*** Primary Characterization Data ***

Pedon ID: 1969AR13109

( Sebastian, Arkansas )

Print Date: Apr 22 2026 3:14AM

Sampled as :
Revised to correlated on May 4, 2013:	Mountainburg ; Loamy-skeletal, siliceous, subactive, thermic Lithic Hapludults

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	S1969AR13109   Lat: 35° 18' 19.64" north  Long: 94° 20' 29.71" west  MLRA: 117	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	69SB09	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
UAR0005916	Ap	Ap	0-13	69SB09	UAR0005916			VFSL
UAR0005917	BE	BE	13-23	69SB09	UAR0005917			FSL
UAR0005918	Bt	Bt	23-46	69SB09	UAR0005918			VFSL

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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	hyd1
UAR0005916	0-13	Ap	S	vfsl	6.7	35.9	57.4			14.2	21.7	31.0	22.7	0.8	1.3	1.6
UAR0005917	13-23	BE	S	fsl	9.9	29.7	60.4			13.4	16.3	26.8	31.2	0.8	0.9	0.7
UAR0005918	23-46	Bt	S	vfsl	12.3	30.9	56.8			11.9	19.0	29.1	23.8	0.8	1.2	1.9

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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 - - - - -)

6A1a

UAR0005916

0-13

Ap

S

1.70

UAR0005917

13-23

BE

S

1.00

UAR0005918

23-46

Bt

S

0.50

*** Primary Characterization Data ***

Pedon ID: 1969AR13109

( Sebastian, Arkansas )

Print Date: Apr 22 2026 3:14AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  69SB09

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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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2	6O2f	6P2a	6Q2a		6H2a
UAR0005916	0-13	Ap	S	1.4	0.5	0.2	0.2	2.3	4.6			6.9				33
UAR0005917	13-23	BE	S	1.7	0.7	0.2	0.1	2.7	3.3			6.0				45
UAR0005918	23-46	Bt	S	1.8	0.9	0.2	0.1	3.0	4.0			7.0				43

---

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

UAR0005916

0-13

Ap

S

5.2

UAR0005917

13-23

BE

S

5.4

UAR0005918

23-46

Bt

S

5.1

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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

UAR0005916

0-13

Ap

S

6.0

UAR0005917

13-23

BE

S

4.0

UAR0005918

23-46

Bt

S

6.0