PEDON DESCRIPTION

Print Date: Mar 26 2025	Country:
Description Date: Oct 1 1986	State: Texas
Describer: G.L. Lane, L.C. Brockman, N.L. McCaleb J. Allison	County: Hamilton
Site ID: S1986TX193003	MLRA: 85 -- Grand Prairie
Soil Survey Area:
Pedon ID: 86TX193003	Map Unit:
Quad Name:
Lab Source ID: SSL	Std Latitude: 31.7541676
Lab Pedon #: 87P0050	Std Longitude: -97.9325027
User Transect ID:
Soil Name as Described/Sampled: Eckrant
Classification: Clayey-skeletal, montmorillonitic, thermic Lithic
Soil Name as Correlated: Eckrant
Classification: Clayey-skeletal, smectitic, thermic Lithic Haplustolls
Pedon Type:
Pedon Purpose: full pedon description
Taxon Kind: series
Associated Soils:
Physiographic Division:	Primary Earth Cover: Grass/herbaceous cover
Physiographic Province:	Secondary Earth Cover: Grassland rangeland
Physiographic Section:	Vegetation:
State Physiographic Area:	Parent Material:
Local Physiographic Area:	Bedrock Kind:
Geomorphic Setting: on summit of upland slope on summit of upland	Bedrock Depth:
Upslope Shape: concave	Bedrock Hardness:
Cross Slope Shape:	Bedrock Fracture Interval:
Particle Size Control Section: 0 to 23 cm.	Surface Fragments: 32.5 percent
Description origin: Converted from SSL-CMS data	Description database: KSSL

Diagnostic Features:

mollic epipedon 0 to 23 cm.
lithic contact 23 to 40 cm.

Cont. Site ID: S1986TX193003 Pedon ID: 86TX193003

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

1.0 395.0 225 26.0 29.0 10.0 76
well

1A1--0 to 8 centimeters (0.0 to 3.1 inches); black (10YR 2/1) interior cobbly clay; moderate medium angular blocky, and moderate fine angular blocky structure; very hard, firm, very sticky, very plastic; many very fine and fine roots; 5 percent 2 to 75-millimeter Limestone fragments and 5 percent 250 to 600-millimeter Limestone fragments and 15 percent 75 to 250-millimeter Limestone fragments; neutral, pH 7.0, Hellige-Truog; clear wavy boundary. Lab sample # 87P00283. many very fine and fine roots

1A2--8 to 23 centimeters (3.1 to 9.1 inches); black (10YR 2/1) interior cobbly clay; moderate medium angular blocky, and moderate fine angular blocky structure; very hard, firm, very sticky, very plastic; common very fine and fine roots; 10 percent 250 to 600-millimeter Limestone fragments and 15 percent 75 to 250-millimeter Limestone fragments and 40 percent 2 to 75-millimeter Limestone fragments; neutral, pH 7.0, Hellige-Truog; abrupt wavy boundary. Lab sample # 87P00284. common very fine and fine roots

1R--23 to 40 centimeters (9.1 to 15.7 inches); unweathered bedrock; . Coarsely fractured indurated limestone.

PEDON DESCRIPTION

Print Date: Mar 26 2025	Country:
Description Date: Sep 10 2009	State: Texas
Describer: ALS, JAG, JRJ, GWH	County: Bosque
Site ID: S09TX0350010	MLRA: 85 -- Grand Prairie
Soil Survey Area:
Pedon ID: S09TX0350010	Map Unit:
Quad Name: Clifton, Texas
Lab Source ID: KSSL	Std Latitude: 31.8552475
Lab Pedon #: 10N0570	Std Longitude: -97.5870972
User Transect ID:
Soil Name as Described/Sampled: Eckrant
Classification:
Soil Name as Correlated:
Classification:
Pedon Type:
Pedon Purpose:
Taxon Kind:
Associated Soils:
Physiographic Division:	Primary Earth Cover: Grass/herbaceous cover
Physiographic Province:	Secondary Earth Cover: Other grass/herbaceous cover
Physiographic Section:	Vegetation: big bluestem, Cuman ragweed, greenbrier, live oak, noseburn, pricklypear, sideoats grama, silver beardgrass, Texas croton, yucca
State Physiographic Area:	Parent Material: loamy residuum weathered from limestone of the Edwards formation
Local Physiographic Area:	Bedrock Kind: Limestone
Geomorphic Setting: on summit of ridge on hills	Bedrock Depth: 48 centimeters
Upslope Shape: convex	Bedrock Hardness: moderately coherent cemented
Cross Slope Shape: linear	Bedrock Fracture Interval: less than 10 centimeters
Particle Size Control Section: 25 to 48 cm.	Surface Fragments: 1.0 percent nonflat subrounded indurated 2- to 75-millimeter Limestone fragments
Description origin: PedonPC	Description database: SSRO_South_Central

Diagnostic Features:

mollic epipedon 0 to 48 cm.
paralithic materials 48 to 59 cm.
lithic contact 59 to 87 cm.

Top Depth (cm)	Bottom Depth (cm)	Restriction Kind	Restriction Hardness
48	59	bedrock, paralithic	Moderately coherent
59	87	bedrock, lithic	Indurated

Cont. Site ID: S09TX0350010 Pedon ID: S09TX0350010

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

2.0 274.0 30

A1--0 to 16 centimeters (0.0 to 6.3 inches); very dark gray (10YR 3/1) clay loam, black (10YR 2/1), moist; strong medium granular, and strong fine granular structure; moderately hard, moderately sticky, moderately plastic; many very fine roots throughout and few medium roots throughout and many fine roots throughout; 10 percent nonflat subrounded indurated 2 to 75-millimeter Limestone fragments; strong effervescence, by HCl, 1 normal; clear smooth boundary.

A2--16 to 48 centimeters (6.3 to 18.9 inches); very dark grayish brown (10YR 3/2) very gravelly clay loam, very dark brown (10YR 2/2), moist; strong fine subangular blocky parts to strong fine granular, and strong fine subangular blocky parts to strong medium granular structure; slightly hard, moderately sticky, moderately plastic; many very fine roots throughout and many fine roots throughout; 10 percent flat subangular indurated 76 to 250-millimeter Limestone fragments and 50 percent nonflat subrounded indurated 2 to 75-millimeter Limestone fragments; violent effervescence, by HCl, 1 normal; abrupt smooth boundary.

Cr--48 to 59 centimeters (18.9 to 23.2 inches); white (2.5Y 8/1) material, pale yellow (2.5Y 8/2), moist; structureless massive; common very fine roots in cracks; violent effervescence, by HCl, 1 normal; abrupt smooth boundary.

R1--59 to 77 centimeters (23.2 to 30.3 inches); white (2.5Y 8/1) bedrock, pale yellow (2.5Y 8/2), moist; structureless massive; few very fine roots in cracks; violent effervescence, by HCl, 1 normal; Root mats on top of R1 horizon. Pendants on bottom of lithic material.; clear smooth boundary.

R2--77 to 87 centimeters (30.3 to 34.3 inches); white (2.5Y 8/1) bedrock, pale yellow (2.5Y 8/2), moist; structureless massive; , by HCl, 1 normal.

PEDON DESCRIPTION

Print Date: Mar 26 2025	Country:
Description Date: Jul 22 2008	State: Texas
Describer: JAM,BL	County: Mason
Site ID: S2009TX319001	MLRA: 82A -- Texas Central Basin
Soil Survey Area: TX319 -- Mason County, Texas
Pedon ID: S09TX319001	Map Unit: RkE -- Roughcreek very cobbly clay, 1 to 12 percent slopes, very rocky
Quad Name: Turtle Creek, Texas
Lab Source ID: KSSL	Std Latitude: 30.6899166
Lab Pedon #: 09N0841	Std Longitude: -99.3059464
User Transect ID: T10TX319-typical pedons
Soil Name as Described/Sampled: Eckrant
Classification:
Soil Name as Correlated: Roughcreek
Classification: Clayey-skeletal, mixed, thermic Lithic Haplustolls
Pedon Type: TUD pedon
Pedon Purpose: full pedon description
Taxon Kind: taxadjunct
Associated Soils:
Physiographic Division:	Primary Earth Cover: Grass/herbaceous cover
Physiographic Province:	Secondary Earth Cover: Shrubby rangeland
Physiographic Section:	Vegetation: Christmas cactus, juniper, pricklypear, purple threeawn, silverleaf nightshade, Texas persimmon, whitebrush, windmill grass
State Physiographic Area:	Parent Material: residuum weathered from limestone and dolomite
Local Physiographic Area:	Bedrock Kind: Limestone
Geomorphic Setting: on summit of ridge on dissected plateau	Bedrock Depth: 38 centimeters
Upslope Shape: convex	Bedrock Hardness: indurated
Cross Slope Shape: linear	Bedrock Fracture Interval: 10 to less than 45 centimeters
Particle Size Control Section: 0 to 38 cm.	Surface Fragments: 35.0 percent nonflat subangular indurated 76- to 250-millimeter Cherty limestone fragments
Description origin: PedonPC	Description database: SSRO_South_Central

Diagnostic Features:

mollic epipedon 0 to 38 cm.
lithic contact 38 to cm.

Top Depth (cm)	Bottom Depth (cm)	Restriction Kind	Restriction Hardness
38		bedrock, lithic	Indurated

Cont. Site ID: S2009TX319001 Pedon ID: S09TX319001

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

2.0 506.0 265

well

A--0 to 38 centimeters (0.0 to 15.0 inches); very dark grayish brown (10YR 3/2) very cobbly clay, very dark brown (10YR 2/2), moist; 10 percent sand; 38 percent silt; 51 percent clay; strong medium subangular blocky parts to strong medium granular structure; hard, firm, moderately sticky, moderately plastic; common fine roots; common fine irregular pores; 10 percent nonflat subangular indurated 75 to 250-millimeter Limestone fragments and 30 percent nonflat subangular indurated 75 to 250-millimeter Cherty limestone fragments; noneffervescent, by HCl, 3 normal; slightly acid, pH 6.3; abrupt irregular boundary. Lab sample # 09N02923

R--38 to 63 centimeters (15.0 to 24.8 inches); indurated Limestone bedrock, fractured at intervals of 10 to less than 45 centimeters; .

PEDON DESCRIPTION

Print Date: Mar 26 2025	Country:
Description Date: Jul 27 2011	State: Texas
Describer: Jessica Jobe, Travis Waiser, Richard Gelnar, Alan Deubler, Ashley Newsome, Juan Saenz	County: McCulloch
Site ID: S2011TX307004	MLRA: 81B -- Edwards Plateau, Central Part
Soil Survey Area: TX307 -- McCulloch County, Texas
Pedon ID: S11TX307004	Map Unit:
Quad Name: Rochelle, Texas
Lab Source ID: KSSL	Std Latitude: 31.1492500
Lab Pedon #: 11N8429	Std Longitude: -99.2315292
User Transect ID:
Soil Name as Described/Sampled: Eckrant-petrocalcic
Classification:
Soil Name as Correlated: Kavett
Classification: Clayey, smectitic, thermic, shallow Petrocalcic Paleustolls
Pedon Type: taxadjunct to the series
Pedon Purpose: full pedon description
Taxon Kind: taxadjunct
Associated Soils:
Physiographic Division:	Primary Earth Cover: Grass/herbaceous cover
Physiographic Province:	Secondary Earth Cover: Grassland rangeland
Physiographic Section:	Vegetation: catclaw acacia, live oak, silverleaf nightshade, Texas wintergrass, threeawn
State Physiographic Area:	Parent Material: residuum weathered from limestone
Local Physiographic Area:	Bedrock Kind: Limestone
Geomorphic Setting: on summit of nose slope of hill on hills	Bedrock Depth: 40 centimeters
Upslope Shape: convex	Bedrock Hardness: indurated
Cross Slope Shape: convex	Bedrock Fracture Interval:
Particle Size Control Section: 0 to 18 cm.	Surface Fragments:
Description origin: PedonPC	Description database: SSRO_South_Central

Diagnostic Features:

mollic epipedon 0 to 18 cm.
petrocalcic horizon 18 to 40 cm.
lithic contact 40 to cm.

Top Depth (cm)	Bottom Depth (cm)	Restriction Kind	Restriction Hardness
18	40	petrocalcic	Moderately coherent
40		bedrock, lithic	Indurated

Cont. Site ID: S2011TX307004 Pedon ID: S11TX307004

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

3.0 527.0 210

A--0 to 18 centimeters (0.0 to 7.1 inches); very dark gray (10YR 3/1) clay loam, black (10YR 2/1), moist; 42 percent clay; strong medium subangular blocky structure; moderately hard, firm, moderately sticky, very plastic; common very fine roots throughout and common fine roots throughout; common fine low-continuity dendritic tubular pores; 10 percent nonflat 2 to 75-millimeter Limestone fragments; noneffervescent, by HCl, 1 normal; clear broken boundary.

Bkkm--18 to 40 centimeters (7.1 to 15.7 inches); white (10YR 8/1) material, very pale brown (10YR 7/3), moist; strong medium subangular blocky structure; hard, very firm, moderately sticky, very plastic; strong effervescence, by HCl, 1 normal; This horizon makes up 70 to 80% of the material between 18-40 cm.; very abrupt irregular boundary.

R--40 centimeters (15.7 inches); indurated Limestone bedrock; .

PEDON DESCRIPTION

Print Date: Mar 26 2025	Country:
Description Date: Jul 26 2011	State: Texas
Describer: Jessica Jobe, Travis Waiser, Richard Gelnar, Alan Deubler, Ashley Newsome, Juan Saenz	County: McCulloch
Site ID: S2011TX307005	MLRA: 81B -- Edwards Plateau, Central Part
Soil Survey Area: TX307 -- McCulloch County, Texas
Pedon ID: S11TX307005	Map Unit:
Quad Name: Rochelle, Texas
Lab Source ID: KSSL	Std Latitude: 31.1864109
Lab Pedon #: 11N8430	Std Longitude: -99.1352081
User Transect ID:
Soil Name as Described/Sampled: Eckrant
Classification:
Soil Name as Correlated: Eckrant
Classification: Clayey-skeletal, smectitic, thermic Lithic Argiustolls
Pedon Type: taxadjunct to the series
Pedon Purpose: full pedon description
Taxon Kind: taxadjunct
Associated Soils:
Physiographic Division:	Primary Earth Cover: Grass/herbaceous cover
Physiographic Province:	Secondary Earth Cover: Savanna rangeland
Physiographic Section:	Vegetation: catclaw acacia, live oak, silverleaf nightshade, Texas wintergrass, threeawn
State Physiographic Area:	Parent Material: residuum weathered from limestone
Local Physiographic Area:	Bedrock Kind: Limestone
Geomorphic Setting: on summit of crest of hill on hills	Bedrock Depth: 25 centimeters
Upslope Shape: convex	Bedrock Hardness: indurated
Cross Slope Shape: convex	Bedrock Fracture Interval:
Particle Size Control Section: 10 to 25 cm.	Surface Fragments: 30.0 percent nonflat subangular indurated 2- to 75-millimeter Limestone fragments and 30.0 percent nonflat subangular indurated 250- to 350-millimeter Limestone fragments
Description origin: PedonPC	Description database: SSRO_South_Central

Diagnostic Features:

mollic epipedon 0 to 25 cm.
argillic horizon 10 to 25 cm.
lithic contact 25 to cm.

Top Depth (cm)	Bottom Depth (cm)	Restriction Kind	Restriction Hardness
25		bedrock, lithic	Indurated

Cont. Site ID: S2011TX307005 Pedon ID: S11TX307005

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

0.0 514.0 210

A--0 to 10 centimeters (0.0 to 3.9 inches); dark brown (7.5YR 3/2) extremely cobbly silty clay, very dark brown (10YR 2/2), moist; moderate medium granular structure; soft, friable, moderately sticky, moderately plastic; common very fine roots throughout and common fine roots throughout; common fine low-continuity dendritic tubular pores; 10 percent flat 600-millimeter Limestone fragments and 20 percent flat 75 to 250-millimeter Limestone fragments and 30 percent nonflat 2 to 75-millimeter Limestone fragments; noneffervescent, by HCl, 1 normal.

Bt--10 to 25 centimeters (3.9 to 9.8 inches); black (10YR 2/1) extremely cobbly clay, black (10YR 2/1), moist; moderate medium subangular blocky structure; moderately hard, firm, moderately sticky, moderately plastic; common very fine roots around fragments and common fine roots around fragments; common very fine low-continuity dendritic tubular pores; 15 percent faint clay films on all faces of peds; 8 percent medium distinct pendular moderately coherent cemented carbonate concretions on bottom of rock fragments; 10 percent flat 600-millimeter Limestone fragments and 20 percent flat 75 to 250-millimeter Limestone fragments and 30 percent nonflat subangular strongly coherent cemented 2 to 75-millimeter Limestone fragments; noneffervescent, by HCl, 1 normal.

R--25 centimeters (9.8 inches); .

PEDON DESCRIPTION

Print Date: Mar 26 2025	Country:
Description Date: Jul 28 2011	State: Texas
Describer: Jessica Jobe, Travis Waiser, Richard Gelnar, Alan Deubler, Ashley Newsome, Juan Saenz	County: McCulloch
Site ID: S2011TX307016	MLRA: 81B -- Edwards Plateau, Central Part
Soil Survey Area: TX307 -- McCulloch County, Texas
Pedon ID: S11TX307016	Map Unit:
Quad Name: Pecan Springs, Texas
Lab Source ID: KSSL	Std Latitude: 31.1074162
Lab Pedon #: 11N8432	Std Longitude: -99.1031113
User Transect ID: T11TX3072014
Soil Name as Described/Sampled: Eckrant-petrocalcic
Classification:
Soil Name as Correlated: Eckrant
Classification: Clayey-skeletal, smectitic, thermic, shallow Petrocalcic Paleustolls
Pedon Type: taxadjunct to the series
Pedon Purpose: full pedon description
Taxon Kind: taxadjunct
Associated Soils:
Physiographic Division:	Primary Earth Cover: Shrub cover
Physiographic Province:	Secondary Earth Cover: Native shrubs
Physiographic Section:	Vegetation: Ashe's juniper, catclaw acacia, live oak, pricklypear, sideoats grama, silverleaf nightshade, Texas persimmon, Texas wintergrass
State Physiographic Area:	Parent Material: residuum weathered from limestone
Local Physiographic Area:	Bedrock Kind:
Geomorphic Setting: on backslope of side slope of hill on hills	Bedrock Depth:
Upslope Shape: linear	Bedrock Hardness:
Cross Slope Shape: convex	Bedrock Fracture Interval:
Particle Size Control Section: 0 to 22 cm.	Surface Fragments: 30.0 percent nonflat subangular indurated 2- to 75-millimeter Limestone fragments and 30.0 percent nonflat subangular indurated 250- to 350-millimeter Limestone fragments
Description origin: PedonPC	Description database: SSRO_South_Central

Diagnostic Features:

mollic epipedon 0 to 22 cm.
petrocalcic horizon 22 to cm.

Top Depth (cm)	Bottom Depth (cm)	Restriction Kind	Restriction Hardness
22		petrocalcic	Strongly coherent

Cont. Site ID: S2011TX307016 Pedon ID: S11TX307016

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

6.0 524.0 15

A--0 to 22 centimeters (0.0 to 8.7 inches); black (10YR 2/1) very gravelly clay, black (10YR 2/1), moist; moderate medium granular structure; moderately hard, firm, moderately sticky, moderately plastic; common very fine roots around fragments and common medium roots and common fine roots around fragments; common very fine low-continuity dendritic tubular pores; 15 percent nonflat angular indurated 2 to 75-millimeter Petrocalcic fragments and 15 percent nonflat angular indurated 75 to 250-millimeter Limestone fragments and 20 percent nonflat angular indurated 2 to 75-millimeter Limestone fragments; noneffervescent, by HCl, 1 normal.

Bkkm--22 centimeters (8.7 inches); common very fine roots in cracks and common medium roots in cracks and common fine roots in cracks and few coarse roots in cracks; strong effervescence.

PEDON DESCRIPTION

Print Date: Mar 26 2025	Country:
Description Date: Oct 1 1964	State: Texas
Describer: G. S. McKee and W. R. Elder	County: McLennan
Site ID: S1964TX309001	MLRA: 85 -- Grand Prairie
Soil Survey Area: TX309 -- McLennan County, Texas
Pedon ID: S1964TX309001	Map Unit:
Quad Name:
Lab Source ID: SSL	Std Latitude: 31.5169449
Lab Pedon #: 40A4524	Std Longitude: -97.4336090
User Transect ID:
Soil Name as Described/Sampled: Tarrant
Classification:
Soil Name as Correlated: Eckrant
Classification: Clayey-skeletal, smectitic, thermic Lithic Haplustolls
Pedon Type:
Pedon Purpose:
Taxon Kind: series
Associated Soils:
Physiographic Division:	Primary Earth Cover: Grass/herbaceous cover
Physiographic Province:	Secondary Earth Cover:
Physiographic Section:	Vegetation: bitterweed, burclover, mesquite, pricklypear, pricklypear
State Physiographic Area:	Parent Material:
Local Physiographic Area:	Bedrock Kind:
Geomorphic Setting: ridge	Bedrock Depth:
Upslope Shape:	Bedrock Hardness:
Cross Slope Shape: convex	Bedrock Fracture Interval:
Particle Size Control Section: 25 to 43 cm.	Surface Fragments:
Description origin: Converted from PDP 3.x	Description database: KSSL

Diagnostic Features:

? to ? cm.

Cont. Site ID: S1964TX309001 Pedon ID: S1964TX309001

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

3.0

well

A11--0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2) cobbly clay, very dark brown (10YR 2/2), moist; 40 percent clay; strong very fine subangular blocky, and strong medium granular structure; firm, moderately sticky, moderately plastic; many roots; 3 percent worm casts; 4 percent 2 to 75-millimeter Limestone fragments and 40 percent 75 to 250-millimeter Limestone fragments; very crumbly; calcareous; clear irregular boundary. Lab sample # 40A34573. The cobbles seem smooth on the tops and some are very slightly subrounded and slightly cracked.

A12--23 to 43 centimeters (9.1 to 16.9 inches); clay, brown (10YR 4/3), moist; 10 percent clay; strong very fine subangular blocky, and strong very fine granular structure; firm, moderately sticky, moderately plastic; many roots; 75 to 250-millimeter Limestone fragments and 250 to 600-millimeter Limestone fragments; crumbly; calcareous; abrupt wavy boundary. Lab sample # 40A34574. The limestone fragments form a discontinuous horizontal layer in which the cobbles and stones are mainly oriented with their long axis horizontally, but a few are tilted slightly; vertical cracks between the limestone fragments are up to 1"""" wide; horizontal crevices between the limestone fragments are up to about 1/2 or 3/4"""" thick and also are filled with clay.

R--43 to 81 centimeters (16.9 to 31.9 inches); clay, brown (7.5YR 4/4), moist; few fine roots; clay occurs in small pockets between the thin limestone layers. Lab sample # 40A34575. Alternating indurated limestone, and slightly cemented limestone that can be dug with a spade with much effort; the upper 5"""" layer is indurated limestone that has fractures about 6-12"""" apart; the cracks are less than 1/4"""" wide and some fit one against another vertically but they have brownish organic and soil stains along the faces of the fractures; some of the crevices contain very thin layers of clay in the vertical cracks in this upper 5"""" of the horizon, which allows root penetration to the lower part of layer; from a depth of 22-32"""" the layer consists of alternating soft or slightly hard limestone that can be dug with a spade and thin fractured hard limestone layers.

PEDON DESCRIPTION

Print Date: Mar 26 2025	Country:
Description Date: Oct 3 1964	State: Texas
Describer: G. S. McKee and W. R. Elder	County: McLennan
Site ID: S1964TX309002	MLRA: 85 -- Grand Prairie
Soil Survey Area: TX309 -- McLennan County, Texas
Pedon ID: S1964TX309002	Map Unit:
Quad Name:
Lab Source ID: SSL	Std Latitude: 31.4866676
Lab Pedon #: 40A4525	Std Longitude: -97.4047241
User Transect ID:
Soil Name as Described/Sampled: SND
Classification:
Soil Name as Correlated: Eckrant
Classification: Clayey-skeletal, smectitic, thermic Lithic Haplustolls
Pedon Type:
Pedon Purpose:
Taxon Kind: series
Associated Soils:
Physiographic Division:	Primary Earth Cover:
Physiographic Province:	Secondary Earth Cover:
Physiographic Section:	Vegetation: echinocactus, mesquite
State Physiographic Area:	Parent Material:
Local Physiographic Area:	Bedrock Kind:
Geomorphic Setting: ridge	Bedrock Depth:
Upslope Shape:	Bedrock Hardness:
Cross Slope Shape: convex	Bedrock Fracture Interval:
Particle Size Control Section: 25 to 41 cm.	Surface Fragments:
Description origin: Converted from PDP 3.x	Description database: KSSL

Diagnostic Features:

? to ? cm.

Cont. Site ID: S1964TX309002 Pedon ID: S1964TX309002

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

2.0

well

A11--0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2) cobbly silty clay, very dark brown (10YR 2/2), moist; strong very fine subangular blocky, and strong medium granular structure; firm, moderately sticky, moderately plastic; many roots; 40 percent Limestone fragments; crumbly; calcareous; gradual boundary. Lab sample # 40A34576. Limestone fragments are dominantly about 3-6"""" across their long axis; about 20-30% of the coarse fragments are smaller than 3"""" across, mostly angular and some fine gravel size; some of the larger fragments appear to be etched.

A12--23 to 41 centimeters (9.1 to 16.1 inches); brown (10YR 4/3) silty clay, dark brown (10YR 3/3) crushed, moist; strong very fine subangular blocky, and strong medium granular structure; firm, moderately sticky, moderately plastic; few fine roots; 75 to 250-millimeter Limestone fragments and 250 to 600-millimeter Limestone fragments; crumbly; abrupt wavy boundary. Lab sample # 40A34577. The limestone fragments dominantly are about 3-5"""" thick vertically and are about 4-10"""" across the horizontally lying long axis; vertical cracks between the fractured limestones are mostly less than about 1"""" wide; the soil is concentrated mostly in horizontal bands between apparent layers of the limestone; the tops of the limestone fragments are etched and the outsides are colored with brownish organic and soil stains.

R--41 to 79 centimeters (16.1 to 31.1 inches); 2 percent clay; common fine roots; . Lab sample # 40A34578. Indurated crystalline fractured limestone layer to a depth of 25"""" in which the fractures are not wide enough to see and can be distinguished only after the limestone is broken out with a heavy bar and the brownish stains can be seen in the fine fracture planes; at depths between 25-31"""" laminated or very thin bedded, alternating soft limestone that can be broken in the hand, and indurated limestone that is 1 or 2"""" thick and has occasional fractures that are almost indistinguishable prior to breaking with a bar occur; also has thin layers of marl or clay; upper surfaces of the hard limestone are etched and lower surfaces appear to have secondary coatings of indurated CaCO3.

PEDON DESCRIPTION

Limestone 64 centimeters indurated 100 to less than 200 centimeters

Print Date: Mar 26 2025	Country:
Description Date: Jul 18 2017	State: Texas
Describer: Travis Waiser, Ashley Newsome, Geraldine Vega Pizarro	County: Kerr
Site ID: S2017TX265001	MLRA: 81B -- Edwards Plateau, Central Part
Soil Survey Area:
Pedon ID: S2017TX265001	Map Unit:
Quad Name: Boneyard Draw, Texas
Lab Source ID: KSSL	Std Latitude: 30.0668367
Lab Pedon #: 17N0885	Std Longitude: -99.6097750
User Transect ID:
Soil Name as Described/Sampled: Eckrant
Classification: Clayey-skeletal, smectitic, thermic Lithic Haplustolls
Soil Name as Correlated:
Classification:
Pedon Type: classifies to current taxon name, full description
Pedon Purpose: laboratory sampling site
Taxon Kind: series
Associated Soils:
Physiographic Division:	Primary Earth Cover: Tree cover
Physiographic Province:	Secondary Earth Cover: Intermixed conifers and hardwoods
Physiographic Section:	Vegetation: hairy woollygrass, Hall's panicgrass, Lindheimer's muhly, live oak, mealycup sage, prairie tea, sideoats grama, Texas pricklypear, Texas wintergrass, upright prairie coneflower, Wright's threeawn
State Physiographic Area:	Parent Material: residuum weathered from limestone
Local Physiographic Area:	Bedrock Kind: Limestone
Geomorphic Setting: on backslope of side slope of ridge on dissected plateau	Bedrock Depth: 44 centimeters
Upslope Shape: linear	Bedrock Hardness: strongly coherent cemented
Cross Slope Shape: linear	Bedrock Fracture Interval: 10 to less than 45 centimeters
Particle Size Control Section: 25 to 44 cm.	Surface Fragments: 25.0 percent nonflat subangular indurated 2- to 75-millimeter Limestone fragments and 25.0 percent nonflat subangular indurated 75- to 250-millimeter Limestone fragments and 0.0 percent nonflat subangular indurated 250- to 600-millimeter Limestone fragments
Description origin: PedonPC	Description database: KSSL

Diagnostic Features:

mollic epipedon 0 to 44 cm.
lithic contact 44 to 64 cm.

Top Depth (cm)	Bottom Depth (cm)	Restriction Kind	Restriction Hardness
44	64	bedrock, lithic	Strongly coherent
64		bedrock, lithic	Indurated

Cont. Site ID: S2017TX265001 Pedon ID: S2017TX265001

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

5.0 666.1 75

well

A1--0 to 8 centimeters (0.0 to 3.1 inches); black (10YR 2/1) clay, black (10YR 2/1), moist; 41 percent clay; weak medium subangular blocky parts to moderate medium granular structure; slightly hard, friable, moderately sticky, moderately plastic; common very fine roots throughout and few medium roots throughout and common fine roots throughout; 5 percent nonflat subangular indurated 2 to 75-millimeter Limestone fragments and 5 percent nonflat subangular indurated 75 to 250-millimeter Limestone fragments; noneffervescent, by HCl, 1 normal; clear wavy boundary. Lab sample # 17N04343

A2--8 to 21 centimeters (3.1 to 8.3 inches); black (10YR 2/1) clay, black (10YR 2/1), moist; 42 percent clay; moderate very coarse subangular blocky parts to moderate coarse subangular blocky structure; hard, firm, moderately sticky, moderately plastic; common very fine roots throughout and few medium roots throughout and common fine roots throughout and few coarse roots throughout; 5 percent nonflat subangular indurated 2 to 75-millimeter Limestone fragments and 5 percent nonflat subangular indurated 75 to 250-millimeter Limestone fragments; very slight effervescence, by HCl, 1 normal; clear wavy boundary. Lab sample # 17N04344

Bw--21 to 44 centimeters (8.3 to 17.3 inches); black (10YR 2/1) extremely cobbly clay, black (10YR 2/1), moist; moderate medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; common very fine roots around fragments and few medium roots around fragments and common fine roots around fragments and few coarse roots around fragments; 2 percent nonflat subrounded indurated 250 to 600-millimeter Limestone fragments and 30 percent nonflat subangular indurated 2 to 75-millimeter Limestone fragments and 35 percent nonflat subrounded indurated 75 to 250-millimeter Limestone fragments; very slight effervescence, by HCl, 1 normal; abrupt wavy boundary. Lab sample # 17N04345

R1--44 to 64 centimeters (17.3 to 25.2 inches); strongly coherent cemented Limestone bedrock, fractured at intervals of 10 to less than 45 centimeters; Strongly coherent; common very fine roots in cracks and few medium roots in cracks and common fine roots in cracks and few coarse roots in cracks; violent effervescence, by HCl, 1 normal; fractures are filled with soil material from above horizons; abrupt wavy boundary. R1--44 to 64 centimeters (17.3 to 25.2 inches); indurated Limestone bedrock, fractured at intervals of 100 to less than 200 centimeters; Strongly coherent; common very fine roots in cracks and few medium roots in cracks and common fine roots in cracks and few coarse roots in cracks; violent effervescence, by HCl, 1 normal; fractures are filled with soil material from above horizons; abrupt wavy boundary.

R2--64 centimeters (25.2 inches); strongly coherent cemented Limestone bedrock, fractured at intervals of 10 to less than 45 centimeters; Indurated; violent effervescence, by HCl, 1 normal. R2--64 centimeters (25.2 inches); indurated Limestone bedrock, fractured at intervals of 100 to less than 200 centimeters; Indurated; violent effervescence, by HCl, 1 normal.

PEDON DESCRIPTION

Print Date: Mar 26 2025	Country:
Description Date: Jul 18 2017	State: Texas
Describer: Travis Waiser, Ashley Newsome, and Geraldine Vega Pizarro	County: Kerr
Site ID: S2017TX265002	MLRA: 81B -- Edwards Plateau, Central Part
Soil Survey Area:
Pedon ID: S2017TX265002	Map Unit:
Quad Name: Boneyard Draw, Texas
Lab Source ID: KSSL	Std Latitude: 30.0525733
Lab Pedon #: 17N0886	Std Longitude: -99.6232767
User Transect ID:
Soil Name as Described/Sampled: Eckrant
Classification: Clayey-skeletal, smectitic, thermic Lithic Haplustolls
Soil Name as Correlated:
Classification:
Pedon Type: classifies to current taxon name, full description
Pedon Purpose: laboratory sampling site
Taxon Kind: series
Associated Soils:
Physiographic Division:	Primary Earth Cover: Grass/herbaceous cover
Physiographic Province:	Secondary Earth Cover: Savanna rangeland
Physiographic Section:	Vegetation: algerita, Christmas cactus, Hall's panicgrass, live oak, mealycup sage, netleaf hackberry, sideoats grama, Texas pricklypear, Texas wintergrass, twinleaf senna, twistleaf yucca, yellow bluestem
State Physiographic Area:	Parent Material: residuum weathered from limestone
Local Physiographic Area:	Bedrock Kind: Limestone
Geomorphic Setting: on backslope of side slope of ridge on dissected plateau	Bedrock Depth: 44 centimeters
Upslope Shape: convex	Bedrock Hardness: indurated
Cross Slope Shape: linear	Bedrock Fracture Interval: 100 to less than 200 centimeters
Particle Size Control Section: 25 to 44 cm.	Surface Fragments: 10.0 percent nonflat subangular indurated 2- to 75-millimeter Limestone fragments and 10.0 percent nonflat subangular indurated 75- to 250-millimeter Limestone fragments
Description origin: PedonPC	Description database: KSSL

Diagnostic Features:

mollic epipedon 0 to 44 cm.
lithic contact 44 to cm.

Top Depth (cm)	Bottom Depth (cm)	Restriction Kind	Restriction Hardness
44		bedrock, lithic	Indurated

Cont. Site ID: S2017TX265002 Pedon ID: S2017TX265002

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

5.0 697.0 35

well

A1--0 to 8 centimeters (0.0 to 3.1 inches); black (10YR 2/1) clay, black (10YR 2/1), moist; 44 percent clay; moderate fine subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; common very fine roots throughout and common fine roots throughout; 1 percent nonflat subangular indurated 75 to 250-millimeter Limestone fragments and 4 percent nonflat subangular indurated 2 to 75-millimeter Limestone fragments; noneffervescent, by HCl, 1 normal; clear smooth boundary. Lab sample # 17N04346

A2--8 to 26 centimeters (3.1 to 10.2 inches); black (10YR 2/1) cobbly clay, black (10YR 2/1), moist; 44 percent clay; moderate very coarse subangular blocky parts to moderate coarse subangular blocky structure; hard, firm, moderately sticky, moderately plastic; common very fine roots throughout and common fine roots throughout; 5 percent nonflat subangular indurated 2 to 75-millimeter Limestone fragments and 15 percent nonflat subangular indurated 75 to 250-millimeter Limestone fragments; slight effervescence, by HCl, 1 normal; clear smooth boundary. Lab sample # 17N04347

Bw--26 to 44 centimeters (10.2 to 17.3 inches); very dark grayish brown (10YR 3/2) extremely gravelly silty clay loam, very dark brown (10YR 2/2), moist; 30 percent clay; moderate medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; common very fine roots around fragments and common fine roots around fragments; 20 percent nonflat subangular indurated 75 to 250-millimeter Limestone fragments and 40 percent nonflat subangular indurated 2 to 75-millimeter Limestone fragments; strong effervescence, by HCl, 1 normal; abrupt smooth boundary. Lab sample # 17N04348

R--44 centimeters (17.3 inches); indurated Limestone bedrock, fractured at intervals of 100 to less than 200 centimeters; Indurated; violent effervescence, by HCl, 1 normal.

PEDON DESCRIPTION

Print Date: Mar 26 2025	Country: United States
Description Date: Aug 19 1981	State: Texas
Describer: M. Rabenhorst,L. West, T. Moore	County: Gillespie
Site ID: S81TX171001	MLRA: 81B -- Edwards Plateau, Central Part
Soil Survey Area: TX171 -- Gillespie County, Texas
Pedon ID: S81TX-171-001	Map Unit: TaC -- Tarrant soils, 1 to 8 percent slopes
Quad Name:
Lab Source ID: TAMU	Std Latitude: 30.2850285
Lab Pedon #: S81TX171001	Std Longitude: -99.0920258
User Transect ID:
Soil Name as Described/Sampled: Eckrant variant
Classification:
Soil Name as Correlated: Eckrant
Classification: Clayey-skeletal, thermic Lithic Haplustolls
Pedon Type: map unit inclusion
Pedon Purpose: full pedon description
Taxon Kind: series
Associated Soils:
Physiographic Division:	Primary Earth Cover: Grass/herbaceous cover
Physiographic Province:	Secondary Earth Cover: Shrubby rangeland
Physiographic Section:	Vegetation:
State Physiographic Area:	Parent Material: limestone and dolomite
Local Physiographic Area:	Bedrock Kind: Limestone
Geomorphic Setting: on summit of interfluve of None Assigned	Bedrock Depth: 20 centimeters
Upslope Shape:	Bedrock Hardness: indurated
Cross Slope Shape:	Bedrock Fracture Interval:
Particle Size Control Section: 8 to 20 cm.	Surface Fragments: nonflat subrounded indurated Chert fragments and flat angular indurated Limestone fragments
Description origin: PedonPC	Description database: SSRO_South_Central

Diagnostic Features:

mollic epipedon 0 to 20 cm.
lithic contact 20 to 43 cm.

Top Depth (cm)	Bottom Depth (cm)	Restriction Kind	Restriction Hardness
20	43	bedrock, lithic	Indurated

Cont. Site ID: S81TX171001 Pedon ID: S81TX-171-001

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

1.0 630.0 250

well

A1--0 to 8 centimeters (0.0 to 3.1 inches); silty clay loam, very dark brown (10YR 2/2), moist; weak fine granular, and very fine granular structure; very friable; many fine roots; slightly alkaline, pH 7.5; clear smooth boundary. Lab sample # TAMU1273

A2--8 to 20 centimeters (3.1 to 7.9 inches); silty clay, very dark brown (10YR 2/2), moist; moderate very fine granular structure; very friable; many fine roots; 80 percent flat angular indurated 350 to 600-millimeter Limestone fragments; slightly alkaline, pH 7.5; clear wavy boundary. Lab sample # TAMU1274

R1--20 to 28 centimeters (7.9 to 11.0 inches); hard dolomitic limestone bedrock; some (less than 5 percent) calcareous browner material present in some fractures; clear smooth boundary. Lab sample # TAMU1275

R2--28 to 43 centimeters (11.0 to 16.9 inches);, white (10YR 8/1), moist; limestone bedrock. Lab sample # TAMU1276

PEDON DESCRIPTION

Print Date: Mar 26 2025	Country:
Description Date: Aug 19 1982	State: Texas
Describer: M.R, L.W., T. M	County: Kerr
Site ID: S81TX265001	MLRA: 81B -- Edwards Plateau, Central Part
Soil Survey Area: TX265 -- Kerr County, Texas
Pedon ID: S81TX-265-001	Map Unit:
Quad Name: Live Oak Ranch, Texas
Lab Source ID: TAMU	Std Latitude: 30.1573448
Lab Pedon #: S81TX265001	Std Longitude: -99.5219193
User Transect ID:
Soil Name as Described/Sampled: Eckrant Variant
Classification: Clayey, smectitic, thermic Lithic Haplustolls
Soil Name as Correlated: Eckrant
Classification: Clayey-skeletal, smectitic, thermic Lithic Haplustolls
Pedon Type:
Pedon Purpose:
Taxon Kind: series
Associated Soils:
Physiographic Division:	Primary Earth Cover: Grass/herbaceous cover
Physiographic Province:	Secondary Earth Cover: Grassland rangeland
Physiographic Section:	Vegetation:
State Physiographic Area:	Parent Material: limestone
Local Physiographic Area:	Bedrock Kind: Limestone
Geomorphic Setting: on summit of upland	Bedrock Depth: 43 centimeters
Upslope Shape:	Bedrock Hardness:
Cross Slope Shape:	Bedrock Fracture Interval:
Particle Size Control Section:	Surface Fragments:
Description origin: 1986 Characterization Data For Selected Texas Soils	Description database: SSRO_South_Central

Diagnostic Features:

mollic epipedon 0 to 33 cm.
lithic contact 20 to 61 cm.
cambic horizon 33 to 43 cm.
secondary carbonates 33 to 43 cm.

Top Depth (cm)	Bottom Depth (cm)	Restriction Kind	Restriction Hardness
43	61	bedrock, lithic

Cont. Site ID: S81TX265001 Pedon ID: S81TX-265-001

Slope (%) Elevation (meters) Aspect (deg) MAAT (C) MSAT (C) MWAT (C) MAP (mm) Frost-Free Days Drainage Class Slope Length (meters) Upslope Length (meters)

0.5 700.0

well

A1--0 to 5 centimeters (0.0 to 2.0 inches); silty clay, very dark brown (10YR 2/2), moist; weak medium subangular blocky, and weak medium granular structure; friable; many fine roots; neutral, pH 7.0; clear smooth boundary. Lab sample # TAMU1267

A2--5 to 20 centimeters (2.0 to 7.9 inches); silty clay, very dark brown (10YR 2/2), moist; moderate medium subangular blocky, and moderate fine granular structure; friable; many fine roots; neutral, pH 7.0; abrupt smooth boundary. Lab sample # TAMU1268

R/A--20 to 33 centimeters (7.9 to 13.0 inches); very cobbly clay, very dark brown (10YR 2/2), moist; moderate medium subangular blocky, and moderate fine granular structure; hard; many fine roots; 50 percent Limestone fragments; slight effervescence; clear wavy boundary. Lab sample # TAMU1269

R/Bk--33 to 43 centimeters (13.0 to 16.9 inches); very cobbly clay, dark yellowish brown (10YR 4/4), moist; weak fine subangular blocky, and moderate fine granular structure; soft; few fine roots; violent effervescence; abrupt smooth boundary. Lab sample # TAMU1270

R1--43 to 52 centimeters (16.9 to 20.5 inches); Limestone bedrock, white (10YR 8/1), moist; . Lab sample # TAMU1271

R2--52 to 61 centimeters (20.5 to 24.0 inches); bedrock, white (10YR 8/1), moist; . Lab sample # TAMU1272

Sampled as on Oct 1, 1986:	Eckrant ; Clayey-skeletal, montmorillonitic, thermic Lithic Haplustoll
Revised to correlated:	Eckrant ; Clayey-skeletal, smectitic, thermic Lithic Haplustolls

				United States Department of Agriculture
SSL	-	Project	CP87TX020 HAMILTON COUNTY	Natural Resources Conservation Service
	-	Site ID	S1986TX193003 Lat: 31° 45' 15.00" north Long: 97° 55' 57.01" west MLRA: 85	National Soil Survey Center
	-	Pedon No.	87P0050	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture

87P00283	A1	A1	0-8				CL	C
87P00284	A2	A2	8-23				CL	C

Pedon Calculations
Calculation Name	Result	Units of Measure

CEC Activity, CEC7/Clay, Weighted Average	1.12	(NA)
Clay, carbonate free, Weighted Average	56	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	36	% wt
Volume, >2mm, Weighted Average	40	% vol
Clay, total, Weighted Average	56	% wt

Weighted averages based on control section: 0-23 cm

PSDA & Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-


					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments (mm) )
				Lab	Clay	Silt	Sand	Fine	CO₃	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
				3A1a1a	3A1a1a	3A1a1a	3A1a1a			3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1

87P00283	0-8	A1	S	c	51.1	37.8	11.1			22.0	15.8	8.1	2.0	0.5	0.3	0.2	tr	1	13	17	44
87P00284	8-23	A2	S	c	58.4	30.4	11.2			18.6	11.8	6.8	1.8	0.8	0.8	1.0	1	5	38	46	62

Bulk Density & Moisture				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-


				(Bulk Density)		Cole	(- - - - - - - - - - - Water Content - - - - - - - - - - -)					( Air Dry-Oven Dry )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm^-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm³ cm^-3	%
				4A1d	4A1h				4B1c	3C2a1a		3D1		4C1		8D1	8D1

87P00283	0-8	A1	S	1.16	1.76	0.103			36.7	25.9		1.051		0.09		1.17	0.51
87P00284	8-23	A2	S							29.5		1.059				1.09	0.51

Sampled As	:	Eckrant		Clayey-skeletal, montmorillonitic, thermic Lithic Haplustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No. 87P0050

Salt				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-


				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)																	1:2
																			Total	Elec	Elec	Exch
	Depth			Ca	Mg	Na	K	CO₃	HCO₃	F	Cl	PO₄	Br	OAC	SO₄	NO₂	NO₃	H₂O	Salts	Cond	Cond	Na	SAR
Layer	(cm)	Horz	Prep	(- - - - - mmol(+) L^-1 - - - - -)				(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L^-1 - - - - - - - - - - - - - - - - - - - -)										(- - - - % - - - -)		(- - dS m^-1 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E

87P00283	0-8	A1	S	8.4	0.6	0.2	0.3	--	7.3	0.1	0.5				0.5	--	--	81.9	tr	0.78	0.36	tr	tr
87P00284	8-23	A2	S	7.5	0.4	0.2	0.1	--	6.6	tr	0.2				0.3	--	--	85.4	tr	0.67	0.38	tr	tr

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz

Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-	-21-	-22-	-23-	-24-	-25-


				(- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -)													(- - - - - Cumulative Curve Fractions - - - - -) (<75mm)								( Atter- )		( Gradation )
				Percentage Passing Sieve													USDA Less Than Diameters (mm) at								berg		Uni-	Cur-
	Depth			3	2	3/2	1	3/4	3/8	4	10	40	200	20	5	2	1.	.5	.25	.10	.05	60	50	10	LL	PI	fmty	vtur
Layer	(cm)	Horz	Prep	(-------------------Inches-------------------)						(---------Number---------)				(------Microns----)			(---------Millimeter----------)					(-----Percentile---)			(----%----)		CU	CC


87P00283	0-8	A1	S	100	96	94	90	87	87	86	86	85	80	63	51	44	86	86	85	83	76	0.01	0.004	--			41.8	0.2
87P00284	8-23	A2	S	100	89	81	70	62	60	57	56	55	52	43	37	33	55	55	55	54	50	10.87	0.053	--			>100	--

Tier 2				-26-	-27-	-28-	-29-	-30-	-31-	-32-	-33-	-34-	-35-	-36-	-37-	-38-	-39-	-40-	-41-	-42-	-43-	-44-	-45-	-46-	-47-	-48-	-49-	-50-


				(- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -)														(- - - - - - - - - - - Weight Per Unit Volume (g cm^-3 )- - - - - - - -)									(- - Void - -)
				Whole Soil (mm)								<75 mm Fraction						Whole Soil				<2 mm Fraction					Ratios
				>2	250	250	75	75	20	5		75	75	20	5			Soil Sur		Engineering		Soil Survey			Engineering		At 33 kPa
	Depth				-UP	-75	-2	-20	-5	-2	<2	-2	-20	-5	-2	<2		33	Oven	Moist	Satur	33	1500	Oven	Moist	Satur	Whole	<2
Layer	(cm)	Horz	Prep	(------------------- % of Whole Soil ------------------)								(--------- % of <75 mm ---------)						kPa	-dry		-ated	kPa	kPa	-dry		-ated	Soil	mm
													3B1	3B1	3B1							4A1d		4A1h

87P00283	0-8	A1	S	44	9	26	9	8	1	tr	56	14	13	1	tr	86		1.54	2.07	1.86	1.96	1.16	1.37	1.76	1.59	1.72	0.72	1.28
87P00284	8-23	A2	S	62	13	20	29	25	3	1	38	44	38	5	1	56		2.02¹

Tier 3				-51-	-52-	-53-	-54-	-55-	-56-	-57-	-58-	-59-	-60-	-61-	-62-	-63-	-64-	-65-	-66-	-67-	-68-	-69-	-70-	-71-	-72-	-73-	-74-	-75-


				(- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -)													C	(- - - - - - - Ratios To Clay - - - - - -)					(- - Linear Extensiblity - -)				(- - WRD - -)
				Whole Soil (mm) At 33 kPa													/N	<2 mm Fraction					Whole Soil		<2 mm		Whole	<2
				>2	250	250	75	75	20	5		2-	.05-	LT	Pores		Rat	Fine	CEC		1500	LEP	33 kPa		to %		Soil	mm
	Depth				-UP	-75	-2	-20	-5	-2	<2	.05	.002	.002	D	F	-io	Clay	Sum	NH₄-	kPa	33	1500	Oven	1500	Oven
Layer	(cm)	Horz	Prep	(----------------------------- % of Whole Soil ---------------------------)															Cats	OAC	H₂O	kPa	kPa	-dry	kPa	-dry	(---in³/in³---)
																					8D1						4C1

87P00283	0-8	A1	S	26	5	15	5	5	1	tr	74	4	12	17	10	32					0.51	0.290	3.8		5.7		0.09	0.13
87P00284	8-23	A2	S	48	10	15	22	19	2	1	52	3	9	17	24						0.51

Tier 4				-76-	-77-	-78-	-79-	-80-	-81-	-82-	-83-	-84-	-85-	-86-	-87-	-88-	-89-	-90-	-91-	-92-	-93-	-94-	-95-	-96-	-97-	-98-


				(- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -)															Text	PSDA (mm)			pH	Elect.		Part-
				(--------------- Whole Soil ---------------)						(------------------- <2 mm Fraction -------------------)									-ure	Sand	Silt	Clay	Ca	Res-	Con-	-icle
				>2	75	20	2-	.05-	<	(------------- Sands -------------)					(--- Silts ---)		Cl		by	2-	.05-	<	Cl₂	ist.	duct	Den-
	Depth				-20	-2	.05	.002	.002	VC	C	M	F	VF	C	F	ay		PSDA	.05	.002	.002	.01M	ohms	dS m^-1	sity
Layer	(cm)	Horz	Prep	(- % of >2 mm Sand and Silt -)						(------------------% of Sand and Silt -------------)									<2 mm	(---- % of 2 mm ----)			(-------- <2 mm --------)			g cm^-3
																			3A1a1a	3A1a1a	3A1a1a	3A1a1a	4C1a2a		8A3a

87P00283	0-8	A1	S	62	13	1	9	30	40	tr	1	1	4	17	32	45	104		c	11.1	37.8	51.1	7.0		0.78
87P00284	8-23	A2	S	80	37	5	5	15	29	2	2	2	4	16	28	45	140		c	11.2	30.4	58.4	7.3		0.67

Slope (%)	Elevation (meters)	Aspect (deg)	MAAT (C)	MSAT (C)	MWAT (C)	MAP (mm)	Frost-Free Days	Drainage Class	Slope Length (meters)	Upslope Length (meters)
1.0	395.0	225	26.0	29.0	10.0	76		well

Geochemistry Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-


				(- - - - - - Total - - - - - - -)			(- - - - - - - Clay - - - - - -)			dB	( Water Content )		(- - - - - - - pH - - - - - - -)				EC	Org	(- - - Total - - -)
				Clay	Silt	Sand	Fine	CO₃	H₂O Disp	.33	.33	1500	H₂O	CaCl₂	KCl	CaCO₃	Sat Ext	C	C	N
				<	.002	.05	<	<	<	kPa	kPa	kPa
	Depth			.002	-.05	-2	.0002	.002	.002
Layer	(cm)	Horz	Prep	(- - - - - - - - - % of <2mm Mineral Soil - - - - - - - - -)						g cm^-3	( pct of < 2mm )					pct of < 2mm	dS m^-1	(- - - pct of < 2mm - - -)
				3A1a1a	3A1a1a	3A1a1a				4A1d	4B1c	3C2a1a	4C1a2a	4C1a2a		6E1g	8A3a	6A1c	6A2d

87P00283	0-8	A1	S	51.1	37.8	11.1				1.16	36.7	25.9	7.3	7.0		1	0.78	4.83	4.83
87P00284	8-23	A2	S	58.4	30.4	11.2						29.5	7.7	7.3		4	0.67	3.20	4.29

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

Sampled as on Sep 8, 2009:	Eckrant ; Loamy-skeletal, thermic Lithic Haplustolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2010USTX049 MLRA 84B & 85 - Bosque, Erath, Hamilton Co.	Natural Resources Conservation Service
	-	Site ID	S09TX0350010 Lat: 31° 51' 18.89" north Long: 97° 35' 13.55" west MLRA: 85	National Soil Survey Center
	-	Pedon No.	10N0570	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

Sampled As	:	Eckrant		Loamy-skeletal, thermic Lithic Haplustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No. 10N0570

Water Content				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-


				(- - Atterberg - -)		(- - - - - Bulk Density - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
				(- - - Limits - - -)		Field	Recon	Recon	Field	Recon	(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
				LL	PI		33	Oven		33	6	10	33	100	200	500
	Depth						kPa	Dry		kPa	kPa	kPa	kPa	kPa	kPa	kPa
Layer	(cm)	Horz	Prep	pct <0.4mm		(- - - - - - - - g cm^-3 - - - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
						3B1a			3B1a

10N02411	48-59	Cr	CLODDB			1.84			1.6

Carbon & Extractions				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-


				(- - - - - Total - - - - -)			Est	OC	C/N	(- - - Dith-Cit Ext - - -)			(- - - - - - Ammonium Oxalate Extraction - - - - - -)						(- - - Na Pyro-Phosphate - - -)
	Depth			C	N	S	OC	(WB)	Ratio	Fe	Al	Mn	Al+½Fe	ODOE	Fe	Al	Si	Mn	C	Fe	Al	Mn
Layer	(cm)	Horz	Prep	(- - - - - - - - - - % of <2 mm - - - - - - - - - -)						(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)								mg kg^-1	(- - - - - - % of < 2mm - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1

10N02386	0-16	A1	S	8.26	0.37	0.04	3.4		9	0.9	--	0.1
10N02387	16-48	A2	S	8.13	0.22	0.03	2.1		9	0.8	--	tr

Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-


					Fine	CaCO₃	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm^-3	cm cm^-1
				3A1a1a		3A1a1a				DbWR1

10N02386	0-16	A1	S	32.4		1.7	0.51		21	1.34	0.035	7
10N02387	16-48	A2	S	27.3		3.5	0.51		14	1.19	0.048	10

Taxonomy Tier 2				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-


				pH	pH	Org	Tot	Al+½ Fe		CO₃ as	(--- Base Sat ---)		NZ	ECEC	CEC7	ECEC	Al
	Depth			H₂O	NaF	C	C	Oxal	ODOE	CaCO₃	NH₄	Bases	P Ret	cmol(+)	/Clay	/Clay	Sat	E C	ESP
Layer	(cm)	Horz	Prep			(------------------------------------------ % --------------------------------------------)								kg ^-1			%	dS m^-1	%
				4C1a2a			4H2a			4E1a1a1a1								4F2

10N02386	0-16	A1	S	8.1			8.26			40	100^*				0.84			0.67	--
10N02387	16-48	A2	S	8.0			8.13			51	100^*				0.79			0.66	--

Sampled as on Jul 20, 2008:	Eckrant ; Clayey-skeletal, smectitic, thermic Lithic Haplustoll
Revised to correlated:	Roughcreek ; Clayey-skeletal, mixed, thermic Lithic Haplustolls

				United States Department of Agriculture
SSL	-	Project	C2009USTX089 KSSPO Sampling Project	Natural Resources Conservation Service
	-	Site ID	S2009TX319001 Lat: 30° 41' 23.70" north Long: 99° 18' 21.41" west MLRA: 82A	National Soil Survey Center
	-	Pedon No.	09N0841	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

Sampled As	:	Eckrant		Clayey-skeletal, smectitic, thermic Lithic Haplustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No. 09N0841

MINERAL INTERPRETATION:
KK Kaolinite	MM Montmorillonite-Mica	MT Montmorillonite

Sampled as on Jul 25, 2011:	Eckrant-petrocalcic ; Clayey, smectitic, thermic, shallow Petrocalcic Paleustoll
Revised to correlated on Nov 2, 2011:	Kavett ; Clayey, smectitic, thermic, shallow Petrocalcic Paleustolls

				United States Department of Agriculture
SSL	-	Project	C2011USTX185 TX307 09/2011	Natural Resources Conservation Service
	-	Site ID	S2011TX307004 Lat: 31° 8' 57.30" north Long: 99° 13' 53.51" west MLRA: 81B	National Soil Survey Center
	-	Pedon No.	11N8429	Kellogg Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

Sampled As	:	Eckrant-petrocalcic		Clayey, smectitic, thermic, shallow Petrocalcic Paleustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No. 11N8429

Sampled as on Jul 24, 2011:	Eckrant ; Clayey-skeletal, smectitic, thermic Lithic Argiustoll
Revised to correlated on Nov 2, 2011:	Eckrant ; Clayey-skeletal, smectitic, thermic Lithic Argiustolls

Sampled as on Jul 26, 2011:	Eckrant-petrocalcic ; Clayey-skeletal, smectitic, thermic, shallow Petrocalcic Paleustoll
Revised to correlated on Nov 2, 2011:	Eckrant ; Clayey-skeletal, smectitic, thermic, shallow Petrocalcic Paleustolls

Sampled As	:	Eckrant-petrocalcic		Clayey-skeletal, smectitic, thermic, shallow Petrocalcic Paleustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No. 11N8432

Sampled as on Sep 29, 1964:	Tarrant
Revised to correlated:	Eckrant ; Clayey-skeletal, smectitic, thermic Lithic Haplustolls

				United States Department of Agriculture
SSL	-	Project	NL40001 SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1964TX309001 Lat: 31° 31' 1.00" north Long: 97° 26' 0.99" west MLRA: 85	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A4524	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

Sampled As	:	Tarrant
USDA-SCS-Soil Survey Laboratory			;	Pedon No. 40A4524