*** Primary Characterization Data ***

Pedon ID: S2013MD027002

( Howard, Maryland )

Print Date: Apr 18 2024 9:36PM

Sampled as on Mar 5, 2013:	Fairfax ; Fine-loamy, mixed, semiactive, mesic Typic Hapludults
Revised to correlated on Aug 6, 2014:	Fairfax ; Fine-loamy, mixed, active, mesic Typic Hapludults

				United States Department of Agriculture
SSL	-	Project	C2013USMD032   MD NCSS Conference	Natural Resources Conservation Service
	-	Site ID	S2013MD027002   Lat: 39° 13' 37.80" north  Long: 76° 44' 53.20" west  MLRA: 148	National Soil Survey Center
	-	Pedon No.	13N9290	Kellogg 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
13N03616	A	A	0-7	S2013MD027002-1			SL	SL
13N03617	Ap	Ap	7-25	S2013MD027002-2			SL	SL
13N03618	BA	BA	25-39	S2013MD027002-3			SL	L
13N03619	Bt1	Bt1	39-55	S2013MD027002-4			L	L
13N03620	Bt2	Bt2	55-70	S2013MD027002-5			CL	CL
13N03621	Bt3	Bt3	70-94	S2013MD027002-6			CL	C
13N03622	Bt4	Bt4	94-120	S2013MD027002-7			CL	CL
13N03623	BC	BC	120-155	S2013MD027002-8			SL	FSL
13N03624	CB	CB	155-188	S2013MD027002-9			SL	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	41	% wt
Volume, >2mm, Weighted Average	9	% vol
Clay, total, Weighted Average	34	% wt
Clay, carbonate free, Weighted Average	34	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4	0.44	(NA)
Weighted averages based on control section: 39-89 cm

*** Primary Characterization Data ***

Pedon ID: S2013MD027002

( Howard, Maryland )

Print Date: Apr 18 2024 9:36PM

Sampled As	:	Fairfax		Fine-loamy, mixed, semiactive, mesic Typic Hapludults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  13N9290

---

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
13N03616	0-7	A	S	sl	11.9	23.1	65.0			16.8	6.3	2.5	7.1	32.4	19.9	3.1	2	4	--	65	6
13N03617	7-25	Ap	S	sl	11.5	21.7	66.8			15.7	6.0	2.3	6.4	34.0	20.8	3.3	2	3	--	66	5
13N03618	25-39	BA	S	l	16.0	32.0	52.0			23.5	8.5	2.3	4.7	26.3	16.9	1.8	3	3	3	54	9
13N03619	39-55	Bt1	S	l	26.1	38.5	35.4			28.1	10.4	1.6	3.3	14.4	12.7	3.4	6	4	8	46	18
13N03620	55-70	Bt2	S	cl	33.6	35.3	31.1			26.2	9.1	2.0	3.5	11.1	11.2	3.3	11	3	2	40	16
13N03621	70-94	Bt3	S	c	42.2	28.9	28.9			23.6	5.3	2.1	3.5	10.5	9.7	3.1	8	3	2	36	13
13N03622	94-120	Bt4	S	cl	37.7	26.8	35.5			21.7	5.1	2.3	3.7	15.3	11.7	2.5	7	3	--	40	10
13N03623	120-155	BC	S	fsl	15.8	16.6	67.6		--	11.9	4.7	11.4	29.1	20.2	5.9	1.0	--	--	--	56	--
13N03624	155-188	CB	S	fsl	16.4	23.0	60.6			17.1	5.9	14.9	26.9	15.7	2.9	0.2	--	--	--	46	--

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1
13N03616	0-7	A	S							7.2		1.012				0.89	0.61
13N03617	7-25	Ap	S							1.5		1.008				0.50	0.13
13N03618	25-39	BA	S							2.6		1.010				0.38	0.16
13N03619	39-55	Bt1	S	1.58	1.65	0.013			18.8	6.9		1.014		0.17		0.34	0.26
13N03620	55-70	Bt2	S	1.53	1.69	0.030			22.8	11.7		1.019		0.15		0.37	0.35
13N03621	70-94	Bt3	S	1.49	1.62	0.026			26.6	6.8		1.032		0.27		0.57	0.16
13N03622	94-120	Bt4	S	1.41	1.63	0.046			28.6	8.6		1.026		0.27		0.52	0.23
13N03623	120-155	BC	S							24.6		1.060				3.01	1.56
13N03624	155-188	CB	S							26.5		1.067				2.96	1.62

*** Primary Characterization Data ***

Pedon ID: S2013MD027002

( Howard, Maryland )

Print Date: Apr 18 2024 9:36PM

Sampled As	:	Fairfax		Fine-loamy, mixed, semiactive, mesic Typic Hapludults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  13N9290

---

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 - - - - - - - - - - - - - - - - - - - - - -)
						3B6			3B6
13N03616	0-7	A	CDB			1.24			20.8
13N03617	7-25	Ap	CDB			1.35			16.0
13N03618	25-39	BA	CDB			1.49			17.4

---

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 - - - - -)
				4H2a	4H2a	4H2a				4G1	4G1	4G1
13N03616	0-7	A	S	2.75	0.27	0.02	2.7		10	1.4	0.1	0.1
13N03617	7-25	Ap	S	1.03	0.10	--	1.0		10	1.2	0.1	0.1
13N03618	25-39	BA	S	0.61	0.05	0.01	0.6		12	1.7	0.2	0.1
13N03619	39-55	Bt1	S	0.35	0.03	tr	0.3		12	2.3	0.2	tr
13N03620	55-70	Bt2	S	0.24	0.07	0.01	0.2		3	2.7	0.3	--
13N03621	70-94	Bt3	S	0.18	0.03	tr	0.2		6	2.9	0.3	--
13N03622	94-120	Bt4	S	0.14	--	0.01	0.1			2.7	0.3	--
13N03623	120-155	BC	S	0.13	0.05	--	0.1		2	3.8	0.4	--
13N03624	155-188	CB	S	0.09	--	tr	0.1			3.3	0.4	--

*** Primary Characterization Data ***

Pedon ID: S2013MD027002

( Howard, Maryland )

Print Date: Apr 18 2024 9:36PM

Sampled As	:	Fairfax		Fine-loamy, mixed, semiactive, mesic Typic Hapludults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  13N9290

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1	4B3a1a	4B3a1a		4B1a1a
13N03616	0-7	A	S	7.3	2.2	tr	0.6	10.1	5.9				10.6				95
13N03617	7-25	Ap	S	2.4	0.9	0.1	0.3	3.7	6.7	0.2	0.8	10.4	5.8	3.9	5	36	64
13N03618	25-39	BA	S	0.9	0.4	--	0.2	1.5	9.1	1.7	1.3	10.6	6.0	3.2	53	14	25
13N03619	39-55	Bt1	S	1.7	0.9	--	0.2	2.8	11.6	2.9	0.7		9.0				31
13N03620	55-70	Bt2	S	2.9	1.5	--	0.2	4.6	20.0	4.6	0.4		12.5				37
13N03621	70-94	Bt3	S	6.2	3.7	--	0.1	10.0	26.7	9.7	0.2		23.9				42
13N03622	94-120	Bt4	S	4.6	3.7	--	0.1	8.4	20.1	7.4	0.2		19.7				43
13N03623	120-155	BC	S	12.6	11.0	--	0.2	23.8	45.1	11.2	0.3		47.5				50
13N03624	155-188	CB	S	13.4	11.6	--	0.1	25.1	43.8	11.6	0.4		48.5				52

---

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 - -)

%

13N03616

0-7

A

S

tr

13N03617

7-25

Ap

S

2

13N03618

25-39

BA

S

--

13N03619

39-55

Bt1

S

--

13N03620

55-70

Bt2

S

--

13N03621

70-94

Bt3

S

--

13N03622

94-120

Bt4

S

--

13N03623

120-155

BC

S

--

13N03624

155-188

CB

S

--

*** Primary Characterization Data ***

Pedon ID: S2013MD027002

( Howard, Maryland )

Print Date: Apr 18 2024 9:36PM

Sampled As	:	Fairfax		Fine-loamy, mixed, semiactive, mesic Typic Hapludults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  13N9290

---

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

4E1a1a1a1

13N03616

0-7

A

S

6.0

6.6

tr

13N03617

7-25

Ap

S

4.8

5.6

13N03618

25-39

BA

S

4.1

5.0

13N03619

39-55

Bt1

S

4.0

4.8

tr

13N03620

55-70

Bt2

S

4.0

4.6

tr

13N03621

70-94

Bt3

S

3.9

4.7

tr

13N03622

94-120

Bt4

S

3.9

4.6

tr

13N03623

120-155

BC

S

4.0

4.6

tr

13N03624

155-188

CB

S

3.9

4.7

tr

*** Primary Characterization Data ***

Pedon ID: S2013MD027002

( Howard, Maryland )

Print Date: Apr 18 2024 9:36PM

Sampled As	:	Fairfax		Fine-loamy, mixed, semiactive, mesic Typic Hapludults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  13N9290

---

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

7A1b1

&nbsp;

7A2a

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

13N03619

39.0-55.0

Bt1

tcly

KK 5

MT 2

VR 2

GE 2

&nbsp;

&nbsp;

&nbsp;

KK 46

GE 10

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

GI 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

13N03624

155.0-188.0

CB

tcly

KK 3

MT 2

VR 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

KK 40

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
GE Goethite	GI Gibbsite	KK Kaolinite	MT Montmorillonite	VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	 	 	 	 

*** Primary Characterization Data ***

Pedon ID: S2013MD027002

( Howard, Maryland )

Print Date: Apr 18 2024 9:36PM

Sampled As	:	Fairfax		Fine-loamy, mixed, semiactive, mesic Typic Hapludults
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  13N9290

---

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

13N03619

39.0-55.0

Bt1

csi

 

 

 

 

 

 

 

 

 

87

QZ 77

FK 5

CD 4

MS 4

FE 3

BT 2

 

SMIX

 

 

 

 

 

 

 

 

 

OP 2

PR 2

RU 1

FP 1

GM 1

HN 1

 

 

 

 

 

 

 

 

 

 

BY tr

ZR tr

PO tr

 

 

 

 

13N03620

55.0-70.0

Bt2

csi

 

 

 

 

 

 

 

 

 

80

QZ 72

MS 8

FK 7

FE 5

BT 3

CD 2

 

SMIX

 

 

 

 

 

 

 

 

 

PR 2

RU 1

BY tr

FP tr

HN tr

OP tr

 

 

 

 

 

 

 

 

 

 

PO tr

 

 

 

 

 

 

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	 	 	 	 

MINERAL INTERPRETATION:
BT Biotite	BY Beryl	CD Chert (Chalcedony	FE Iron Oxides (Goethite	FK Potassium Feldspar
FP Plagioclase Feldspar	GM Glassy Materials	HN Hornblende	MS Muscovite	OP Opaques
PO Plant Opal	PR Pyroxene	QZ Quartz	RU Rutile	ZR Zircon

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand