*** Primary Characterization Data ***

Pedon ID: 1976NC035002

( Catawba, North Carolina )

Print Date: Feb 17 2026 3:51PM

Sampled as :	Cecil
Revised to correlated on Aug 1, 1996:	Cecil ; Fine, kaolinitic, thermic Typic Kanhapludult

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	76NC035002     MLRA: 136	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A4246	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A32361	O	O1	5-0
40A32362	A	A1	0-5
40A32363	E	A2	5-18
40A32364	B1	B1	18-28
40A32365	Bt1	B21t	28-71	761765				C
40A32366	Bt2	B22t	71-102
40A32367	B2	B3	102-127
40A32368	C	C 1	193-234	761766				SL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.16	(NA)
Clay, carbonate free, Weighted Average	48	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	29	% wt
Clay, total, Weighted Average	48	% wt
Weighted averages based on control section: 28-71 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
				3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a		3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
40A32361	5-0	O	S														--	--	--
40A32362	0-5	A	S														--	--	--
40A32363	5-18	E	S														--	--	--
40A32364	18-28	B1	S														--	--	--
40A32365	28-71	Bt1	S	c	47.5	19.8	32.7	20.1		16.6	3.2	4.2	7.8	5.7	10.8	4.2	--	--	--	29	--
40A32366	71-102	Bt2	S														--	--	--
40A32367	102-127	B2	S														--	--	--
40A32368	193-234	C	S	sl	8.2	31.2	60.6	2.1		23.3	7.9	10.8	16.8	9.1	13.6	10.3	--	--	--	50	--

*** Primary Characterization Data ***

Pedon ID: 1976NC035002

( Catawba, North Carolina )

Print Date: Feb 17 2026 3:51PM

Sampled As	:	Cecil
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4246

---

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
40A32365	28-71	Bt1	S							21.1						0.16	0.44
40A32368	193-234	C	S							7.1						0.55	0.87

---

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

40A32365

28-71

Bt1

S

0.04

3.2

40A32368

193-234

C

S

0.02

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
40A32365	28-71	Bt1	S	tr	0.3	--	0.1	0.4	8.7	3.0		9.1	7.4	3.4	88	4	5
40A32368	193-234	C	S	--	0.1	--	tr	0.1	4.5	2.6		4.6	4.5	2.7	96	2	2

---

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 - -)

%

40A32365

28-71

Bt1

S

--

40A32368

193-234

C

S

--

*** Primary Characterization Data ***

Pedon ID: 1976NC035002

( Catawba, North Carolina )

Print Date: Feb 17 2026 3:51PM

Sampled As	:	Cecil
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4246

---

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

40A32365

28-71

Bt1

S

4.2

5.2

40A32368

193-234

C

S

4.1

4.9