*** Primary Characterization Data ***

Pedon ID: 78TX131001

( Duval, Texas )

Print Date: Apr 26 2024 2:59PM

Sampled as on Jun 25, 1978:	Houla ; Fine-loamy, mixed, hyperthermic Aridic Calciustoll
Revised to correlated on Jun 23, 2004:	Houla ; Fine-loamy, mixed, superactive, hyperthermic Aridic Calciustolls

				United States Department of Agriculture
SSL	-	Project	RP79TX004   DUVAL COUNTY	Natural Resources Conservation Service
	-	Site ID	S1978TX131001   Lat: 27° 53' 10.00" north  Long: 98° 35' 40.00" west  MLRA: 83C	National Soil Survey Center
	-	Pedon No.	79P0004	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
79P00015	A	A	0-18				CL	CL
79P00016	B	B21	18-41				CL	SIC
79P00017	Bk1	B22ca	41-81				CL	SICL
79P00018	Bk2	C1ca	81-130				SL	L
79P00019	C	C2	130-165				SL	SIL

---

---

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
79P00015	0-18	A	S	cl	35.1	37.9	27.0	2.5	2.5	14.6	23.3	10.7	14.7	1.1	0.3	0.2	tr	tr	--	16	tr
79P00016	18-41	B	S	sic	40.9	44.3	14.8	0.4	4.9	18.8	25.5	7.8	5.7	0.7	0.3	0.3	2	tr	--	9	2
79P00017	41-81	Bk1	S	sicl	33.3	49.1	17.6	6.1	6.2	24.4	24.7	8.4	6.6	1.2	0.9	0.5	tr	tr	--	9	tr
79P00018	81-130	Bk2	S	l	13.1	45.5	41.4	3.7	3.7	27.0	18.5	10.7	9.8	5.5	7.6	7.8	2	tr	--	32	2
79P00019	130-165	C	S	sil	10.2	53.5	36.3	2.4	2.4	27.6	25.9	12.1	10.5	4.6	5.6	3.5	tr	--	--	25	tr

*** Primary Characterization Data ***

Pedon ID: 78TX131001

( Duval, Texas )

Print Date: Apr 26 2024 2:59PM

Sampled As	:	Houla		Fine-loamy, mixed, hyperthermic Aridic Calciustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0004

---

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	%
										3C2a1a		3D1				8D1	8D1
79P00015	0-18	A	S							16.1		1.036				0.86	0.46
79P00016	18-41	B	S							20.2		1.041				0.79	0.49
79P00017	41-81	Bk1	S							18.9		1.036				0.89	0.57
79P00018	81-130	Bk2	S							14.3		1.035				1.95	1.09
79P00019	130-165	C	S							16.6		1.039				2.92	1.63

---

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						5A8a			5C3	5C1
79P00015	0-18	A	S	64.3*	2.2	0.1	1.3						30.3			100	100
79P00016	18-41	B	S	69.2*	2.5	0.2	1.6						32.5			100	100
79P00017	41-81	Bk1	S	65.7*	3.3	0.6	1.4						29.5			100	100
79P00018	81-130	Bk2	S	58.6*	4.4	1.9	2.1						25.6			100	100
79P00019	130-165	C	S	55.9*	8.5	8.8	3.4						29.8			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 - -)

%

79P00015

0-18

A

S

tr

79P00016

18-41

B

S

1

79P00017

41-81

Bk1

S

2

79P00018

81-130

Bk2

S

7

79P00019

130-165

C

S

30

*** Primary Characterization Data ***

Pedon ID: 78TX131001

( Duval, Texas )

Print Date: Apr 26 2024 2:59PM

Sampled As	:	Houla		Fine-loamy, mixed, hyperthermic Aridic Calciustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0004

---

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
					8C1e	8C1a				6E1b
79P00015	0-18	A	S		7.6	8.2				4
79P00016	18-41	B	S		7.5	7.9				11
79P00017	41-81	Bk1	S		7.5	8.1				20
79P00018	81-130	Bk2	S		7.6	7.8				24
79P00019	130-165	C	S		7.8	8.0				11

*** Primary Characterization Data ***

Pedon ID: 78TX131001

( Duval, Texas )

Print Date: Apr 26 2024 2:59PM

Sampled As	:	Houla		Fine-loamy, mixed, hyperthermic Aridic Calciustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0004

---

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

79P00015

0.0-18.0

A

tcly

CA 2

MI 2

MV 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

79P00017

41.0-81.0

Bk1

tcly

CA 2

MI 2

MV 1

&nbsp;

&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:
CA Calcite	MI Mica	MV Montmorillonite-Vermiculite	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 78TX131001

( Duval, Texas )

Print Date: Apr 26 2024 2:59PM

Sampled As	:	Houla		Fine-loamy, mixed, hyperthermic Aridic Calciustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  79P0004

---

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

79P00015

0.0-18.0

A

vfs

 

 

 

 

 

 

 

 

 

56

QZ 34

FP 27

CD 17

AR 9

FK 6

OP 3

 

 

 

 

 

 

 

 

 

 

 

GS 2

OR 2

CA 1

PO tr

ZR tr

 

 

79P00017

41.0-81.0

Bk1

vfs

 

 

 

 

 

 

 

 

 

34

CA 41

QZ 34

FP 12

GS 7

FK 6

AR tr

 

 

 

 

 

 

 

 

 

 

 

ZR tr

PO tr

OP tr

BT tr

 

 

 

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

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	CA Calcite	CD Chert (Chalcedony	FK Potassium Feldspar
FP Plagioclase Feldspar	GS Glass	OP Opaques	OR Other Resistant Minerals	PO Plant Opal
QZ Quartz	ZR Zircon