*** Primary Characterization Data ***

Pedon ID: S2010TX3111006

( McMullen, Texas )

Print Date: Apr 21 2025 11:44PM

Sampled as on Jan 24, 2010:	Cotulla ; Fine, smectitic, hyperthermic Sodic Haplustert
Revised to correlated on Dec 31, 2013:	Cotulla ; Fine, hyperthermic Sodic Gypsiusterts

				United States Department of Agriculture
SSL	-	Project	C2010USTX128   MLRA 83B - McMullen Co.	Natural Resources Conservation Service
	-	Site ID	S2010TX3111006   Lat: 28° 33' 14.30" north  Long: 98° 44' 1.33" west  MLRA: 83B	National Soil Survey Center
	-	Pedon No.	10N1327	Kellogg 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
10N06367	A	A	0-10	S10TX311-1006-1				CL
10N06368	Bss	Bss	10-32	S10TX311-1006-2				C
10N06369	Bkss	Bkss	32-82	S10TX311-1006-3				C
10N06370	Bnssyz1	Bnssyz1	82-111	S10TX311-1006-4				C
10N06371	Bnssyz2	Bnssyz2	111-152	S10TX311-1006-5				CL
10N06372	BCyz	BCyz	152-181	S10TX311-1006-6				C
10N06373	Cdyz	Cdyz	181-200	S10TX311-1006-7				SIC

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	21	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	46	% wt
Clay, carbonate free, Weighted Average	36	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.64	(NA)
LE, Whole Soil, Summed to 1m	12	cm/m
Weighted averages based on control section: 25-100 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
10N06367	0-10	A	S	cl	37.9	22.6	39.5	13.9	3.3	12.0	10.6	15.4	17.0	6.0	1.0	0.1	tr	tr	--	24	tr
10N06368	10-32	Bss	S	c	44.4	23.5	32.1	11.9	9.6	13.8	9.7	13.7	13.0	4.1	1.1	0.2	tr	1	--	19	1
10N06369	32-82	Bkss	S	c	45.6	24.4	30.0	13.7	9.3	14.1	10.3	11.6	12.1	4.3	1.7	0.3	6	--	--	23	6
10N06370	82-111	Bnssyz1	S	c	47.0	25.8	27.2	18.7	10.7	14.9	10.9	10.9	12.4	3.0	0.8	0.1	tr	--	--	16	tr
10N06371	111-152	Bnssyz2	S	cl	38.8	27.0	34.2	14.5	4.1	16.4	10.6	14.4	13.2	5.6	0.7	0.3	tr	1	--	21	1
10N06372	152-181	BCyz	S	c	45.2	30.3	24.5	15.7	3.2	20.6	9.7	10.8	9.5	3.4	0.8	tr	--	--	--	14	--
10N06373	181-200	Cdyz	S	sic	52.7	43.4	3.9	20.7	1.9	32.7	10.7	2.2	1.3	0.3	0.1	tr	--	--	--	2	--

*** Primary Characterization Data ***

Pedon ID: S2010TX3111006

( McMullen, Texas )

Print Date: Apr 21 2025 11:44PM

Sampled As	:	Cotulla		Fine, smectitic, hyperthermic Sodic Haplustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N1327

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a				3A1a6a	3A1a6a		3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a
10N06367	0-10	A	S	19.4	34.5	46.1		2.1	19.7	14.8	17.9	19.8	6.8	1.3	0.3

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1	4E2a1a1a1		3F1a1a
10N06367	0-10	A	S	1.30	1.64	0.080			27.0	16.0		1.028	1.028	0.14	23	0.81	0.42
10N06368	10-32	Bss	S	1.30	1.73	0.100			32.0	19.7		1.028	1.028	0.16		0.69	0.44
10N06369	32-82	Bkss	S	1.27	1.87	0.132			36.6	21.0		1.027	1.027	0.19		0.65	0.46
10N06370	82-111	Bnssyz1	S	1.27	1.75	0.113			37.2	18.2		1.035	1.024	0.24		0.57	0.39
10N06371	111-152	Bnssyz2	S	1.39	1.94	0.117			29.5	15.6		1.037	1.027	0.19		0.64	0.40
10N06372	152-181	BCyz	S	1.27	1.85	0.134			36.2	20.7		1.040	1.031	0.20		0.75	0.46
10N06373	181-200	Cdyz	S							27.1		1.039	1.033			0.81	0.51

---

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 - - - - - - - - - - - - - - - - - - - - - -)
							3B2	3B2		3B2
10N06367	0-10	A	S				1.14	1.36		23.6

*** Primary Characterization Data ***

Pedon ID: S2010TX3111006

( McMullen, Texas )

Print Date: Apr 21 2025 11:44PM

Sampled As	:	Cotulla		Fine, smectitic, hyperthermic Sodic Haplustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N1327

---

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 - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1
10N06367	0-10	A	S	2.31	0.21	0.02	1.8		9	tr	tr	tr
10N06368	10-32	Bss	S	2.50	0.08	0.03	1.0		12	tr	tr	--
10N06369	32-82	Bkss	S	2.06	0.07	0.05	0.7		9	tr	tr	tr
10N06370	82-111	Bnssyz1	S	1.82	--	1.08	0.2			tr	--	tr
10N06371	111-152	Bnssyz2	S	1.19	0.03	1.03	0.1		3	tr	--	tr
10N06372	152-181	BCyz	S	1.51	0.01	1.02	0.1		15	0.1	--	tr
10N06373	181-200	Cdyz	S	2.01	0.02	0.73	0.1		3	0.3	--	tr

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a						4B1a1a
10N06367	0-10	A	S	64.0*	2.0	0.4	1.0	67.4					30.8				100
10N06368	10-32	Bss	S	61.9*	2.3	5.9	0.6	70.7					30.5				100
10N06369	32-82	Bkss	S	59.0*	2.4	13.9	0.8	76.1					29.7				100
10N06370	82-111	Bnssyz1	S	107.5*	2.4	14.6	0.8	125.3					26.9				100
10N06371	111-152	Bnssyz2	S	99.4*	2.0	12.7	0.7	114.8					24.8				100
10N06372	152-181	BCyz	S	111.9*	2.7	16.5	0.7	131.8					34.0				100
10N06373	181-200	Cdyz	S	100.4*	3.1	20.5	0.8	124.8					42.6				100

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

*** Primary Characterization Data ***

Pedon ID: S2010TX3111006

( McMullen, Texas )

Print Date: Apr 21 2025 11:44PM

Sampled As	:	Cotulla		Fine, smectitic, hyperthermic Sodic Haplustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N1327

---

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 - -)		%
				4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2		4F2	4F1a1a1
10N06367	0-10	A	S	10.1	0.8	2.7	0.3	--	4.7	--	1.0	--	--	--	2.4	1.7	3.9	62.0	tr	1.36	0.77	1	1
10N06368	10-32	Bss	S	4.6	0.4	22.8	0.1	--	4.1	--	20.2	--	0.2		1.6	1.0	0.3	71.1	0.1	2.92	1.20	14	14
10N06369	32-82	Bkss	S	15.3	1.9	79.2	0.3	--	0.4	--	77.4	--	0.1	--	15.2	0.4	0.3	75.7	0.6	9.27	4.05	27	27
10N06370	82-111	Bnssyz1	S	36.9	4.0	105.1	0.5	--	0.9	--	95.3	--	0.2	--	48.6	--	0.6	74.3	0.8	12.57	7.20	25	23
10N06371	111-152	Bnssyz2	S	30.0	3.5	84.7	0.6	--	0.8	--	73.2	--	0.3	--	54.0	0.7	0.7	82.0	0.7	10.72	6.52	23	21
10N06372	152-181	BCyz	S	27.0	2.8	87.6	0.5	--	1.0	--	67.9	--	0.1	--	54.9	--	0.1	97.3	0.9	11.13	6.98	24	23
10N06373	181-200	Cdyz	S	26.2	2.9	82.7	0.3	--	1.1	--	59.9	--	0.3	--	59.4	0.7	0.7	143.7	1.1	10.04	7.59	20	22

---

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	4F2			4E1a1a1a1		4E2a1a1a1
10N06367	0-10	A	S		7.4	7.7	7.3			4		--
10N06368	10-32	Bss	S		7.7	8.0	7.6			13		--
10N06369	32-82	Bkss	S		7.8	7.8	7.4			12		--
10N06370	82-111	Bnssyz1	S		7.7	7.6	7.6			14		6
10N06371	111-152	Bnssyz2	S		7.7	7.7	7.9			9		5
10N06372	152-181	BCyz	S		7.7	7.6	7.7			12		4
10N06373	181-200	Cdyz	S		7.7	7.6	7.9			16		3

*** Primary Characterization Data ***

Pedon ID: S2010TX3111006

( McMullen, Texas )

Print Date: Apr 21 2025 11:44PM

Sampled As	:	Cotulla		Fine, smectitic, hyperthermic Sodic Haplustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N1327

---

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

7A1b1

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

10N06369

32.0-82.0

Bkss

tcly

MT 4

KK 1

MI 1

SMEC

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
SMEC - Smectitic