*** Primary Characterization Data ***

Pedon ID: 1976AR13901

( Union, Arkansas )

Print Date: Apr 26 2024 10:58PM

Sampled as :
Revised to :

				State of Arkansas
SSL	-	Project	AR201301   University of Arkansas	University of Arkansas
	-	Site ID	1976AR13901   Lat: 33° 8' 54.63" north  Long: 92° 11' 36.46" west	Department of Crop, Soil, and Environmental Sciences
	-	Pedon No.	76UN01	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
UAR0008352	E	E	0-8	76UN01	UAR0008352			SI
UAR0008353	EB	EB	8-25	76UN01	UAR0008353			SI
UAR0008354	Bt1	Bt1	25-53	76UN01	UAR0008354			SIL
UAR0008355	Bt2	Bt2	53-89	76UN01	UAR0008355			SIL
UAR0008356	Bt3	Bt3	89-119	76UN01	UAR0008356			SIL
UAR0008357	Bt4	Bt4	119-160	76UN01	UAR0008357			SIL
UAR0008358	Btg	Btg	160-188	76UN01	UAR0008358			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
UAR0008352	0-8	E	S	si	8.0	81.1	10.9			48.2	32.9	7.8	2.0	0.2	0.4	0.5
UAR0008353	8-25	EB	S	si	7.7	81.8	10.5			44.7	37.1	7.1	2.2	0.2	0.4	0.6
UAR0008354	25-53	Bt1	S	sil	13.5	75.6	10.9			45.3	30.3	7.8	1.9	0.2	0.4	0.6
UAR0008355	53-89	Bt2	S	sil	18.2	74.0	7.8			44.9	29.1	5.8	1.2	0.1	0.3	0.4
UAR0008356	89-119	Bt3	S	sil	15.9	74.5	9.6			46.0	28.5	6.3	1.9	0.2	0.5	0.7
UAR0008357	119-160	Bt4	S	sil	19.9	69.5	10.6			45.1	24.4	7.5	1.8	0.3	0.6	0.4
UAR0008358	160-188	Btg	S	sicl	35.8	56.6	7.6			37.6	19.0	5.0	1.8	0.3	0.3	0.2

*** Primary Characterization Data ***

Pedon ID: 1976AR13901

( Union, Arkansas )

Print Date: Apr 26 2024 10:58PM

Sampled As	:
University of Arkansas Soil Characterization Laboratory			;	Pedon No.  76UN01

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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
UAR0008352	0-8	E	S	1.7	0.5	0.1	0.1	2.4	12.1			14.5				17
UAR0008353	8-25	EB	S	0.3	0.2	0.1	--	0.6	7.7			8.3				7
UAR0008354	25-53	Bt1	S	0.1	0.5	0.1	0.1	0.8	10.1			10.9				7
UAR0008355	53-89	Bt2	S	0.1	0.6	0.1	0.1	0.9	11.4			12.3				7
UAR0008356	89-119	Bt3	S	0.1	0.6	0.4	0.1	1.2	12.4			13.6				9
UAR0008357	119-160	Bt4	S	0.9	1.7	1.0	0.1	3.7	10.0			13.7				27
UAR0008358	160-188	Btg	S	2.9	3.9	2.0	0.1	8.9	15.0			23.9				37

---

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

UAR0008352

0-8

E

S

4.1

UAR0008353

8-25

EB

S

4.1

UAR0008354

25-53

Bt1

S

4.1

UAR0008355

53-89

Bt2

S

4.0

UAR0008356

89-119

Bt3

S

4.4

UAR0008357

119-160

Bt4

S

4.5

UAR0008358

160-188

Btg

S

4.5