*** Andic Soil Properties Data ***

Pedon ID: 81LA003001

( AllenParish, Louisiana )

Print Date: Dec 6 2025 1:19PM

Sampled as on Apr 1, 1981:	Caddo ; Fine-silty, siliceous, thermic Typic Glossaqualf
Revised to correlated on Apr 1, 1981:	Caddo ; Fine-silty, siliceous, thermic Typic Glossaqualf

				United States Department of Agriculture
SSL	-	Project	CP81NL132   ALUMINUM STUDY	Natural Resources Conservation Service
	-	Site ID	81LA003001   Lat: 30° 3820.00" north  Long: 92° 5135.00" west  MLRA: 152B	National Soil Survey Center
	-	Pedon No.	81P0264	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Andic Soil Properties Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-	-21-
				Total	Fine	CaCO3	CoSi to	Est	.1-75	Vol >2mm				Bulk	COLE								Al+½Fe	Al+½Fe
				Clay	Clay	Clay	VCoS	Clay	Fraction	% of	(- - - - 1500 kPa - - - -)			Density	Whole	(- - - - - - - - - - Glass Content - - - - - - - - - -)							*15.625	*60.0
	Depth			<.002	<.0002	<.002	.02 - 2	Content		Whole Soil	air-dry	field moist	/Clay	33 kPa	Soil	csi	vfs	fs	ms	cs	vcs	Wt Avg	+Glass	+Glass
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - % of <2 mm - - - - - - - - -)					% of <75 mm	(- - - - - - - - % - - - - - - -)				g cm-3	cm cm-1	(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)
				3A1a1a							3C2a1a		8D1
81P01379	0-10	A	S	5.8					7	1	3.7		0.64
81P01380	10-25	Ag1	S	11.4					7	1	5.4		0.47
81P01381	25-53	Ag2	S	11.7					6	tr	5.0		0.43
81P01382	53-71	Btg1	S	27.5					4	--	12.0		0.44
81P01383	71-97	Btg2	S	24.2					3	--	11.3		0.47
81P01384	97-155	Btg3	S	19.1					3	--	8.8		0.46

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Andic Soil Properties Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

CO3

Al+

8*Si

Optical

KCl

NH4OAC

Sum

(- Base Sat -)

pH

pH

Org

Tot

as

NZ

½Fe

8*Si

2*Fe

+2*Fe

Density

Extr

Sum

Bases+

NH4OAC

Sum of

Melanic

(- Atterberg -)

Depth

H2O

NaF

C

C

CaCO3

P Ret

Oxal

Oxal

Oxal

Oxal

Oxal

Al

Bases

Extr Al

pH 7.0

Cations

Index

LL

PI

Layer

(cm)

Horz

Prep

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

cmol(+) kg-1

(- meq 100g-1 -)

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

( % <0.4mm )

4C1a2a

4C1a1a1

6A1c

6G9a

81P01379

0-10

A

S

4.3

7.8

1.32

1.7

81P01380

10-25

Ag1

S

4.8

8.4

0.25

2.4

81P01381

25-53

Ag2

S

5.0

8.2

0.20

2.3

81P01382

53-71

Btg1

S

5.2

8.8

0.24

5.3

81P01383

71-97

Btg2

S

5.3

8.7

0.21

3.9

81P01384

97-155

Btg3

S

5.3

8.2

0.19

2.2