*** Primary Characterization Data ***

Pedon ID: 84TX429006

( Stephens, Texas )

Print Date: Nov 23 2024 9:12PM

Sampled as on Jul 30, 1984:	Throck ; Fine, mixed, thermic Typic Ustochrepts
Revised to correlated on Jan 30, 2010:	Throck ; Fine, mixed, active, thermic Typic Ustochrepts

				United States Department of Agriculture
SSL	-	Project	CP84TX220   STEPHENS AND YOUNG COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1984TX429006   Lat: 32° 48' 57.00" north  Long: 98° 49' 14.99" west  MLRA: 80B	National Soil Survey Center
	-	Pedon No.	84P0779	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
84P04360	A1	A1	0-5				C	SIC
84P04361	A2	A2	5-16				C	C
84P04362	Bw	Bw	16-37				C	C
84P04363	By	BY	37-73				C	C
84P04364	Bk	Bk	73-94				C	C
84P04365	Bky1	BkY1	94-114				C	C
84P04366	Bky2	BkY2	114-130				C	C
84P04367	C1	C1	130-149					C
84P04368	C2	C2	149-192					SIC

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.48	(NA)
Clay, carbonate free, Weighted Average	52	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	8	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	53	% wt
LE, Whole Soil, Summed to 1m	8	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 84TX429006

( Stephens, Texas )

Print Date: Nov 23 2024 9:12PM

Sampled As	:	Throck		Fine, mixed, thermic Typic Ustochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0779

---

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
84P04360	0-5	A1	S	sic	45.3	45.6	9.1			24.4	21.2	4.2	2.6	1.0	0.8	0.5	1	tr	--	6	1
84P04361	5-16	A2	S	c	51.5	39.4	9.1		0.3	23.2	16.2	4.1	1.9	0.8	1.0	1.3	25	tr	--	29	25
84P04362	16-37	Bw	S	c	52.2	39.3	8.5		0.9	23.6	15.7	3.0	1.8	1.1	1.2	1.4	1	2	--	8	3
84P04363	37-73	By	S	c	53.6	38.9	7.5		1.5	24.0	14.9	3.1	1.4	0.8	1.0	1.2	1	2	--	7	3
84P04364	73-94	Bk	S	c	52.4	39.6	8.0		1.5	26.5	13.1	3.3	1.7	1.3	0.9	0.8	3	2	--	9	5
84P04365	94-114	Bky1	S	c	53.2	39.1	7.7		1.2	27.9	11.2	3.9	1.1	0.6	1.0	1.1	2	3	--	9	5
84P04366	114-130	Bky2	S	c	57.2	38.6	4.2		1.2	28.8	9.8	1.6	0.1	0.3	0.7	1.5	2	12	--	16	14
84P04367	130-149	C1	S	c	58.1	38.6	3.3		2.3	27.7	10.9	2.1	0.2	0.2	0.4	0.4	1	4	--	7	5
84P04368	149-192	C2	S	sic	55.2	41.8	3.0		--	25.3	16.5	2.5	0.4	0.1	--	--	--	tr	--	1	--

---

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
84P04360	0-5	A1	S	1.18	1.47	0.076			28.0	15.3		1.019		0.15		0.54	0.34
84P04361	5-16	A2	S	1.34	1.65	0.060			26.1	18.6		1.021		0.09		0.41	0.36
84P04362	16-37	Bw	S	1.49	1.89	0.081			24.8	16.4		1.021		0.12		0.50	0.31
84P04363	37-73	By	S	1.54	1.94	0.078			23.7	16.4			1.023	0.11		0.46	0.31
84P04364	73-94	Bk	S	1.58	1.97	0.074			24.0	16.0			1.026	0.12		0.46	0.31
84P04365	94-114	Bky1	S	1.57	1.98	0.077			25.0	16.4			1.027	0.13		0.47	0.31
84P04366	114-130	Bky2	S	1.56	1.97	0.073			24.5	16.6			1.023	0.11		0.48	0.29
84P04367	130-149	C1	S	1.57	2.00	0.081			24.0	15.9		1.023		0.12		0.46	0.27
84P04368	149-192	C2	S	1.74	2.12	0.068			18.9	14.7		1.019		0.07		0.41	0.27

*** Primary Characterization Data ***

Pedon ID: 84TX429006

( Stephens, Texas )

Print Date: Nov 23 2024 9:12PM

Sampled As	:	Throck		Fine, mixed, thermic Typic Ustochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0779

---

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		6C2b	6G7a	6D2a
84P04360	0-5	A1	S		0.183			1.87	10	2.5	0.2	0.1
84P04361	5-16	A2	S		0.168			1.53	9	2.5	0.2	0.1
84P04362	16-37	Bw	S		0.110			1.05	10	2.3	0.2	0.1
84P04363	37-73	By	S		0.078			0.67	9	2.0	0.2	0.1
84P04364	73-94	Bk	S					0.44		1.6	0.1	0.1
84P04365	94-114	Bky1	S					0.43		1.8	0.1	0.1
84P04366	114-130	Bky2	S					0.24		1.1	0.1	tr
84P04367	130-149	C1	S					0.23		1.3	0.1	0.1
84P04368	149-192	C2	S					0.07		2.5	0.1	--

---

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
84P04360	0-5	A1	S	28.6*	2.2	0.1	1.3						24.6			100	100
84P04361	5-16	A2	S	30.1*	1.9	0.1	0.9						21.3			100	100
84P04362	16-37	Bw	S	46.4*	2.5	0.3	0.7						26.1			100	100
84P04363	37-73	By	S	75.6*	3.0	1.0	0.6						24.9			100	100
84P04364	73-94	Bk	S	139.8*	4.8	2.2	0.5						24.1			100	100
84P04365	94-114	Bky1	S	116.4*	6.2	2.7	0.5						25.1			100	100
84P04366	114-130	Bky2	S	55.6*	7.6	3.7	0.5						27.7			100	100
84P04367	130-149	C1	S	35.7*	8.2	4.0	0.5						27.0			100	100
84P04368	149-192	C2	S	16.0*	6.4	3.1	0.4						22.7			100	100

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

*** Primary Characterization Data ***

Pedon ID: 84TX429006

( Stephens, Texas )

Print Date: Nov 23 2024 9:12PM

Sampled As	:	Throck		Fine, mixed, thermic Typic Ustochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0779

---

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
84P04360	0-5	A1	S	17.0	2.0	0.6	0.5	--	3.4	0.3	1.0				15.6	--	--	61.1	0.1	1.65	0.65	tr	tr
84P04361	5-16	A2	S	4.7	0.6	0.5	0.1	--	3.3	0.1	0.5				1.4	--	--	61.9	tr	0.63	0.32	tr	tr
84P04362	16-37	Bw	S	4.0	0.4	0.9		--	2.1	0.2	0.5				0.7	--	--	59.2	tr	0.51	0.23	1	1
84P04363	37-73	By	S	28.8	3.4	6.9	tr	--	1.2	2.0	5.0				33.0	--	--	60.7	0.1	2.97	2.15	2	2
84P04364	73-94	Bk	S	28.1	6.4	15.0	0.1	--	5.3	1.5	9.0				39.5	--	--	66.8	0.2	3.90	2.87	5	4
84P04365	94-114	Bky1	S	26.8	7.2	17.0	0.3	--	1.5	1.3	8.2				42.2	--	--	71.6	0.2	3.98	3.10	6	4
84P04366	114-130	Bky2	S	27.8	8.9	23.1	0.2	--	1.2	1.4	10.1				49.8	--	--	63.8	0.2	4.50	3.03	8	5
84P04367	130-149	C1	S	22.1	7.7	23.8	0.2	--	1.2	1.3	11.8				41.2	--	--	60.7	0.2	4.32	1.75	9	6
84P04368	149-192	C2	S	5.4	2.5	16.2	0.1	--	1.1	0.7	12.3				10.7	--	--	54.9	0.1	2.49	0.79	10	8

---

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		8E1
84P04360	0-5	A1	S		7.3	7.7	7.3			1		--
84P04361	5-16	A2	S		7.6	8.0	7.5			3		--
84P04362	16-37	Bw	S		7.6	8.1	7.5			4		--
84P04363	37-73	By	S		7.5	7.7	7.4			4		1
84P04364	73-94	Bk	S		7.6	7.6	7.4			3		6
84P04365	94-114	Bky1	S		7.6	7.6	7.5			3		5		530
84P04366	114-130	Bky2	S		7.5	7.6	7.5			2		1
84P04367	130-149	C1	S		7.8	7.9	7.5			3		tr
84P04368	149-192	C2	S		7.5	7.7	7.5			1		--

*** Primary Characterization Data ***

Pedon ID: 84TX429006

( Stephens, Texas )

Print Date: Nov 23 2024 9:12PM

Sampled As	:	Throck		Fine, mixed, thermic Typic Ustochrepts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0779

---

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

84P04363

37.0-73.0

By

tcly

KK 4

MI 3

MM 3

QZ 2

GE 1

KK 26

5.9

2.2

84P04365

94.0-114.0

Bky1

tcly

KK 3

MI 3

MM 3

QZ 1

KK 20

5.0

1.9

84P04366

114.0-130.0

Bky2

tcly

KK 3

MM 3

MI 3

QZ 2

KK 27

4.7

1.7

84P04368

149.0-192.0

C2

tcly

KK 3

MI 3

MM 3

QZ 2

KK 43

5.1

2.2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE Goethite	KK Kaolinite	MI Mica	MM Montmorillonite-Mica	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks