*** Primary Characterization Data ***

Pedon ID: 96AR139001

( Union, Arkansas )

Print Date: Apr 25 2024 7:45PM

Sampled as on Jun 16, 1996:	Snd
Revised to :

				United States Department of Agriculture
SSL	-	Project	RP96AR111   UNION COUNTY, ARKANSAS - OIL	Natural Resources Conservation Service
	-	Site ID	S1996AR139001   Lat: 33° 21' 15.54" north  Long: 92° 41' 10.61" west	National Soil Survey Center
	-	Pedon No.	96P0246	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
96P01968			0-0
96P01969	C1	C1	0-2				LS	FS
96P01970	C2	C2	2-7				LFS	VFSL
96P01971	C3	C3	7-11				VFSL	VFSL
96P01972	C4	C4	11-15				LS	SCL
96P01973	C5	C5	15-23				LS	LFS
96P01974	C6	C6	23-28				LS	LFS
96P01975	C7	C7	28-32				SL	LFS
96P01976	Cg	Cg	32-48				SIL	L
96P01977	Agb	Agb	48-73				LS	FSL
96P01978	Cg1	Cg1	73-90				SL	FSL
96P01979	Cg2	Cg2	90-120				SCL	FSL
96P01980	Cg3	Cg3	120-160				SL	FSL
96P01981	Cg4	Cg4	160-200				SL	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.78	(NA)
Clay, carbonate free, Weighted Average	13	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	48	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	13	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 96AR139001

( Union, Arkansas )

Print Date: Apr 25 2024 7:45PM

Sampled As	:	Snd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  96P0246

---

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	3B1	3B1	3B1
96P01968	0-0		S														--	--	--
96P01969	0-2	C1	S	fs	1.4	6.6	92.0			1.1	5.5	15.1	62.6	13.4	0.7	0.2	--	--	--	77	--
96P01970	2-7	C2	S	vfsl	6.9	27.3	65.8			7.6	19.7	34.5	28.5	2.6	0.1	0.1	--	--	--	31	--
96P01971	7-11	C3	S	vfsl	11.0	34.9	54.1			8.9	26.0	39.1	13.9	1.0	0.1	tr	--	--	--	15	--
96P01972	11-15	C4	S	scl	30.7	17.3	52.0			10.0	7.3	9.3	34.9	7.3	0.4	0.1	--	--	--	43	--
96P01973	15-23	C5	S	lfs	3.2	10.6	86.2			2.3	8.3	14.3	54.8	16.4	0.6	0.1	--	--	--	72	--
96P01974	23-28	C6	S	lfs	5.4	16.0	78.6			4.7	11.3	31.0	38.6	8.3	0.6	0.1	--	--	--	48	--
96P01975	28-32	C7	S	lfs	1.3	13.6	85.1			4.4	9.2	12.7	48.4	20.6	3.2	0.2	--	--	--	72	--
96P01976	32-48	Cg	S	l	21.9	43.0	35.1			26.4	16.6	10.7	17.0	6.9	0.5	tr	--	--	--	24	--
96P01977	48-73	Agb	S	fsl	8.4	16.3	75.3			7.1	9.2	18.7	47.5	8.8	0.2	0.1	--	--	--	57	--
96P01978	73-90	Cg1	S	fsl	14.6	17.7	67.7			9.1	8.6	18.4	41.9	7.1	0.2	0.1	--	--	--	49	--
96P01979	90-120	Cg2	S	fsl	18.2	16.9	64.9			8.5	8.4	15.5	41.8	7.5	0.1	tr	--	--	--	49	--
96P01980	120-160	Cg3	S	fsl	19.9	16.2	63.9			7.9	8.3	14.7	41.7	7.3	0.2	tr	--	--	--	49	--
96P01981	160-200	Cg4	S	fsl	18.1	11.5	70.4			4.8	6.7	13.1	48.0	9.2	0.1	tr	--	--	--	57	--

*** Primary Characterization Data ***

Pedon ID: 96AR139001

( Union, Arkansas )

Print Date: Apr 25 2024 7:45PM

Sampled As	:	Snd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  96P0246

---

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
96P01968	0-0		S									1.014
96P01969	0-2	C1	S							1.2		1.019				0.71	0.86
96P01970	2-7	C2	S							3.6		1.018				0.64	0.52
96P01971	7-11	C3	S							5.3		1.016				0.62	0.48
96P01972	11-15	C4	S							12.5		1.024				0.47	0.41
96P01973	15-23	C5	S							1.6		1.005				0.66	0.50
96P01974	23-28	C6	S							2.7		1.008				0.72	0.50
96P01975	28-32	C7	S							7.3		1.012				3.46	5.62
96P01976	32-48	Cg	S							17.8		1.033				0.82	0.81
96P01977	48-73	Agb	S							4.5		1.008				0.68	0.54
96P01978	73-90	Cg1	S							6.8		1.010				0.47	0.47
96P01979	90-120	Cg2	S							8.2		1.012				0.45	0.45
96P01980	120-160	Cg3	S							9.2		1.014				0.51	0.46
96P01981	160-200	Cg4	S							8.1		1.012				0.54	0.45

---

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				6A1c		6C2b	6G7a	6D2a
96P01969	0-2	C1	S	0.29				0.65		0.5	0.1	0.1
96P01970	2-7	C2	S	1.06				1.38		0.8	0.2	0.1
96P01971	7-11	C3	S	1.62				2.56		--	--	--
96P01972	11-15	C4	S	2.27				2.21		1.4	0.2	0.1
96P01973	15-23	C5	S	0.82				1.25		0.9	0.1	0.1
96P01974	23-28	C6	S	2.05				2.89		1.0	0.2	0.1
96P01975	28-32	C7	S	7.19				9.13		0.9	0.2	0.1
96P01976	32-48	Cg	S	10.54				7.44		1.2	0.4	0.1
96P01977	48-73	Agb	S	1.18				1.37		0.6	0.1	0.1
96P01978	73-90	Cg1	S	0.31				0.38		0.6	0.1	0.1
96P01979	90-120	Cg2	S	0.23				0.37		0.7	0.1	0.1
96P01980	120-160	Cg3	S	0.17				0.34		0.8	0.2	0.1
96P01981	160-200	Cg4	S	0.14				0.25

*** Primary Characterization Data ***

Pedon ID: 96AR139001

( Union, Arkansas )

Print Date: Apr 25 2024 7:45PM

Sampled As	:	Snd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  96P0246

---

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	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
96P01969	0-2	C1	S	20.2*	10.4	52.7	0.2	83.5		0.6	6.6	83.5	1.0	84.1	1	100	100
96P01970	2-7	C2	S	14.7*	7.0	34.8	0.2	56.7	4.5	0.5	3.0	61.2	4.4	57.2	1	93	100
96P01971	7-11	C3	S	12.9*	5.8	39.3	0.2	58.2				58.2	6.8			100	100
96P01972	11-15	C4	S	15.1*	6.2	49.2	0.3	70.8	7.8	1.8	3.4	78.6	14.5	72.6	2	90	100
96P01973	15-23	C5	S	4.4*	1.8	16.1	0.1	22.4	1.4	0.2	1.1	23.8	2.1	22.6	1	94	100
96P01974	23-28	C6	S	5.4*	2.2	21.3	0.1	29.0	3.6	0.4	1.0	32.6	3.9	29.4	1	89	100
96P01975	28-32	C7	S	5.3*	2.2	22.3	0.1	29.9	4.3	0.2	0.9	34.2	4.5	30.1	1	87	100
96P01976	32-48	Cg	S	34.1*	7.1	68.4	0.6	110.2	2.4			112.6	18.0			98	100
96P01977	48-73	Agb	S	6.8*	2.4	21.5	0.2	30.9	1.7			32.6	5.7			95	100
96P01978	73-90	Cg1	S	6.2*	2.3	22.0	0.3	30.8	1.2			32.0	6.8			96	100
96P01979	90-120	Cg2	S	6.7*	2.5	22.3	0.3	31.8	2.1			33.9	8.2			94	100
96P01980	120-160	Cg3	S	7.1*	2.8	25.7	0.3	35.9	3.0			38.9	10.1			92	100
96P01981	160-200	Cg4	S	6.5*	2.7	25.0	0.2	34.4				34.4	9.8			100	100

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

*** Primary Characterization Data ***

Pedon ID: 96AR139001

( Union, Arkansas )

Print Date: Apr 25 2024 7:45PM

Sampled As	:	Snd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  96P0246

---

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	6U1b	6K1d				6L1d	6W1b	6M1d	8A	8D5	8A3a			5E
96P01968	0-0		S	321.0	147.8	3584.0	3.1	--	0.1	--	4456.0				--	--	--	27.8
96P01969	0-2	C1	S	682.0	332.0	1574.0	4.9	--	--	--	2977.0				--	--	56.0	25.3	3.6	161.50		100*	70
96P01970	2-7	C2	S	421.0	193.2	890.0	3.5	--	--	--	1681.0				--	--	40.5	31.2	3.5	116.10		100*	51
96P01971	7-11	C3	S	258.8	121.0	769.0	2.9	--	--	--	1336.0				--	--	34.4	46.2	4.3	97.30		56	56
96P01972	11-15	C4	S	156.6	67.4	574.0	2.1	--	--	--	930.1				--	--	22.0	73.8	5.2	74.40		47	54
96P01973	15-23	C5	S	141.6	55.7	552.0	2.0	--	--	--	876.3				--	--	19.4	27.8	1.8	70.00		35	56
96P01974	23-28	C6	S	147.8	58.7	579.0	2.0	--	--	--	948.9				--	--	20.7	33.7	2.4	73.70		45	57
96P01975	28-32	C7	S	112.0	44.0	435.0	1.6	--	--	--	655.0				--	--	16.3	45.4	2.5	58.50		57	49
96P01976	32-48	Cg	S	122.2	46.8	503.0	2.3	--	1.5	--	752.1				--	--	16.8	133.4	8.0	64.30		7	55
96P01977	48-73	Agb	S	116.6	47.9	510.0	2.5	--	0.3	--	772.9				--	--	17.4	38.3	2.4	65.40		35	56
96P01978	73-90	Cg1	S	96.8	39.0	440.0	2.3	--	0.4	--	660.1				--	--	15.6	39.2	2.1	57.40		70	53
96P01979	90-120	Cg2	S	86.6	35.6	399.0	2.1	--	--	--	584.8				--	--	16.0	37.9	1.9	53.60		88	51
96P01980	120-160	Cg3	S	72.5	32.2	377.0	1.8	--	--	--	555.6				--	--	15.4	49.1	2.3	51.20		71	52
96P01981	160-200	Cg4	S	80.4	34.5	403.0	1.7	--	--	--	588.2				--	--	16.2	47.6	2.4	54.10		59	53

^*ESP set to 100, Na exceeds measured exchange capacity.

*** Primary Characterization Data ***

Pedon ID: 96AR139001

( Union, Arkansas )

Print Date: Apr 25 2024 7:45PM

Sampled As	:	Snd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  96P0246

---

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
96P01968	0-0		S				3.3
96P01969	0-2	C1	S		4.5	5.1	3.4
96P01970	2-7	C2	S		4.2	4.3	3.5
96P01971	7-11	C3	S		4.3	4.1	3.5
96P01972	11-15	C4	S		4.0	3.9	3.5
96P01973	15-23	C5	S		4.0	3.8	3.4
96P01974	23-28	C6	S		4.0	3.9	3.6
96P01975	28-32	C7	S		4.3	4.2	3.9
96P01976	32-48	Cg	S		7.2	6.7	6.3
96P01977	48-73	Agb	S		6.1	6.2	6.0
96P01978	73-90	Cg1	S		7.0	7.0	6.3
96P01979	90-120	Cg2	S		6.9	6.8	6.4
96P01980	120-160	Cg3	S		5.2	5.1	5.0
96P01981	160-200	Cg4	S				4.2

*** Primary Characterization Data ***

Pedon ID: 96AR139001

( Union, Arkansas )

Print Date: Apr 25 2024 7:45PM

Sampled As	:	Snd
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  96P0246

---

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

96P01975

28.0-32.0

C7

vfs

 

 

 

 

 

 

 

 

 

96

QZ 93

FK 3

OP 3

MI tr

ZR tr

 

 

 

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

MINERAL INTERPRETATION:
FK Potassium Feldspar	MI Mica	OP Opaques	QZ Quartz	ZR Zircon