*** Primary Characterization Data ***

Pedon ID: S1994MD033002

( Prince George's, Maryland )

Print Date: Apr 25 2024 6:33PM

Sampled as on Sep 14, 1994:	Christiana
Revised to correlated on Aug 23, 2018:	Christiana ; Fine, kaolinitic, mesic Aquic Hapludults

				United States Department of Agriculture
SSL	-	Project	CP95MD105   MARYLAND K-SAT	Natural Resources Conservation Service
	-	Site ID	S1994MD033002   Lat: 39° 1' 39.00" north  Long: 76° 50' 5.01" west  MLRA: 149A	National Soil Survey Center
	-	Pedon No.	95P0270	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
95P01794	Oi/Oa	Oi/Oa	0-5
95P01795	E	E	8-15					SIL
95P01796	BE	BE	15-25					SIL
95P01797	Bt1	Bt1	25-53					SICL
95P01798	Bt2	Bt2	53-89					SICL
95P01799	Bt3	Bt3	89-125					SIC
95P01800	Bt4	Bt4	125-160					CL
95P01801	BC	BC	160-251					CL
95P01802	C1	C1	251-378					SICL
95P01803	C2	C2	378-401					SICL
95P01804	C3	C3	401-457					SIC
95P01805	Oa	Oa	0-3
95P01806	L	L	0-0

---

*** Primary Characterization Data ***

Pedon ID: S1994MD033002

( Prince George's, Maryland )

Print Date: Apr 25 2024 6:33PM

Sampled As	:	Christiana
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0270

---

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
95P01794	0-5	Oi/Oa	S														--	--	--
95P01795	8-15	E	S	sil	12.0	66.0	22.0			45.1	20.9	7.3	7.3	5.8	1.3	0.3	tr	tr	--	15	tr
95P01796	15-25	BE	S	sil	18.1	62.6	19.3			45.1	17.5	6.4	6.2	5.4	1.2	0.1	tr	--	--	13	tr
95P01797	25-53	Bt1	S	sicl	32.4	53.9	13.7			41.5	12.4	4.6	4.5	3.6	0.9	0.1	tr	--	tr	9	--
95P01798	53-89	Bt2	S	sicl	38.6	55.2	6.2			44.8	10.4	2.8	1.9	1.3	0.2	--	--	--	--	3	--
95P01799	89-125	Bt3	S	sic	43.7	50.0	6.3			43.1	6.9	3.7	2.1	0.4	0.1	--	--	--	--	3	--
95P01800	125-160	Bt4	S	cl	33.4	46.3	20.3			31.6	14.7	11.2	7.7	1.1	0.1	0.2	tr	--	--	9	--
95P01801	160-251	BC	S	cl	27.9	47.5	24.6			28.7	18.8	14.2	9.3	1.0	tr	0.1	--	--	--	10	--
95P01802	251-378	C1	S	sicl	33.8	57.2	9.0			38.6	18.6	6.1	2.7	0.2	tr	tr	--	--	--	3	--
95P01803	378-401	C2	S	sicl	39.7	52.7	7.6			40.8	11.9	5.0	2.4	0.2	tr	tr	--	--	--	3	--
95P01804	401-457	C3	S	sic	45.1	44.3	10.6			35.7	8.6	5.4	4.0	0.6	0.4	0.2	--	--	--	5	--
95P01805	0-3	Oa	S														--	--	--
95P01806	0-0	L	S														--	--	--

---

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
95P01795	8-15	E	S	11.0	66.9	22.1			46.9	20.0	7.5	7.2	5.8	1.4	0.2

*** Primary Characterization Data ***

Pedon ID: S1994MD033002

( Prince George's, Maryland )

Print Date: Apr 25 2024 6:33PM

Sampled As	:	Christiana
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0270

---

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
95P01794	0-5	Oi/Oa	S							153.7		1.080
95P01794	0-5	Oi/Oa	M								76.2
95P01795	8-15	E	S	1.55	1.56	0.002			21.5	5.6		1.005		0.25	55	0.38	0.47
95P01796	15-25	BE	S	1.66	1.67	0.002			19.0	8.0		1.006		0.18		0.25	0.44
95P01797	25-53	Bt1	S	1.55	1.64	0.019			22.4	14.5		1.008		0.12		0.28	0.45
95P01798	53-89	Bt2	S	1.71	1.82	0.021			19.9	16.1		1.009		0.06		0.23	0.42
95P01799	89-125	Bt3	S	1.66	1.79	0.025			22.1	21.5		1.008		0.01		0.27	0.49
95P01800	125-160	Bt4	S	1.97	2.02	0.008			12.7	12.1		1.005		0.01		0.23	0.36
95P01801	160-251	BC	S	1.84	1.88	0.007			14.4	11.2		1.005		0.06		0.27	0.40
95P01802	251-378	C1	S							14.3		1.007				0.20	0.42
95P01803	378-401	C2	S							18.3		1.007				0.18	0.46
95P01804	401-457	C3	S							16.6		1.009				0.29	0.37
95P01805	0-3	Oa	S							95.6		1.063
95P01805	0-3	Oa	M								85.3
95P01806	0-0	L	S							69.8		1.065
95P01806	0-0	L	M								130.2

---

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 - - - - - - - - - - - - - - - - - - - - - -)
				4F1	4F										3C1e1a
95P01795	8-15	E	S	21	3										12.3
95P01796	15-25	BE	S												15.5
95P01797	25-53	Bt1	S												23.3
95P01798	53-89	Bt2	S												25.1
95P01799	89-125	Bt3	S												26.6
95P01800	125-160	Bt4	S												18.3
95P01801	160-251	BC	S												15.5
95P01802	251-378	C1	S												21.3

*** Primary Characterization Data ***

Pedon ID: S1994MD033002

( Prince George's, Maryland )

Print Date: Apr 25 2024 6:33PM

Sampled As	:	Christiana
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0270

---

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
95P01794	0-5	Oi/Oa	S	48.16	1.900	0.23		56.59	30					0.09	0.07	0.10	0.01	121.9
95P01795	8-15	E	S		0.029			0.99	34	0.7	0.2	--
95P01796	15-25	BE	S		0.051			0.54	11
95P01797	25-53	Bt1	S		0.055			0.24	4
95P01798	53-89	Bt2	S		0.059			0.12	2
95P01799	89-125	Bt3	S		0.056			0.07	1
95P01800	125-160	Bt4	S		0.036			0.06	2
95P01801	160-251	BC	S					0.05
95P01802	251-378	C1	S					0.07
95P01803	378-401	C2	S					0.02
95P01804	401-457	C3	S					0.03
95P01805	0-3	Oa	S		1.841			47.10
95P01806	0-0	L	S	53.30	0.888			60.76

---

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
95P01794	0-5	Oi/Oa	S	12.3	2.8	0.5	1.8		69.8	1.1	19.0		89.2
95P01795	8-15	E	S	--	0.1	0.1	tr	0.2	7.1	2.1	0.1	7.3	4.5	2.3	91	3	4
95P01796	15-25	BE	S	--	0.1	0.1	0.1	0.3	7.8	2.1	--	8.1	4.6	2.4	88	4	7
95P01797	25-53	Bt1	S	--	0.1	0.1	0.1	0.3	8.0	3.6	--	8.3	9.2	3.9	92	4	3
95P01798	53-89	Bt2	S	--	0.4	0.1	0.1	0.6	8.2	4.3	--	8.8	8.7	4.9	88	7	7
95P01799	89-125	Bt3	S	--	0.7	0.2	0.1	1.0	7.5	4.5	--	8.5	11.7	5.5	82	12	9
95P01800	125-160	Bt4	S	--	0.5	0.2	0.1	0.8	4.9	2.8	--	5.7	7.6	3.6	78	14	11
95P01801	160-251	BC	S	--	0.5	0.1	0.1	0.7	4.3	2.3	0.1	5.0	7.4	3.0	77	14	9
95P01802	251-378	C1	S	--	1.0	0.2	0.2	1.4	5.6	3.1	0.7	7.0	6.9	4.5	69	20	20
95P01803	378-401	C2	S	0.1	1.3	0.2	0.2	1.8	6.0	2.7	1.2	7.8	7.1	4.5	60	23	25
95P01804	401-457	C3	S	0.2	1.6	0.2	0.2	2.2	6.5	3.1	1.6	8.7	13.2	5.3	58	25	17
95P01805	0-3	Oa	S	7.1	2.0	0.2	1.1		71.3				93.8

*** Primary Characterization Data ***

Pedon ID: S1994MD033002

( Prince George's, Maryland )

Print Date: Apr 25 2024 6:33PM

Sampled As	:	Christiana
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0270

---

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 - -)

%

95P01795

8-15

E

S

2

95P01796

15-25

BE

S

2

95P01797

25-53

Bt1

S

1

95P01798

53-89

Bt2

S

1

95P01799

89-125

Bt3

S

2

95P01800

125-160

Bt4

S

3

95P01801

160-251

BC

S

1

95P01802

251-378

C1

S

3

95P01803

378-401

C2

S

3

95P01804

401-457

C3

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
95P01794	0-5	Oi/Oa	S		3.6	4.2
95P01795	8-15	E	S		3.6	3.8
95P01796	15-25	BE	S		3.7	3.9
95P01797	25-53	Bt1	S		3.6	4.0
95P01798	53-89	Bt2	S		3.5	4.1
95P01799	89-125	Bt3	S		3.5	4.0
95P01800	125-160	Bt4	S		3.6	4.1
95P01801	160-251	BC	S		3.6	4.2
95P01802	251-378	C1	S		3.6	4.5
95P01803	378-401	C2	S		3.6	4.5
95P01804	401-457	C3	S		3.6	4.5
95P01805	0-3	Oa	S		3.3	4.0

*** Primary Characterization Data ***

Pedon ID: S1994MD033002

( Prince George's, Maryland )

Print Date: Apr 25 2024 6:33PM

Sampled As	:	Christiana
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0270

---

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
95P01794	0-5	Oi/Oa	S	14			48.16	1.900	30							4.2
95P01795	8-15	E	S					0.029	34							3.8				--
95P01796	15-25	BE	S					0.051	11							3.9				--
95P01797	25-53	Bt1	S					0.055	4							4.0				--
95P01798	53-89	Bt2	S					0.059	2							4.1				--
95P01799	89-125	Bt3	S					0.056	1							4.0				--
95P01800	125-160	Bt4	S					0.036	2							4.1				--
95P01801	160-251	BC	S													4.2				--
95P01802	251-378	C1	S													4.5				--
95P01803	378-401	C2	S													4.5				--
95P01804	401-457	C3	S													4.5				--
95P01805	0-3	Oa	S	24				1.841								4.0
95P01806	0-0	L	S	3			53.30	0.888

---

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

95P01794

0-5

Oi/Oa

S

0

211.0

95P01795

8-15

E

S

2.0

*** Primary Characterization Data ***

Pedon ID: S1994MD033002

( Prince George's, Maryland )

Print Date: Apr 25 2024 6:33PM

Sampled As	:	Christiana
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0270

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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

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tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

95P01795

8.0-15.0

E

tcly

KK 4

VR 2

MI 2

QZ 2

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95P01798

53.0-89.0

Bt2

tcly

KK 5

MI 3

GE 2

HE 2

QZ 2

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

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