*** Primary Characterization Data ***

Pedon ID: S1994MD033003

( Prince George's, Maryland )

Print Date: Nov 22 2024 12:20PM

Sampled as on Sep 14, 1994:	Elkton
Revised to correlated on Feb 3, 2013:	Elkton ; Fine, mixed, active, mesic Typic Endoaquults

				United States Department of Agriculture
SSL	-	Project	CP95MD105   MARYLAND K-SAT	Natural Resources Conservation Service
	-	Site ID	S1994MD033003   Lat: 39° 0' 29.00" north  Long: 76° 50' 55.00" west  MLRA: 149A	National Soil Survey Center
	-	Pedon No.	95P0271	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
95P01807	L	L	0-0
95P01808	Oe/Oa	Oe/Oa	0-0
95P01809	Oi	Oi	0-8
95P01810	A	A	8-13				SIL	SIL
95P01811	E	E	13-20				SIL	SIL
95P01812	Btg1	Btg1	20-56				SICL	SICL
95P01813	Btg2	Btg2	56-97				SICL	SIC
95P01814	2BC	2BC	97-107				SCL	L
95P01815	2C	2C	107-117				LS	SL
95P01816	3CB1	3CB1	117-152				CL	CL
95P01817	3CB2	3CB2	152-183				CL	L

---

*** Primary Characterization Data ***

Pedon ID: S1994MD033003

( Prince George's, Maryland )

Print Date: Nov 22 2024 12:20PM

Sampled As	:	Elkton
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0271

---

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	3B1	3B1	3B1
95P01807	0-0	L	S														--	--	--
95P01808	0-0	Oe/Oa	S														--	--	--
95P01809	0-8	Oi	S														--	--	--
95P01810	8-13	A	S	sil	19.3	61.7	19.0			45.1	16.6	4.9	5.3	6.9	1.8	0.1	--	--	--	14	--
95P01811	13-20	E	S	sil	22.9	58.6	18.5			42.6	16.0	4.4	5.1	5.9	2.4	0.7	tr	--	--	14	tr
95P01812	20-56	Btg1	S	sicl	34.6	49.6	15.8			36.0	13.6	3.8	3.9	4.9	2.2	1.0	--	--	--	12	--
95P01813	56-97	Btg2	S	sic	43.1	43.5	13.4			29.8	13.7	4.6	3.4	3.8	1.4	0.2	--	--	--	9	--
95P01814	97-107	2BC	S	l	18.8	32.4	48.8			20.3	12.1	8.2	10.4	16.6	9.3	4.3	2	tr	--	42	2
95P01815	107-117	2C	S	sl	11.5	13.2	75.3			6.8	6.4	7.2	16.5	26.7	16.1	8.8	10	3	--	72	13
95P01816	117-152	3CB1	S	cl	29.9	43.2	26.9			29.2	14.0	11.8	12.8	1.5	0.4	0.4	--	--	--	15	--
95P01817	152-183	3CB2	S	l	25.3	39.2	35.5			24.6	14.6	14.2	17.4	2.7	0.8	0.4	--	--	--	21	--

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a	3A1a6a	3A1a6a			3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a
95P01810	8-13	A	S	7.3	58.1	34.6			38.9	19.2	11.6	10.3	9.0	3.3	0.4

*** Primary Characterization Data ***

Pedon ID: S1994MD033003

( Prince George's, Maryland )

Print Date: Nov 22 2024 12:20PM

Sampled As	:	Elkton
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0271

---

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	4B2b	3D1		4C1	3F1a1a	8D1	8D1
95P01807	0-0	L	S							161.9		1.084
95P01807	0-0	L	M								148.1
95P01808	0-0	Oe/Oa	S							114.9		1.083
95P01808	0-0	Oe/Oa	M								135.7
95P01809	0-8	Oi	S							155.3		1.092
95P01809	0-8	Oi	M								154.5
95P01810	8-13	A	S	0.72	0.85	0.057			40.0	13.9		1.016		0.19	80	0.82	0.72
95P01811	13-20	E	S							8.6		1.007				0.28	0.38
95P01812	20-56	Btg1	S							14.6		1.011				0.27	0.42
95P01813	56-97	Btg2	S							17.6		1.011				0.24	0.41
95P01814	97-107	2BC	S							8.6		1.004				0.23	0.46
95P01815	107-117	2C	S							6.1		1.003				0.20	0.53
95P01816	117-152	3CB1	S							12.7		1.005				0.13	0.42
95P01817	152-183	3CB2	S							12.0		1.005				0.43	0.47

---

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

95P01810

8-13

A

S

20.2

95P01811

13-20

E

S

17.7

95P01812

20-56

Btg1

S

22.2

95P01813

56-97

Btg2

S

26.4

95P01814

97-107

2BC

S

14.3

95P01815

107-117

2C

S

7.8

95P01816

117-152

3CB1

S

18.1

95P01817

152-183

3CB2

S

17.4

*** Primary Characterization Data ***

Pedon ID: S1994MD033003

( Prince George's, Maryland )

Print Date: Nov 22 2024 12:20PM

Sampled As	:	Elkton
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0271

---

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	6B4a	6R3c		6A1c		6C2b	6G7a	6D2a		8J	6C9b	6G12b	6V2b	6D5b
95P01807	0-0	L	S	51.87	1.109	0.14		59.38
95P01808	0-0	Oe/Oa	S	35.18	1.816	0.22		38.06	21					1.60	0.92	0.75	0.02	--
95P01809	0-8	Oi	S	51.18	2.285	0.24		50.80	22					1.07	0.16	0.59	0.02	96.5
95P01810	8-13	A	S		0.289			5.48	19	0.7	0.1	--
95P01811	13-20	E	S		0.084			1.01	12
95P01812	20-56	Btg1	S		0.070			0.50	7
95P01813	56-97	Btg2	S		0.061			0.32	5
95P01814	97-107	2BC	S		0.036			0.19	5
95P01815	107-117	2C	S					0.05
95P01816	117-152	3CB1	S					0.05
95P01817	152-183	3CB2	S					0.06

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b		6H5a	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
95P01808	0-0	Oe/Oa	S	0.2	0.5	0.2	1.2		61.6	2.7	0.4		35.6
95P01809	0-8	Oi	S	11.4	5.7	0.3	5.1		74.2	1.9	4.3		118.7
95P01810	8-13	A	S	0.1	0.2	0.1	0.2	0.6	21.6	4.5	0.1	22.2	15.8	5.1	88	3	4
95P01811	13-20	E	S	--	tr	0.1	0.1	0.2	9.3	3.2	1.0	9.5	6.5	3.4	94	2	3
95P01812	20-56	Btg1	S	--	tr	0.1	0.1	0.2	11.8	6.0	1.4	12.0	9.5	6.2	97	2	2
95P01813	56-97	Btg2	S	--	0.1	0.1	0.1	0.3	12.0	6.7	--	12.3	10.4	7.0	96	2	3
95P01814	97-107	2BC	S	--	tr	0.1	tr	0.1	5.0	2.8	0.2	5.1	4.3	2.9	97	2	2
95P01815	107-117	2C	S	--	tr	0.1	tr	0.1	3.0	1.3	--	3.1	2.3	1.4	93	3	4
95P01816	117-152	3CB1	S	--	0.1	0.1	tr	0.2	4.7	2.5	tr	4.9	4.0	2.7	93	4	5
95P01817	152-183	3CB2	S	tr	0.2	0.1	tr	0.3	4.9	2.1	0.1	5.2	10.9	2.4	88	6	3

*** Primary Characterization Data ***

Pedon ID: S1994MD033003

( Prince George's, Maryland )

Print Date: Nov 22 2024 12:20PM

Sampled As	:	Elkton
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0271

---

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 - -)

%

95P01810

8-13

A

S

1

95P01811

13-20

E

S

2

95P01812

20-56

Btg1

S

1

95P01813

56-97

Btg2

S

1

95P01814

97-107

2BC

S

2

95P01815

107-117

2C

S

4

95P01816

117-152

3CB1

S

3

95P01817

152-183

3CB2

S

1

---

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
95P01808	0-0	Oe/Oa	S		3.8	4.8
95P01809	0-8	Oi	S		3.8	4.6
95P01810	8-13	A	S		3.5	3.8
95P01811	13-20	E	S		3.5	3.7
95P01812	20-56	Btg1	S		3.6	4.1
95P01813	56-97	Btg2	S		3.4	3.8
95P01814	97-107	2BC	S		3.5	3.9
95P01815	107-117	2C	S		3.6	4.2
95P01816	117-152	3CB1	S		3.6	4.1
95P01817	152-183	3CB2	S		3.7	4.4

*** Primary Characterization Data ***

Pedon ID: S1994MD033003

( Prince George's, Maryland )

Print Date: Nov 22 2024 12:20PM

Sampled As	:	Elkton
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0271

---

Organic				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-
				Mineral	OM	OM+	(- Total -)			Fiber Content		NaPyro	Decomp	Limnic	(- - pH - -)		(- - Bulk Density - -)			Proj
	Depth			Content	TC*1.724	Min	C	N	C/N	Unrub	Rub	Color	State	Matter	CaCl2	H2O	33 kPa	33 kPa rewet	OD	Subs
Layer	(cm)	Horz	Prep	(- - - - - - - - % - - - - - - - -)					ratio	% (by vol)								g cm-3		cm cm-1
				5A			6A2e	6B4a								4C1a2a
95P01807	0-0	L	S	5			51.87	1.109
95P01808	0-0	Oe/Oa	S	20			35.18	1.816	21							4.8
95P01809	0-8	Oi	S	8			51.18	2.285	22							4.6
95P01810	8-13	A	S					0.289	19							3.8				--
95P01811	13-20	E	S					0.084	12							3.7				--
95P01812	20-56	Btg1	S					0.070	7							4.1				--
95P01813	56-97	Btg2	S					0.061	5							3.8				--
95P01814	97-107	2BC	S					0.036	5							3.9				1
95P01815	107-117	2C	S													4.2				8
95P01816	117-152	3CB1	S													4.1				--
95P01817	152-183	3CB2	S													4.4				--

---

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 - - - - - - - - - - - - - - - - - - - -)

6S4b

6S3b

95P01808

0-0

Oe/Oa

S

77

9.0

95P01809

0-8

Oi

S

28

213.0

95P01810

8-13

A

S

--

*** Primary Characterization Data ***

Pedon ID: S1994MD033003

( Prince George's, Maryland )

Print Date: Nov 22 2024 12:20PM

Sampled As	:	Elkton
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0271

---

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

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

95P01810

8.0-13.0

A

tcly

KK 4

VR 2

MI 2

QZ 1

95P01814

97.0-107.0

2BC

tcly

KK 5

GE 3

MI 2

HE 2

QZ 2

VR 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE Goethite	HE Hematite	KK Kaolinite	MI Mica	QZ Quartz
VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks