.2 miles on LA HWY 120 from US HWY 171, .25 miles N of LA HWY 120, 50 feet E of Woods road, 224 feet N of small creek. NW 1/4

Location Description: Map Sheet number 17.

State: Louisiana

County: LA085—Sabine

MLRA: 133B—Western Coastal Plain

PEDON

Describers Name: Guillory, C.M.

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

Current Taxon Kind: series

Pedon Purpose: full pedon description

Pedon Record Orgin: Converted from SSL-CMS data

Pedon #: 4

Correlated Information:

Soil Name - Guyton

PSC - 69 to 119 cm.

Classificaton Date - 12/29/2009

Moisture Class - aquic

Sampled As Information:

Soil Name - Guyton

Taxonomic Class - Fine-silty, siliceous, thermic Typic Glossaqualf

Taxon Kind - series

Classificaton Date - 4/1/1987

Moisture Class - aquic

Dynamic Soil Properties:

Erosion Class - 1

Pedoderm Loose Cover Indicator - no

Hydric: no

SITE

Landscape: coastal plain

Landform: flood plain

Geomorphic Component Hills: side slope

Hill Slope Profile: toeslope

Slope Position: drainageway

Slope Shape Down: linear

Runoff: very low

Drainage Class: poorly

Flooding: frequent flooding for very long periods

Surface Fragments: 0.00 percent

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 4/1/1987 (actual site observation date)

Surface Cover Properties:

Site Obs. Cover Kind 1 - tree cover

Site Obs. Cover Kind 2 - conifers

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Site Erosion Accelerated: water erosion

Vegetation Plot Plants
Plant Symbol	Scientific Name	National Vernacular Name	Plant Type Group	Canopy Cover %	Vegetation Stata Level
PITA	Pinus taeda	loblolly pine	—	—	—

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
ochric epipedon argillic horizon	0—69 69—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
0	—	—	64	—	135	123	—	—	17	26	8	18	—	—	—	—	—	165892	—

1A—0 to 15 centimeters (0.0 to 5.9 inches); brown (10YR 4/3) interior silt loam; 11 percent light brownish gray (10YR 6/2) medium faint mottles; weak fine granular structure; friable; 5.5 medium roots throughout and 5.5 fine roots throughout; fragments; very strongly acid, pH 4.9, hellige-truog; gradual smooth boundary. Lab sample # 87P02102; moist when described;. many medium roots throughout; many fine roots throughout; common medium faint 10YR62 mottles

1Eg—15 to 69 centimeters (5.9 to 27.2 inches); light brownish gray (10YR 6/2) interior silty clay loam; 11 percent brownish yellow (10YR 6/6) medium distinct and 30 percent brown (10YR 5/3) medium faint mottles; weak medium subangular blocky structure; friable; 5.5 medium roots throughout and 5.5 fine roots throughout; 30 percent fine spherical iron-manganese concretions; fragments; very strongly acid, pH 4.7, hellige-truog; clear irregular boundary. Lab sample # 87P02103; moist when described;. many fine iron-manganese concretions concentrations; many medium roots throughout; many fine roots throughout; many medium faint 10YR53 mottles; common medium distinct 10YR66 mottles

1B/E—69 to 114 centimeters (27.2 to 44.9 inches); light brownish gray (10YR 6/2) interior silty clay loam; 11 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate coarse prismatic, and moderate medium subangular blocky structure; firm; 15 percent faint light yellowish brown (10YR 6/4), moist, clay films on vertical faces of peds; 30 percent fine spherical iron concretions; fragments; very strongly acid, pH 4.6, hellige-truog; clear wavy boundary. Lab sample # 87P02104; wet when described;. 15% of horizon is made up of (10YR 6/2) E material silt tongues.; many fine iron concretions concentrations; few clay films surface features on vertical faces of peds; common medium distinct 10YR56 mottles; discontinuous - phpvsfiid 221844; discontinuous - phpvsfiid 221844

1B/E—114 to 152 centimeters (44.9 to 59.8 inches); light brownish gray (10YR 6/2) interior silty clay loam; 11 percent yellowish brown (10YR 5/6) medium prominent mottles; moderate coarse prismatic, and moderate medium subangular blocky structure; firm; 15 percent faint light yellowish brown (10YR 6/4), moist, clay films on vertical faces of peds; 30 percent fine spherical iron concretions; fragments; very strongly acid, pH 4.6, hellige-truog; clear wavy boundary. Lab sample # 87P02105; wet when described;. 15% of horizon is made up of (10YR 4/2) E material silt tongues. Horizon split for sampling.; many fine iron concretions concentrations; few clay films surface features on vertical faces of peds; common medium prominent 10YR56 mottles; discontinuous - phpvsfiid 221845; discontinuous - phpvsfiid 221845

1Btg—152 to 203 centimeters (59.8 to 79.9 inches); gray (10YR 6/1) interior silty clay loam; 11 percent strong brown (7.5YR 4/6) coarse prominent and 11 percent yellowish brown (10YR 5/6) coarse distinct mottles; moderate coarse prismatic, and moderate medium subangular blocky structure; firm; 15 percent faint light yellowish brown (10YR 6/4), moist, clay films on vertical faces of peds; 11 percent fine spherical iron concretions; fragments; very strongly acid, pH 4.5, hellige-truog. Lab sample # 87P02106; wet when described;. common fine iron concretions concentrations; few clay films surface features on vertical faces of peds; common coarse prominent 7.5YR46 mottles; common coarse distinct 10YR56 mottles; discontinuous - phpvsfiid 221846; discontinuous - phpvsfiid 221846