*** Primary Characterization Data ***

Pedon ID: S1991TX297004

( Live Oak, Texas )

Print Date: Apr 24 2024 5:34PM

Sampled as on Mar 18, 1991:	Pharr ; Fine-loamy, mixed Typic Calciustolls
Revised to correlated on Jun 11, 2016:	Sarnosa ; Coarse-loamy, mixed, superactive, hyperthermic Typic Calciustolls

				United States Department of Agriculture
SSL	-	Project	CP91TX134   LIVE OAK COUNTY	Natural Resources Conservation Service
	-	Site ID	S1991TX297004   Lat: 28° 16' 31.00" north  Long: 98° 4' 43.00" west  MLRA: 83C	National Soil Survey Center
	-	Pedon No.	91P0524	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
91P03029	Ap	Ap	0-14					FSL
91P03030	Bw1	Bw1	14-32					FSL
91P03031	Bw2	Bw2	32-55					SCL
91P03032	Bw3	Bw3	55-86					SCL
91P03033	Bk1	Bk1	86-119					SCL
91P03034	Bk2	Bk2	119-142					SCL
91P03035	Bk3	Bk3	142-171					FSL
91P03036	Bk4	Bk4	171-205					SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.75	(NA)
Clay, carbonate free, Weighted Average	17	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	54	% wt
Volume, >2mm, Weighted Average	0	% 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: S1991TX297004

( Live Oak, Texas )

Print Date: Apr 24 2024 5:34PM

Sampled As	:	Pharr		Fine-loamy, mixed Typic Calciustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0524

---

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
91P03029	0-14	Ap	S	fsl	15.7	8.2	76.1			4.2	4.0	14.9	42.4	16.9	1.5	0.4	--	--	--	61
91P03030	14-32	Bw1	S	fsl	18.1	9.5	72.4		1.2	4.7	4.8	13.4	42.5	14.4	1.6	0.5	tr	tr	--	59
91P03031	32-55	Bw2	S	scl	21.8	10.5	67.7		4.0	5.7	4.8	12.4	38.8	13.9	2.0	0.6	1	tr	--	56	1
91P03032	55-86	Bw3	S	scl	21.6	11.5	66.9		4.3	6.6	4.9	14.7	37.5	12.3	1.8	0.6	tr	tr	--	52
91P03033	86-119	Bk1	S	scl	22.6	14.5	62.9		6.2	9.7	4.8	13.5	33.0	13.1	2.1	1.2	1	tr	--	50	1
91P03034	119-142	Bk2	S	scl	20.3	14.6	65.1		5.2	9.1	5.5	13.8	35.4	12.8	2.4	0.7	tr	tr	--	51
91P03035	142-171	Bk3	S	fsl	17.8	11.7	70.5		3.4	7.1	4.6	12.5	38.9	15.5	2.2	1.4	tr	tr	--	58
91P03036	171-205	Bk4	S	scl	21.5	15.4	63.1		4.0	9.6	5.8	15.3	34.4	11.6	1.4	0.4	tr	tr	--	48

---

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
91P03029	0-14	Ap	S	1.51	1.58	0.015			15.9	7.6		1.013		0.13		0.78	0.48
91P03030	14-32	Bw1	S	1.52	1.62	0.021			17.2	8.1		1.013		0.14		0.75	0.45
91P03031	32-55	Bw2	S	1.40	1.48	0.019			18.0	9.2		1.015		0.12		0.62	0.42
91P03032	55-86	Bw3	S	1.41	1.49	0.019			17.6	8.6		1.013		0.13		0.57	0.40
91P03033	86-119	Bk1	S	1.43	1.53	0.023			17.5	9.2		1.014		0.12		0.58	0.41
91P03034	119-142	Bk2	S	1.49	1.58	0.020			15.7	7.9		1.012		0.12		0.59	0.39
91P03035	142-171	Bk3	S	1.52	1.62	0.021			16.6	7.0		1.011		0.15		0.61	0.39
91P03036	171-205	Bk4	S	1.47	1.60	0.029			17.7	8.6		1.014		0.13		0.58	0.40

*** Primary Characterization Data ***

Pedon ID: S1991TX297004

( Live Oak, Texas )

Print Date: Apr 24 2024 5:34PM

Sampled As	:	Pharr		Fine-loamy, mixed Typic Calciustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0524

---

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
91P03029	0-14	Ap	S	25	8
91P03032	55-86	Bw3	S	28	14
91P03035	142-171	Bk3	S	25	11

---

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

91P03029

0-14

Ap

S

0.088

1.14

91P03030

14-32

Bw1

S

0.096

1.07

91P03031

32-55

Bw2

S

0.057

0.64

91P03032

55-86

Bw3

S

0.043

0.41

91P03033

86-119

Bk1

S

0.032

0.34

91P03034

119-142

Bk2

S

0.03

91P03035

142-171

Bk3

S

0.15

91P03036

171-205

Bk4

S

0.21

*** Primary Characterization Data ***

Pedon ID: S1991TX297004

( Live Oak, Texas )

Print Date: Apr 24 2024 5:34PM

Sampled As	:	Pharr		Fine-loamy, mixed Typic Calciustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0524

---

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
91P03029	0-14	Ap	S	39.7*	1.4	--	0.6						12.2			100	100
91P03030	14-32	Bw1	S	34.9*	1.7	--	0.3						13.5			100	100
91P03031	32-55	Bw2	S	45.2*	1.9	--	0.2						13.5			100	100
91P03032	55-86	Bw3	S	44.8*	1.8	--	0.1						12.4			100	100
91P03033	86-119	Bk1	S	45.0*	1.8	--	0.2						13.1			100	100
91P03034	119-142	Bk2	S	41.7*	1.5	--	0.2						12.0			100	100
91P03035	142-171	Bk3	S	41.4*	1.2	--	0.1						10.8			100	100
91P03036	171-205	Bk4	S	42.4*	1.5	--	0.2						12.4			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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
91P03029	0-14	Ap	S	5.3	0.6	0.9	0.6	--	5.4	0.2	0.8				0.9	0.3	--	31.1	tr	0.67	0.27	--	1
91P03030	14-32	Bw1	S	6.7	0.8	0.5	0.1	--	6.4	0.2	0.4				0.8	--	--	35.7	tr	0.69	0.30	--	tr
91P03031	32-55	Bw2	S	6.3	0.9	0.5	tr	--	4.0	0.2	1.1				1.9	0.3	--	36.7	tr	0.69	0.35	--	tr
91P03032	55-86	Bw3	S	9.9	1.4	0.7	0.1	--	2.5	0.2	1.7				1.3	1.6	5.6	36.4	tr	1.22	0.44	--	tr
91P03033	86-119	Bk1	S																		0.20	--
91P03034	119-142	Bk2	S																		0.21	--
91P03035	142-171	Bk3	S																		0.19	--
91P03036	171-205	Bk4	S																		0.19	--

*** Primary Characterization Data ***

Pedon ID: S1991TX297004

( Live Oak, Texas )

Print Date: Apr 24 2024 5:34PM

Sampled As	:	Pharr		Fine-loamy, mixed Typic Calciustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0524

---

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	8C1b			6E1g
91P03029	0-14	Ap	S		7.6	8.0	7.6			8
91P03030	14-32	Bw1	S		7.6	8.0	7.5			11
91P03031	32-55	Bw2	S		7.7	8.0	7.5			16
91P03032	55-86	Bw3	S		7.8	7.8	7.4			19
91P03033	86-119	Bk1	S		7.7	8.1				23
91P03034	119-142	Bk2	S		7.7	8.2				23
91P03035	142-171	Bk3	S		7.7	8.2				20
91P03036	171-205	Bk4	S		7.7	8.2				23

*** Primary Characterization Data ***

Pedon ID: S1991TX297004

( Live Oak, Texas )

Print Date: Apr 24 2024 5:34PM

Sampled As	:	Pharr		Fine-loamy, mixed Typic Calciustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0524

---

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

91P03029

0.0-14.0

Ap

tcly

MT 3

MI 2

KK 2

CA 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

14

4.9

&nbsp;

&nbsp;

2.1

&nbsp;

&nbsp;

&nbsp;

91P03032

55.0-86.0

Bw3

tcly

MT 4

MI 2

KK 2

QZ 1

CA 3

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

13

4.7

&nbsp;

&nbsp;

1.5

&nbsp;

&nbsp;

&nbsp;

91P03035

142.0-171.0

Bk3

tcly

MT 4

CA 3

KK 2

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

14

5.0

&nbsp;

&nbsp;

1.3

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
CA Calcite	KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: S1991TX297004

( Live Oak, Texas )

Print Date: Apr 24 2024 5:34PM

Sampled As	:	Pharr		Fine-loamy, mixed Typic Calciustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0524

---

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

91P03029

0.0-14.0

Ap

fs

 

 

 

 

 

 

 

 

 

79

QZ 74

FK 13

CA 5

QC 4

FP 2

CB 1

 

 

 

 

 

 

 

 

 

 

 

OP 1

MI tr

GS tr

BT tr

CD tr

 

 

91P03032

55.0-86.0

Bw3

fs

 

 

 

 

 

 

 

 

 

77

QZ 74

FK 14

CA 7

CB 2

QC 2

OP 1

 

 

 

 

 

 

 

 

 

 

 

CD tr

FP tr

PR tr

 

 

 

 

91P03035

142.0-171.0

Bk3

fs

 

 

 

 

 

 

 

 

 

70

QZ 67

FK 15

CA 13

QC 3

CB 2

CD tr

 

 

 

 

 

 

 

 

 

 

 

OP tr

ZR tr

 

 

 

 

 

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm	 	 	 	 

MINERAL INTERPRETATION:
BT Biotite	CA Calcite	CB Carbonate Aggregates	CD Chert (Chalcedony	FK Potassium Feldspar
FP Plagioclase Feldspar	GS Glass	MI Mica	OP Opaques	PR Pyroxene
QC Clay-Coated Quartz	QZ Quartz	ZR Zircon