*** Primary Characterization Data ***

Pedon ID: S1965NC163002

( Sampson, North Carolina )

Print Date: Dec 17 2024 10:20PM

Sampled as on May 30, 1965:	Norfolk
Revised to correlated:	Emporia ; Fine-loamy, siliceous, thermic Typic Hapludults

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1965NC163002   Lat: 35° 13' 59.03" north  Long: 78° 21' 54.02" west  MLRA: 133A	Beltsville Soil Survey Laboratory
	-	Pedon No.	40A4065	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Beltsville, Maryland

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A31081	Ap	Ap	0-20	65B0779				FSL
40A31082	E	A2	20-33	65B0780				FSL
40A31083	B1	B1	33-38
40A31084	Bt11	B21t	38-56	65B0781				SCL
40A31085	Bt12	B22t	56-71	65B0782				SCL
40A31086	Bt13	B23t E	71-94	65B0783				SCL
40A31087	Bt14	B24t E	94-137	65B0784				SCL
40A31088	B2	B25	137-173	65B0785				SCL
40A31089	Bt2	B3 t	173-211	65B0786				SCL
40A31090	C1	C 1	211-272	65B0787				SCL
40A31091	C2	C 2	211-272	65B0788				SCL
40A31092	C3	C 3	211-272	65B0789				SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.24	(NA)
Clay, carbonate free, Weighted Average	30	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	44	% wt
Clay, total, Weighted Average	30	% wt
Weighted averages based on control section: 38-71 cm

*** Primary Characterization Data ***

Pedon ID: S1965NC163002

( Sampson, North Carolina )

Print Date: Dec 17 2024 10:20PM

Sampled As	:	Norfolk
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4065

---

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
				3A1a1a	3A1a1a	3A1a1a	3A1a1a			3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
40A31081	0-20	Ap	S	fsl	6.6	20.6	72.8			10.7	9.9	13.8	40.0	6.5	9.4	3.1	--	--	--	59	--
40A31082	20-33	E	S	fsl	13.0	23.4	63.6			15.2	8.2	12.0	36.7	5.4	7.1	2.4	--	--	--	52	--
40A31083	33-38	B1	S														--	--	--
40A31084	38-56	Bt11	S	scl	30.6	17.6	51.8			11.8	5.8	9.3	28.6	4.4	6.6	2.9	--	--	--	43	--
40A31085	56-71	Bt12	S	scl	29.7	16.7	53.6			9.9	6.8	8.1	30.6	4.4	7.1	3.4	--	--	--	46	--
40A31086	71-94	Bt13	S	scl	28.8	15.8	55.4			9.1	6.7	8.0	32.4	4.6	7.5	2.9	--	--	--	47	--
40A31087	94-137	Bt14	S	scl	22.2	13.7	64.1			7.8	5.9	8.2	39.2	5.7	8.2	2.8	--	--	--	56	--
40A31088	137-173	B2	S	scl	22.9	9.8	67.3			4.9	4.9	6.8	41.6	6.4	9.1	3.4	--	--	--	61	--
40A31089	173-211	Bt2	S	scl	26.5	5.6	67.9			3.0	2.6	5.4	46.9	5.0	7.5	3.1	--	--	--	63	--
40A31090	211-272	C1	S	scl	20.5	2.9	76.6			2.9	--	2.5	56.4	5.2	9.1	3.4	--	--	--	74	--
40A31091	211-272	C2	S	scl	20.7	4.3	75.0			4.3	--	4.2	54.0	5.2	7.9	3.7	--	--	--	71	--
40A31092	211-272	C3	S	scl	20.1	5.3	74.6			3.1	2.2	4.9	50.8	5.8	9.6	3.5	--	--	--	70	--

---

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	%
				NK	4A1h				NK	NK
40A31081	0-20	Ap	S							2.8						0.76	0.42
40A31082	20-33	E	S	1.63	1.64	0.002			9.5	4.1				0.09		0.24	0.32
40A31084	38-56	Bt11	S	1.49	1.55	0.013			18.2	10.2				0.12		0.25	0.33
40A31085	56-71	Bt12	S	1.53	1.58	0.011			17.5	10.5				0.11		0.24	0.35
40A31086	71-94	Bt13	S	1.59	1.61	0.004			16.8	10.9				0.09		0.22	0.38
40A31087	94-137	Bt14	S	1.65	1.67	0.004			16.2	10.0				0.10		0.21	0.45
40A31088	137-173	B2	S	1.68	1.72	0.008			15.1	10.1				0.08		0.21	0.44
40A31089	173-211	Bt2	S	1.75	1.83	0.015			14.2	10.9				0.06		0.20	0.41
40A31090	211-272	C1	S													0.22
40A31091	211-272	C2	S													0.18
40A31092	211-272	C3	S							8.1						0.23	0.40

*** Primary Characterization Data ***

Pedon ID: S1965NC163002

( Sampson, North Carolina )

Print Date: Dec 17 2024 10:20PM

Sampled As	:	Norfolk
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4065

---

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 - - - - -)

NK

NK

40A31081

0-20

Ap

S

0.74

0.3

40A31082

20-33

E

S

0.18

0.5

40A31084

38-56

Bt11

S

0.19

2.0

40A31085

56-71

Bt12

S

0.11

2.1

40A31086

71-94

Bt13

S

0.07

2.2

40A31087

94-137

Bt14

S

0.02

2.0

40A31088

137-173

B2

S

1.3

40A31089

173-211

Bt2

S

0.8

40A31090

211-272

C1

S

0.4

40A31091

211-272

C2

S

1.1

40A31092

211-272

C3

S

0.2

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				NK	NK	NK	NK		NK	NK			NK
40A31081	0-20	Ap	S	1.0	0.1	--	0.1	1.2	4.7	0.8		5.9	5.0	2.0	40	20	24
40A31082	20-33	E	S	0.8	0.2	--	0.1	1.1	2.6	0.6		3.7	3.1	1.7	35	30	35
40A31084	38-56	Bt11	S	2.0	0.4	--	0.1	2.5	6.7	1.2		9.2	7.5	3.7	32	27	33
40A31085	56-71	Bt12	S	2.0	0.4	--	0.1	2.5	6.4	1.0		8.9	7.2	3.5	29	28	35
40A31086	71-94	Bt13	S	1.0	0.7	--	--	1.7	6.2	1.5		7.9	6.3	3.2	47	22	27
40A31087	94-137	Bt14	S	0.1	0.2	0.1	--	0.4	4.7	1.9		5.1	4.7	2.3	83	8	9
40A31088	137-173	B2	S	tr	0.2	0.1	--	0.3	4.3	3.0		4.6	4.7	3.3	91	7	6
40A31089	173-211	Bt2	S	tr	0.3	0.1	--	0.4	4.9	4.0		5.3	5.3	4.4	91	8	8
40A31090	211-272	C1	S	tr	0.2	--	--	0.2	3.6	3.2		3.8	4.5	3.4	94	5	4
40A31091	211-272	C2	S	tr	0.2	--	--	0.2	3.4	3.0		3.6	3.8	3.2	94	6	5
40A31092	211-272	C3	S	tr	0.2	0.1	--	0.3	4.0	3.4		4.3	4.6	3.7	92	7	7

*** Primary Characterization Data ***

Pedon ID: S1965NC163002

( Sampson, North Carolina )

Print Date: Dec 17 2024 10:20PM

Sampled As	:	Norfolk
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4065

---

Salt

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

-20-

(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)

1:2

Total

Elec

Elec

Exch

Depth

Ca

Mg

Na

K

CO3

HCO3

F

Cl

PO4

Br

OAC

SO4

NO2

NO3

H2O

Salts

Cond

Cond

Na

SAR

Layer

(cm)

Horz

Prep

(- - - - - mmol(+) L-1 - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)

(- - - - % - - - -)

(- - dS m-1 - -)

%

40A31081

0-20

Ap

S

--

40A31082

20-33

E

S

--

40A31084

38-56

Bt11

S

--

40A31085

56-71

Bt12

S

--

40A31086

71-94

Bt13

S

--

40A31087

94-137

Bt14

S

2

40A31088

137-173

B2

S

2

40A31089

173-211

Bt2

S

2

40A31090

211-272

C1

S

--

40A31091

211-272

C2

S

--

40A31092

211-272

C3

S

2

---

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
				NK		NK
40A31081	0-20	Ap	S	4.7		4.5
40A31082	20-33	E	S	4.1		4.9
40A31084	38-56	Bt11	S	4.1		5.0
40A31085	56-71	Bt12	S	4.1		5.1
40A31086	71-94	Bt13	S	4.0		4.7
40A31087	94-137	Bt14	S	3.9		5.1
40A31088	137-173	B2	S	3.9		4.9
40A31089	173-211	Bt2	S	3.9		4.5
40A31090	211-272	C1	S			4.7
40A31091	211-272	C2	S			4.7
40A31092	211-272	C3	S	3.8		4.5

*** Primary Characterization Data ***

Pedon ID: S1965NC163002

( Sampson, North Carolina )

Print Date: Dec 17 2024 10:20PM

Sampled As	:	Norfolk
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4065

---

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

7A3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

40A31090

211.0-272.0

C1

tcly

MI 1

VC 1

KK 64

40A31091

211.0-272.0

C2

tcly

MI 1

VC 1

KK 60

40A31092

211.0-272.0

C3

tcly

MI 1

VC 2

KK 64

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	VC Vermiculite-Chlorite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks