*** Primary Characterization Data ***

Pedon ID: S1980TX061003

( Cameron, Texas )

Print Date: Nov 21 2024 1:47PM

Sampled as on Jun 1, 1980:	Lozano ; Fine-loamy, mixed, hyperthermic Aquic Haplustalf
Revised to correlated:	LOZANO ; Fine-loamy, mixed, hyperthermic Aquic Haplustalfs

				United States Department of Agriculture
SSL	-	Project	CP81TX013   CAMERON COUNTY	Natural Resources Conservation Service
	-	Site ID	S1980TX061003   Lat: 26° 13' 0.00" north  Long: 97° 31' 0.01" west  MLRA: 83D	National Soil Survey Center
	-	Pedon No.	81P0015	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
81P00085	Ap	Ap	0-19				FSL	FSL
81P00086	A	A12	19-33				SCL	FSL
81P00087	Bt1	B21t	33-53				SCL	FSL
81P00088	Bt2	B22t	53-70				SCL	SCL
81P00089	Bt3	B23t	70-119				SCL	SCL
81P00090	B	B31	119-149				SCL	FSL
81P00091	Bk	B32ca	149-164				SCL	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.68	(NA)
Clay, carbonate free, Weighted Average	21	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	53	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	21	% wt
LE, Whole Soil, Summed to 1m	2	cm/m
Weighted averages based on control section: 33-83 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
81P00085	0-19	Ap	S	fsl	15.2	14.7	70.1	11.5		3.7	11.0	11.5	49.6	8.8	0.1	0.1	--	tr	--	59	--
81P00086	19-33	A	S	fsl	19.8	14.0	66.2	15.7		2.9	11.1	10.0	44.4	11.8	tr	tr	--	--	--	56	--
81P00087	33-53	Bt1	S	fsl	19.8	12.9	67.3	14.4		2.5	10.4	9.7	44.4	13.0	0.2	--	--	--	--	58	--
81P00088	53-70	Bt2	S	scl	23.1	13.1	63.8	16.1		2.5	10.6	9.5	41.8	12.5	tr	tr	--	--	--	54	--
81P00089	70-119	Bt3	S	scl	21.8	22.1	56.1	20.2		5.8	16.3	13.0	36.3	6.6	0.2	tr	--	--	--	43	--
81P00090	119-149	B	S	fsl	17.6	14.8	67.6	9.0		2.9	11.9	11.5	43.8	12.3	tr	tr	--	--	--	56	--
81P00091	149-164	Bk	S	fsl	15.9	18.9	65.2	7.3		7.3	11.6	9.4	41.9	13.3	0.4	0.2	1	5	--	58	6

*** Primary Characterization Data ***

Pedon ID: S1980TX061003

( Cameron, Texas )

Print Date: Nov 21 2024 1:47PM

Sampled As	:	Lozano		Fine-loamy, mixed, hyperthermic Aquic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0015

---

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
81P00085	0-19	Ap	S	1.54	1.63	0.019			12.4	6.8		1.010		0.09		0.79	0.45
81P00086	19-33	A	S	1.69	1.83	0.027			16.8	9.6		1.014		0.12		0.73	0.48
81P00087	33-53	Bt1	S	1.64	1.79	0.030			15.3	9.2		1.014		0.10		0.68	0.46
81P00088	53-70	Bt2	S	1.64	1.80	0.032			17.5	10.5		1.015		0.11		0.66	0.45
81P00089	70-119	Bt3	S	1.70	1.78	0.015			14.5	10.5		1.017		0.07		0.72	0.48
81P00090	119-149	B	S	1.63	1.71	0.016			12.9	8.3		1.014		0.07		0.72	0.47
81P00091	149-164	Bk	S	1.72	1.74	0.004			11.6	7.0		1.010		0.08		0.61	0.44

---

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
81P00085	0-19	Ap	S	29	13
81P00086	19-33	A	S	27	12
81P00088	53-70	Bt2	S	31	14
81P00091	149-164	Bk	S	23	10

---

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
81P00085	0-19	Ap	S		0.051			0.56	11
81P00086	19-33	A	S		0.042			0.45	11
81P00087	33-53	Bt1	S		0.035			0.33	9
81P00088	53-70	Bt2	S		0.032			0.26	8
81P00089	70-119	Bt3	S					0.18
81P00090	119-149	B	S					0.09
81P00091	149-164	Bk	S					0.08

*** Primary Characterization Data ***

Pedon ID: S1980TX061003

( Cameron, Texas )

Print Date: Nov 21 2024 1:47PM

Sampled As	:	Lozano		Fine-loamy, mixed, hyperthermic Aquic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0015

---

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
81P00085	0-19	Ap	S	11.1*	2.4	0.3	0.8		0.6				12.0			96	100
81P00086	19-33	A	S	11.2*	2.7	0.8	0.6		1.2				14.4			93	100
81P00087	33-53	Bt1	S	10.4*	2.6	0.8	0.5		0.4				13.4			97	100
81P00088	53-70	Bt2	S	11.7*	3.1	1.2	0.5		0.7				15.2			96	100
81P00089	70-119	Bt3	S	12.1*	3.5	1.9	0.5		1.0				15.8			95	100
81P00090	119-149	B	S	9.9*	3.2	2.9	0.3		--				12.7			100	100
81P00091	149-164	Bk	S	46.0*	3.1	3.1	0.2						9.7			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
81P00085	0-19	Ap	S	8.2	2.5	3.1	0.9	--	3.0	0.1	2.4				1.8	0.4	6.7	31.2	tr	1.55	0.39	2	1
81P00086	19-33	A	S	3.9	1.1	5.2	0.3	--	1.1	0.2	2.3				4.7	--	1.5	37.9	tr	1.11	0.29	4	3
81P00087	33-53	Bt1	S	4.1	1.2	5.8	0.2	--	0.9	0.2	3.0				5.1	0.3	1.4	38.3	tr	1.20	0.27	4	4
81P00088	53-70	Bt2	S	13.3	3.9	11.0	0.3	--	0.4	0.2	15.6				12.2	1.2	2.6	43.1	0.1	2.78	0.77	5	4
81P00089	70-119	Bt3	S	21.0	6.9	36.1	0.4	--	0.2	tr	35.9				17.6	3.5	7.4	44.6	0.2	4.67	1.24	2	10
81P00090	119-149	B	S	24.4	8.4	42.3	0.3	--	0.3	tr	51.9				22.1	1.4	--	37.6	0.2	6.35	1.48	10	10
81P00091	149-164	Bk	S	16.6	7.0	44.0	0.2	--	0.9	1.0	43.6				26.0	4.6	4.3	34.7	0.2	6.06	1.35	16	13

*** Primary Characterization Data ***

Pedon ID: S1980TX061003

( Cameron, Texas )

Print Date: Nov 21 2024 1:47PM

Sampled As	:	Lozano		Fine-loamy, mixed, hyperthermic Aquic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0015

---

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	6E4	4E2a1a1a1		8E1
81P00085	0-19	Ap	S		7.1	7.4	7.2			tr
81P00086	19-33	A	S		6.8	7.4	7.0			--
81P00087	33-53	Bt1	S		6.8	7.3	6.9			tr
81P00088	53-70	Bt2	S		6.7	6.9	6.6			--		--
81P00089	70-119	Bt3	S		6.7	6.8	6.5			--		--		560
81P00090	119-149	B	S		7.3	7.4	7.1			--		--
81P00091	149-164	Bk	S		8.0	8.2	7.8			11	15	--

*** Primary Characterization Data ***

Pedon ID: S1980TX061003

( Cameron, Texas )

Print Date: Nov 21 2024 1:47PM

Sampled As	:	Lozano		Fine-loamy, mixed, hyperthermic Aquic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0015

---

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

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

81P00085

0.0-19.0

Ap

tcly

MI 3

MT 2

KK 1

6.1

2.8

81P00088

53.0-70.0

Bt2

tcly

MI 3

MT 3

KK 2

KK 21

6.9

2.3

81P00091

149.0-164.0

Bk

tcly

MT 3

MI 2

KK 2

CA 2

KK 11

5.6

1.7

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	KK Kaolinite	MI Mica	MT Montmorillonite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: S1980TX061003

( Cameron, Texas )

Print Date: Nov 21 2024 1:47PM

Sampled As	:	Lozano		Fine-loamy, mixed, hyperthermic Aquic Haplustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0015

---

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
81P00088	53.0-70.0	Bt2	vfs										63	QZ 61	FK 27	AR 8	OP 2	FP 1	BT tr
														HN tr	EP tr

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	EP Epidote	FK Potassium Feldspar	FP Plagioclase Feldspar
HN Hornblende	OP Opaques	QZ Quartz