*** Primary Characterization Data ***

Pedon ID: 91TX297010

( Live Oak, Texas )

Print Date: Apr 19 2024 1:35PM

Sampled as on Sep 8, 1991:	Lattas ; Fine, montmorillonitic Typic Pellusterts
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP92TX021   LIVE OAK COUNTY	Natural Resources Conservation Service
	-	Site ID	S1991TX297010   Lat: 28° 17' 24.00" north  Long: 97° 52' 42.99" west  MLRA: 83A	National Soil Survey Center
	-	Pedon No.	92P0102	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
92P00717	Ap	Ap	0-15				C	C
92P00718	A	A	15-36				C	C
92P00719	Bss1	BsS1	36-61				C	C
92P00720	Bss2	BsS2	61-91				C	C
92P00721	Bss3	BsS3	91-114				C	C
92P00722	BCkss1	BCsSk1	114-132				C	C
92P00723	BCkss2	BCsSk2	132-163				C	C
92P00724	BCky	BCkY1	163-208				C	C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.75	(NA)
Clay, carbonate free, Weighted Average	47	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	22	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	48	% wt
LE, Whole Soil, Summed to 1m	13	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 91TX297010

( Live Oak, Texas )

Print Date: Apr 19 2024 1:35PM

Sampled As	:	Lattas		Fine, montmorillonitic Typic Pellusterts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0102

---

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
92P00717	0-15	Ap	S	c	42.1	19.3	38.6			13.1	6.2	10.8	20.5	6.1	0.8	0.4	tr	tr	--	28
92P00718	15-36	A	S	c	45.7	20.4	33.9		1.6	13.7	6.7	9.9	17.5	5.5	0.8	0.2	--	--	--	24
92P00719	36-61	Bss1	S	c	47.5	20.5	32.0		0.6	14.0	6.5	8.6	15.8	6.0	1.1	0.5	tr	tr	--	23
92P00720	61-91	Bss2	S	c	49.2	21.3	29.5		1.3	15.3	6.0	7.3	15.9	5.3	0.9	0.1	tr	tr	--	22
92P00721	91-114	Bss3	S	c	51.6	21.7	26.7		1.6	16.4	5.3	7.8	13.0	4.6	1.0	0.3	tr	--	--	19
92P00722	114-132	BCkss1	S	c	51.9	22.2	25.9		2.2	16.7	5.5	7.9	12.4	4.5	1.0	0.1	--	--	--	18
92P00723	132-163	BCkss2	S	c	53.1	22.6	24.3		2.9	16.9	5.7	7.9	11.9	3.8	0.6	0.1	tr	--	--	16
92P00724	163-208	BCky	S	c	50.0	24.7	25.3		3.1	18.2	6.5	7.1	13.2	4.1	0.8	0.1	tr	--	--	18

---

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	4E2a1a1a1	4C1		8D1	8D1
92P00717	0-15	Ap	S	1.35	1.65	0.069			29.4	18.3		1.042		0.15		0.46	0.43
92P00718	15-36	A	S	1.35	1.79	0.099			30.5	20.0		1.044		0.14		0.77	0.44
92P00719	36-61	Bss1	S	1.27	1.87	0.137			35.1	22.0		1.045		0.17		0.72	0.46
92P00720	61-91	Bss2	S	1.27	1.94	0.151			37.9	23.1		1.047		0.19		0.74	0.47
92P00721	91-114	Bss3	S	1.23	1.95	0.166			39.9	25.1		1.047		0.18		0.68	0.49
92P00722	114-132	BCkss1	S	1.22	1.99	0.177			38.8	26.6		1.046		0.15		0.63	0.51
92P00723	132-163	BCkss2	S	1.25	1.79	0.127			37.4	24.6		1.047		0.16		0.62	0.46
92P00724	163-208	BCky	S	1.33	1.75	0.096			32.4	22.9		1.050	1.030	0.13		0.63	0.46

*** Primary Characterization Data ***

Pedon ID: 91TX297010

( Live Oak, Texas )

Print Date: Apr 19 2024 1:35PM

Sampled As	:	Lattas		Fine, montmorillonitic Typic Pellusterts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0102

---

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
92P00717	0-15	Ap	S	51	34
92P00720	61-91	Bss2	S	68	48
92P00724	163-208	BCky	S	67	51

---

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 - - - - -)

6A1c

6C2b

6G7a

6D2a

92P00717

0-15

Ap

S

0.97

0.1

0.1

tr

92P00718

15-36

A

S

0.64

0.1

0.1

tr

92P00719

36-61

Bss1

S

0.61

0.2

0.1

tr

92P00720

61-91

Bss2

S

0.53

0.2

0.1

tr

92P00721

91-114

Bss3

S

0.43

0.2

0.1

tr

92P00722

114-132

BCkss1

S

0.17

0.2

tr

tr

92P00723

132-163

BCkss2

S

0.08

0.2

tr

tr

92P00724

163-208

BCky

S

0.04

0.2

tr

tr

*** Primary Characterization Data ***

Pedon ID: 91TX297010

( Live Oak, Texas )

Print Date: Apr 19 2024 1:35PM

Sampled As	:	Lattas		Fine, montmorillonitic Typic Pellusterts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0102

---

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		6H5a				5A8b			5C3	5C1
92P00717	0-15	Ap	S	41.2*	3.6	0.8	1.1		--				19.4			100	100
92P00718	15-36	A	S	52.1*	5.4	2.1	0.9						35.1			100	100
92P00719	36-61	Bss1	S	46.1*	5.6	4.0	0.6						34.1			100	100
92P00720	61-91	Bss2	S	48.0*	6.6	6.5	0.9						36.4			100	100
92P00721	91-114	Bss3	S	49.6*	7.7	9.4	1.0						35.1			100	100
92P00722	114-132	BCkss1	S	48.1*	6.1	9.2	0.9						32.7			100	100
92P00723	132-163	BCkss2	S	56.3*	5.4	9.2	1.0						32.9			100	100
92P00724	163-208	BCky	S	101.0*	5.9	10.5	0.8						31.3			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
92P00717	0-15	Ap	S	6.8	0.8	2.2	0.2	--	3.0	0.2	1.2				1.5	--	4.0	66.9	tr	1.03	0.44	3	1
92P00718	15-36	A	S	1.8	0.3	3.4	tr	--	3.0	0.1	0.6				0.5	0.5	0.6	71.2	tr	0.55	0.33	5	3
92P00719	36-61	Bss1	S	0.9	0.2	5.6	tr	--	3.9	0.4	1.0				1.0	0.2	--	74.9	tr	0.66	0.46	10	8
92P00720	61-91	Bss2	S	1.1	0.3	8.7	tr	--	4.0	0.9	1.7				2.7	0.2	--	94.9	0.1	1.02	0.68	16	10
92P00721	91-114	Bss3	S	2.0	0.4	12.2	tr	--	3.3	0.7	2.5				6.5	0.4	--	102.6	0.1	1.40	0.94	23	11
92P00722	114-132	BCkss1	S	3.6	0.9	21.4	0.1	--	1.9	0.7	3.1				17.8	--	--	108.9	0.2	2.38	1.55	21	14
92P00723	132-163	BCkss2	S	22.2	4.3	45.4	0.2	--	1.1	--	5.6				60.2	--	--	92.1	0.4	5.12	3.52	15	12
92P00724	163-208	BCky	S	20.5	4.2	44.3	0.2	--	1.0	--	6.9				60.0	--	--	84.4	0.3	5.27	4.04	22	13

*** Primary Characterization Data ***

Pedon ID: 91TX297010

( Live Oak, Texas )

Print Date: Apr 19 2024 1:35PM

Sampled As	:	Lattas		Fine, montmorillonitic Typic Pellusterts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0102

---

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		4E2a1a1a1
92P00717	0-15	Ap	S		7.7	7.9	7.7			1
92P00718	15-36	A	S		7.8	8.1	7.7			3
92P00719	36-61	Bss1	S		8.0	8.3	7.8			3
92P00720	61-91	Bss2	S		8.1	8.3	8.0			3		--
92P00721	91-114	Bss3	S		8.1	8.2	7.9			3		--
92P00722	114-132	BCkss1	S		8.1	8.1	8.0			5		--
92P00723	132-163	BCkss2	S		7.7	7.7	7.6			6		tr
92P00724	163-208	BCky	S		7.8	7.8	7.6			6		8

*** Primary Characterization Data ***

Pedon ID: 91TX297010

( Live Oak, Texas )

Print Date: Apr 19 2024 1:35PM

Sampled As	:	Lattas		Fine, montmorillonitic Typic Pellusterts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  92P0102

---

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

92P00717

0.0-15.0

Ap

tcly

MT 3

MI 2

KK 2

QZ 2

CA 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

16

5.0

&nbsp;

&nbsp;

1.6

&nbsp;

&nbsp;

&nbsp;

92P00720

61.0-91.0

Bss2

tcly

MT 3

QZ 3

MI 2

KK 2

CA 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

15

4.4

&nbsp;

&nbsp;

1.5

&nbsp;

&nbsp;

&nbsp;

92P00724

163.0-208.0

BCky

tcly

MT 3

MI 2

CA 2

QZ 2

KK 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

14

4.3

&nbsp;

&nbsp;

1.5

&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