*** Primary Characterization Data ***

Pedon ID: V1984-VA081-283

( Greensville, Virginia )

Print Date: Apr 25 2024 11:44PM

Sampled as on Sep 22, 2009:	Tarboro ; Mixed, thermic Typic Udipsamments
Revised to :

				Commonwealth of Virginia
SSL	-	Project	VTC201201   Virginia Tech	Virginia Tech
	-	Site ID	VPI-Tarbo-3   Lat: 36° 33' 24.02" north  Long: 77° 32' 49.71" west  MLRA: 133A	Department of Crop & Soil Environmental Sciences
	-	Pedon No.	VPI0283	330 Smyth Hall (0404)
	-	General Methods 1B1A, 2A1, 2B		Blacksburg, Virginia 24061

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
VPI02831	Ap	Ap	0-20					LCOS
VPI02832	Bw	Bw	20-46					LCOS
VPI02833	C1	C1	46-97					COS
VPI02834	C2	C2	97-160					COS

---

---

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
VPI02831	0-20	Ap	S	lcos	5.7	8.0	86.3					10.5	47.7	21.1	5.4	1.6
VPI02832	20-46	Bw	S	lcos	4.7	8.9	86.4					10.8	49.5	19.8	4.7	1.6
VPI02833	46-97	C1	S	cos	2.2	7.0	90.8					10.6	52.9	21.5	4.4	1.4
VPI02834	97-160	C2	S	cos	1.7	4.4	93.9					5.8	42.9	33.5	8.6	3.1

---

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 - - - - -)

6A1a

VPI02831

0-20

Ap

S

0.27

VPI02832

20-46

Bw

S

0.11

VPI02833

46-97

C1

S

0.01

VPI02834

97-160

C2

S

0.04

*** Primary Characterization Data ***

Pedon ID: V1984-VA081-283

( Greensville, Virginia )

Print Date: Apr 25 2024 11:44PM

Sampled As	:	Tarboro		Mixed, thermic Typic Udipsamments
Attn: John Galbraith or W. Lee Daniels			;	Pedon No.  VPI0283

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2a	6O2a		6Q2b		6H1a	6G2a
VPI02831	0-20	Ap	S	0.2	tr		0.1	0.3	13.9	0.3		14.2				2
VPI02832	20-46	Bw	S	0.2	0.1		tr	0.4	4.1	0.1		4.5				9
VPI02833	46-97	C1	S	0.2	0.1		0.1	0.4	2.3	--		2.7				15
VPI02834	97-160	C2	S	0.4	0.1		0.1	0.6	1.6	--		2.2				27

---

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

VPI02831

0-20

Ap

S

5.2

VPI02832

20-46

Bw

S

5.3

VPI02833

46-97

C1

S

6.4

VPI02834

97-160

C2

S

6.0

*** Primary Characterization Data ***

Pedon ID: V1984-VA081-283

( Greensville, Virginia )

Print Date: Apr 25 2024 11:44PM

Sampled As	:	Tarboro		Mixed, thermic Typic Udipsamments
Attn: John Galbraith or W. Lee Daniels			;	Pedon No.  VPI0283

---

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

VPI02832

20.0-46.0

Bw

s

 

 

 

 

 

 

 

 

 

QZ 75

FD 22

RE 4

MI 1

 

 

 

 

FRACTION INTERPRETATION:
s - Sand 0.05-2 mm	 	 	 	 

MINERAL INTERPRETATION:
FD Feldspar	MI Mica	QZ Quartz	RE Resistant Minerals