*** Primary Characterization Data ***

Pedon ID: 06LA017 Keithville OSD

( CaddoParish, Louisiana )

Print Date: Nov 21 2024 2:37PM

Sampled as on May 20, 2006:	Keithville ; Fine-silty, siliceous, semiactive, thermic Glossaquic Paleudalfs
Revised to correlated on Jul 22, 2014:	Keithville ; Fine-silty, siliceous, semiactive, thermic Glossaquic Paleudalfs

				United States Department of Agriculture
SSL	-	Project	C2006USLA106   Caddo, East Feliciana, Webster Parish	Natural Resources Conservation Service
	-	Site ID	06LA017 Keithville OSD   Lat: 32° 16' 42.00" north  Long: 93° 51' 42.20" west  MLRA: 133B	National Soil Survey Center
	-	Pedon No.	06N0857	Kellogg 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
06N03688	A	A	0-7	S06LA017-002-1			VFSL	VFSL
06N03689	E	E	7-28	S06LA017-002-2			VFSL	VFSL
06N03690	BE	BE	28-35	S06LA017-002-3			L	SIL
06N03691	Bt1	Bt1	35-57	S06LA017-002-4			CL	CL
06N03692	Bt2	Bt2	57-71	S06LA017-002-5			CL	CL
06N03693	2Bt/E	2Bt/E	71-118	S06LA017-002-6			SIC	SIC
06N03694	2Bt	2Bt	118-129	S06LA017-002-7			SIC	SIC
06N03695	2BC1	2BC1	129-167	S06LA017-002-8			C	SICL
06N03696	2BC2	2BC2	167-192	S06LA017-002-9			C	SIC
06N03697	2C	2C	192-207	S06LA017-002-10			C	SIC

---

Pedon Calculations
Calculation Name	Result	Units of Measure
LE, Whole Soil, Summed to 1m	3	cm/m

---

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
06N03688	0-7	A	S	vfsl	4.5	48.1	47.4	2.7		12.7	35.4	26.1	19.3	1.7	0.2	0.1	tr	--	--	21	tr
06N03689	7-28	E	S	vfsl	4.6	49.3	46.1	2.5		12.5	36.8	24.7	19.7	1.2	0.3	0.2	1	tr	--	22	1
06N03690	28-35	BE	S	sil	21.2	51.5	27.3	14.9		20.9	30.6	16.0	10.2	0.7	0.3	0.1	tr	--	--	11	tr
06N03691	35-57	Bt1	S	cl	28.6	48.3	23.1	21.2		22.1	26.2	11.4	10.4	0.8	0.4	0.1	tr	--	--	12	tr
06N03692	57-71	Bt2	S	cl	29.4	47.6	23.0	22.2		21.5	26.1	12.7	9.0	0.9	0.3	0.1	1	--	--	11	1
06N03693	71-118	2Bt/E	S	sic	42.0	40.8	17.2	32.6		20.6	20.2	9.6	7.0	0.5	0.1	--	--	--	--	8	--
06N03694	118-129	2Bt	S	sic	43.2	40.9	15.9	33.6		20.8	20.1	9.5	5.9	0.2	0.1	0.2	--	--	--	6	--
06N03695	129-167	2BC1	S	sicl	38.4	46.4	15.2	27.0		26.0	20.4	7.8	6.9	0.4	0.1	tr	--	--	--	7	--
06N03696	167-192	2BC2	S	sic	41.3	47.8	10.9	26.9		28.7	19.1	6.7	3.7	0.3	0.1	0.1	--	--	--	4	--
06N03697	192-207	2C	S	sic	47.1	47.3	5.6	28.5		32.7	14.6	3.5	1.8	0.2	0.1	--	--	--	--	2	--

*** Primary Characterization Data ***

Pedon ID: 06LA017 Keithville OSD

( CaddoParish, Louisiana )

Print Date: Nov 21 2024 2:37PM

Sampled As	:	Keithville		Fine-silty, siliceous, semiactive, thermic Glossaquic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  06N0857

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1
06N03688	0-7	A	S	1.53	1.56	0.006			15.5	4.6		1.008		0.17		1.27	1.02
06N03689	7-28	E	S	1.61	1.61	--			7.0	1.9		1.004		0.08		0.54	0.41
06N03690	28-35	BE	S	1.61	1.65	0.008			12.5	7.4		1.017		0.08		0.35	0.35
06N03691	35-57	Bt1	S	1.55	1.66	0.023			19.0	10.7		1.025		0.13		0.36	0.37
06N03692	57-71	Bt2	S	1.55	1.70	0.031			20.8	10.8		1.025		0.15		0.37	0.37
06N03693	71-118	2Bt/E	S	1.49	1.82	0.069			25.8	14.6		1.038		0.17		0.41	0.35
06N03694	118-129	2Bt	S	1.55	1.90	0.070			24.0	15.7		1.045		0.13		0.50	0.36
06N03695	129-167	2BC1	S	1.62	2.05	0.082			21.2	14.2		1.042		0.11		0.56	0.37
06N03696	167-192	2BC2	S	1.57	1.99	0.082			23.8	16.2		1.045		0.12		0.58	0.39
06N03697	192-207	2C	S	1.46	1.96	0.103			27.4	18.5		1.052		0.13		0.60	0.39

---

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 - - - - - - - - - - - - - - - - - - - - - -)

3C1e1a

06N03688

0-7

A

S

4.8

06N03689

7-28

E

S

3.2

06N03690

28-35

BE

S

10.4

06N03691

35-57

Bt1

S

16.0

06N03692

57-71

Bt2

S

15.8

06N03693

71-118

2Bt/E

S

20.6

06N03694

118-129

2Bt

S

21.9

06N03695

129-167

2BC1

S

20.6

06N03696

167-192

2BC2

S

22.6

06N03697

192-207

2C

S

25.8

*** Primary Characterization Data ***

Pedon ID: 06LA017 Keithville OSD

( CaddoParish, Louisiana )

Print Date: Nov 21 2024 2:37PM

Sampled As	:	Keithville		Fine-silty, siliceous, semiactive, thermic Glossaquic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  06N0857

---

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 - - - - -)
				4H2a	4H2a	4H2a
06N03688	0-7	A	S	1.65	0.10	tr	1.7		16
06N03689	7-28	E	S	0.37	0.06	--	0.4		7
06N03690	28-35	BE	S	0.34	0.02	--	0.3		20
06N03691	35-57	Bt1	S	0.27	0.03	--	0.3		9
06N03692	57-71	Bt2	S	0.19	0.02	--	0.2		13
06N03693	71-118	2Bt/E	S	0.15	0.01	--	0.2		31
06N03694	118-129	2Bt	S	0.10	0.01	--	0.1		11
06N03695	129-167	2BC1	S	0.08	0.06	--	0.1		1
06N03696	167-192	2BC2	S	0.08	0.02	--	0.1		3
06N03697	192-207	2C	S	0.07	0.04	--	0.1		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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1	4B3a1a	4B3a1a		4B1a1a
06N03688	0-7	A	S	3.2	0.6	--	0.3	4.1	5.3	0.2	1.8	9.4	5.7	4.3	5	44	72
06N03689	7-28	E	S	0.1	0.1	--	0.4	0.6	5.0	0.7	3.7	5.6	2.5	1.3	54	11	24
06N03690	28-35	BE	S	1.0	1.0	--	0.3	2.3	8.9	2.9	3.4	11.2	7.4	5.2	56	21	31
06N03691	35-57	Bt1	S	2.2	1.9	--	0.3	4.4	9.6	2.7	1.0	14.0	10.2	7.1	38	31	43
06N03692	57-71	Bt2	S	1.7	2.2	--	0.3	4.2	11.3	4.0	0.1	15.5	10.8	8.2	49	27	39
06N03693	71-118	2Bt/E	S	1.8	3.7	0.2	0.3	6.0	15.4	7.8	tr	21.4	17.2	13.8	57	28	35
06N03694	118-129	2Bt	S	2.5	5.7	0.4	0.4	9.0	16.8	9.1	0.1	25.8	21.7	18.1	50	35	41
06N03695	129-167	2BC1	S	3.1	6.7	0.6	0.4	10.8	14.3	7.6	0.2	25.1	21.5	18.4	41	43	50
06N03696	167-192	2BC2	S	4.4	8.3	0.9	0.4	14.0	13.3	6.4	0.3	27.3	24.0	20.4	31	51	58
06N03697	192-207	2C	S	6.5	11.2	1.3	0.5	19.5	13.7	5.3	0.8	33.2	28.4	24.8	21	59	69

*** Primary Characterization Data ***

Pedon ID: 06LA017 Keithville OSD

( CaddoParish, Louisiana )

Print Date: Nov 21 2024 2:37PM

Sampled As	:	Keithville		Fine-silty, siliceous, semiactive, thermic Glossaquic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  06N0857

---

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 - -)

%

06N03688

0-7

A

S

--

06N03689

7-28

E

S

--

06N03690

28-35

BE

S

--

06N03691

35-57

Bt1

S

--

06N03692

57-71

Bt2

S

--

06N03693

71-118

2Bt/E

S

1

06N03694

118-129

2Bt

S

2

06N03695

129-167

2BC1

S

3

06N03696

167-192

2BC2

S

4

06N03697

192-207

2C

S

5

---

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
					4C1a2a	4C1a2a
06N03688	0-7	A	S		5.0	5.7
06N03689	7-28	E	S		4.2	4.9
06N03690	28-35	BE	S		4.0	4.7
06N03691	35-57	Bt1	S		4.1	4.8
06N03692	57-71	Bt2	S		4.0	4.6
06N03693	71-118	2Bt/E	S		3.9	4.6
06N03694	118-129	2Bt	S		3.8	4.4
06N03695	129-167	2BC1	S		3.7	4.2
06N03696	167-192	2BC2	S		3.7	4.1
06N03697	192-207	2C	S		3.8	4.1

*** Primary Characterization Data ***

Pedon ID: 06LA017 Keithville OSD

( CaddoParish, Louisiana )

Print Date: Nov 21 2024 2:37PM

Sampled As	:	Keithville		Fine-silty, siliceous, semiactive, thermic Glossaquic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  06N0857

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

4D3a1

06N03688

0-7

A

S

14.7

06N03689

7-28

E

S

5.1

06N03690

28-35

BE

S

3.6

06N03691

35-57

Bt1

S

1.5

06N03692

57-71

Bt2

S

0.7

06N03693

71-118

2Bt/E

S

0.2

*** Primary Characterization Data ***

Pedon ID: 06LA017 Keithville OSD

( CaddoParish, Louisiana )

Print Date: Nov 21 2024 2:37PM

Sampled As	:	Keithville		Fine-silty, siliceous, semiactive, thermic Glossaquic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  06N0857

---

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

7A1a1

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

06N03691

35.0-57.0

Bt1

tcly

KK 3

MI 2

VR 2

CMIX

06N03692

57.0-71.0

Bt2

tcly

KK 3

MI 2

VR 2

GE 1

QZ 1

CMIX

06N03694

118.0-129.0

2Bt

tcly

MT 3

KK 3

MI 2

SMEC

06N03696

167.0-192.0

2BC2

tcly

MT 4

KK 3

MI 2

QZ 1

SMEC

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE Goethite	KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz
VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	SMEC - Smectitic

*** Primary Characterization Data ***

Pedon ID: 06LA017 Keithville OSD

( CaddoParish, Louisiana )

Print Date: Nov 21 2024 2:37PM

Sampled As	:	Keithville		Fine-silty, siliceous, semiactive, thermic Glossaquic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  06N0857

---

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

06N03691

35.0-57.0

Bt1

csi

92

QZ 84

FK 6

CD 5

RA 1

MS 1

OP 1

SILI

FE 1

PR 1

PO tr

SP tr

TM tr

ZR tr

CL tr

BT tr

BY tr

FP tr

GS tr

HN tr

06N03692

57.0-71.0

Bt2

csi

95

QZ 86

FK 5

CD 3

RA 2

OP 2

PR 1

SILI

FE 1

BY 1

BT tr

FP tr

GS tr

HN tr

MS tr

ZR tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
BT Biotite	BY Beryl	CD Chert (Chalcedony	CL Chlorite	FE Iron Oxides (Goethite
FK Potassium Feldspar	FP Plagioclase Feldspar	GS Glass	HN Hornblende	MS Muscovite
OP Opaques	PO Plant Opal	PR Pyroxene	QZ Quartz	RA Resistant Aggregates
SP Sphene	TM Tourmaline	ZR Zircon

INTERPRETATION (BY HORIZON):
SILI - Siliceous