*** Primary Characterization Data ***

Pedon ID: 88MD001001B

( Allegany, Maryland )

Print Date: May 19 2024 1:32PM

Sampled as on Mar 30, 1988:	Opequon
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP88MD139   WEPP MARYLAND	Natural Resources Conservation Service
	-	Site ID	S1988MD001001B	National Soil Survey Center
	-	Pedon No.	88P0505	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
88P02591	Ap	Ap1	0-23					SIL
88P02592	BA	BA	23-33					SIL
88P02593	Bt1	Bt1	33-43					SIC
88P02594	Bt2	Bt2	43-50					C

---

---

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	3A1a1a	3B1	3B1	3B1
88P02591	0-23	Ap	S	sil	23.1	50.8	26.1	7.7		39.0	11.8	5.1	9.3	6.8	3.4	1.5	2	4	6	30	12
88P02592	23-33	BA	S	sil	21.7	51.7	26.6	6.5		38.7	13.0	5.4	9.1	7.1	2.9	2.1	5	5	1	31	11
88P02593	33-43	Bt1	S	sic	44.3	43.1	12.6	16.0		31.6	11.5	3.9	2.7	2.6	2.5	0.9	7	--	--	15	7
88P02594	43-50	Bt2	S	c	50.4	28.6	21.0	24.4		21.4	7.2	3.0	3.1	3.9	5.7	5.3	11	30	11	61	52

---

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		3D1		4C1	3F1a1a	8D1	8D1
88P02591	0-23	Ap	S							11.9		1.011			24	0.57	0.52
88P02592	23-33	BA	S	1.39	1.49	0.022			24.4	12.2		1.008		0.16		0.57	0.56
88P02593	33-43	Bt1	S	1.40	1.52	0.027			30.0	18.3		1.012		0.16		0.30	0.41
88P02594	43-50	Bt2	S							19.8		1.018				0.32	0.39

*** Primary Characterization Data ***

Pedon ID: 88MD001001B

( Allegany, Maryland )

Print Date: May 19 2024 1:32PM

Sampled As	:	Opequon
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0505

---

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
88P02591	0-23	Ap	S	37	11										21.9
88P02592	23-33	BA	S												21.7
88P02593	33-43	Bt1	S												25.7
88P02594	43-50	Bt2	S												25.8

---

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 - - - - -)
				6A2d	6B3a			6A1c		6C2b	6G7a			8J	6C9a	6G12	6V2	6D5b
88P02591	0-23	Ap	S	1.82	0.197			1.80	9	2.8	0.3		0.23	0.05	0.23	0.11	0.01	379.0
88P02592	23-33	BA	S		0.155			1.26	8	2.9	0.3		0.21	0.05	0.23	0.10	0.02	373.5
88P02593	33-43	Bt1	S		0.088			0.41	5	3.3	0.4		0.27	0.04	0.26	0.14	0.03	97.5
88P02594	43-50	Bt2	S		0.085			0.34	4	3.4	0.4		0.32	0.04	0.32	0.16	0.04	224.2

---

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	6G9b		5A3a	5A8b	5A3b	5G1	5C3	5C1
88P02591	0-23	Ap	S	8.1	1.2	0.1	0.8	10.2	8.0	0.1		18.2	13.2	10.3	1	56	77
88P02592	23-33	BA	S	7.8	1.1	0.1	0.4	9.4	7.4	--		16.8	12.4			56	76
88P02593	33-43	Bt1	S	8.7	1.4	0.1	0.3	10.5	5.3			15.8	13.3			66	79
88P02594	43-50	Bt2	S	10.7	1.9	0.1	0.3	13.0	6.0			19.0	15.9			68	82

*** Primary Characterization Data ***

Pedon ID: 88MD001001B

( Allegany, Maryland )

Print Date: May 19 2024 1:32PM

Sampled As	:	Opequon
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0505

---

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 - -)

%

88P02591

0-23

Ap

S

1

88P02592

23-33

BA

S

1

88P02593

33-43

Bt1

S

1

88P02594

43-50

Bt2

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

4C1a2a3

4C1a2a

4C1a2a

88P02591

0-23

Ap

S

4.3

4.8

5.1

88P02592

23-33

BA

S

4.4

4.9

5.3

88P02593

33-43

Bt1

S

4.5

5.3

5.8

88P02594

43-50

Bt2

S

4.6

5.4

5.9

*** Primary Characterization Data ***

Pedon ID: 88MD001001B

( Allegany, Maryland )

Print Date: May 19 2024 1:32PM

Sampled As	:	Opequon
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0505

---

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

&nbsp;

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

88P02591

0.0-23.0

Ap

tcly

MI 3

KK 2

VR 2

GE 1

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

17

8.1

&nbsp;

&nbsp;

4.6

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
GE Goethite	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

*** Primary Characterization Data ***

Pedon ID: 88MD001001B

( Allegany, Maryland )

Print Date: May 19 2024 1:32PM

Sampled As	:	Opequon
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0505

---

Fine Earth Mineralogy (<2.0 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

&nbsp;

&nbsp;

&nbsp;

&nbsp;

7D2

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

88P02591

0.0-23.0

Ap

feth

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

15.0

&nbsp;

FRACTION INTERPRETATION:
feth - Fine Earth <2 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;