*** Primary Characterization Data ***

Pedon ID: 1998NC075001C

( Graham, North Carolina )

Print Date: Apr 26 2024 1:46PM

Sampled as on Oct 4, 1998:	Trimont Variant ; Fine-loamy, mixed Humic Hapludults
Revised to SSL:	(unnamed) ; Fine-loamy, micaceous, mesic Humic Hapludult

				United States Department of Agriculture
SSL	-	Project	CP99NC024   GRAHAM COUNTY	Natural Resources Conservation Service
	-	Site ID	S1998NC075001   Lat: 35° 20' 36.49" north  Long: 83° 53' 28.68" west  MLRA: 130B	National Soil Survey Center
	-	Pedon No.	99P0071	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
99P00363	A1	A1	8-16				L	L
99P00364	AB	AB	21-26				L	L
99P00365	Bt1	Bt1	26-50				SCL	SCL
99P00366	Bt2	Bt2	50-80				SCL	FSL
99P00367	BC	BC	80-110				SL	FSL
99P00368	BC	BC	110-140				SL	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.55	(NA)
Clay, carbonate free, Weighted Average	21	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	39	% wt
Volume, >2mm, Weighted Average	4	% vol
Clay, total, Weighted Average	21	% wt
Weighted averages based on control section: 21-71 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
99P00363	8-16	A1	S	l	19.3	29.6	51.1	6.3		20.8	8.8	17.0	22.7	7.4	2.3	1.7	5	4	--	40	9
99P00364	21-26	AB	S	l	23.6	29.8	46.6	7.5		20.7	9.1	16.6	21.0	6.7	1.7	0.6	1	2	--	32	3
99P00365	26-50	Bt1	S	scl	23.3	26.5	50.2	8.2		19.0	7.5	18.3	23.6	6.3	1.4	0.6	3	6	--	38	9
99P00366	50-80	Bt2	S	fsl	18.9	25.1	56.0	7.5		16.9	8.2	20.0	26.7	6.7	1.9	0.7	2	6	--	41	8
99P00367	80-110	BC	S	fsl	15.8	22.6	61.6	6.3		14.2	8.4	22.6	29.7	6.8	2.0	0.5	1	3	33	62	37
99P00368	110-140	BC	S	fsl	9.5	17.2	73.3	4.3		8.4	8.8	25.9	37.8	6.9	2.3	0.4	1	3	32	66	36

*** Primary Characterization Data ***

Pedon ID: 1998NC075001C

( Graham, North Carolina )

Print Date: Apr 26 2024 1:46PM

Sampled As	:	Trimont Variant		Fine-loamy, mixed Humic Hapludults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0071

---

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		4C1	3F1a1a	8D1	8D1
99P00363	8-16	A1	S	0.87	0.91	0.015			43.7	12.6		1.025		0.26	95	0.84	0.65
99P00364	21-26	AB	S							12.0		1.020				0.49	0.51
99P00365	26-50	Bt1	S	1.36	1.42	0.014			23.4	11.6		1.019		0.15		0.48	0.50
99P00366	50-80	Bt2	S	1.31	1.36	0.012			22.7	10.4		1.019		0.15		0.63	0.55
99P00367	80-110	BC	S	1.25	1.35	0.020			26.6	9.0		1.018		0.17		1.27	0.57
99P00368	110-140	BC	S	1.34	1.37	0.006			24.2	6.6		1.016		0.19		1.23	0.69

---

Water Content

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

(- - Atterberg - -)

(- - - - - Bulk Density - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)

(- - - Limits - - -)

Field

Recon

Recon

Field

Recon

(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)

LL

PI

33

Oven

33

6

10

33

100

200

500

Depth

kPa

Dry

kPa

kPa

kPa

kPa

kPa

kPa

kPa

Layer

(cm)

Horz

Prep

pct <0.4mm

(- - - - - - - - g cm-3 - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)

3C1e1a

99P00363

8-16

A1

S

22.0

99P00364

21-26

AB

S

19.5

99P00365

26-50

Bt1

S

17.7

99P00366

50-80

Bt2

S

15.5

99P00367

80-110

BC

S

13.5

99P00368

110-140

BC

S

9.7

---

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 - - - - -)
				6A2e						6C2f	6G7e	6D2e		8J1c	6C9b	6G12b	6V2b	6D5b
99P00363	8-16	A1	S	3.74			3.7			1.8	0.6	0.1	0.52	0.19	0.24	0.40	0.02	688.0
99P00364	21-26	AB	S	1.23			1.2			2.3	0.5	0.1	0.37	0.08	0.19	0.27	0.01	276.0
99P00365	26-50	Bt1	S	0.41			0.4			2.5	0.5	0.1	0.24	0.06	0.14	0.17	0.01	143.0
99P00366	50-80	Bt2	S	0.28			0.3			2.4	0.4	0.1	0.19	0.04	0.11	0.13	0.01	73.0
99P00367	80-110	BC	S	0.47			0.5			2.1	0.4	0.1	0.18	0.04	0.11	0.13	0.01	52.0
99P00368	110-140	BC	S	0.27			0.3			1.7	0.3	0.1	0.14	0.03	0.11	0.09	0.01	41.0

^1,1,2,3,4,5 Analyzed size fraction = <2 mm

*** Primary Characterization Data ***

Pedon ID: 1998NC075001C

( Graham, North Carolina )

Print Date: Apr 26 2024 1:46PM

Sampled As	:	Trimont Variant		Fine-loamy, mixed Humic Hapludults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0071

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2f	6O2e	6P2c	6Q2c		6H5a	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
99P00363	8-16	A1	S	1.8	0.5	0.1	0.3	2.7	19.1	0.4	0.5	21.8	16.3	3.1	13	12	17
99P00364	21-26	AB	S	0.3	0.1	0.2	0.3	0.9	12.0	0.5	0.4	12.9	11.5	1.4	36	7	8
99P00365	26-50	Bt1	S	0.5	0.3	0.3	0.2	1.3	9.1	1.5	0.6	10.4	11.2	2.8	54	13	12
99P00366	50-80	Bt2	S	0.2	0.6	0.2	0.4	1.4	6.4	0.5	0.4	7.8	12.0	1.9	26	18	12
99P00367	80-110	BC	S	1.4	0.6	0.1	0.4	2.5	7.4	0.5	0.4	9.9	20.0	3.0	17	25	13
99P00368	110-140	BC	S	0.2	0.4	0.2	0.5	1.3	4.6	0.3	0.3	5.9	11.7	1.6	19	22	11

---

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 - -)		%
																					4F1a1a1
99P00363	8-16	A1	S																		0.14	1
99P00364	21-26	AB	S																		0.02	2
99P00365	26-50	Bt1	S																		0.01	3
99P00366	50-80	Bt2	S																		0.01	2
99P00367	80-110	BC	S																		0.01	1
99P00368	110-140	BC	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
					4C1a2a	4C1a2a			4C1a1a1
99P00363	8-16	A1	S		4.5	5.0			9.6
99P00364	21-26	AB	S		4.3	4.9			9.2
99P00365	26-50	Bt1	S		4.5	5.2			9.1
99P00366	50-80	Bt2	S		4.4	5.1			9.1
99P00367	80-110	BC	S		4.3	5.1			9.0
99P00368	110-140	BC	S		4.4	5.3			9.0

*** Primary Characterization Data ***

Pedon ID: 1998NC075001C

( Graham, North Carolina )

Print Date: Apr 26 2024 1:46PM

Sampled As	:	Trimont Variant		Fine-loamy, mixed Humic Hapludults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0071

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

6S8a

99P00363

8-16

A1

S

195.0

99P00364

21-26

AB

S

143.0

99P00365

26-50

Bt1

S

102.0

99P00366

50-80

Bt2

S

84.0

99P00367

80-110

BC

S

72.0

99P00368

110-140

BC

S

103.0

*** Primary Characterization Data ***

Pedon ID: 1998NC075001C

( Graham, North Carolina )

Print Date: Apr 26 2024 1:46PM

Sampled As	:	Trimont Variant		Fine-loamy, mixed Humic Hapludults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0071

---

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

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

99P00365

26.0-50.0

Bt1

tcly

GI 3

VR 3

VM 2

KK 2

GE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

MI 1

HE 1

&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	GI Gibbsite	HE Hematite	KK Kaolinite	MI Mica
VM Vermiculite-Mica	VR Vermiculite	 	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 1998NC075001C

( Graham, North Carolina )

Print Date: Apr 26 2024 1:46PM

Sampled As	:	Trimont Variant		Fine-loamy, mixed Humic Hapludults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0071

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

 

 

 

7B1a2

 

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

99P00365

26.0-50.0

Bt1

fs

 

 

 

 

 

 

 

 

 

45

QZ 45

BT 31

MS 22

HB 1

VM 1

FP 1

 

 

 

 

 

 

 

 

 

 

 

FE tr

OP tr

TM tr

AR tr

 

 

 

99P00366

50.0-80.0

Bt2

fs

 

 

 

 

 

 

 

 

 

34

BT 36

QZ 34

MS 28

AR 1

FE tr

OP tr

 

 

 

 

 

 

 

 

 

 

 

TM tr

 

 

 

 

 

 

99P00367

80.0-110.0

BC

fs

 

 

 

 

 

 

 

 

 

36

BT 37

QZ 36

MS 27

FE tr

OP tr

TM tr

 

 

99P00368

110.0-140.0

BC

fs

 

 

 

 

 

 

 

 

 

21

BT 53

MS 26

QZ 20

FP 1

TM 1

OP tr

 

 

 

 

 

 

 

 

 

 

 

FE tr

AR tr

 

 

 

 

 

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm	 	 	 	 

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	FE Iron Oxides (Goethite	FP Plagioclase Feldspar	HB Hydrobiotite
MS Muscovite	OP Opaques	QZ Quartz	TM Tourmaline	VM Vermiculite-Mica