*** Primary Characterization Data ***

Pedon ID: 81TX355004

( Nueces, Texas )

Print Date: Apr 25 2024 10:23AM

Sampled as on Aug 30, 1981:	Snd
Revised to correlated:	Victine ; Fine, smectitic, hyperthermic Udic Pellusterts

				United States Department of Agriculture
SSL	-	Project	CP81TX305   NEUCES AND KLEBERG COUNTIES-SALINITY STUDY	Natural Resources Conservation Service
	-	Site ID	S1981TX355004   Lat: 27° 37' 20.00" north  Long: 97° 26' 5.00" west  MLRA: 150A	National Soil Survey Center
	-	Pedon No.	81P0833	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
81P04985	Ap1	Ap1	0-11				CL	SCL
81P04986	Ap2	Ap2	11-33				C	CL
81P04987	Bt1	B21t	33-66				C	C
81P04988	Bt2	B22t	66-99				C	C
81P04989	Bk1	B23caA	99-125				CL	C
81P04990	Bk2	B23ca	125-145				CL	C
81P04991	B1	B31	145-176				CL	C
81P04992	B2	B32	176-207				CL	C
81P04993	B3	B33	207-238				CL	CL
81P04994	B4	B34	238-338				CL	C
81P04995			210-238		H20 B

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.58	(NA)
Clay, carbonate free, Weighted Average	43	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	50	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 33-83 cm

*** Primary Characterization Data ***

Pedon ID: 81TX355004

( Nueces, Texas )

Print Date: Apr 25 2024 10:23AM

Sampled As	:	Snd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0833

---

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	3A1a1a	3B1	3B1	3B1
81P04985	0-11	Ap1	S	scl	34.4	19.6	46.0	15.3		9.3	10.3	34.4	11.2	0.3	0.1	--	--	--	--	12	--
81P04986	11-33	Ap2	S	cl	36.6	21.4	42.0	13.9	3.5	9.3	12.1	30.4	11.2	0.2	0.1	0.1	tr	--	--	12	--
81P04987	33-66	Bt1	S	c	50.3	22.2	27.5	15.8	8.0	12.8	9.4	21.3	6.0	0.1	0.1	tr	tr	tr	--	6	--
81P04988	66-99	Bt2	S	c	50.8	22.1	27.1	20.9	7.1	13.7	8.4	21.1	6.0	--	--	--	tr	--	--	6	--
81P04989	99-125	Bk1	S	c	47.7	21.6	30.7	21.1	6.4	12.2	9.4	23.6	6.8	0.2	0.1	tr	--	--	--	7	--
81P04990	125-145	Bk2	S	c	44.3	22.9	32.8		6.4	10.6	12.3	25.6	7.0	0.1	0.1	--	--	--	--	7	--
81P04991	145-176	B1	S	c	45.6	19.9	34.5		9.0	9.5	10.4	26.8	7.6	0.1	tr	--	tr	--	--	8	tr
81P04992	176-207	B2	S	c	42.4	21.3	36.3		7.8	10.4	10.9	27.9	8.2	0.1	tr	0.1	tr	--	--	8	--
81P04993	207-238	B3	S	cl	39.7	22.0	38.3		4.6	12.5	9.5	29.3	8.9	0.1	tr	tr	tr	--	--	9	--
81P04994	238-338	B4	S	c	47.1	23.1	29.8			14.0	9.1	23.0	6.5	0.1	0.1	0.1	tr	--	--	7	--
81P04995	210-238		S														--	--	--

---

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
81P04985	0-11	Ap1	S	1.37	1.64	0.062			22.4	14.1		1.024		0.11		0.76	0.41
81P04986	11-33	Ap2	S	1.36	1.64	0.064			24.0	15.6		1.024		0.11		0.69	0.43
81P04987	33-66	Bt1	S	1.30	1.87	0.129			34.6	22.5		1.029		0.16		0.50	0.45
81P04988	66-99	Bt2	S	1.27	1.86	0.136			36.9	22.1		1.029		0.19		0.47	0.44
81P04989	99-125	Bk1	S	1.28	1.84	0.129			34.8	21.3		1.027		0.17		0.47	0.45
81P04990	125-145	Bk2	S	1.37	1.77	0.089			29.2	19.5		1.025		0.13		0.53	0.44
81P04991	145-176	B1	S	1.44	1.81	0.079			27.4	17.7			1.028	0.14		0.47	0.39
81P04992	176-207	B2	S	1.46	1.88	0.088			27.6	17.1			1.031	0.15		0.51	0.40
81P04993	207-238	B3	S	1.46	1.76	0.064			24.9	17.5			1.036	0.11		0.57	0.44
81P04994	238-338	B4	S							21.1		1.029				0.50	0.45

*** Primary Characterization Data ***

Pedon ID: 81TX355004

( Nueces, Texas )

Print Date: Apr 25 2024 10:23AM

Sampled As	:	Snd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0833

---

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
81P04985	0-11	Ap1	S	38	20
81P04987	33-66	Bt1	S	68	46
81P04990	125-145	Bk2	S	57	37

---

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
81P04985	0-11	Ap1	S		0.062			0.86	14
81P04986	11-33	Ap2	S		0.055			0.69	13
81P04987	33-66	Bt1	S		0.039			0.50	13
81P04988	66-99	Bt2	S		0.029			0.41	14
81P04989	99-125	Bk1	S		0.022			0.28	13
81P04990	125-145	Bk2	S		0.014			0.20	14
81P04991	145-176	B1	S					0.15
81P04992	176-207	B2	S					0.13
81P04993	207-238	B3	S					0.14
81P04994	238-338	B4	S					0.14

*** Primary Characterization Data ***

Pedon ID: 81TX355004

( Nueces, Texas )

Print Date: Apr 25 2024 10:23AM

Sampled As	:	Snd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0833

---

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
81P04985	0-11	Ap1	S	52.0*	4.4	3.7	1.2						26.1			100	100
81P04986	11-33	Ap2	S	52.9*	5.3	7.1	1.0						25.1			100	100
81P04987	33-66	Bt1	S	50.6*	8.9	15.9	1.0						24.9			100	100
81P04988	66-99	Bt2	S	48.0*	9.1	20.2	1.2						24.1			100	100
81P04989	99-125	Bk1	S	46.5*	8.0	19.6	1.1						22.4			100	100
81P04990	125-145	Bk2	S	49.7*	7.3	18.9	1.1						23.7			100	100
81P04991	145-176	B1	S	75.6*	6.5	17.7	0.9						21.3			100	100
81P04992	176-207	B2	S	93.8*	5.7	16.4	0.8						21.5			100	100
81P04993	207-238	B3	S	121.4*	5.4	16.5	0.8						22.7			100	100
81P04994	238-338	B4	S	46.3*	7.2	22.8	1.1						23.5			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
81P04985	0-11	Ap1	S	9.7	2.0	24.9	0.3	--	4.9	--	26.3				2.2	--	--	57.4	0.1	3.55	1.11	9	10
81P04986	11-33	Ap2	S	8.3	2.2	41.8	0.2	--	3.2	--	35.7				7.7	--	--	69.4	0.2	4.77	1.87	17	18
81P04987	33-66	Bt1	S	3.3	2.0	55.6	0.1	--	2.9	--	36.6				14.8	0.4	--	105.7	0.4	5.46	2.78	40	34
81P04988	66-99	Bt2	S	3.7	2.8	72.8	0.2	--	2.0	--	41.9				25.3	0.4	--	121.4	0.6	6.93	3.42	47	40
81P04989	99-125	Bk1	S	4.5	3.0	78.2	0.2	--	1.3	1.5	45.6				33.8	--	7.3	111.8	0.6	7.42	4.12	48	40
81P04990	125-145	Bk2	S	11.9	6.4	103.7	0.3	--	1.1	3.6	55.9				67.1	--	--	90.5	0.7	9.79	5.00	40	34
81P04991	145-176	B1	S	28.1	11.8	132.5	0.4	--	0.9	3.3	64.4				101.7	--	17.2	69.3	0.7	12.54	6.98	40	30
81P04992	176-207	B2	S	28.2	11.5	132.8	0.3	--	0.9	3.2	67.7				102.7	--	--	69.0	0.7	12.51	6.98	34	30
81P04993	207-238	B3	S	28.6	12.0	142.5	0.4	--	0.9	3.7	85.3				105.8	--	18.1	69.9	0.8	13.37	7.42	29	32
81P04994	238-338	B4	S	7.9	5.4	115.5	0.3	--	1.2	3.2	85.9				45.1	--	--	98.9	0.9	10.89	4.86	48	45
81P04995	210-238		S	36.9	32.6	321.7	0.5	--	5.0	5.8	245.9				99.3	--	17.4			25.00

*** Primary Characterization Data ***

Pedon ID: 81TX355004

( Nueces, Texas )

Print Date: Apr 25 2024 10:23AM

Sampled As	:	Snd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0833

---

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
81P04985	0-11	Ap1	S		8.2	8.3	7.7			5		--
81P04986	11-33	Ap2	S		8.1	8.1	7.7			6		--
81P04987	33-66	Bt1	S		8.3	8.3	8.0			13		--
81P04988	66-99	Bt2	S		8.3	8.3	8.1			13		--
81P04989	99-125	Bk1	S		8.3	8.3	8.2			12		--
81P04990	125-145	Bk2	S		8.2	8.2	8.0			13		--
81P04991	145-176	B1	S		8.1	8.1	7.9			15		2
81P04992	176-207	B2	S		8.0	8.0	8.0			13		3
81P04993	207-238	B3	S		8.0	8.0	8.0			12		3
81P04994	238-338	B4	S		8.1	8.1	8.0			12		--
81P04995	210-238		S				7.8

*** Primary Characterization Data ***

Pedon ID: 81TX355004

( Nueces, Texas )

Print Date: Apr 25 2024 10:23AM

Sampled As	:	Snd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0833

---

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

7A3b

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

81P04985

0.0-11.0

Ap1

tcly

MT 4

MI 3

KK 2

QZ 1

CA 1

KK 7

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

5.4

&nbsp;

&nbsp;

2.2

&nbsp;

&nbsp;

&nbsp;

81P04987

33.0-66.0

Bt1

tcly

MT 3

MI 2

QZ 2

CA 2

KK 1

KK 8

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

3.9

&nbsp;

&nbsp;

1.7

&nbsp;

&nbsp;

&nbsp;

81P04990

125.0-145.0

Bk2

tcly

MT 3

MI 3

QZ 2

CA 2

KK 1

KK 9

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

4.1

&nbsp;

&nbsp;

1.8

&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