*** Primary Characterization Data ***

Pedon ID: S1991-TX495-038

( Winkler, Texas )

Print Date: Apr 25 2024 4:21PM

Sampled as on May 1, 1991:	Pyote ; Loamy, mixed, thermic Arenic Ustalfic Haplargid
Revised to correlated on Jun 14, 2014:	Pyote ; Loamy, siliceous, active, thermic Arenic Ustic Haplargids

				United States Department of Agriculture
SSL	-	Project	CP91TX173   LOVING AND WINKLER COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1991-TX495-038-copy   Lat: 31° 52' 37.00" north  Long: 103° 6' 35.01" west  MLRA: 42	National Soil Survey Center
	-	Pedon No.	91P0706	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
91P04028	A1	A1	0-10				FS	FS
91P04029	A2	A2	10-53				FS	FS
91P04030	A3	A3	53-91				LFS	FS
91P04031	Bt1	Bt1	91-112				FSL	FSL
91P04032	Bt2	Bt2	112-140				FSL	FSL
91P04033	Bt3	Bt3	140-160				LFS	LFS
91P04034	BC	BC3	160-188				FS	FSL
91P04035	Bk	Bk	188-203				L	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.58	(NA)
Clay, carbonate free, Weighted Average	14	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	70	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	14	% wt
Weighted averages based on control section: 91-141 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	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
91P04028	0-10	A1	S	fs	1.7	3.2	95.1			1.5	1.7	11.6	61.3	21.6	0.5	0.1	--	--	--	84
91P04029	10-53	A2	S	fs	2.1	2.6	95.3			1.4	1.2	11.4	60.6	22.7	0.6	--	--	--	--	84
91P04030	53-91	A3	S	fs	2.9	2.6	94.5			1.6	1.0	14.3	60.5	18.6	0.9	0.2	--	--	tr	80
91P04031	91-112	Bt1	S	fsl	15.9	2.8	81.3			2.1	0.7	10.2	53.4	17.3	0.4	--	--	--	--	71
91P04032	112-140	Bt2	S	fsl	13.6	3.1	83.3			1.7	1.4	14.1	54.0	14.9	0.3	--	--	--	--	69
91P04033	140-160	Bt3	S	lfs	8.6	3.1	88.3			1.6	1.5	15.2	55.6	17.1	0.3	0.1	--	--	--	73
91P04034	160-188	BC	S	fsl	14.9	2.4	82.7			1.2	1.2	12.9	51.6	17.9	0.3	tr	--	--	--	70
91P04035	188-203	Bk	S	fsl	13.3	20.5	66.2		6.4	10.9	9.6	15.9	36.6	10.8	1.8	1.1	3	6	2	56	11

*** Primary Characterization Data ***

Pedon ID: S1991-TX495-038

( Winkler, Texas )

Print Date: Apr 25 2024 4:21PM

Sampled As	:	Pyote		Loamy, mixed, thermic Arenic Ustalfic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0706

---

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		4C1		8D1	8D1
91P04028	0-10	A1	S							1.0		1.003				1.29	0.59
91P04029	10-53	A2	S							1.0		1.003				0.90	0.48
91P04030	53-91	A3	S	1.65	1.72	0.014			5.8	1.5		1.004		0.07		0.79	0.52
91P04031	91-112	Bt1	S	1.72	1.86	0.026			12.2	6.5		1.018		0.10		0.56	0.41
91P04032	112-140	Bt2	S	1.69	1.84	0.029			10.3	5.6		1.014		0.08		0.59	0.41
91P04033	140-160	Bt3	S	1.69	1.72	0.006			6.8	4.0		1.010		0.05		0.62	0.47
91P04034	160-188	BC	S	1.66	1.72	0.012			13.3	6.4		1.016		0.11		0.56	0.43
91P04035	188-203	Bk	S	1.50	1.52	0.004			21.6	5.2		1.010		0.23		0.32	0.39

---

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 - - - - -)

6A1c

91P04028

0-10

A1

S

0.24

91P04029

10-53

A2

S

0.08

91P04030

53-91

A3

S

0.05

91P04031

91-112

Bt1

S

0.09

91P04032

112-140

Bt2

S

0.06

91P04033

140-160

Bt3

S

0.03

91P04034

160-188

BC

S

0.06

91P04035

188-203

Bk

S

0.09

*** Primary Characterization Data ***

Pedon ID: S1991-TX495-038

( Winkler, Texas )

Print Date: Apr 25 2024 4:21PM

Sampled As	:	Pyote		Loamy, mixed, thermic Arenic Ustalfic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0706

---

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		6H5a			5A3a	5A8b			5C3	5C1
91P04028	0-10	A1	S	1.9*	0.3	tr	0.1	2.3	--			2.3	2.2			100	100
91P04029	10-53	A2	S	1.8*	0.3	--	0.1	2.2	0.2			2.4	1.9			92	100
91P04030	53-91	A3	S	2.1*	0.4	--	--	2.5	--			2.5	2.3			100	100
91P04031	91-112	Bt1	S	6.4	1.6	0.1	0.3		0.5				8.9			94	94
91P04032	112-140	Bt2	S	6.4*	1.6	tr	0.3		0.3				8.0			97	100
91P04033	140-160	Bt3	S	4.4*	1.3	tr	0.1		0.4				5.3			94	100
91P04034	160-188	BC	S	6.5	1.3	tr	0.2		0.7				8.3			92	96
91P04035	188-203	Bk	S	40.0*	1.5	0.1	0.2						4.3			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 - -)		%
																					4F1a1a1
91P04028	0-10	A1	S																		0.12	--
91P04029	10-53	A2	S																		0.06	--
91P04030	53-91	A3	S																		0.06	--
91P04031	91-112	Bt1	S																		0.08	1
91P04032	112-140	Bt2	S																		0.06	--
91P04033	140-160	Bt3	S																		0.05	--
91P04034	160-188	BC	S																		0.04	--
91P04035	188-203	Bk	S																		0.13	2

*** Primary Characterization Data ***

Pedon ID: S1991-TX495-038

( Winkler, Texas )

Print Date: Apr 25 2024 4:21PM

Sampled As	:	Pyote		Loamy, mixed, thermic Arenic Ustalfic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0706

---

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				6E1g
91P04028	0-10	A1	S		6.5	7.0				--
91P04029	10-53	A2	S		6.5	7.2				--
91P04030	53-91	A3	S		6.9	7.5				--
91P04031	91-112	Bt1	S		7.0	7.7				--
91P04032	112-140	Bt2	S		6.8	7.4				--
91P04033	140-160	Bt3	S		6.7	7.4				--
91P04034	160-188	BC	S		6.7	7.2				--
91P04035	188-203	Bk	S		7.5	8.1				25

*** Primary Characterization Data ***

Pedon ID: S1991-TX495-038

( Winkler, Texas )

Print Date: Apr 25 2024 4:21PM

Sampled As	:	Pyote		Loamy, mixed, thermic Arenic Ustalfic Haplargid
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0706

---

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

&nbsp;

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

91P04031

91.0-112.0

Bt1

tcly

MI 3

MT 3

KK 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

19

7.9

&nbsp;

&nbsp;

3.0

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks