*** Primary Characterization Data ***

Pedon ID: 1969AR03504

( Crittenden, Arkansas )

Print Date: May 14 2025 6:21AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1969AR03504   Lat: 35° 22' 41.88" north  Long: 90° 28' 10.92" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	69CT04	115 Plant Science Building
	-	General Methods 1B1A, 2A1, 2B		Fayetteville, Arkansas 72701

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
UAR0005776	Ap	Ap	0-10	69CT04	UAR0005776			C
UAR0005778	Bg1	Bg1	10-48	69CT04	UAR0005778			C
UAR0005779	Bg2	Bg2	48-76	69CT04	UAR0005779			C
UAR0005780	2Bg3	2Bg3	76-107	69CT04	UAR0005780			FSL
UAR0005781	2C1	2C1	107-147	69CT04	UAR0005781			LS
UAR0005782	2C2	2C2	147-183	69CT04	UAR0005782			LS

---

---

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
UAR0005776	0-10	Ap	S	c	65.8	29.8	4.4					1.2	1.4	1.3	0.5	--
UAR0005778	10-48	Bg1	S	c	60.5	30.1	9.4					3.3	2.8	3.0	0.3	--
UAR0005779	48-76	Bg2	S	c	60.6	25.7	13.7					2.2	6.4	4.9	0.2	--
UAR0005780	76-107	2Bg3	S	fsl	17.5	6.6	75.9					4.4	33.2	37.4	0.9	--
UAR0005781	107-147	2C1	S	ls	11.7	5.1	83.2					3.4	36.1	42.9	0.8	--
UAR0005782	147-183	2C2	S	ls	9.5	6.0	84.5					7.1	46.7	30.6	0.1	--

*** Primary Characterization Data ***

Pedon ID: 1969AR03504

( Crittenden, Arkansas )

Print Date: May 14 2025 6:21AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  69CT04

---

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

UAR0005776

0-10

Ap

S

1.10

UAR0005778

10-48

Bg1

S

0.90

UAR0005779

48-76

Bg2

S

0.50

UAR0005780

76-107

2Bg3

S

0.30

UAR0005781

107-147

2C1

S

0.20

UAR0005782

147-183

2C2

S

0.20

---

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
UAR0005776	0-10	Ap	S	15.2	7.9	0.3	0.8	24.2	15.5			39.7				61
UAR0005778	10-48	Bg1	S	13.2	7.2	0.3	0.8	21.5	20.1			41.6				52
UAR0005779	48-76	Bg2	S	12.8	7.5	0.4	0.8	21.5	20.9			42.4				51
UAR0005780	76-107	2Bg3	S	5.2	3.2	0.2	0.3	8.9	5.9			14.8				60
UAR0005781	107-147	2C1	S	4.4	2.6	0.2	0.2	7.4	3.6			11.0				67
UAR0005782	147-183	2C2	S	3.9	2.3	0.2	0.2	6.6	4.4			11.0				60

---

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

UAR0005776

0-10

Ap

S

5.1

UAR0005778

10-48

Bg1

S

4.7

UAR0005779

48-76

Bg2

S

4.7

UAR0005780

76-107

2Bg3

S

5.2

UAR0005781

107-147

2C1

S

5.6

UAR0005782

147-183

2C2

S

5.7

*** Primary Characterization Data ***

Pedon ID: 1969AR03504

( Crittenden, Arkansas )

Print Date: May 14 2025 6:21AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  69CT04

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

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

UAR0005776

0-10

Ap

S

56.0

UAR0005778

10-48

Bg1

S

53.0

UAR0005779

48-76

Bg2

S

56.0

UAR0005780

76-107

2Bg3

S

98.0

UAR0005781

107-147

2C1

S

86.0

UAR0005782

147-183

2C2

S

79.0