*** Primary Characterization Data ***

Pedon ID: S2011TX303006

( Lubbock, Texas )

Print Date: Apr 26 2024 8:50PM

Sampled as on Nov 30, 2010:	Amarillo ; Fine-loamy, mixed, thermic Aridic Paleustalfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2011USTX029   Dynamic Soil Properties - Lamb, Lubbock Counties	Natural Resources Conservation Service
	-	Site ID	S2011TX303006   Lat: 33° 34' 5.21" north  Long: 101° 43' 46.20" west  MLRA: 77C	National Soil Survey Center
	-	Pedon No.	11N0179	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
11N00816	Ap1	Ap1	0-2	S11TX303006-1				FSL
11N00817	Ap2	Ap2	2-13	S11TX303006-2				FSL
11N00818	A/Bt	A/Bt	13-31	S11TX303006-3				FSL
11N00819	Bt	Bt	31-50	S11TX303006-4				SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, total, Weighted Average	20	% wt
Clay, carbonate free, Weighted Average	20	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.62	(NA)
Weighted Particles, 0.1-75mm, 75 mm Base	52	% wt
Weighted averages based on control section: 24-50 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
11N00816	0-2	Ap1	S	fsl	13.9	8.5	77.6	10.9		2.8	5.7	20.2	49.5	7.8	0.1	--				57
11N00817	2-13	Ap2	S	fsl	12.1	9.3	78.6	9.8	--	2.6	6.7	18.8	50.9	8.6	0.2	0.1				60
11N00818	13-31	A/Bt	S	fsl	14.8	7.9	77.3	11.8		2.4	5.5	15.3	56.8	5.2	tr	--				62
11N00819	31-50	Bt	S	scl	21.5	11.3	67.2	17.4		4.1	7.2	19.1	40.5	7.5	0.1	--				48

*** Primary Characterization Data ***

Pedon ID: S2011TX303006

( Lubbock, Texas )

Print Date: Apr 26 2024 8:50PM

Sampled As	:	Amarillo		Fine-loamy, mixed, thermic Aridic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0179

---

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
11N00816	0-2	Ap1	S	12.0	10.2	77.8			5.6	4.6	20.5	49.6	7.6	0.1	tr
11N00817	2-13	Ap2	S	8.1	12.2	79.7			6.3	5.9	17.7	49.3	11.5	0.8	0.4

---

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	%
										3C2a1a		3D1			3F1a1a
11N00816	0-2	Ap1	S							6.4		1.014			1	0.67	0.46
11N00817	2-13	Ap2	S							5.2		1.012			21	0.71	0.43
11N00818	13-31	A/Bt	S							6.7		1.014				0.61	0.45
11N00819	31-50	Bt	S							9.7		1.023				0.62	0.45

---

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 - - - - - - - - - - - - - - - - - - - - - -)
						3B6	3B2	3B2	3B6	3B2	3C1a1a	3C1b1a	3C1c1a	3C1d1a	3C1e1a	3C2b
11N00816	0-2	Ap1	S				1.41	1.48		12.9	29.6	19.1	12.9	10.8	8.6	7.5
11N00816	0-2	Ap1	CDB			1.70			2.3
11N00817	2-13	Ap2	S				1.36	1.42		14.6	30.5	15.0	10.1	8.7	7.2	7.0
11N00817	2-13	Ap2	CDB			1.42			14.7
11N00818	13-31	A/Bt	S								29.3	24.6	14.0	11.7	8.8	7.0
11N00818	13-31	A/Bt	CDB			1.59			12.2
11N00819	31-50	Bt	S								35.9	30.9	19.3	16.2	12.6	10.7
11N00819	31-50	Bt	CDB			1.37			15.0

*** Primary Characterization Data ***

Pedon ID: S2011TX303006

( Lubbock, Texas )

Print Date: Apr 26 2024 8:50PM

Sampled As	:	Amarillo		Fine-loamy, mixed, thermic Aridic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0179

---

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
11N00816	0-2	Ap1	S	0.53	0.10	--	0.5		6
11N00817	2-13	Ap2	S	0.71	0.04	--	0.7		17
11N00818	13-31	A/Bt	S	0.37	0.01	--	0.4		41
11N00819	31-50	Bt	S	0.49	0.02	--	0.5		20

---

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				4B1a1a
11N00816	0-2	Ap1	S	6.4*	2.8	1.1	0.9	11.2	0.9			12.1	9.3			93	100
11N00817	2-13	Ap2	S	6.8*	3.4	0.9	0.9	12.0	--			12.0	8.6			100	100
11N00818	13-31	A/Bt	S	5.5*	3.0	1.1	0.7	10.3	0.7			11.0	9.0			94	100
11N00819	31-50	Bt	S	8.0*	3.6	1.7	0.6	13.9	--			13.9	13.3			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 - -)		%
				4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2	4F2		4F2	4F1a1a1
11N00816	0-2	Ap1	S	1.3	1.1	8.2	0.9	--	3.7	tr	1.3	--	--	--	1.7	0.4	4.8	31.8	tr	1.27	0.33	9	8
11N00817	2-13	Ap2	S	1.2	1.5	8.2	1.0	--	7.1	--	1.8	--	tr	--	2.4	0.2	tr	30.5	tr	1.17	0.33	8	7
11N00818	13-31	A/Bt	S	1.8	1.4	9.2	0.8	--	2.8	0.1	5.9	--	tr	--	3.9	0.8	0.2	32.5	tr	1.46	0.37	9	7
11N00819	31-50	Bt	S	1.4	1.1	9.9	0.4	--	2.9	tr	6.5	--	--	--	3.3	0.2	tr	40.3	tr	1.41	0.35	9	9

*** Primary Characterization Data ***

Pedon ID: S2011TX303006

( Lubbock, Texas )

Print Date: Apr 26 2024 8:50PM

Sampled As	:	Amarillo		Fine-loamy, mixed, thermic Aridic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0179

---

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

11N00816

0-2

Ap1

S

7.5

8.2

7.8

11N00817

2-13

Ap2

S

7.7

8.5

8.0

11N00818

13-31

A/Bt

S

7.4

8.1

7.7

11N00819

31-50

Bt

S

7.4

8.0

7.5

---

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

4D6a1

11N00816

0-2

Ap1

S

75.0

11N00817

2-13

Ap2

S

82.9

11N00818

13-31

A/Bt

S

12.9

11N00819

31-50

Bt

S

14.3

*** Primary Characterization Data ***

Pedon ID: S2011TX303006

( Lubbock, Texas )

Print Date: Apr 26 2024 8:50PM

Sampled As	:	Amarillo		Fine-loamy, mixed, thermic Aridic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0179

---

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;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

11N00819

31.0-50.0

Bt

tcly

MI 2

MT 2

KK 2

&nbsp;

&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	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):
CMIX - Mixed Clay