*** Primary Characterization Data ***

Pedon ID: 99TX219002

( Hockley, Texas )

Print Date: Dec 11 2024 3:22PM

Sampled as :	Drake ; Fine-loamy, mixed, superactive, thermic Aridic Haplustept
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP00TX022   MLRA 77C	Natural Resources Conservation Service
	-	Site ID	S1999TX219002   Lat: 33° 47' 1.00" north  Long: 102° 18' 60.00" west  MLRA: 77C	National Soil Survey Center
	-	Pedon No.	00P0131	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
00P01020	Ap	Ap	0-28				SL	SCL
00P01021	Bw	Bw	28-56				SCL	SCL
00P01022	Ab1	Ab1	56-76				SCL	SC
00P01023	Bwb1	Bwb	76-97				CL	C
00P01024	Ab2	Ab	97-127				SCL	SCL
00P01025	Bwb2	Bwb1	127-165				SCL	SC
00P01026	Bwb3	Bwb2	165-203				CL	SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	21	% wt
LE, Whole Soil, Summed to 1m	4	cm/m
Clay, total, Weighted Average	33	% wt
Volume, >2mm, Weighted Average	0	% vol
CEC Activity, CEC7/Clay, Weighted Average	0.31	(NA)
Weighted Particles, 0.1-75mm, 75 mm Base	32	% wt
Weighted averages based on control section: 25-100 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	3A1a1a	3B1	3B1	3B1
00P01020	0-28	Ap	S	scl	22.0	10.3	67.7	10.3	9.1	2.3	8.0	21.9	37.9	7.0	0.8	0.1	--	--	--	46	--
00P01021	28-56	Bw	S	scl	24.6	8.5	66.9	12.7	10.5	2.3	6.2	25.7	34.9	5.4	0.9	--	tr	--	--	41	--
00P01022	56-76	Ab1	S	sc	36.8	16.0	47.2	17.6	9.3	8.0	8.0	21.4	23.5	2.2	0.1	--	--	--	--	26	--
00P01023	76-97	Bwb1	S	c	42.7	17.7	39.6	19.9	18.6	10.0	7.7	16.9	21.0	1.6	0.1	--	--	--	--	23	--
00P01024	97-127	Ab2	S	scl	31.1	15.9	53.0	16.8	8.6	7.7	8.2	20.8	28.0	3.8	0.3	0.1	--	--	--	32	--
00P01025	127-165	Bwb2	S	sc	37.0	16.4	46.6	18.1	18.1	8.6	7.8	19.9	22.8	3.3	0.5	0.1	--	--	--	27	--
00P01026	165-203	Bwb3	S	scl	32.6	13.4	54.0	18.7	13.3	6.8	6.6	20.8	29.1	3.7	0.4	tr	--	tr	--	33	--

*** Primary Characterization Data ***

Pedon ID: 99TX219002

( Hockley, Texas )

Print Date: Dec 11 2024 3:22PM

Sampled As	:	Drake		Fine-loamy, mixed, superactive, thermic Aridic Haplustept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  00P0131

---

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	3A1a6a	3A1a6a	3A1a6a
00P01020	0-28	Ap	S	1.5	25.2	73.3			17.8	7.4	21.2	44.1	7.1	0.8	0.1

---

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	3F1a1a	8D1	8D1
00P01020	0-28	Ap	S	1.36	1.49	0.031			19.2	8.3		1.012		0.15	15	0.31	0.38
00P01021	28-56	Bw	S	1.41	1.52	0.025			15.2	8.5		1.014		0.09		0.28	0.35
00P01022	56-76	Ab1	S	1.30	1.51	0.051			25.9	16.1		1.027		0.13		0.38	0.44
00P01023	76-97	Bwb1	S	1.22	1.45	0.059			28.3	16.4		1.026		0.15		0.29	0.38
00P01024	97-127	Ab2	S	1.33	1.45	0.029			22.2	13.3		1.022		0.12		0.35	0.43
00P01025	127-165	Bwb2	S	1.22	1.35	0.034			26.6	13.1		1.020		0.16		0.25	0.35
00P01026	165-203	Bwb3	S	1.23	1.35	0.031			24.3	15.2		1.019		0.11		0.29	0.47

---

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 - - - - -)

6A2e

6B4a

6R3c

6C2h

6G7g

6D2g

00P01020

0-28

Ap

S

2.13

0.08

tr

tr

0.1

tr

--

00P01021

28-56

Bw

S

2.08

0.04

tr

tr

tr

tr

--

00P01022

56-76

Ab1

S

1.96

0.07

tr

tr

8.0

0.8

--

00P01023

76-97

Bwb1

S

3.59

0.07

tr

tr

--

tr

--

00P01024

97-127

Ab2

S

1.92

0.05

tr

tr

tr

tr

--

00P01025

127-165

Bwb2

S

3.58

0.04

tr

1

--

tr

--

00P01026

165-203

Bwb3

S

2.43

0.04

tr

tr

--

tr

--

*** Primary Characterization Data ***

Pedon ID: 99TX219002

( Hockley, Texas )

Print Date: Dec 11 2024 3:22PM

Sampled As	:	Drake		Fine-loamy, mixed, superactive, thermic Aridic Haplustept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  00P0131

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2i	6O2h	6P2f	6Q2f		6H5a	6G9c			5A8b			5C3	5C1
00P01020	0-28	Ap	S	49.9*	8.4	0.3	0.6						6.8			100	100
00P01021	28-56	Bw	S	47.9*	15.0	0.3	0.3						7.0			100	100
00P01022	56-76	Ab1	S	52.8*	20.6	0.3	0.6		10.0	3.7			13.8			88	100
00P01023	76-97	Bwb1	S	49.4*	22.2	0.3	0.5						12.4			100	100
00P01024	97-127	Ab2	S	47.5*	18.2	0.3	0.6						10.9			100	100
00P01025	127-165	Bwb2	S	48.9*	19.7	0.2	0.5						9.3			100	100
00P01026	165-203	Bwb3	S	40.9*	20.0	0.2	0.7						9.5			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 - -)		%
				6N1d	6O1d	6P1d	6Q1d	6I1b	6J1b	6U1d	6K1f				6L1f	6W1d	6M1f	8A	8D5	8A3a	4F1a1a1		5E
00P01020	0-28	Ap	S																		0.17	4
00P01021	28-56	Bw	S																		0.17	4
00P01022	56-76	Ab1	S																		0.21	2
00P01023	76-97	Bwb1	S																		0.23	2
00P01024	97-127	Ab2	S																		0.23	3
00P01025	127-165	Bwb2	S	1.2	2.8	0.3	0.2	--	2.8	0.9	0.2				0.3	0.1	tr	53.9	tr	0.45	0.26	2	tr
00P01026	165-203	Bwb3	S	1.0	2.9	0.4	0.3	--	2.7	1.3	0.2				0.3	0.1	tr	51.7	tr	0.42	0.27	2	tr

*** Primary Characterization Data ***

Pedon ID: 99TX219002

( Hockley, Texas )

Print Date: Dec 11 2024 3:22PM

Sampled As	:	Drake		Fine-loamy, mixed, superactive, thermic Aridic Haplustept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  00P0131

---

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	8C1b			4E1a1a1a1
00P01020	0-28	Ap	S		7.9	8.3				14
00P01021	28-56	Bw	S		8.0	8.5				16
00P01022	56-76	Ab1	S		8.1	8.5				12
00P01023	76-97	Bwb1	S		8.0	8.6				26
00P01024	97-127	Ab2	S		8.2	8.7				12
00P01025	127-165	Bwb2	S		8.3	8.7	10.0			25
00P01026	165-203	Bwb3	S		8.4	8.8	10.2			19

---

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

6S3e

00P01022

56-76

Ab1

S

10.0