*** Primary Characterization Data ***

Pedon ID: 93AL023003-pgm

( Choctaw, Alabama )

Print Date: Apr 24 2024 11:44PM

Sampled as on Aug 30, 1993:	Shadygrove
Revised to correlated:	Rayburn ; Fine, smectitic, thermic Vertic hapludalfs

				State of Alabama
SSL	-	Project	1993USAL023   Auburn University - Choctaw County - Year 93	Auburn University
	-	Site ID	93AL023003-pgm   Lat: 31° 42' 23.00" north  Long: 88° 11' 21.00" west	Soil Characterization Laboratory
	-	Pedon No.	S93AL-023-3	209 Funchess Hall
	-	General Methods 1B1A, 2A1, 2B		Auburn University, Alabama 36849

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
93023-3-1	A	A	0-5	9323-3-1
93023-3-2	E	E	5-13	9323-3-2
93023-3-3	Bt	Bt	13-30	9323-3-3
93023-3-4	Btss1	Btss1	30-48	9323-3-4
93023-3-5	Btss2	Btss2	48-86	9323-3-5
93023-3-6	Btss3	Btss3	86-109	9323-3-6
93023-3-7	BC	BC	109-140	9323-3-7
93023-3-8	Cr	Cr	140-165	9323-3-8

---

---

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
93023-3-1	0-5	A	S		10.5	60.3	29.2					12.4	12.4	1.4	1.7	1.3
93023-3-2	5-13	E	S		13.2	55.3	31.5					14.6	12.9	1.1	2.1	0.8
93023-3-3	13-30	Bt	S		61.4	36.1	2.5					1.1	0.8	0.2	0.3	0.1
93023-3-4	30-48	Btss1	S		60.0	38.8	1.2					0.5	0.5	0.1	0.1	--
93023-3-5	48-86	Btss2	S		52.8	46.5	0.7					0.3	0.1	0.1	0.1	0.1
93023-3-6	86-109	Btss3	S		47.9	50.3	1.8					0.3	0.3	0.2	0.4	0.6
93023-3-7	109-140	BC	S		51.4	47.4	1.2					0.4	0.5	0.2	0.1	--

*** Primary Characterization Data ***

Pedon ID: 93AL023003-pgm

( Choctaw, Alabama )

Print Date: Apr 24 2024 11:44PM

Sampled As	:	Shadygrove
Auburn University, Soil Characterization Laboratory			;	Pedon No.  S93AL-023-3

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				NK	NK	NK	NK			NK			NK
93023-3-1	0-5	A	S	0.5	0.8	--	0.1	1.5		4.6			9.3	6.1			16
93023-3-2	5-13	E	S	0.3	0.7	--	0.1	1.0		4.7			7.4	5.7			14
93023-3-3	13-30	Bt	S	2.3	13.2	0.1	0.9	16.5		17.6			41.6	34.1			40
93023-3-4	30-48	Btss1	S	2.2	14.7	0.2	0.9	18.0		17.6			42.3	35.6			43
93023-3-5	48-86	Btss2	S	1.7	13.7	0.5	0.8	16.7		12.7			35.0	29.3			48
93023-3-6	86-109	Btss3	S	1.8	13.6	0.6	0.7	16.8		10.1			31.4	26.9			53
93023-3-7	109-140	BC	S	2.7	16.9	1.1	0.8	21.5		8.4			35.2	29.9			61

---

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
						NK
93023-3-1	0-5	A	S			4.1
93023-3-2	5-13	E	S			4.3
93023-3-3	13-30	Bt	S			4.4
93023-3-4	30-48	Btss1	S			4.2
93023-3-5	48-86	Btss2	S			4.2
93023-3-6	86-109	Btss3	S			4.2
93023-3-7	109-140	BC	S			4.0
93023-3-8	140-165	Cr	S			3.9

*** Primary Characterization Data ***

Pedon ID: 93AL023003-pgm

( Choctaw, Alabama )

Print Date: Apr 24 2024 11:44PM

Sampled As	:	Shadygrove
Auburn University, Soil Characterization Laboratory			;	Pedon No.  S93AL-023-3

---

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

XRAY1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

93023-3-4

30.0-48.0

Btss1

tcly

QZ 1

MI 2

KK 3

MT 4

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks