*** Primary Characterization Data ***

Pedon ID: 78AR049002

( Fulton, Arkansas )

Print Date: May 7 2024 10:01PM

Sampled as on May 1, 1978:	Sturkie ; Fine-silty, mixed, mesic Cumulic Hapludoll
Revised to correlated:	Sturkie ; Fine-silty, mixed, superactive, mesic Cumulic Hapludolls

				United States Department of Agriculture
SSL	-	Project	CP80AR249   CLAY, FULTON, IZARD COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1978AR049002   Lat: 36° 20' 51.00" north  Long: 91° 41' 37.00" west  MLRA: 116A	National Soil Survey Center
	-	Pedon No.	80P0367	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
80P01937	Ap	Ap	0-18				SIL
80P01938	A1	A12	18-48				SICL
80P01939	A2	A13	48-71				SIL
80P01940	B1	B1	71-117				SIL
80P01941	B2	B2	117-145				SICL
80P01942	C1	C1	145-178				SIL
80P01943	C2	C2	178-203				L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Volume, >2mm, Weighted Average	0	% vol
Weighted averages based on control section: 25-100 cm

---

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
																	3B1	3B1	3B1
80P01937	0-18	Ap	S														tr	--	--
80P01938	18-48	A1	S														--	--	--
80P01939	48-71	A2	S														--	--	--
80P01940	71-117	B1	S														--	--	--
80P01941	117-145	B2	S														--	--	--
80P01942	145-178	C1	S														--	--	--
80P01943	178-203	C2	S														tr	--	--

*** Primary Characterization Data ***

Pedon ID: 78AR049002

( Fulton, Arkansas )

Print Date: May 7 2024 10:01PM

Sampled As	:	Sturkie		Fine-silty, mixed, mesic Cumulic Hapludoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  80P0367

---

Bulk Density  &  Moisture				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(Bulk Density)		Cole	(- - - - - - - - - - - Water Content - - - - - - - - - - -)					( Air Dry-Oven Dry )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm3 cm-3	%
				4A1d	4A1h				4B1c	3C2a1a		3D1
80P01937	0-18	Ap	S							8.8		1.015
80P01938	18-48	A1	S	1.32	1.46				22.0	9.7		1.015
80P01939	48-71	A2	S							9.2		1.015
80P01940	71-117	B1	S	1.42	1.55				21.4	8.1		1.012
80P01941	117-145	B2	S							9.3		1.017
80P01942	145-178	C1	S							7.1		1.012
80P01943	178-203	C2	S							6.2		1.012

---

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 - - -)

(- - - - - - - - % - - - - - - - -)

6G1e

80P01937

0-18

Ap

S

--

80P01938

18-48

A1

S

--

80P01939

48-71

A2

S

--

80P01940

71-117

B1

S

--

80P01941

117-145

B2

S

--

80P01942

145-178

C1

S

--

80P01943

178-203

C2

S

--

*** Primary Characterization Data ***

Pedon ID: 78AR049002

( Fulton, Arkansas )

Print Date: May 7 2024 10:01PM

Sampled As	:	Sturkie		Fine-silty, mixed, mesic Cumulic Hapludoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  80P0367

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A2i

7A3b

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

80P01938

18.0-48.0

A1

tcly

KK 3

MI 2

VR 2

MT 2

QZ 2

KK 20

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

7.3

&nbsp;

&nbsp;

1.8

&nbsp;

&nbsp;

&nbsp;

80P01940

71.0-117.0

B1

tcly

KK 3

MI 2

VR 2

MT 2

QZ 2

KK 23

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

8.0

&nbsp;

&nbsp;

1.9

&nbsp;

&nbsp;

&nbsp;

80P01943

178.0-203.0

C2

tcly

KK 3

MI 2

VR 2

MT 2

QZ 2

KK 20

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

8.0

&nbsp;

&nbsp;

1.8

&nbsp;

&nbsp;

&nbsp;

GE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
GE Goethite	KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz
VR Vermiculite	 	 	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks