*** Primary Characterization Data ***

Pedon ID: 1979AR11701

( Prairie, Arkansas )

Print Date: May 13 2025 12:53AM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1979AR11701   Lat: 34° 40' 37.92" north  Long: 91° 33' 50.14" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	79PR01	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
UAR0008909	Ap	Ap	0-13	79PR01	UAR0008909			SIL
UAR0008910	Eg	Eg	13-25	79PR01	UAR0008910			SIL
UAR0008911	E	E	25-51	79PR01	UAR0008911			SIL
UAR0008912	Bt	Bt	51-81	79PR01	UAR0008912			SIC
UAR0008913	Btg	Btg	81-97	79PR01	UAR0008913			SICL
UAR0008914	Btgn1	Btgn1	97-137	79PR01	UAR0008914			SICL
UAR0008915	Btgn2	Btgn2	137-183	79PR01	UAR0008915			CL

---

---

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
UAR0008909	0-13	Ap	S	sil	10.5	68.2	21.3			34.5	33.7	11.2	8.6	0.4	0.4	0.7
UAR0008910	13-25	Eg	S	sil	11.6	66.5	21.9			32.3	34.2	15.3	5.2	0.4	0.4	0.6
UAR0008911	25-51	E	S	sil	18.3	61.9	19.8			34.1	27.8	10.9	7.3	0.3	0.6	0.7
UAR0008912	51-81	Bt	S	sic	48.7	41.1	10.2			25.0	16.1	6.3	3.5	0.2	0.1	0.1
UAR0008913	81-97	Btg	S	sicl	38.9	48.5	12.6			28.9	19.6	8.1	3.7	0.2	0.3	0.3
UAR0008914	97-137	Btgn1	S	sicl	33.0	48.6	18.4			27.1	21.5	11.2	6.5	0.2	0.2	0.3
UAR0008915	137-183	Btgn2	S	cl	34.3	44.1	21.6			22.7	21.4	13.8	6.7	0.2	0.3	0.6

*** Primary Characterization Data ***

Pedon ID: 1979AR11701

( Prairie, Arkansas )

Print Date: May 13 2025 12:53AM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  79PR01

---

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
UAR0008909	0-13	Ap	S	7.9	2.8	0.2	0.2	11.1	0.4			11.5				97
UAR0008910	13-25	Eg	S	9.2	2.6	0.2	0.1	12.1	6.0			18.1				67
UAR0008911	25-51	E	S	4.1	2.2	0.4	--	6.7	0.8			7.5				89
UAR0008912	51-81	Bt	S	3.1	3.2	3.7	0.2	10.2	24.6			34.8				29
UAR0008913	81-97	Btg	S	3.0	3.4	4.1	0.1	10.6	21.5			32.1				33
UAR0008914	97-137	Btgn1	S	3.9	5.0	4.6	0.1	13.6	15.1			28.7				47
UAR0008915	137-183	Btgn2	S	4.8	5.8	5.2	0.1	15.9	15.3			31.2				51

---

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

UAR0008909

0-13

Ap

S

7.0

UAR0008910

13-25

Eg

S

7.2

UAR0008911

25-51

E

S

6.6

UAR0008912

51-81

Bt

S

4.9

UAR0008913

81-97

Btg

S

5.1

UAR0008914

97-137

Btgn1

S

5.7

UAR0008915

137-183

Btgn2

S

5.9