*** Primary Characterization Data ***

Pedon ID: S09TX223001

( Hopkins, Texas )

Print Date: Apr 25 2024 10:13AM

Sampled as on Oct 6, 2009:	Pickton ; Loamy, siliceous, semiactive, thermic Grossarenic Paleudalf
Revised to correlated:	Pickton-prior ; Loamy, siliceous, semiactive, thermic Grossarenic Paleudalfs

				United States Department of Agriculture
SSL	-	Project	C2010USTX035   East Texas-Hopkins, Jasper, Nacogdoches, Sabine &San Augusti	Natural Resources Conservation Service
	-	Site ID	S09TX223001   Lat: 33° 6' 11.50" north  Long: 95° 23' 19.60" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	10N0434	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
10N01802	A	A	0-25	S09TX223001-1			LFS	FS
10N01803	E1	E1	25-69	S09TX223001-2			LFS	FS
10N01804	E2	E2	69-101	S09TX223001-3			LFS	FS
10N01805	Bt1	Bt1	101-120	S09TX223001-4			SCL	SCL
10N01806	Bt2	Bt2	120-161	S09TX223001-5			SCL	SCL
10N01807	Bt/E	Bt/E	161-191	S09TX223001-6			FSL	FSL
10N01808	Bt/C	Bt/C	191-203	S09TX223001-7			FSL	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	67	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	23	% wt
Clay, carbonate free, Weighted Average	23	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.42	(NA)
Weighted averages based on control section: 101-151 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
10N01802	0-25	A	S	fs	1.4	7.7	90.9	1.9		4.5	3.2	6.1	61.7	22.2	0.1	0.8	tr	--	--	85	tr
10N01803	25-69	E1	S	fs	2.0	10.3	87.7	1.3		6.0	4.3	5.5	58.9	23.3	tr	--	--	--	--	82	--
10N01804	69-101	E2	S	fs	2.7	9.6	87.7	1.1		6.0	3.6	5.6	68.3	13.7	0.1	--	--	--	--	82	--
10N01805	101-120	Bt1	S	scl	25.0	6.4	68.6	15.8		4.3	2.1	5.8	49.3	13.5	--	--	--	--	--	63	--
10N01806	120-161	Bt2	S	scl	22.3	4.3	73.4	15.9		3.1	1.2	4.6	54.1	14.7	tr	--	--	--	--	69	--
10N01807	161-191	Bt/E	S	fsl	19.0	3.5	77.5	13.3		2.7	0.8	5.5	54.0	18.0	tr	--	--	--	--	72	--
10N01808	191-203	Bt/C	S	fsl	16.9	5.7	77.4	11.8		3.4	2.3	7.8	57.1	12.5	tr	--	--	--	--	70	--

*** Primary Characterization Data ***

Pedon ID: S09TX223001

( Hopkins, Texas )

Print Date: Apr 25 2024 10:13AM

Sampled As	:	Pickton		Loamy, siliceous, semiactive, thermic Grossarenic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0434

---

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
10N01802	0-25	A	S	0.8	8.9	90.3			5.1	3.8	6.7	64.5	19.0	0.1	tr

---

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
10N01802	0-25	A	S							2.6		1.003				1.50	1.86
10N01803	25-69	E1	S							1.4		1.001				0.55	0.70
10N01804	69-101	E2	S							1.0		1.002				0.33	0.37
10N01805	101-120	Bt1	S	1.67	1.81	0.027			17.4	8.9		1.020		0.14		0.36	0.36
10N01806	120-161	Bt2	S	1.68	1.78	0.019			16.4	8.9		1.021		0.13		0.46	0.40
10N01807	161-191	Bt/E	S	1.68	1.75	0.014			11.2	6.7		1.016		0.08		0.42	0.35
10N01808	191-203	Bt/C	S	1.64	1.71	0.014			11.9	6.1		1.015		0.10		0.51	0.36

---

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
10N01802	0-25	A	S				1.47	1.48		4.2

*** Primary Characterization Data ***

Pedon ID: S09TX223001

( Hopkins, Texas )

Print Date: Apr 25 2024 10:13AM

Sampled As	:	Pickton		Loamy, siliceous, semiactive, thermic Grossarenic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0434

---

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
10N01802	0-25	A	S	0.57	0.07	tr	0.6		8	tr	--	--
10N01803	25-69	E1	S	0.10	--	--	0.1			tr	--	--
10N01804	69-101	E2	S	0.05	0.02	--	tr		2	0.1	--	--
10N01805	101-120	Bt1	S	0.07	0.02	--	0.1		3	1.1	0.1	--
10N01806	120-161	Bt2	S	0.05	--	--	tr			0.4	tr	--
10N01807	161-191	Bt/E	S	0.04	0.01	--	tr		3	0.6	tr	--
10N01808	191-203	Bt/C	S	0.04	--	--	tr			0.4	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		4B2b1a1	4B3a1a	4B3a1a		4B1a1a
10N01802	0-25	A	S	1.6*	0.6	--	0.1	2.3	1.6			3.9	2.1			59	100
10N01803	25-69	E1	S	0.3	tr	tr	0.2	0.5	1.7	0.1	0.3	2.2	1.1	0.6	17	23	45
10N01804	69-101	E2	S	0.2	--	tr	0.2	0.4	1.1	0.1	0.4	1.5	0.9	0.5	20	27	44
10N01805	101-120	Bt1	S	6.0	1.4	0.1	0.3	7.8	6.1			13.9	9.1			56	86
10N01806	120-161	Bt2	S	5.4	2.7	0.1	0.2	8.4	3.9	0.2	--	12.3	10.2	8.6	2	68	82
10N01807	161-191	Bt/E	S	3.7	2.3	tr	0.2	6.2	3.7	0.5	--	9.9	7.9	6.7	7	63	78
10N01808	191-203	Bt/C	S	3.9	2.3	0.1	0.2	6.5	3.1	0.3	--	9.6	8.6	6.8	4	68	76

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

*** Primary Characterization Data ***

Pedon ID: S09TX223001

( Hopkins, Texas )

Print Date: Apr 25 2024 10:13AM

Sampled As	:	Pickton		Loamy, siliceous, semiactive, thermic Grossarenic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0434

---

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 - -)

%

10N01802

0-25

A

S

--

10N01803

25-69

E1

S

2

10N01804

69-101

E2

S

3

10N01805

101-120

Bt1

S

1

10N01806

120-161

Bt2

S

1

10N01807

161-191

Bt/E

S

tr

10N01808

191-203

Bt/C

S

1

---

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

10N01802

0-25

A

S

5.8

6.1

10N01803

25-69

E1

S

4.7

5.5

10N01804

69-101

E2

S

4.6

5.4

10N01805

101-120

Bt1

S

5.3

5.9

10N01806

120-161

Bt2

S

5.0

5.8

10N01807

161-191

Bt/E

S

4.7

5.5

10N01808

191-203

Bt/C

S

4.8

5.6

*** Primary Characterization Data ***

Pedon ID: S09TX223001

( Hopkins, Texas )

Print Date: Apr 25 2024 10:13AM

Sampled As	:	Pickton		Loamy, siliceous, semiactive, thermic Grossarenic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0434

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

4D3a1

10N01802

0-25

A

S

26.7

10N01803

25-69

E1

S

13.8

10N01804

69-101

E2

S

7.6

10N01805

101-120

Bt1

S

0.8

10N01806

120-161

Bt2

S

1.3

10N01807

161-191

Bt/E

S

5.4

10N01808

191-203

Bt/C

S

10.2

*** Primary Characterization Data ***

Pedon ID: S09TX223001

( Hopkins, Texas )

Print Date: Apr 25 2024 10:13AM

Sampled As	:	Pickton		Loamy, siliceous, semiactive, thermic Grossarenic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0434

---

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

7A1a1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

10N01802

0.0-25.0

A

tcly

KK 2

QZ 1

VR 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

10N01805

101.0-120.0

Bt1

tcly

KK 5

MT 3

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

10N01806

120.0-161.0

Bt2

tcly

KK 5

MT 4

MI 2

LE 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
KK Kaolinite	LE Lepidocrocite	MI Mica	MT Montmorillonite	QZ Quartz
VR Vermiculite	 	 	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	 	 	 	 

*** Primary Characterization Data ***

Pedon ID: S09TX223001

( Hopkins, Texas )

Print Date: Apr 25 2024 10:13AM

Sampled As	:	Pickton		Loamy, siliceous, semiactive, thermic Grossarenic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  10N0434

---

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

10N01805

101.0-120.0

Bt1

fs

 

 

 

 

 

 

 

 

 

89

QZ 86

FK 9

AR 2

CD 2

OP 1

MS tr

 

SMIX

 

 

 

 

 

 

 

 

 

FE tr

BT tr

 

 

 

 

 

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm	 	 	 	 

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	CD Chert (Chalcedony	FE Iron Oxides (Goethite	FK Potassium Feldspar
MS Muscovite	OP Opaques	QZ Quartz	 	 

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand