*** Primary Characterization Data ***

Pedon ID: 88AL101001

( Montgomery, Alabama )

Print Date: Apr 25 2024 2:18PM

Sampled as on Jun 29, 1988:	Oktibbeha ; Very-fine, montmorillonitic Aquentic Chromuderts
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP88AL249   VERTISOLS	Natural Resources Conservation Service
	-	Site ID	S1988AL101001   Lat: 32° 13' 59.00" north  Long: 86° 2' 39.99" west  MLRA: 135A	National Soil Survey Center
	-	Pedon No.	88P0929	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
88P05013	Ap	Ap	0-13				CL	C
88P05014	Bw1	Bw1	13-25				C	C
88P05015	Bw2	Bw2	25-46				C	C
88P05016	Bw3	Bw3	46-71				C	C
88P05017	Bw4	Bw4	71-81				C	C
88P05018	Bw5	Bw5	81-86				C	C
88P05019	Bw6	Bw6	86-142				C	SIC

---

---

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	3A1a1a	3B1	3B1	3B1
88P05013	0-13	Ap	S	c	49.7	14.7	35.6	37.3		7.4	7.3	25.2	9.6	0.5	0.2	0.1	tr	--	--	10	--
88P05014	13-25	Bw1	S	c	66.8	12.6	20.6	47.5		8.0	4.6	16.5	4.1	--	--	--	tr	--	--	4	tr
88P05015	25-46	Bw2	S	c	62.9	14.0	23.1	43.6		8.7	5.3	17.4	5.7	--	--	--	--	--	--	6	--
88P05016	46-71	Bw3	S	c	59.6	17.8	22.6	39.6		11.3	6.5	18.5	4.1	--	--	--	--	--	--	4	--
88P05017	71-81	Bw4	S	c	60.5	19.4	20.1			8.6	10.8	17.3	2.6	0.2	--	--	--	--	--	3	--
88P05018	81-86	Bw5	S	c	60.6	21.0	18.4	29.9		12.9	8.1	15.6	2.5	0.2	0.1	--	tr	--	--	3	--
88P05019	86-142	Bw6	S	sic	48.0	41.2	10.8	11.9	14.0	34.4	6.8	8.8	1.7	0.3	--	--	--	--	--	2	--

*** Primary Characterization Data ***

Pedon ID: 88AL101001

( Montgomery, Alabama )

Print Date: Apr 25 2024 2:18PM

Sampled As	:	Oktibbeha		Very-fine, montmorillonitic Aquentic Chromuderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0929

---

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
88P05013	0-13	Ap	S							18.3		1.022			99	0.54	0.37
88P05014	13-25	Bw1	S							24.6		1.026				0.43	0.37
88P05015	25-46	Bw2	S	1.30	1.72	0.098			34.2	22.9		1.027		0.15	15	0.46	0.36
88P05016	46-71	Bw3	S	1.30	1.76	0.106			35.6	22.9		1.030		0.17		0.57	0.38
88P05017	71-81	Bw4	S	1.32	1.78	0.105			34.8	22.7		1.032		0.16		0.58	0.38
88P05018	81-86	Bw5	S							23.7		1.032				0.64	0.39
88P05019	86-142	Bw6	S							16.9		1.016				0.40	0.35

---

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
88P05013	0-13	Ap	S	55	33										24.2
88P05014	13-25	Bw1	S												32.1
88P05015	25-46	Bw2	S	73	50										29.7
88P05016	46-71	Bw3	S												30.7
88P05017	71-81	Bw4	S	74	53										30.8
88P05018	81-86	Bw5	S												32.3
88P05019	86-142	Bw6	S	52	33										25.2

*** Primary Characterization Data ***

Pedon ID: 88AL101001

( Montgomery, Alabama )

Print Date: Apr 25 2024 2:18PM

Sampled As	:	Oktibbeha		Very-fine, montmorillonitic Aquentic Chromuderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0929

---

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 - - - - -)
								6A1c		6C2b	6G7a	6D2a
88P05013	0-13	Ap	S					1.78		2.9	0.4	--
88P05014	13-25	Bw1	S					0.53		4.3	0.5	--
88P05015	25-46	Bw2	S					0.25		3.1	0.4	--
88P05016	46-71	Bw3	S					0.14		2.6	0.4	--
88P05017	71-81	Bw4	S					0.13		2.2	0.3	--
88P05018	81-86	Bw5	S					0.19		2.4	0.2	0.1
88P05019	86-142	Bw6	S					0.11		0.7	0.1	--

---

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	6D3	5A3a	5A8b	5A3b	5G1	5C3	5C1
88P05013	0-13	Ap	S	17.3	1.2	0.1	0.3	18.9	10.4	0.7	0.3	29.3	26.8	19.6	4	65	71
88P05014	13-25	Bw1	S	13.8	0.7	tr	0.2	14.7	17.8	8.1	0.2	32.5	28.5	22.8	36	45	52
88P05015	25-46	Bw2	S	13.2	0.4	0.1	0.2	13.9	18.1	9.8	0.1	32.0	29.2	23.7	41	43	48
88P05016	46-71	Bw3	S	21.8	0.3	0.2	0.3	22.6	14.6	6.7	0.2	37.2	33.8	29.3	23	61	67
88P05017	71-81	Bw4	S	27.0	0.2	0.2	0.3	27.7	10.7	2.6	0.2	38.4	35.3	30.3	9	72	78
88P05018	81-86	Bw5	S	35.2	0.2	0.2	0.5	36.1	5.3			41.4	38.5			87	94
88P05019	86-142	Bw6	S	48.0*	0.2	0.2	0.3						19.0			100	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: 88AL101001

( Montgomery, Alabama )

Print Date: Apr 25 2024 2:18PM

Sampled As	:	Oktibbeha		Very-fine, montmorillonitic Aquentic Chromuderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0929

---

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 - -)

%

88P05013

0-13

Ap

S

tr

88P05014

13-25

Bw1

S

--

88P05015

25-46

Bw2

S

tr

88P05016

46-71

Bw3

S

1

88P05017

71-81

Bw4

S

1

88P05018

81-86

Bw5

S

1

88P05019

86-142

Bw6

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				6E1g
88P05013	0-13	Ap	S	4.1	4.6	5.2
88P05014	13-25	Bw1	S	3.3	3.9	4.7
88P05015	25-46	Bw2	S	3.3	3.9	4.6
88P05016	46-71	Bw3	S	3.2	3.9	4.5				--
88P05017	71-81	Bw4	S	3.3	4.2	4.9
88P05018	81-86	Bw5	S	4.6	5.4	6.0
88P05019	86-142	Bw6	S	7.2	7.4	8.0				52

*** Primary Characterization Data ***

Pedon ID: 88AL101001

( Montgomery, Alabama )

Print Date: Apr 25 2024 2:18PM

Sampled As	:	Oktibbeha		Very-fine, montmorillonitic Aquentic Chromuderts
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0929

---

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

88P05013

0.0-13.0

Ap

tcly

KK 5

MT 2

VR 2

GE 1

HE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

28

9.3

&nbsp;

&nbsp;

0.5

&nbsp;

&nbsp;

&nbsp;

MI 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

88P05015

25.0-46.0

Bw2

tcly

KK 5

MT 3

VR 2

GE 1

MI 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

32

9.6

&nbsp;

&nbsp;

0.5

&nbsp;

&nbsp;

&nbsp;

HE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

88P05017

71.0-81.0

Bw4

tcly

KK 5

MT 4

MI 1

GE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

26

8.7

&nbsp;

&nbsp;

0.7

&nbsp;

&nbsp;

&nbsp;

88P05019

86.0-142.0

Bw6

tcly

KK 4

MT 3

VR 2

MI 1

GE 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

20

6.7

&nbsp;

&nbsp;

1.0

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
GE Goethite	HE Hematite	KK Kaolinite	MI Mica	MT Montmorillonite
VR Vermiculite	 	 	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks