*** Primary Characterization Data ***

Pedon ID: 80TX333001

( Mills, Texas )

Print Date: Apr 25 2024 8:22PM

Sampled as on Oct 1, 1980:	Tarpley ; Clayey, montmorillonitic, thermic Lithic Vertic Argiustoll
Revised to correlated:	Tarpley ; Clayey, smectitic, thermic Lithic Argiustolls

				United States Department of Agriculture
SSL	-	Project	CP81TX064   CORYELL AND MILLS COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1980TX333001   Lat: 31° 24' 3.00" north  Long: 98° 22' 17.01" west  MLRA: 85	National Soil Survey Center
	-	Pedon No.	81P0102	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
81P00525	A	A	0-10				SICL	SIL
81P00526	Bt1	B21t	10-18				C	SIC
81P00527	Bt2	B22t	18-45				C	C
81P00528	R1	BEDROCk	46-51
81P00529	R2	BEDROCk	51-56

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.67	(NA)
Clay, carbonate free, Weighted Average	59	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	8	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	59	% wt
Weighted averages based on control section: 10-45 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
81P00525	0-10	A	S	sil	24.7	62.9	12.4	17.1		34.1	28.8	6.3	2.4	1.3	1.1	1.3	4	8	12	29	24
81P00526	10-18	Bt1	S	sic	40.7	48.4	10.9	33.9		28.0	20.4	5.0	1.9	1.3	1.4	1.3	2	5	4	16	11
81P00527	18-45	Bt2	S	c	64.9	27.6	7.5	47.5		14.8	12.8	3.0	1.6	0.8	0.9	1.2	1	tr	--	5	1
81P00528	46-51	R1	S														--	--	--
81P00529	51-56	R2	S														--	--	--

*** Primary Characterization Data ***

Pedon ID: 80TX333001

( Mills, Texas )

Print Date: Apr 25 2024 8:22PM

Sampled As	:	Tarpley		Clayey, montmorillonitic, thermic Lithic Vertic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0102

---

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
81P00525	0-10	A	S	1.28	1.48	0.042			26.2	11.7		1.022		0.16		0.94	0.47
81P00526	10-18	Bt1	S	1.34	1.58	0.053			26.5	17.9		1.032		0.11		0.69	0.44
81P00527	18-45	Bt2	S	1.19	1.73	0.132			36.6	29.9		1.050		0.08		0.66	0.46
81P00528	46-51	R1	GP							3.3		1.004
81P00529	51-56	R2	GP							3.1		1.003

---

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 - - - - -)
					6B3a			6A1c		6C2b
81P00525	0-10	A	S		0.180			2.44	14	1.0
81P00526	10-18	Bt1	S		0.101			1.20	12	1.4
81P00527	18-45	Bt2	S		0.111			1.17	11	2.2

---

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
81P00525	0-10	A	S	20.1*	2.9	tr	0.8	23.8	4.7			28.5	23.3			84	100
81P00526	10-18	Bt1	S	23.0*	4.3	0.1	0.7		4.8				28.2			85	100
81P00527	18-45	Bt2	S	35.5*	6.2	0.5	1.0	43.2	8.6			51.8	42.8			83	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: 80TX333001

( Mills, Texas )

Print Date: Apr 25 2024 8:22PM

Sampled As	:	Tarpley		Clayey, montmorillonitic, thermic Lithic Vertic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0102

---

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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
81P00525	0-10	A	S	5.6	1.3	0.1	0.4	--	4.1	0.2	0.3				0.9	2.8	0.4	58.1	tr	0.78	0.31	--	tr
81P00526	10-18	Bt1	S																		0.18	tr
81P00527	18-45	Bt2	S	3.1	0.7	1.0	0.1	--	2.0	tr	0.9				1.8	--	0.4	85.5	tr	0.52	0.38	1	1

---

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

6E1g

81P00525

0-10

A

S

6.4

6.7

6.6

81P00526

10-18

Bt1

S

6.7

7.2

--

81P00527

18-45

Bt2

S

6.6

6.8

6.4

*** Primary Characterization Data ***

Pedon ID: 80TX333001

( Mills, Texas )

Print Date: Apr 25 2024 8:22PM

Sampled As	:	Tarpley		Clayey, montmorillonitic, thermic Lithic Vertic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0102

---

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

7A3b

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

81P00527

18.0-45.0

Bt2

tcly

MT 3

MI 2

KK 2

&nbsp;

&nbsp;

KK 23

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

7.9

&nbsp;

&nbsp;

1.5

&nbsp;

&nbsp;

&nbsp;

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