*** Primary Characterization Data ***

Pedon ID: 91TX297003

( Live Oak, Texas )

Print Date: Apr 26 2024 12:17AM

Sampled as on Feb 27, 1991:	Annarose ; Fine-loamy, mixed Aridic Ustochrepts
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP91TX134   LIVE OAK COUNTY	Natural Resources Conservation Service
	-	Site ID	S1991TX297003   Lat: 28° 12' 42.00" north  Long: 98° 17' 32.00" west  MLRA: 83C	National Soil Survey Center
	-	Pedon No.	91P0523	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
91P03021	A	A	0-23					FSL
91P03022	Bw1	Bw1	23-40					SCL
91P03023	Bw2	Bw2	40-63					SCL
91P03024	Bk1	Bk1	63-88					SCL
91P03025	Bk2	Bk2	88-110					FSL
91P03026	BCk	BCk	110-127					FSL
91P03027	CBk1	CBk1	127-174					FSL
91P03028	CBk2	CBk2	174-205					LFS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.02	(NA)
Clay, carbonate free, Weighted Average	17	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	39	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	22	% wt
LE, Whole Soil, Summed to 1m	2	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 91TX297003

( Live Oak, Texas )

Print Date: Apr 26 2024 12:17AM

Sampled As	:	Annarose		Fine-loamy, mixed Aridic Ustochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0523

---

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	3A1a1a	3B1	3B1	3B1
91P03021	0-23	A	S	fsl	18.3	15.4	66.3		4.7	8.4	7.0	19.0	43.2	3.5	0.2	0.4	1	3	--	49	4
91P03022	23-40	Bw1	S	scl	24.4	19.5	56.1		8.5	13.9	5.6	19.2	33.1	3.1	0.3	0.4	1	1	--	38	2
91P03023	40-63	Bw2	S	scl	23.3	23.3	53.4		4.7	16.3	7.0	17.4	32.0	3.4	0.4	0.2	2	1	--	38	3
91P03024	63-88	Bk1	S	scl	23.1	23.2	53.7		5.0	16.6	6.6	16.4	32.9	3.5	0.4	0.5	1	tr	--	38	1
91P03025	88-110	Bk2	S	fsl	14.3	19.2	66.5		0.9	12.6	6.6	19.6	44.6	2.2	0.1	tr	tr	tr	--	47
91P03026	110-127	BCk	S	fsl	13.1	18.4	68.5		1.9	11.3	7.1	19.0	46.7	2.7	0.1	--	--	--	--	50
91P03027	127-174	CBk1	S	fsl	11.2	12.5	76.3			7.7	4.8	26.9	47.5	1.9	tr	tr	--	--	--	49
91P03028	174-205	CBk2	S	lfs	10.2	9.5	80.3		0.9	5.5	4.0	24.6	52.6	3.1	tr	tr	--	--	--	56

---

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
91P03021	0-23	A	S	1.46	1.54	0.018			14.7	8.7		1.015		0.09		0.83	0.48
91P03022	23-40	Bw1	S	1.22	1.30	0.021			20.5	10.6		1.017		0.12		0.67	0.43
91P03023	40-63	Bw2	S	1.34	1.43	0.022			19.4	10.6		1.018		0.12		0.73	0.45
91P03024	63-88	Bk1	S	1.39	1.52	0.030			19.3	10.6		1.019		0.12		0.79	0.46
91P03025	88-110	Bk2	S	1.47	1.53	0.013			14.9	8.3		1.017		0.10		1.14	0.58
91P03026	110-127	BCk	S	1.51	1.56	0.011			15.5	8.5		1.016		0.11		1.18	0.65
91P03027	127-174	CBk1	S	1.65	1.71	0.012			13.5	7.4		1.017		0.10		1.42	0.66
91P03028	174-205	CBk2	S	1.66	1.73	0.014			12.6	6.5		1.016		0.10		1.43	0.64

*** Primary Characterization Data ***

Pedon ID: 91TX297003

( Live Oak, Texas )

Print Date: Apr 26 2024 12:17AM

Sampled As	:	Annarose		Fine-loamy, mixed Aridic Ustochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0523

---

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 - - - - - - - - - - - - - - - - - - - - - -)

4F1

4F

91P03021

0-23

A

S

28

12

91P03024

63-88

Bk1

S

35

18

91P03027

127-174

CBk1

S

NP

---

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 - - - - -)

6B3a

6A1c

91P03021

0-23

A

S

0.127

0.76

91P03022

23-40

Bw1

S

0.077

0.74

91P03023

40-63

Bw2

S

0.036

0.53

91P03024

63-88

Bk1

S

0.015

0.34

91P03025

88-110

Bk2

S

0.079

0.12

91P03026

110-127

BCk

S

0.08

91P03027

127-174

CBk1

S

0.03

91P03028

174-205

CBk2

S

0.03

*** Primary Characterization Data ***

Pedon ID: 91TX297003

( Live Oak, Texas )

Print Date: Apr 26 2024 12:17AM

Sampled As	:	Annarose		Fine-loamy, mixed Aridic Ustochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0523

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b						5A8b			5C3	5C1
91P03021	0-23	A	S	47.3*	1.0	0.1	0.2						15.1			100	100
91P03022	23-40	Bw1	S	49.3*	1.1	0.2	0.2						16.4			100	100
91P03023	40-63	Bw2	S	47.7*	1.2	0.1	0.2						17.1			100	100
91P03024	63-88	Bk1	S	46.5*	1.5	0.2	0.2						18.3			100	100
91P03025	88-110	Bk2	S	45.6*	1.7	0.1	0.2						16.3			100	100
91P03026	110-127	BCk	S	42.1*	1.8	0.2	0.1						15.4			100	100
91P03027	127-174	CBk1	S	39.4*	2.2	0.3	0.1						15.9			100	100
91P03028	174-205	CBk2	S	37.0*	2.4	0.7	0.1						14.6			100	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

---

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 - -)		%
																					4F1a1a1
91P03021	0-23	A	S																		0.24	1
91P03022	23-40	Bw1	S																		0.23	1
91P03023	40-63	Bw2	S																		0.24	1
91P03024	63-88	Bk1	S																		0.23	1
91P03025	88-110	Bk2	S																		0.21	1
91P03026	110-127	BCk	S																		0.22	1
91P03027	127-174	CBk1	S																		0.16	2
91P03028	174-205	CBk2	S																		0.20	5

*** Primary Characterization Data ***

Pedon ID: 91TX297003

( Live Oak, Texas )

Print Date: Apr 26 2024 12:17AM

Sampled As	:	Annarose		Fine-loamy, mixed Aridic Ustochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0523

---

pH  &  Carbonates				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-
				(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)						(- - Carbonate - -)		(- - Gypsum - - -)
					CaCl2					As CaCO3		As CaSO4*2H2O		Resist
	Depth				0.01M	H2O	Sat			<2mm	<20mm	<2mm	<20mm	ohms
Layer	(cm)	Horz	Prep	KCl	1:2	1:1	Paste	Oxid	NaF	(- - - - - - - - - - - - % - - - - - - - - - - -)				cm-1
					4C1a2a	4C1a2a				6E1g
91P03021	0-23	A	S		7.7	8.2				18
91P03022	23-40	Bw1	S		7.7	8.2				29
91P03023	40-63	Bw2	S		7.7	8.2				30
91P03024	63-88	Bk1	S		7.8	8.2				27
91P03025	88-110	Bk2	S		7.8	8.3				26
91P03026	110-127	BCk	S		7.7	8.3				26
91P03027	127-174	CBk1	S		7.7	8.1				24
91P03028	174-205	CBk2	S		7.9	8.6				23

*** Primary Characterization Data ***

Pedon ID: 91TX297003

( Live Oak, Texas )

Print Date: Apr 26 2024 12:17AM

Sampled As	:	Annarose		Fine-loamy, mixed Aridic Ustochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0523

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A2i

&nbsp;

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

91P03021

0.0-23.0

A

tcly

MT 4

CA 3

KK 2

MI 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

15

4.7

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

91P03024

63.0-88.0

Bk1

tcly

MT 5

CA 2

KK 2

MI 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

14

4.9

&nbsp;

&nbsp;

0.8

&nbsp;

&nbsp;

&nbsp;

91P03027

127.0-174.0

CBk1

tcly

MT 5

LE 1

MI 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

12

4.1

&nbsp;

&nbsp;

0.3

&nbsp;

&nbsp;

&nbsp;

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
CA Calcite	KK Kaolinite	LE Lepidocrocite	MI Mica	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 91TX297003

( Live Oak, Texas )

Print Date: Apr 26 2024 12:17AM

Sampled As	:	Annarose		Fine-loamy, mixed Aridic Ustochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0523

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

 

 

 

7B1a2

 

tion

Layer

(cm)

Horz

ion

( - - - - - - - - peak size - - - - - - - - - )

(- - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -)

mg g-1

91P03021

0.0-23.0

A

fs

 

 

 

 

 

 

 

 

 

68

QZ 68

FP 15

FK 13

CA 4

CD tr

OP tr

 

 

 

 

 

 

 

 

 

 

 

CB tr

SS tr

 

 

 

 

 

91P03024

63.0-88.0

Bk1

fs

 

 

 

 

 

 

 

 

 

65

QZ 63

FP 14

FK 12

CA 9

QC 1

CD 1

 

 

 

 

 

 

 

 

 

 

 

PO tr

CB tr

OP tr

TM tr

RA tr

 

 

91P03027

127.0-174.0

CBk1

fs

 

 

 

 

 

 

 

 

 

53

QZ 47

CA 28

FK 16

QC 6

FP 3

CB 1

 

 

 

 

 

 

 

 

 

 

 

RA tr

CD tr

OP tr

AR tr

CZ tr

GS tr

 

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm	 	 	 	 

MINERAL INTERPRETATION:
AR Weatherable Aggregates	CA Calcite	CB Carbonate Aggregates	CD Chert (Chalcedony	CZ Clinozoisite
FK Potassium Feldspar	FP Plagioclase Feldspar	GS Glass	OP Opaques	PO Plant Opal
QC Clay-Coated Quartz	QZ Quartz	RA Resistant Aggregates	SS Sponge Spicule	TM Tourmaline