*** Primary Characterization Data ***

Pedon ID: S2010TX0731002

( Cherokee, Texas )

Print Date: Apr 25 2024 2:22PM

Sampled as on Oct 2, 2010:	Trawick ; Clayey, mixed, active, thermic Mollic Hapludalf
Revised to correlated:	Bub-Trawick complex ; Fine, mixed, active, thermic Mollic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	C2011USTX009   MLRA 133B-SW	Natural Resources Conservation Service
	-	Site ID	S2010TX0731002   Lat: 31° 46' 34.01" north  Long: 95° 7' 0.94" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	11N0035	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
11N00204	Ap	Ap	0-14	S10TX0731002-1				CL
11N00205	Bt1	Bt1	14-45	S10TX0731002-2				CL
11N00206	Bt2	Bt2	45-79	S10TX0731002-3				CL
11N00207	C	C	79-130	S10TX0731002-4				SC

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	41	% wt
Volume, >2mm, Weighted Average	12	% vol
Clay, total, Weighted Average	36	% wt
Clay, carbonate free, Weighted Average	36	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.56	(NA)
Weighted averages based on control section: 14-64 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
11N00204	0-14	Ap	S	cl	30.4	38.4	31.2			23.2	15.2	6.8	8.6	7.7	4.7	3.4	10	9	3	41	22
11N00205	14-45	Bt1	S	cl	34.3	31.2	34.5			21.1	10.1	7.6	10.8	8.4	5.1	2.6	11	8	3	43	22
11N00206	45-79	Bt2	S	cl	38.7	30.6	30.7			20.2	10.4	7.1	9.5	7.8	3.9	2.4	6	10	4	39	20
11N00207	79-130	C	S	sc	35.1	18.4	46.5		1.0	11.0	7.4	8.2	16.6	10.3	6.1	5.3	10	21	13	65	44

*** Primary Characterization Data ***

Pedon ID: S2010TX0731002

( Cherokee, Texas )

Print Date: Apr 25 2024 2:22PM

Sampled As	:	Trawick		Clayey, mixed, active, thermic Mollic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0035

---

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
11N00204	0-14	Ap	S	15.4	40.4	44.2			25.8	14.6	6.5	10.5	10.0	8.9	8.3

---

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			3F1a1a
11N00204	0-14	Ap	S							21.5		1.034			91	0.99	0.71
11N00205	14-45	Bt1	S	1.33	1.45	0.025			25.0	19.8		1.031		0.06		0.62	0.58
11N00206	45-79	Bt2	S	1.29	1.37	0.018			28.5	19.2		1.029		0.11		0.45	0.50
11N00207	79-130	C	S							22.2		1.033				0.72	0.63

---

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					3C1e1a
11N00204	0-14	Ap	S				0.99	1.10		37.7					22.1
11N00205	14-45	Bt1	S												21.3
11N00206	45-79	Bt2	S												21.2
11N00207	79-130	C	S												23.7

*** Primary Characterization Data ***

Pedon ID: S2010TX0731002

( Cherokee, Texas )

Print Date: Apr 25 2024 2:22PM

Sampled As	:	Trawick		Clayey, mixed, active, thermic Mollic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0035

---

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		4G2	4G2	4G2	4G2	4G2
11N00204	0-14	Ap	S	4.83	0.32	0.03	4.8		15	15.2	0.7	0.2	0.81	0.18	1.16	0.23	0.07	1778.7
11N00205	14-45	Bt1	S	1.48	0.10	0.01	1.5		15	15.0	0.9	0.2	1.02	0.15	1.51	0.27	0.07	1637.8
11N00206	45-79	Bt2	S	1.02	0.11	0.02	1.0		9	15.5	0.8	0.1	0.83	0.10	1.22	0.21	0.07	984.3
11N00207	79-130	C	S	0.88	0.09	0.02	0.4		4	13.6	0.9	0.1	0.60	0.05	0.50	0.35	0.20	486.1

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1	4B3a1a	4B3a1a		4B1a1a
11N00204	0-14	Ap	S	18.0	3.9	0.2	0.2	22.3	5.4	--	1.8	27.7	30.2			81	74
11N00205	14-45	Bt1	S	5.6	2.8	0.2	tr	8.6	7.2	0.3	9.5	15.8	21.4	8.9	3	54	40
11N00206	45-79	Bt2	S	5.1	3.7	0.2	--	9.0	17.4	tr	5.9		17.6				51
11N00207	79-130	C	S	59.3*	3.1	0.2	tr	62.6		--	--		25.1				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 - -)

%

11N00204

0-14

Ap

S

1

11N00205

14-45

Bt1

S

1

11N00206

45-79

Bt2

S

1

11N00207

79-130

C

S

1

*** Primary Characterization Data ***

Pedon ID: S2010TX0731002

( Cherokee, Texas )

Print Date: Apr 25 2024 2:22PM

Sampled As	:	Trawick		Clayey, mixed, active, thermic Mollic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0035

---

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

4E1a1a1a1

11N00204

0-14

Ap

S

5.8

6.3

11N00205

14-45

Bt1

S

4.7

5.4

11N00206

45-79

Bt2

S

5.2

5.8

tr

11N00207

79-130

C

S

7.7

8.2

4

---

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 - - - - - - - - - - - - - - - - - - - -)

4G2

11N00204

0-14

Ap

S

368.8

11N00205

14-45

Bt1

S

259.7

11N00206

45-79

Bt2

S

78.1

11N00207

79-130

C

S

172.8

*** Primary Characterization Data ***

Pedon ID: S2010TX0731002

( Cherokee, Texas )

Print Date: Apr 25 2024 2:22PM

Sampled As	:	Trawick		Clayey, mixed, active, thermic Mollic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0035

---

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

&nbsp;

7A2a

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

11N00205

14.0-45.0

Bt1

tcly

KK 1

GE 1

HE 1

MI 1

&nbsp;

&nbsp;

&nbsp;

KK 29

GI 6

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

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

MINERAL INTERPRETATION:
GE Goethite	GI Gibbsite	HE Hematite	KK Kaolinite	MI Mica

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay