*** Primary Characterization Data ***

Pedon ID: 1979AR08501

( Lonoke, Arkansas )

Print Date: May 13 2025 4:22AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1979AR08501   Lat: 34° 43' 53.40" north  Long: 91° 46' 3.36" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	79LK01	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
UAR0008929	Ap	Ap	0-15	79LK01	UAR0008929			SIL
UAR0008930	Eg	Eg	15-28	79LK01	UAR0008930			SIL
UAR0008931	E	E	28-58	79LK01	UAR0008931			SIL
UAR0008932	Bt	Bt	58-89	79LK01	UAR0008932			SIC
UAR0008933	Btg1	Btg1	89-117	79LK01	UAR0008933			SICL
UAR0008934	Btg2	Btg2	117-152	79LK01	UAR0008934			SICL
UAR0008935	Btg3	Btg3	152-183	79LK01	UAR0008935			SICL

---

---

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
UAR0008929	0-15	Ap	S	sil	15.7	80.0	4.3			45.4	34.6	1.9	0.8	0.3	0.8	0.5
UAR0008930	15-28	Eg	S	sil	15.7	81.2	3.1			47.2	34.0	1.0	0.2	0.3	1.0	0.6
UAR0008931	28-58	E	S	sil	19.0	77.8	3.2			50.7	27.1	0.8	0.4	0.2	0.9	0.9
UAR0008932	58-89	Bt	S	sic	55.4	43.3	1.3			25.7	17.6	0.5	0.2	0.1	0.2	0.3
UAR0008933	89-117	Btg1	S	sicl	37.1	60.7	2.2			34.1	26.6	0.9	0.4	0.1	0.3	0.5
UAR0008934	117-152	Btg2	S	sicl	32.2	64.0	3.8			35.5	28.5	1.2	0.5	0.3	0.8	1.0
UAR0008935	152-183	Btg3	S	sicl	37.7	59.1	3.2			33.4	25.7	1.2	0.4	0.4	0.8	0.4

*** Primary Characterization Data ***

Pedon ID: 1979AR08501

( Lonoke, Arkansas )

Print Date: May 13 2025 4:22AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  79LK01

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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
UAR0008929	0-15	Ap	S	5.0	1.4	0.2	0.2	6.8	12.9			19.7				35
UAR0008930	15-28	Eg	S	3.5	0.9	0.2	--	4.6	12.4			17.0				27
UAR0008931	28-58	E	S	1.3	0.4	0.2	--	1.9	14.4			16.3				12
UAR0008932	58-89	Bt	S	2.8	3.1	2.5	0.2	8.6	32.8			41.4				21
UAR0008933	89-117	Btg1	S	3.0	3.6	2.3	0.2	9.1	22.5			31.6				29
UAR0008934	117-152	Btg2	S	4.0	5.0	2.6	0.1	11.7	15.4			27.1				43
UAR0008935	152-183	Btg3	S	7.5	7.6	3.7	0.2	19.0	17.2			36.2				52

---

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

UAR0008929

0-15

Ap

S

5.5

UAR0008930

15-28

Eg

S

5.8

UAR0008931

28-58

E

S

5.0

UAR0008932

58-89

Bt

S

5.6

UAR0008933

89-117

Btg1

S

5.7

UAR0008934

117-152

Btg2

S

5.8

UAR0008935

152-183

Btg3

S

5.9

---

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

UAR0008929

0-15

Ap

S

--

UAR0008930

15-28

Eg

S

--

UAR0008931

28-58

E

S

--

UAR0008932

58-89

Bt

S

--