*** Primary Characterization Data ***

Pedon ID: 91TX297002

( Live Oak, Texas )

Print Date: Apr 24 2024 6:02PM

Sampled as on Feb 27, 1991:	Pernitas ; Fine-loamy, mixed, hyperthermic Typic Argiustolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP91TX134   LIVE OAK COUNTY	Natural Resources Conservation Service
	-	Site ID	S1991TX297002   Lat: 28° 26' 31.00" north  Long: 98° 2' 55.01" west  MLRA: 83A	National Soil Survey Center
	-	Pedon No.	91P0522	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
91P03013	Ap	Ap	0-17					FSL
91P03014	Bt1	Bt1	17-35					SCL
91P03015	Bt2	Bt2	35-49					SCL
91P03016	Bt3	Bt3	49-65					SCL
91P03017	Bt4	Bt4	65-89					SC
91P03018	2Bk1	2Bk1	89-120					CL
91P03019	2Bk2	2Bk2	120-148					CL
91P03020	2Bk3	2Bk3	148-200					L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.83	(NA)
Clay, carbonate free, Weighted Average	26	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	40	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	31	% wt
Weighted averages based on control section: 17-67 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	3A1a1a	3B1	3B1	3B1
91P03013	0-17	Ap	S	fsl	19.9	12.8	67.3		0.3	5.5	7.3	14.3	36.5	15.3	1.1	0.1	--	--	--	53
91P03014	17-35	Bt1	S	scl	29.4	14.3	56.3		3.1	6.3	8.0	15.4	27.3	12.3	1.1	0.2	--	--	--	41
91P03015	35-49	Bt2	S	scl	31.2	15.4	53.4		6.0	8.2	7.2	13.0	26.3	12.6	1.1	0.4	tr	--	--	40
91P03016	49-65	Bt3	S	scl	32.8	17.4	49.8		7.5	9.7	7.7	12.1	24.4	11.2	1.6	0.5	tr	--	--	38
91P03017	65-89	Bt4	S	sc	35.7	17.9	46.4		7.5	10.8	7.1	11.6	23.0	9.2	1.5	1.1	1	2	--	37	3
91P03018	89-120	2Bk1	S	cl	30.7	32.7	36.6		12.9	25.7	7.0	11.2	16.1	6.6	1.5	1.2	3	2	--	29	5
91P03019	120-148	2Bk2	S	cl	28.4	34.5	37.1		11.7	28.1	6.4	11.2	17.3	7.1	0.7	0.8	3	2	--	30	5
91P03020	148-200	2Bk3	S	l	26.1	28.0	45.9		8.2	22.2	5.8	14.2	22.4	8.0	0.8	0.5	1	tr	--	32	1

*** Primary Characterization Data ***

Pedon ID: 91TX297002

( Live Oak, Texas )

Print Date: Apr 24 2024 6:02PM

Sampled As	:	Pernitas		Fine-loamy, mixed, hyperthermic Typic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0522

---

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
91P03013	0-17	Ap	S	1.43	1.54	0.025			18.1	10.4		1.017		0.11		0.88	0.52
91P03014	17-35	Bt1	S	1.58	1.97	0.076			25.8	13.4		1.022		0.20		0.75	0.46
91P03015	35-49	Bt2	S							14.3		1.022				0.68	0.46
91P03016	49-65	Bt3	S	1.46	1.64	0.039			20.4	13.1		1.023		0.11		0.64	0.40
91P03017	65-89	Bt4	S	1.40	1.63	0.051			26.6	14.5		1.026		0.17		0.64	0.41
91P03018	89-120	2Bk1	S	1.29	1.40	0.027			23.2	11.5		1.014		0.15		0.44	0.37
91P03019	120-148	2Bk2	S	1.38	1.48	0.023			20.7	10.6		1.012		0.14		0.45	0.37
91P03020	148-200	2Bk3	S	1.47	1.67	0.043			21.6	10.5		1.016		0.16		0.53	0.40

---

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
91P03013	0-17	Ap	S	28	12
91P03016	49-65	Bt3	S	40	27
91P03019	120-148	2Bk2	S	34	21

*** Primary Characterization Data ***

Pedon ID: 91TX297002

( Live Oak, Texas )

Print Date: Apr 24 2024 6:02PM

Sampled As	:	Pernitas		Fine-loamy, mixed, hyperthermic Typic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0522

---

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

91P03013

0-17

Ap

S

0.096

1.08

91P03014

17-35

Bt1

S

0.084

0.93

91P03015

35-49

Bt2

S

0.072

0.74

91P03016

49-65

Bt3

S

0.053

0.56

91P03017

65-89

Bt4

S

0.035

0.50

91P03018

89-120

2Bk1

S

0.077

0.30

91P03019

120-148

2Bk2

S

0.17

91P03020

148-200

2Bk3

S

0.11

---

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
91P03013	0-17	Ap	S	42.3*	1.7	--	0.9						17.6			100	100
91P03014	17-35	Bt1	S	52.5*	1.6	--	0.5						22.0			100	100
91P03015	35-49	Bt2	S	41.7*	1.1	--	0.7						21.1			100	100
91P03016	49-65	Bt3	S	48.2*	1.1	0.1	0.4						21.1			100	100
91P03017	65-89	Bt4	S	49.1*	1.3	0.1	0.4						22.7			100	100
91P03018	89-120	2Bk1	S	47.7*	1.1	0.1	0.2						13.4			100	100
91P03019	120-148	2Bk2	S	47.4*	2.0	0.2	0.2						12.8			100	100
91P03020	148-200	2Bk3	S	46.0*	3.4	0.3	0.2						13.8			100	100

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

*** Primary Characterization Data ***

Pedon ID: 91TX297002

( Live Oak, Texas )

Print Date: Apr 24 2024 6:02PM

Sampled As	:	Pernitas		Fine-loamy, mixed, hyperthermic Typic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0522

---

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
91P03013	0-17	Ap	S	5.7	0.5	0.2	0.5	--	5.6	0.1	0.5				0.6	--	0.1	36.7	tr	0.63	0.30	--	tr
91P03014	17-35	Bt1	S																		0.24	--
91P03015	35-49	Bt2	S																		0.24	--
91P03016	49-65	Bt3	S																		0.22	tr
91P03017	65-89	Bt4	S	4.6	0.2	0.4	0.1	--	1.5	0.1	0.7				0.6	1.3	1.0	48.6	tr	0.57	0.28	tr	tr
91P03018	89-120	2Bk1	S	7.5	0.6	0.7	0.1	--	1.5	0.1	1.1				1.3	0.9	4.7	43.9	tr	0.93	0.34	1	tr
91P03019	120-148	2Bk2	S	5.2	0.8	0.9	0.1	--	2.0	0.1	1.7				1.2	0.5	1.7	41.2	tr	0.70	0.28	1	1
91P03020	148-200	2Bk3	S																		0.21	2

---

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
91P03013	0-17	Ap	S		7.6	8.0	7.5			2
91P03014	17-35	Bt1	S		7.6	8.0				6
91P03015	35-49	Bt2	S		7.7	8.1				11
91P03016	49-65	Bt3	S		7.7	8.2				14
91P03017	65-89	Bt4	S		7.7	8.1	7.5			17
91P03018	89-120	2Bk1	S		7.8	8.2	7.5			47
91P03019	120-148	2Bk2	S		7.7	8.1	7.4			39
91P03020	148-200	2Bk3	S		7.8	8.2				32

*** Primary Characterization Data ***

Pedon ID: 91TX297002

( Live Oak, Texas )

Print Date: Apr 24 2024 6:02PM

Sampled As	:	Pernitas		Fine-loamy, mixed, hyperthermic Typic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0522

---

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

91P03013

0.0-17.0

Ap

tcly

MT 3

MI 3

KK 2

CA 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

18

5.7

&nbsp;

&nbsp;

2.2

&nbsp;

&nbsp;

&nbsp;

91P03016

49.0-65.0

Bt3

tcly

MT 3

CA 3

MI 2

KK 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

18

5.4

&nbsp;

&nbsp;

1.4

&nbsp;

&nbsp;

&nbsp;

91P03019

120.0-148.0

2Bk2

tcly

MT 3

CA 3

MI 2

KK 2

MM 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

15

4.7

&nbsp;

&nbsp;

1.3

&nbsp;

&nbsp;

&nbsp;

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
CA Calcite	KK Kaolinite	MI Mica	MM Montmorillonite-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: 91TX297002

( Live Oak, Texas )

Print Date: Apr 24 2024 6:02PM

Sampled As	:	Pernitas		Fine-loamy, mixed, hyperthermic Typic Argiustolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0522

---

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

91P03013

0.0-17.0

Ap

fs

 

 

 

 

 

 

 

 

 

92

QZ 81

FK 9

QC 8

RA 2

OP 1

BT tr

 

 

 

 

 

 

 

 

 

 

 

CA tr

PR tr

FP tr

 

 

 

 

91P03016

49.0-65.0

Bt3

fs

 

 

 

 

 

 

 

 

 

85

QZ 80

FK 6

FP 6

QC 5

AR 2

CB 1

 

 

 

 

 

 

 

 

 

 

 

TM tr

CA tr

BT tr

 

 

 

 

91P03019

120.0-148.0

2Bk2

fs

 

 

 

 

 

 

 

 

 

76

QZ 76

CB 13

FP 6

FK 5

CA tr

CD tr

 

 

 

 

 

 

 

 

 

 

 

QC tr

BT tr

GS tr

 

 

 

 

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm	 	 	 	 

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	CA Calcite	CB Carbonate Aggregates	CD Chert (Chalcedony
FK Potassium Feldspar	FP Plagioclase Feldspar	GS Glass	OP Opaques	PR Pyroxene
QC Clay-Coated Quartz	QZ Quartz	RA Resistant Aggregates	TM Tourmaline