*** Primary Characterization Data ***

Pedon ID: 1969AR06701

( Jackson, Arkansas )

Print Date: Apr 21 2026 6:54PM

Sampled as on Mar 5, 2013:	Mountainburg ; Loamy-skeletal, siliceous, subactive, thermic Lithic Hapludults
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1969AR06701   Lat: 35° 29' 34.80" north  Long: 91° 34' 27.84" west  MLRA: 117	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	69JA01	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
UAR0005484	A	A	0-10	69JA01	UAR0005484			SIL
UAR0005485	Bt1	Bt1	10-30	69JA01	UAR0005485			L
UAR0005486	Bt2	Bt2	30-51	69JA01	UAR0005486			L

---

---

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
UAR0005484	0-10	A	S	sil	8.9	52.9	38.2					2.2	28.6	6.9	0.5	--
UAR0005485	10-30	Bt1	S	l	19.5	44.3	36.2					2.0	24.7	8.4	0.6	0.5
UAR0005486	30-51	Bt2	S	l	18.9	35.3	45.8					3.2	32.2	7.2	1.3	1.9

---

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

UAR0005484

0-10

A

S

3.30

UAR0005485

10-30

Bt1

S

1.60

UAR0005486

30-51

Bt2

S

0.90

*** Primary Characterization Data ***

Pedon ID: 1969AR06701

( Jackson, Arkansas )

Print Date: Apr 21 2026 6:54PM

Sampled As	:	Mountainburg		Loamy-skeletal, siliceous, subactive, thermic Lithic Hapludults
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  69JA01

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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
UAR0005484	0-10	A	S	1.8	0.6	0.2	0.2	2.8	8.1			10.9				26
UAR0005485	10-30	Bt1	S	0.5	0.3	0.1	0.1	1.0	10.4			11.4				9
UAR0005486	30-51	Bt2	S	0.3	0.4	0.1	0.1	0.9	12.0			12.9				7

---

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

UAR0005484

0-10

A

S

5.3

UAR0005485

10-30

Bt1

S

4.8

UAR0005486

30-51

Bt2

S

5.0

---

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

UAR0005484

0-10

A

S

19.0

UAR0005485

10-30

Bt1

S

14.0

UAR0005486

30-51

Bt2

S

10.0