*** Primary Characterization Data ***

Pedon ID: MLRA78-Kamay-TX009-006

( Archer, Texas )

Print Date: Apr 26 2024 8:16AM

Sampled as on Oct 30, 1981:	Kamay ; Fine, mixed, thermic Typic Paleustalf
Revised to correlated on Dec 10, 2007:	Kamay ; Fine, montmorillonitic Typic Paleustalfs

				United States Department of Agriculture
SSL	-	Project	CP82TX055   REDBED STUDY	Natural Resources Conservation Service
	-	Site ID	S81-TX009-006   Lat: 33° 46' 60.00" north  Long: 98° 54' 59.99" west  MLRA: 78C	National Soil Survey Center
	-	Pedon No.	82P0156	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
82P00798	A	A1	0-10				SIL	SIL
82P00799	E	A2	10-20				SIL	SIL
82P00800	Bt	Bt	20-44				C	SIC
82P00801	Btkc1	BtkC1	44-58				C	CL
82P00802	Btkc2	BtkC2	58-94				CL	CL
82P00803	Btkc3	BtkC3	94-139				CL	CL
82P00804	Btkc4	BtkC4	139-154				CL	CL
82P00805	Btkc5	BtkC5	154-170				C	CL
82P00806	2C	2C	170-182				SICL	L
82P00807	4C	4C	204-220				CL	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.66	(NA)
Clay, carbonate free, Weighted Average	37	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	8	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	37	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 20-70 cm

*** Primary Characterization Data ***

Pedon ID: MLRA78-Kamay-TX009-006

( Archer, Texas )

Print Date: Apr 26 2024 8:16AM

Sampled As	:	Kamay		Fine, mixed, thermic Typic Paleustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0156

---

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
82P00798	0-10	A	S	sil	14.9	52.3	32.8	10.8		18.6	33.7	22.4	9.9	0.3	0.1	0.1	--	--	--	10	--
82P00799	10-20	E	S	sil	21.2	51.5	27.3	16.6		20.8	30.7	18.6	8.3	0.3	0.1	--	--	--	--	9	--
82P00800	20-44	Bt	S	sic	40.6	40.2	19.2	31.6		16.2	24.0	12.9	6.0	0.2	0.1	tr	--	--	--	6	--
82P00801	44-58	Btkc1	S	cl	36.3	41.5	22.2	27.5	0.3	17.7	23.8	14.0	6.7	0.4	0.4	0.7	1	--	--	9	1
82P00802	58-94	Btkc2	S	cl	32.3	42.3	25.4	23.1	0.6	19.7	22.6	15.8	7.8	0.4	0.7	0.7	2	tr	--	11	2
82P00803	94-139	Btkc3	S	cl	29.1	38.4	32.5	14.1	1.4	21.6	16.8	17.3	11.8	0.8	1.0	1.6	tr	tr	--	15	tr
82P00804	139-154	Btkc4	S	cl	29.8	38.0	32.2	16.6	0.6	20.7	17.3	17.4	11.9	0.8	1.1	1.0	3	1	--	18	4
82P00805	154-170	Btkc5	S	cl	35.3	41.0	23.7	18.7	1.7	28.7	12.3	11.5	8.3	0.8	1.3	1.8	7	11	--	28	18
82P00806	170-182	2C	S	l	25.1	48.1	26.8	9.9		18.1	30.0	18.0	7.2	0.6	0.5	0.5	1	1	--	11	2
82P00807	204-220	4C	S	l	26.4	36.5	37.1	15.3	1.1	21.0	15.5	12.3	8.1	2.3	5.6	8.8	14	16	6	52	36

---

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
82P00798	0-10	A	S	1.60	1.64	0.008			12.0	5.0		1.011		0.11		0.50	0.34
82P00799	10-20	E	S	1.48	1.57	0.020			13.7	8.3		1.020		0.08		0.58	0.39
82P00800	20-44	Bt	S	1.44	1.94	0.104			28.0	17.4		1.040		0.15		0.66	0.43
82P00801	44-58	Btkc1	S	1.53	1.79	0.053			22.8	14.2		1.031		0.13		0.63	0.39
82P00802	58-94	Btkc2	S	1.50	1.72	0.046			20.6	13.3		1.031		0.11		0.68	0.41
82P00803	94-139	Btkc3	S	1.64	1.82	0.035			17.5	10.5		1.025		0.11		0.64	0.36
82P00804	139-154	Btkc4	S	1.71	1.87	0.029			16.3	10.9		1.025		0.09		0.60	0.37
82P00805	154-170	Btkc5	S	1.61	1.81	0.035			18.2	12.4		1.028		0.08		0.57	0.35
82P00806	170-182	2C	S	1.68	1.79	0.021			16.3	8.4		1.018		0.13		0.53	0.33
82P00807	204-220	4C	S							10.5		1.022				0.59	0.40

*** Primary Characterization Data ***

Pedon ID: MLRA78-Kamay-TX009-006

( Archer, Texas )

Print Date: Apr 26 2024 8:16AM

Sampled As	:	Kamay		Fine, mixed, thermic Typic Paleustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0156

---

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	6G7a	6D2a
82P00798	0-10	A	S		0.068			0.74	11	0.7	0.1	0.1
82P00799	10-20	E	S		0.059			0.60	10	0.8	0.1	0.1
82P00800	20-44	Bt	S		0.074			0.71	10	1.2	0.1	0.1
82P00801	44-58	Btkc1	S		0.044			0.44	10	0.9	0.1	0.1
82P00802	58-94	Btkc2	S					0.28		1.0	0.1	0.1
82P00803	94-139	Btkc3	S					0.14		1.2	0.1	0.2
82P00804	139-154	Btkc4	S					0.13		1.2	0.1	0.1
82P00805	154-170	Btkc5	S					0.14		1.1	0.1	0.1
82P00806	170-182	2C	S					0.12		1.0	0.1	0.1
82P00807	204-220	4C	S					0.11		1.6	0.1	0.2

---

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
82P00798	0-10	A	S	4.5*	2.5	0.2	0.7	7.9	3.3			11.2	7.5			71	100
82P00799	10-20	E	S	6.5	4.7	0.6	0.4	12.2	2.8			15.0	12.4			81	98
82P00800	20-44	Bt	S	11.8*	11.8	3.8	0.5		3.2				26.7			90	100
82P00801	44-58	Btkc1	S	34.6*	12.5	6.5	0.4						22.9			100	100
82P00802	58-94	Btkc2	S	18.2*	12.3	8.8	0.4						21.9			100	100
82P00803	94-139	Btkc3	S	13.0*	8.8	7.2	0.3						18.6			100	100
82P00804	139-154	Btkc4	S	37.5*	9.1	7.5	0.3						17.9			100	100
82P00805	154-170	Btkc5	S	42.8*	9.9	8.0	0.3						20.2			100	100
82P00806	170-182	2C	S	31.5*	6.5	5.2	0.2						13.4			100	100
82P00807	204-220	4C	S	41.0*	8.1	6.4	0.2						15.7			100	100

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

*** Primary Characterization Data ***

Pedon ID: MLRA78-Kamay-TX009-006

( Archer, Texas )

Print Date: Apr 26 2024 8:16AM

Sampled As	:	Kamay		Fine, mixed, thermic Typic Paleustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0156

---

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
82P00798	0-10	A	S																		0.24	3
82P00799	10-20	E	S																		0.11	5
82P00800	20-44	Bt	S	0.8	0.7	9.3	tr	--	2.6	0.3	7.0				1.0	--	--	55.6	tr	1.17	0.38	12	11
82P00801	44-58	Btkc1	S	2.6	4.0	33.8	0.1	--	3.2	0.4	32.1				5.4	--	--	56.9	0.2	4.12	1.41	20	19
82P00802	58-94	Btkc2	S	12.6	19.3	76.3	0.1	--	1.9	0.8	68.8				38.5	--	--	51.9	0.4	9.13	2.87	22	19
82P00803	94-139	Btkc3	S	6.5	10.6	68.4	0.1	--	1.6	0.5	67.3				16.2	--	--	43.8	0.3	7.95	2.13	23	23
82P00804	139-154	Btkc4	S	5.3	7.5	60.1	0.1	--	1.6	0.5	55.1				13.1	--	--	45.3	0.2	6.95	1.86	27	24
82P00805	154-170	Btkc5	S	5.2	7.1	58.1	0.1	--	1.3	0.6	50.8				14.4	--	--	47.5	0.2	6.67	1.97	26	23
82P00806	170-182	2C	S	3.4	4.6	46.5	tr	--	1.8	0.8	40.2				10.6	--	--	42.0	0.2	5.46	1.41	24	23
82P00807	204-220	4C	S	4.4	5.1	51.4	tr	--	1.4	0.6	48.0				8.4	--	--	45.0	0.2	6.02	1.70	26	24

---

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		4E2a1a1a1
82P00798	0-10	A	S		5.4	5.7						--
82P00799	10-20	E	S		6.3	6.9						--
82P00800	20-44	Bt	S		7.5	7.9	7.6			tr		--
82P00801	44-58	Btkc1	S		8.3	8.5	8.0			3		--
82P00802	58-94	Btkc2	S		8.0	8.1	7.8			tr		--
82P00803	94-139	Btkc3	S		8.1	8.3	7.8			1		--
82P00804	139-154	Btkc4	S		8.2	8.4	7.9			5		--
82P00805	154-170	Btkc5	S		8.3	8.5	8.0			13		--
82P00806	170-182	2C	S		8.3	8.5	8.0			3		--
82P00807	204-220	4C	S		8.4	8.6	8.1			21		--

*** Primary Characterization Data ***

Pedon ID: MLRA78-Kamay-TX009-006

( Archer, Texas )

Print Date: Apr 26 2024 8:16AM

Sampled As	:	Kamay		Fine, mixed, thermic Typic Paleustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0156

---

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

82P00798

0.0-10.0

A

tcly

MI 2

MT 2

KK 2

QZ 1

&nbsp;

KK 9

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

7.7

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

82P00800

20.0-44.0

Bt

tcly

MT 4

MI 3

KK 3

CL 2

QZ 1

KK 16

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

8.7

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

82P00805

154.0-170.0

Btkc5

tcly

MT 4

KK 3

MI 3

CL 1

&nbsp;

KK 27

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

8.6

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

82P00806

170.0-182.0

2C

tcly

MT 4

KK 3

MI 3

&nbsp;

&nbsp;

KK 25

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

9.2

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
CL Chlorite	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

*** Primary Characterization Data ***

Pedon ID: MLRA78-Kamay-TX009-006

( Archer, Texas )

Print Date: Apr 26 2024 8:16AM

Sampled As	:	Kamay		Fine, mixed, thermic Typic Paleustalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0156

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

 

 

 

7B1a2

 

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

82P00798

0.0-10.0

A

vfs

 

 

 

 

 

 

 

 

 

86

QZ 83

FK 14

OP 2

KK 1

EP tr

MS tr

 

 

 

 

 

 

 

 

 

 

 

BT tr

ZR tr

 

 

 

 

 

82P00800

20.0-44.0

Bt

vfs

 

 

 

 

 

 

 

 

 

89

QZ 89

FK 10

TM tr

MS tr

KK tr

EP tr

 

 

 

 

 

 

 

 

 

 

 

OP tr

ZR tr

 

 

 

 

 

82P00805

154.0-170.0

Btkc5

vfs

 

 

 

 

 

 

 

 

 

89

QZ 87

FK 7

CB 3

OP 1

KK 1

MS tr

 

 

 

 

 

 

 

 

 

 

 

ZR tr

 

 

 

 

 

 

82P00806

170.0-182.0

2C

vfs

 

 

 

 

 

 

 

 

 

90

QZ 87

FK 9

KK 2

OP 1

CB 1

ZR tr

 

 

 

 

 

 

 

 

 

 

 

BT tr

 

 

 

 

 

 

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm	 	 	 	 

MINERAL INTERPRETATION:
BT Biotite	CB Carbonate Aggregates	EP Epidote	FK Potassium Feldspar	KK Kaolinite
MS Muscovite	OP Opaques	QZ Quartz	TM Tourmaline	ZR Zircon