*** Primary Characterization Data ***

Pedon ID: S2011TX303008

( Lubbock, Texas )

Print Date: Apr 26 2024 10:37AM

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	S2011TX303008   Lat: 33° 34' 5.74" north  Long: 101° 43' 46.31" west  MLRA: 77C	National Soil Survey Center
	-	Pedon No.	11N0181	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
11N00824	Ap1	Ap1	0-2	S11TX303008-1				FSL
11N00825	Ap2	Ap2	2-17	S11TX303008-2				FSL
11N00826	A/Bt	A/Bt	17-32	S11TX303008-3				FSL
11N00827	Bt	Bt	32-50	S11TX303008-4				SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	50	% wt
Volume, >2mm, Weighted Average	first horizon has bad depths or the control section is not contained in the first horizon	% vol
Clay, total, Weighted Average	22	% wt
Clay, carbonate free, Weighted Average	22	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.62	(NA)
Weighted averages based on control section: 17-50 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
11N00824	0-2	Ap1	S	fsl	13.2	8.7	78.1	10.5		3.8	4.9	19.0	49.1	9.8	0.2	tr				59
11N00825	2-17	Ap2	S	fsl	14.7	8.1	77.2	12.3		3.9	4.2	20.6	49.3	7.2	0.1	--				57
11N00826	17-32	A/Bt	S	fsl	13.9	7.6	78.5	11.5		3.3	4.3	17.7	52.0	8.8	tr	--				61
11N00827	32-50	Bt	S	scl	28.2	12.9	58.9	24.7		6.8	6.1	17.2	40.9	0.7	0.1	--	--	--	--	42	--

*** Primary Characterization Data ***

Pedon ID: S2011TX303008

( Lubbock, Texas )

Print Date: Apr 26 2024 10:37AM

Sampled As	:	Amarillo		Fine-loamy, mixed, thermic Aridic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0181

---

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
11N00824	0-2	Ap1	S	7.6	12.3	80.1			6.9	5.4	20.9	49.6	8.1	1.0	0.5
11N00825	2-17	Ap2	S	12.3	10.6	77.1			6.0	4.6	17.5	50.6	8.9	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	%
										3C2a1a		3D1	4E2a1a1a1		3F1a1a
11N00824	0-2	Ap1	S							5.2		1.013			9	0.69	0.39
11N00825	2-17	Ap2	S							6.3		1.015			0	0.63	0.43
11N00826	17-32	A/Bt	S							6.0		1.016				0.62	0.43
11N00827	32-50	Bt	S							11.5		1.028	1.028			0.62	0.41

---

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
11N00824	0-2	Ap1	S				1.36	1.40		13.2	26.8	19.3	10.7	8.1	7.4	7.0
11N00824	0-2	Ap1	CDB			1.82			1.8
11N00825	2-17	Ap2	S				1.40	1.47		15.2	27.8	24.8	13.5	11.1	8.8	8.2
11N00825	2-17	Ap2	CDB			1.67			23.2
11N00826	17-32	A/Bt	S								26.0	22.9	12.6	11.0	8.3	6.8
11N00826	17-32	A/Bt	CDB			1.51			4.2
11N00827	32-50	Bt	S								37.9	36.2	23.0	20.0	16.4	15.1
11N00827	32-50	Bt	CDB			1.52			18.0

*** Primary Characterization Data ***

Pedon ID: S2011TX303008

( Lubbock, Texas )

Print Date: Apr 26 2024 10:37AM

Sampled As	:	Amarillo		Fine-loamy, mixed, thermic Aridic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0181

---

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
11N00824	0-2	Ap1	S	0.92	0.07	tr	0.9		14
11N00825	2-17	Ap2	S	0.59	0.03	--	0.6		21
11N00826	17-32	A/Bt	S	0.35	0.03	--	0.4		10
11N00827	32-50	Bt	S	0.58	0.04	0.01	0.6		13

---

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
11N00824	0-2	Ap1	S	7.4*	4.0	0.7	1.0	13.1	--			13.1	9.1			100	100
11N00825	2-17	Ap2	S	6.5*	3.2	1.0	0.9	11.6	--			11.6	9.3			100	100
11N00826	17-32	A/Bt	S	5.1*	3.0	1.0	0.6	9.7	0.6			10.3	8.6			94	100
11N00827	32-50	Bt	S	9.9*	4.9	2.8	0.7	18.3	2.2			20.5	17.5			89	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
11N00824	0-2	Ap1	S	3.1	3.5	7.5	1.2	--	9.4	tr	2.0	--	0.1	--	3.3	0.3	--	33.3	tr	1.43	0.37	5	4
11N00825	2-17	Ap2	S	1.3	0.8	7.0	0.7	--	1.6	--	1.6	--	tr	--	1.5	0.2	4.3	34.4	tr	1.08	0.35	8	7
11N00826	17-32	A/Bt	S	1.2	0.8	7.8	0.2	--	1.5	0.1	4.4	--	tr	--	2.7	0.8	0.5	30.9	tr	1.12	0.26	9	8
11N00827	32-50	Bt	S	3.2	2.1	16.3	0.2	--	2.2	--	14.0	--	--	--	6.5	0.4	0.2	48.0	0.1	2.37	0.75	12	10

*** Primary Characterization Data ***

Pedon ID: S2011TX303008

( Lubbock, Texas )

Print Date: Apr 26 2024 10:37AM

Sampled As	:	Amarillo		Fine-loamy, mixed, thermic Aridic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0181

---

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

4E2a1a1a1

11N00824

0-2

Ap1

S

7.7

8.3

7.8

11N00825

2-17

Ap2

S

7.3

8.0

7.5

11N00826

17-32

A/Bt

S

7.2

7.9

7.4

11N00827

32-50

Bt

S

7.4

7.8

7.4

--

---

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

4D6a1

11N00824

0-2

Ap1

S

104.7

11N00825

2-17

Ap2

S

93.9

11N00826

17-32

A/Bt

S

22.5

11N00827

32-50

Bt

S

22.4

*** Primary Characterization Data ***

Pedon ID: S2011TX303008

( Lubbock, Texas )

Print Date: Apr 26 2024 10:37AM

Sampled As	:	Amarillo		Fine-loamy, mixed, thermic Aridic Paleustalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  11N0181

---

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

11N00827

32.0-50.0

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