*** Primary Characterization Data ***

Pedon ID: V1992-VA005-134

( Alleghany, Virginia )

Print Date: May 2 2024 4:28PM

Sampled as on Sep 25, 2009:	Dekalb ; Loamy-skeletal, siliceous Typic Dystrudepts
Revised to :

				Commonwealth of Virginia
SSL	-	Project	VTC201201   Virginia Tech	Virginia Tech
	-	Site ID	VPI-CT-AL-4   Lat: 37° 42' 6.00" north  Long: 80° 7' 46.00" west  MLRA: 128	Department of Crop & Soil Environmental Sciences
	-	Pedon No.	VPI0134	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
VPI01342	A	A	3-11
VPI01341	A	A	3-11
VPI01343	Bw	Bw	11-36
VPI01344	2C	2C	36-56

---

---

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
VPI01342	3-11	A	S				65.3					7.6	34.0	12.2	7.1	4.4
VPI01343	11-36	Bw	S				69.0					8.7	36.4	14.0	6.6	3.3
VPI01344	36-56	2C	S				68.1					8.8	37.4	13.8	5.9	2.2

---

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

%

3C2a1a

VPI01341

3-11

A

S

3.2

*** Primary Characterization Data ***

Pedon ID: V1992-VA005-134

( Alleghany, Virginia )

Print Date: May 2 2024 4:28PM

Sampled As	:	Dekalb		Loamy-skeletal, siliceous Typic Dystrudepts
Attn: John Galbraith or W. Lee Daniels			;	Pedon No.  VPI0134

---

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

VPI01342

3-11

A

S

5.66

VPI01343

11-36

Bw

S

1.97

VPI01344

36-56

2C

S

0.35

---

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
VPI01342	3-11	A	S	1.0	0.3		0.2	1.5	12.4	2.3		13.9				11
VPI01343	11-36	Bw	S	0.6	0.2		0.1	0.9	6.6	1.6		7.5				12
VPI01344	36-56	2C	S	0.4	0.1		0.1	0.6	2.6	1.5		3.2				19

---

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

VPI01342

3-11

A

S

4.7

VPI01343

11-36

Bw

S

4.9

VPI01344

36-56

2C

S

4.8

*** Primary Characterization Data ***

Pedon ID: V1992-VA005-134

( Alleghany, Virginia )

Print Date: May 2 2024 4:28PM

Sampled As	:	Dekalb		Loamy-skeletal, siliceous Typic Dystrudepts
Attn: John Galbraith or W. Lee Daniels			;	Pedon No.  VPI0134

---

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

VPI01341

3.0-11.0

A

s

 

 

 

 

 

 

 

 

 

QZ 33

OT 1

CD tr

FD tr

 

 

 

 

FRACTION INTERPRETATION:
s - Sand 0.05-2 mm	 	 	 	 

MINERAL INTERPRETATION:
CD Chert (Chalcedony	FD Feldspar	OT Other	QZ Quartz