*** Primary Characterization Data ***

Pedon ID: 1979AR06328

( Independence, Arkansas )

Print Date: Apr 20 2026 10:12AM

Sampled as on Sep 16, 2017:	Wideman ; Sandy, siliceous, mesic Typic Udifluvents
Revised to correlated on Feb 22, 2015:	Wideman ; Sandy, siliceous, mesic Typic Udifluvents

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1979AR06328   Lat: 35° 47' 13.92" north  Long: 91° 38' 38.04" west  MLRA: 116A	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	79ID28	115 Plant Science Building
	-	General Methods 1B1A, 2A1, 2B		Fayetteville, Arkansas 72701

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
UAR0008954	C1	C1	25-53	79ID28	UAR0008954			FS
UAR0008955	C2	C2	53-76	79ID28	UAR0008955			FS
UAR0008956	C3	C3	76-91	79ID28	UAR0008956			FS
UAR0008957	C4	C4	91-102	79ID28	UAR0008957			FS

---

---

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
					hyd1							hyd1	hyd1	hyd1	hyd1	hyd1
UAR0008954	25-53	C1	S	fs	1.6	--	98.4					6.8	55.1	36.1	0.4	--
UAR0008955	53-76	C2	S	fs	0.7	4.4	94.9					11.3	58.7	24.2	0.7	--
UAR0008956	76-91	C3	S	fs	3.5	2.9	93.6					6.1	63.7	22.8	1.0	--
UAR0008957	91-102	C4	S	fs	4.3	--	95.7					6.9	57.6	30.5	0.7	--

---

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 - - - - -)

6A2b

UAR0008954

25-53

C1

S

0.12

UAR0008955

53-76

C2

S

0.18

UAR0008956

76-91

C3

S

0.23

UAR0008957

91-102

C4

S

0.13

*** Primary Characterization Data ***

Pedon ID: 1979AR06328

( Independence, Arkansas )

Print Date: Apr 20 2026 10:12AM

Sampled As	:	Wideman		Sandy, siliceous, mesic Typic Udifluvents
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  79ID28

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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		6H1a
UAR0008954	25-53	C1	S	0.4	0.2	--	--	0.6	2.9			3.5				17
UAR0008955	53-76	C2	S	1.1	0.4	--	--	1.5	4.5			6.0				25
UAR0008956	76-91	C3	S	1.7	0.5	--	--	2.2	6.8			9.0				24
UAR0008957	91-102	C4	S	0.5	0.1	--	--	0.6	3.6			4.2				14

---

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

8C1a

UAR0008954

25-53

C1

S

6.8

UAR0008955

53-76

C2

S

7.1

UAR0008956

76-91

C3

S

7.1

UAR0008957

91-102

C4

S

6.5

---

Phosphorous

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

6S3

UAR0008954

25-53

C1

S

--

UAR0008955

53-76

C2

S

--

UAR0008956

76-91

C3

S

--

UAR0008957

91-102

C4

S

--