*** Primary Characterization Data ***

Pedon ID: S1999TX195001

( Hansford, Texas )

Print Date: Apr 25 2024 12:52PM

Sampled as on Nov 27, 1999:	Knoblaw clay ; Fine, smectitic, mesic Calcic Haplustert
Revised to correlated on Jan 31, 2017:	Knoblaw ; Fine, mixed, superactive, mesic Calcic Haplusterts

				United States Department of Agriculture
SSL	-	Project	CP00TX118   NORTHERN TEXAS	Natural Resources Conservation Service
	-	Site ID	S1999TX195001   Lat: 36° 7' 18.97" north  Long: 101° 18' 36.68" west  MLRA: 77A	National Soil Survey Center
	-	Pedon No.	00P0699	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
00P04381	A	A	0-13				C	C
00P04382	Bss1	Bss1	13-30				C	SIC
00P04383	Bss2	Bss2	30-61				SIC	SIC
00P04384	Bss3	Bss3	61-81				SIC	SICL
00P04385	Btk	Btk	81-114				SIC	CL
00P04386	Bk1	Bk1	114-175				C	SICL
00P04387	Bk2	Bk2	175-203				SIC	SICL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.65	(NA)
Clay, carbonate free, Weighted Average	41	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	5	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	41	% wt
LE, Whole Soil, Summed to 1m	9	cm/m
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
00P04381	0-13	A	S	c	51.9	39.3	8.8	36.4		20.6	18.7	6.3	2.0	0.4	0.1	tr	--	--	--	3	--
00P04382	13-30	Bss1	S	sic	46.8	42.4	10.8	31.3		21.6	20.8	7.3	2.7	0.6	0.1	0.1	--	--	--	4	--
00P04383	30-61	Bss2	S	sic	44.4	44.4	11.2	30.1		22.4	22.0	8.2	2.4	0.5	0.1	tr	--	--	--	3	--
00P04384	61-81	Bss3	S	sicl	39.9	45.1	15.0	26.0		20.5	24.6	10.9	3.4	0.6	0.1	tr	--	--	--	4	--
00P04385	81-114	Btk	S	cl	35.9	38.1	26.0	16.0		15.4	22.7	17.7	6.8	1.1	0.2	0.2	tr	tr	--	8	tr
00P04386	114-175	Bk1	S	sicl	38.7	43.8	17.5	9.4	25.8	28.6	15.2	11.3	4.8	1.2	0.2	--	9	17	--	32	26
00P04387	175-203	Bk2	S	sicl	37.8	45.0	17.2	10.9	20.1	27.9	17.1	13.3	3.0	0.6	0.1	0.2	1	tr	--	5	1

*** Primary Characterization Data ***

Pedon ID: S1999TX195001

( Hansford, Texas )

Print Date: Apr 25 2024 12:52PM

Sampled As	:	Knoblaw clay		Fine, smectitic, mesic Calcic Haplustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  00P0699

---

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
00P04381	0-13	A	S	1.31	1.81	0.114			32.7	23.0		1.034		0.13		0.63	0.44
00P04382	13-30	Bss1	S	1.31	1.79	0.110			32.0	20.8		1.032		0.15		0.63	0.44
00P04383	30-61	Bss2	S	1.35	1.79	0.099			31.7	24.9		1.031		0.09		0.65	0.56
00P04384	61-81	Bss3	S	1.37	1.74	0.083			30.4	19.0		1.029		0.16		0.63	0.48
00P04385	81-114	Btk	S	1.40	1.66	0.058			26.2	16.3		1.027		0.14		0.66	0.45
00P04386	114-175	Bk1	S	1.50	1.59	0.016			23.4	11.5		1.013		0.15		0.25	0.30
00P04387	175-203	Bk2	S	1.53	1.69	0.034			21.7	12.3		1.017		0.14		0.34	0.33

---

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

00P04381

0-13

A

S

1.55

0.17

tr

2

00P04382

13-30

Bss1

S

0.56

0.08

tr

1

00P04383

30-61

Bss2

S

0.44

0.06

tr

tr

00P04384

61-81

Bss3

S

0.34

0.06

tr

tr

00P04385

81-114

Btk

S

0.39

0.05

tr

tr

00P04386

114-175

Bk1

S

6.03

0.04

--

2

00P04387

175-203

Bk2

S

4.44

0.03

tr

tr

*** Primary Characterization Data ***

Pedon ID: S1999TX195001

( Hansford, Texas )

Print Date: Apr 25 2024 12:52PM

Sampled As	:	Knoblaw clay		Fine, smectitic, mesic Calcic Haplustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  00P0699

---

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			5A3a	5A8b			5C3	5C1
00P04381	0-13	A	S	20.2	8.2	0.3	3.1	31.8	8.8			40.6	32.7			78	97
00P04382	13-30	Bss1	S	19.4*	7.2	0.3	2.6	29.5	4.1			33.6	29.3			88	100
00P04383	30-61	Bss2	S	20.7	5.7	0.4	1.8	28.6	4.3			32.9	28.9			87	99
00P04384	61-81	Bss3	S	23.4*	4.7	0.5	1.2		3.0				25.3			91	100
00P04385	81-114	Btk	S	48.3*	4.6	0.6	0.9		5.0				23.8			92	100
00P04386	114-175	Bk1	S	50.2*	3.1	0.4	0.3						9.7			100	100
00P04387	175-203	Bk2	S	54.8*	4.9	0.5	0.6						12.9			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
00P04381	0-13	A	S																		0.19	1
00P04382	13-30	Bss1	S																		0.17	1
00P04383	30-61	Bss2	S																		0.13	1
00P04384	61-81	Bss3	S																		0.22	2
00P04385	81-114	Btk	S																		0.19	3
00P04386	114-175	Bk1	S																		0.23	4
00P04387	175-203	Bk2	S	2.2	0.9	1.4	0.2	--	2.4	0.1	0.2				2.0	0.1	0.1	51.2	tr	0.47	0.25	3	1

*** Primary Characterization Data ***

Pedon ID: S1999TX195001

( Hansford, Texas )

Print Date: Apr 25 2024 12:52PM

Sampled As	:	Knoblaw clay		Fine, smectitic, mesic Calcic Haplustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  00P0699

---

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
00P04381	0-13	A	S		5.9	6.2
00P04382	13-30	Bss1	S		6.5	6.8
00P04383	30-61	Bss2	S		6.8	7.2
00P04384	61-81	Bss3	S		7.3	7.7				tr
00P04385	81-114	Btk	S		7.5	8.0				2
00P04386	114-175	Bk1	S		7.5	8.0				36
00P04387	175-203	Bk2	S		7.6	7.9	7.6			36

*** Primary Characterization Data ***

Pedon ID: S1999TX195001

( Hansford, Texas )

Print Date: Apr 25 2024 12:52PM

Sampled As	:	Knoblaw clay		Fine, smectitic, mesic Calcic Haplustert
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  00P0699

---

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;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

00P04383

30.0-61.0

Bss2

tcly

MI 2

KK 2

MT 1

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&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