IDENTIFIERS

Current Taxon Name (Soil Name): CARBENGLE

OSD

Series Extent

User Site ID: S08TX149001

User Pedon ID: MLRA86-CARBENGLE-S08TX149001

Vegetation Plot ID: S08TX149001

Lab Information:

Certified Lab Pedon Description - no

Lab Source ID - KSSL

Lab Pedon # - 08N0704

NCSS Pedon Lab Data NASIS Record ID - 20130

Print Date: 2/7/2025

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: 29.9332390

Std. Longitude: -96.7542648

Datum: WGS84

State: Texas

County: TX149—Fayette

MLRA: 86B—Texas Blackland Prairie, Southern Part

7.5 Minute USGS Quad: 29096-H7—La Grange East, Texas

PEDON

Describers Name: Maurice Jurena, Richard Reid, Paul Holland, Travis Waiser

Current Taxonomic Class: Fine-loamy, carbonatic, thermic Udic Calciustolls

Current Taxon Kind: series

Pedon Type: TUD pedon

Pedon Purpose: full pedon description

Pedon Record Orgin: PedonPC

Correlated Information:

Soil Name - CARBENGLE

PSC - 25 to 100 cm.

Classificaton Date - 6/22/2010

Soil Taxonomic Edition - twelfth edition

Moisture Class - ustic

Moisture Subclass - udic

Sampled As Information:

Soil Name - CARBENGLE

Classificaton Date - 8/27/2008

Dynamic Soil Properties:

Pedoderm Loose Cover Indicator - no

Hydric: no

Certification Status: certified

QC Status: level 1

QA Status: level 1

SITE

Parent Material: residuum weathered from calcareous sandstone

Landscape: inland coastal plain

Landform: ridge

Geomorphic Component Hills: side slope

Hill Slope Profile: backslope

Slope Shape Across: linear

Slope Shape Down: linear

Runoff: high

Drainage Class: well

Bedrock: weakly coherent moderate weathered sandstone, calcareous at 99cm

Geology: Oakville Sandstone formation.

Surface Fragments:

Benchmark Soil?: no

VEGETATION

SITE OBSERVATION

Observation Date: 8/27/2008 (actual site observation date)

Air Photo ID:

Surface Cover Properties:

Site Obs. Cover Kind 1 - grass/herbaceous cover

Site Obs. Cover Kind 2 - rangeland, grassland

Pedoderm Loose Cover Indicator - no

Drained? - no

Bedded Soil? - no

Forest Plantation? - no

Yield Study ID -

Pedon Horizon Lab Results - 1
Horizon	Top Depth	Bottom Depth	Sample ID	Data Collector	Total Clay	CaCO3 Clay	Total Silt	Fine Silt	Co. Silt	Total Sand	Total Sand Method	VC Sand	Co. Sand	Med. Sand	Fine Sand	VF Sand	VF Sand Method	Texture Class - Field Lab	Rubbed Fiber	Unrubbed Fiber	pH H2O
	cm	cm			%	%	%	%	%	%		%	%	%	%	%			%	%
Ap Ap Bk1 Bk1 Bk2 Bk2 Bk3 Bk3 B/Crk B/Crk Crk1 Crk1 Crk2 Crk2	0 0 20 20 32 32 45 45 62 62 99 99 131 131	— 20 — 32 — 45 — 62 — 99 — 131 — 173	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	0.5 — 6.7 — 2 — 0.6 — 1.2 — 0.1 — 0.1 —	3.2 — 7.6 — 5 — 2.5 — 1.8 — 0.6 — 0.5 —	20.9 — 13.5 — 9.6 — 4.3 — 2.3 — 4.7 — 1.8 —	20.5 — 12.6 — 9.7 — 4.7 — 2.8 — 26.8 — 26.1 —	6.8 — 5.7 — 4.3 — 4.5 — 2.7 — 34.2 — 28.6 —	270 mesh sieve — 270 mesh sieve — 270 mesh sieve — 270 mesh sieve — 270 mesh sieve — 270 mesh sieve — 270 mesh sieve —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —

Pedon Horizon Lab Results - 2
Horizon	Top Depth	Bottom Depth	Sample ID	pH CaCl2	pH NaF	pH Ox	Delta pH	LL	PL	PI	Atter. Samp. Cond.	COLE	Pot. Acidity	Ca + Mg - Meh 2	K	Ca + Mg - Sat. Paste	KCl Extract. Acidity	Base Sat. - Meh 2	CEC-7	CEC-8.2
	cm	cm						%	%	%		cm/cm	meq/100g	cmol(+)/kg	cmol(+)/kg	mmol(+)/l	cmol(+)/kg	%	cmol(+)/kg	cmol(+)/kg
Ap Ap Bk1 Bk1 Bk2 Bk2 Bk3 Bk3 B/Crk B/Crk Crk1 Crk1 Crk2 Crk2	0 0 20 20 32 32 45 45 62 62 99 99 131 131	— 20 — 32 — 45 — 62 — 99 — 131 — 173	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —		— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —

Pedon Horizon Lab Results - 3
Horizon	Top Depth	Bottom Depth	Sample ID	ECEC	Phosphate P	NO3-N	EC	EC Method	EC 1:5 by volume	CaCO3 Equiv.	Equiv. Gypsum	Na	SAR	Gypsum Req.	Humic Color	Fulvic Color	Humic + Fulvic Color	Al	PI	Pyro. Hue	PyrO. Value	Pyro. Chroma
	cm	cm		cmol(+)/kg	mg/kg	mg/kg	dS/m		dS/m	%	%	mmol(+)/l	%	L-pcu/g	L-pcu/g	L-pcu/g	%
Ap Ap Bk1 Bk1 Bk2 Bk2 Bk3 Bk3 B/Crk B/Crk Crk1 Crk1 Crk2 Crk2	0 0 20 20 32 32 45 45 62 62 99 99 131 131	— 20 — 32 — 45 — 62 — 99 — 131 — 173	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	ec meter, saturated paste ec meter, saturated paste ec meter, saturated paste ec meter, saturated paste — — — — — — — — — —	— — — — — — — — — — — — — —	— 20 — 41 — 63 — 77 — 75 — 33 — 30	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —	— — — — — — — — — — — — — —

Vegetation Plot Plants
Plant Symbol	Scientific Name	National Vernacular Name	Plant Type Group	Canopy Cover %	Vegetation Stata Level
ACFA AMDR AMPS ASTER BOISS BOLAT CHNIN CNTE CRTE4 HEMA2 LIPU PRGLG QUVI SALIX SCSC SEPA10 SILAL3 SOHA SPORO	Acacia farnesiana Amphiachyris dracunculoides Ambrosia psilostachya Aster Bothriochloa ischaemum var. songarica Bothriochloa laguroides ssp. torreyana Chamaecrista nictitans ssp. nictitans Cnidoscolus texanus Croton texensis Helianthus maximiliani Liatris punctata Prosopis glandulosa var. glandulosa Quercus virginiana Salix Schizachyrium scoparium Setaria parviflora Sideroxylon lanuginosum ssp. lanuginosum Sorghum halepense Sporobolus	aroma prairie broomweed Cuman ragweed aster yellow bluestem silver beardgrass sensitive partridge pea Texas bullnettle Texas croton Maximilian sunflower dotted blazing star honey mesquite live oak willow little bluestem marsh bristlegrass gum bully Johnsongrass dropseed	— — — — — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — — — — —	— — — — — — — — — — — — — — — — — — —

Pedon Diagnostic Features
Feature Kind	Feature Depth L-H	Feature Thickness L-RV-H
	cm
mollic epipedon secondary carbonates cambic horizon calcic horizon paralithic materials paralithic contact	0—20 20—173 20—45 45—99 99—173 99—	—- —- —- —- —- —-

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
5.5	—	—	114	—	270	—	—	—	—	—	—	—	—	—	—	—	—	—	—

Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark gray (10YR 3/1), very dark gray (10YR 3/1), moist; sandy clay loam; moderate medium granular structure; moderately hard, friable, slightly sticky, moderately plastic; 10.0 very fine roots throughout and 1.0 medium roots throughout and 3.0 fine roots throughout; 5.0 very fine irregular pores; 2 percent medium worm casts throughout; 1 percent by volume nonflat subrounded strongly coherent cemented quartz fragments and 1 percent by volume nonflat shell fragments fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; moist when described; observed in pit, large or quarry

Bk1—20 to 32 centimeters (7.9 to 12.6 inches); grayish brown (10YR 5/2), dark grayish brown (10YR 4/2), moist; clay loam; moderate medium subangular blocky structure; moderately hard, friable, slightly sticky, moderately plastic; 3.0 very fine roots throughout and 1.0 medium roots throughout and 1.0 fine roots throughout; 2.0 very fine irregular pores; 8 percent fine distinct spherical moderately coherent cemented carbonate concretions with sharp boundaries throughout and 2 percent medium worm casts throughout; 1 percent by volume nonflat subrounded strongly coherent cemented quartz fragments and 1 percent by volume shell fragments fragments; strong effervescence, by hcl, 1n; gradual smooth boundary.; moist when described; observed in pit, large or quarry

Bk2—32 to 45 centimeters (12.6 to 17.7 inches); light brownish gray (10YR 6/2), grayish brown (10YR 5/2), moist; clay loam; weak medium subangular blocky structure; moderately hard, friable, moderately sticky, slightly plastic; 3.0 very fine roots throughout and 1.0 medium roots throughout and 1.0 fine roots throughout; 2.0 very fine irregular pores; 1 percent coarse distinct spherical weakly coherent cemented carbonate concretions with sharp boundaries throughout and 5 percent fine distinct spherical moderately coherent cemented carbonate concretions with sharp boundaries throughout and 1 percent medium worm casts throughout; 1 percent by volume nonflat subrounded strongly coherent cemented quartz fragments; strong effervescence, by hcl, 1n; gradual smooth boundary.; moist when described; observed in pit, large or quarry

Bk3—45 to 62 centimeters (17.7 to 24.4 inches); pale yellow (2.5Y 8/2), pale yellow (2.5Y 7/4), moist; clay loam; 1 percent brownish yellow (10YR 6/8) medium distinct spherical mottles; weak medium subangular blocky structure; moderately hard, friable, moderately sticky, slightly plastic; 2.0 very fine roots throughout and 1.0 medium roots throughout and 1.0 fine roots throughout; 1.0 very fine irregular pores; 25 percent coarse prominent irregular moderately coherent cemented carbonate masses with sharp boundaries throughout; fragments; violent effervescence, by hcl, 1n; clear wavy boundary.; moist when described; observed in pit, large or quarry

B/Crk—62 to 99 centimeters (24.4 to 39.0 inches); pale yellow (2.5Y 8/2), pale yellow (2.5Y 8/4), moist; silt loam; 4 percent brownish yellow (10YR 6/8) fine distinct spherical mottles; weak medium subangular blocky structure; moderately hard, friable, moderately sticky, slightly plastic; 0.5 very fine roots throughout and 0.2 fine roots throughout; 0.5 very fine irregular pores; 40 percent coarse prominent irregular weakly coherent cemented carbonate masses with sharp boundaries throughout; fragments; violent effervescence, by hcl, 1n; clear wavy boundary.; moist when described; observed in pit, large or quarry

Crk1—99 to 131 centimeters (39.0 to 51.6 inches); light gray (2.5Y 7/2), light gray (2.5Y 7/2), moist; clay; 8 percent strong brown (7.5YR 5/8) fine prominent spherical mottles; structureless massive; 0.1 very fine roots throughout; 0.1 very fine tubular pores; 2 percent medium prominent irregular very weakly coherent cemented carbonate masses with sharp boundaries throughout; fragments; violent effervescence, by hcl, 1n; clear wavy boundary.; moist when described; observed in pit, large or quarry

Crk2—131 to 173 centimeters (51.6 to 68.1 inches); light gray (2.5Y 7/2), light gray (2.5Y 7/2), moist; 8 percent strong brown (7.5YR 5/8) fine prominent spherical mottles; structureless massive; 0.1 very fine roots throughout; 5.0 very fine tubular pores; 1 percent coarse prominent irregular moderately coherent cemented carbonate masses with sharp boundaries throughout and 4 percent medium prominent threadlike very weakly coherent cemented carbonate masses with sharp boundaries throughout; fragments; violent effervescence, by hcl, 1n.; moist when described; observed in pit, large or quarry