*** Primary Characterization Data ***

Pedon ID: S1981MS059002

( Jackson, Mississippi )

Print Date: Apr 19 2024 3:59AM

Sampled as on Jul 14, 1981:	Alaga ; Sandy, siliceous, thermic Psammentic Paleudult
Revised to correlated on Jul 1, 1984:	Alaga ; Thermic Typic Quartzipsamment

				United States Department of Agriculture
SSL	-	Project	CP81MS245   BENCHMARK SOILS	Natural Resources Conservation Service
	-	Site ID	S1981MS059002   Lat: 30° 36' 36.81" north  Long: 88° 29' 16.14" west  MLRA: 133A	National Soil Survey Center
	-	Pedon No.	81P0555	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
81P03277	A	A	0-13				LS	LFS
81P03278	B1	C11	13-23				LS	LFS
81P03279	B2	C22	23-58				LS	LFS
81P03280	Bt1	C31t	58-102				LS	LFS
81P03281	Bt2	C42t	102-165				LS	LFS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.43	(NA)
Clay, carbonate free, Weighted Average	3	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	68	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	3	% wt
Weighted averages based on control section: 25-100 cm

---

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
81P03277	0-13	A	S	lfs	3.4	16.0	80.6			9.6	6.4	9.2	57.0	13.4	0.9	0.1	--	--	--	71	--
81P03278	13-23	B1	S	lfs	2.4	18.1	79.5			11.4	6.7	9.1	56.9	12.6	0.9	tr	--	--	--	70	--
81P03279	23-58	B2	S	lfs	4.0	17.5	78.5			11.3	6.2	10.0	55.7	12.0	0.8	tr	--	--	--	69	--
81P03280	58-102	Bt1	S	lfs	2.8	19.6	77.6			12.9	6.7	9.7	55.9	11.2	0.7	0.1	tr	--	--	68	--
81P03281	102-165	Bt2	S	lfs	2.8	15.9	81.3			8.4	7.5	9.1	58.2	12.8	1.1	0.1	--	--	--	72	--

*** Primary Characterization Data ***

Pedon ID: S1981MS059002

( Jackson, Mississippi )

Print Date: Apr 19 2024 3:59AM

Sampled As	:	Alaga		Sandy, siliceous, thermic Psammentic Paleudult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0555

---

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		8D1	8D1
81P03277	0-13	A	S	1.33	1.35	0.005			9.9	6.3		1.005		0.05		1.91	1.85
81P03278	13-23	B1	S	1.51	1.52	0.002			6.7	2.4		1.002		0.06		0.96	1.00
81P03279	23-58	B2	S		1.51					2.2		1.002				0.35	0.55
81P03280	58-102	Bt1	S		1.50					2.2		1.002				0.50	0.79
81P03281	102-165	Bt2	S		1.58					1.6		1.001				0.36	0.57

---

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 - - - - - - - - - - - - - - - - - - - - - -)
						3B1a			4B4
81P03279	23-58	B2	CLODDB			1.51			3.9
81P03280	58-102	Bt1	CLODDB			1.49			4.1
81P03281	102-165	Bt2	CLODDB			1.58			1.5

---

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 - - - - -)
					6B3a			6A1c		6C2b	6G7a			8J	6C9a	6G12	6V2	6D5b
81P03277	0-13	A	S		0.092			2.02	22	0.3	0.2		0.18	0.04	0.08	0.14	0.01	689.2
81P03278	13-23	B1	S		0.023			0.55	24	0.3	0.1		0.11	0.02	0.05	0.08	0.01	401.6
81P03279	23-58	B2	S		0.011			0.15	14	0.3	0.1		0.06	tr	0.02	0.05	0.01	67.5
81P03280	58-102	Bt1	S		0.008			0.10	13	0.3	0.1		0.05	tr	0.02	0.04	0.01	--
81P03281	102-165	Bt2	S					0.06		0.3	0.1		0.04	tr	0.02	0.03	0.01	--

*** Primary Characterization Data ***

Pedon ID: S1981MS059002

( Jackson, Mississippi )

Print Date: Apr 19 2024 3:59AM

Sampled As	:	Alaga		Sandy, siliceous, thermic Psammentic Paleudult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0555

---

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	6G9a		5A3a	5A8b	5A3b	5G1	5C3	5C1
81P03277	0-13	A	S	2.4	0.4	tr	0.1	2.9	7.8	0.2		10.7	6.5	3.1	6	27	45
81P03278	13-23	B1	S	0.4	0.1	--	tr	0.5	3.8	0.3		4.3	2.3	0.8	38	12	22
81P03279	23-58	B2	S	0.4	0.1	--	tr	0.5	2.5	0.2		3.0	1.4	0.7	29	17	36
81P03280	58-102	Bt1	S	0.3	0.2	tr	tr	0.5	2.3	0.4		2.8	1.4	0.9	44	18	36
81P03281	102-165	Bt2	S	0.1	0.1	tr	tr	0.2	1.9	0.4		2.1	1.0	0.6	67	10	20

---

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 - -)

%

81P03277

0-13

A

S

--

81P03278

13-23

B1

S

--

81P03279

23-58

B2

S

--

81P03280

58-102

Bt1

S

--

81P03281

102-165

Bt2

S

--

---

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
81P03277	0-13	A	S	4.5	4.9	5.5
81P03278	13-23	B1	S	4.3	4.7	5.2
81P03279	23-58	B2	S	4.2	4.6	5.2
81P03280	58-102	Bt1	S	4.0	4.4	5.0
81P03281	102-165	Bt2	S	4.0	4.3	4.9

*** Primary Characterization Data ***

Pedon ID: S1981MS059002

( Jackson, Mississippi )

Print Date: Apr 19 2024 3:59AM

Sampled As	:	Alaga		Sandy, siliceous, thermic Psammentic Paleudult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0555

---

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

7A3b

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

81P03280

58.0-102.0

Bt1

tcly

VR 3

KK 1

GI 1

&nbsp;

&nbsp;

KK tr

GI tr

&nbsp;

&nbsp;

&nbsp;

&nbsp;

9.3

&nbsp;

&nbsp;

0.9

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
GI Gibbsite	KK Kaolinite	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: S1981MS059002

( Jackson, Mississippi )

Print Date: Apr 19 2024 3:59AM

Sampled As	:	Alaga		Sandy, siliceous, thermic Psammentic Paleudult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0555

---

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

81P03280

58.0-102.0

Bt1

vfs

 

 

 

 

 

 

 

 

 

97

QZ 95

OP 2

FP 1

FK 1

TM tr

ZR tr

 

 

 

 

 

 

 

 

 

 

 

MS tr

EP tr

HN tr

CA tr

 

 

 

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm	 	 	 	 

MINERAL INTERPRETATION:
CA Calcite	EP Epidote	FK Potassium Feldspar	FP Plagioclase Feldspar	HN Hornblende
MS Muscovite	OP Opaques	QZ Quartz	TM Tourmaline	ZR Zircon

*** Primary Characterization Data ***

Pedon ID: S1981MS059002

( Jackson, Mississippi )

Print Date: Apr 19 2024 3:59AM

Sampled As	:	Alaga		Sandy, siliceous, thermic Psammentic Paleudult
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0555

---

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

 

 

 

7B

 

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

81P03280

58.0-102.0

Bt1

vfs

 

 

 

 

 

 

 

 

 

97

QZ 95

OP 2

FP 1

FK 1

TM tr

ZR tr

 

 

 

 

 

 

 

 

 

 

 

MS tr

EP tr

HN tr

CA tr