*** Primary Characterization Data ***

Pedon ID: S1980MO105001

( Laclede, Missouri )

Print Date: Nov 23 2024 9:17PM

Sampled as on Apr 1, 1980:	(unnamed) ; Fine, mixed, mesic Aquic Fragiudalf
Revised to correlated on Jan 22, 2013:	Viraton ; Fine-loamy, siliceous, active, mesic Oxyaquic Fragiudalfs

				United States Department of Agriculture
SSL	-	Project	CP81MO028   GEOMORPHOLOGY STUDY-LAKE OF THE OZARKS SSA	Natural Resources Conservation Service
	-	Site ID	S1980MO105001   Lat: 37° 37' 1.00" north  Long: 92° 24' 10.00" west  MLRA: 116A	National Soil Survey Center
	-	Pedon No.	81P0025	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
81P00150	Ap	Ap	0-10				SIL	SIL
81P00151	Bt1	B1t	10-28				SICL	SIL
81P00152	Bt2	B21t	28-53				SIC	SICL
81P00153	2Bx	2Bx	53-86				SIL	SIL
81P00154	2Bt1	2B22t	86-111				SICL	SICL
81P00155	3Bt2	3B23t	111-131				SICL	SICL
81P00156	3Bt3	3B24t	131-170				SICL	SICL
81P00157	3Bt4	3B25t	170-203				SICL	SIL
81P00158	3Bt5	3B26t	203-249				SIC	SIL
81P00159	3Bt6	3B27t	249-400				SICL	SICL
81P00160	4Bt	4B28t	400-428				C	CL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.54	(NA)
Clay, carbonate free, Weighted Average	31	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	22	% wt
Volume, >2mm, Weighted Average	10	% vol
Clay, total, Weighted Average	31	% wt
Weighted averages based on control section: 10-53 cm

*** Primary Characterization Data ***

Pedon ID: S1980MO105001

( Laclede, Missouri )

Print Date: Nov 23 2024 9:17PM

Sampled As	:	(unnamed)		Fine, mixed, mesic Aquic Fragiudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0025

---

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	3B1	3B1	3B1
81P00150	0-10	Ap	S	sil	16.1	76.1	7.8	7.0		55.4	20.7	0.6	1.6	1.6	1.9	2.1	2	1	2	12	5
81P00151	10-28	Bt1	S	sil	22.3	70.4	7.3	9.5		49.5	20.9	0.5	2.1	1.3	1.6	1.8	3	4	4	17	11
81P00152	28-53	Bt2	S	sicl	37.3	55.1	7.6	22.6		38.2	16.9	0.8	2.5	1.7	1.0	1.6	5	12	3	25	20
81P00153	53-86	2Bx	S	sil	18.2	63.7	18.1	9.3		42.0	21.7	1.1	3.0	1.8	2.5	9.7	15	20	16	59	51
81P00154	86-111	2Bt1	S	sicl	35.3	53.5	11.2	20.7		34.9	18.6	1.3	2.7	1.6	2.0	3.6	8	12	9	37	30
81P00155	111-131	3Bt2	S	sicl	39.9	49.7	10.4	27.7		32.6	17.1	1.4	3.1	1.9	1.8	2.2	3	3	8	22	14
81P00156	131-170	3Bt3	S	sicl	30.4	55.3	14.3	20.7		36.1	19.2	1.9	4.7	2.9	2.6	2.2	4	6	8	28	18
81P00157	170-203	3Bt4	S	sil	25.1	53.4	21.5	17.0		31.2	22.2	2.7	7.3	4.2	2.8	4.5	7	13	8	42	28
81P00158	203-249	3Bt5	S	sil	26.3	53.6	20.1	14.2		31.6	22.0	2.9	7.4	3.8	2.8	3.2	6	10	9	38	25
81P00159	249-400	3Bt6	S	sicl	28.0	54.6	17.4	18.6		35.6	19.0	2.5	6.0	3.4	2.1	3.4	6	9	8	34	23
81P00160	400-428	4Bt	S	cl	27.6	42.5	29.9	18.7		26.8	15.7	2.5	6.4	4.4	4.7	11.9	10	19	39	77	72

---

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
81P00150	0-10	Ap	S	1.45	1.49	0.009			24.2	6.5		1.008		0.25		0.66	0.40
81P00151	10-28	Bt1	S							8.1		1.011				0.51	0.36
81P00152	28-53	Bt2	S	1.40	1.53	0.026			23.3	14.2		1.020		0.11		0.57	0.38
81P00153	53-86	2Bx	S	1.64	1.66	0.002			18.8	6.8		1.008		0.12		0.46	0.37
81P00154	86-111	2Bt1	S	1.52	1.61	0.015			22.6	11.8		1.012		0.13		0.34	0.33
81P00155	111-131	3Bt2	S							14.2		1.013				0.35	0.36
81P00156	131-170	3Bt3	S	1.54	1.58	0.008			22.5	11.5		1.010		0.15		0.34	0.38
81P00157	170-203	3Bt4	S							10.0		1.009				0.34	0.40
81P00158	203-249	3Bt5	S	1.52	1.62	0.018			23.8	10.5		1.009		0.17		0.32	0.40
81P00159	249-400	3Bt6	S							11.8		1.011				0.35	0.42
81P00160	400-428	4Bt	S	1.22	1.27	0.006			31.8	10.8		1.011		0.11		0.35	0.39

*** Primary Characterization Data ***

Pedon ID: S1980MO105001

( Laclede, Missouri )

Print Date: Nov 23 2024 9:17PM

Sampled As	:	(unnamed)		Fine, mixed, mesic Aquic Fragiudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0025

---

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
81P00152	28-53	Bt2	S	43	21
81P00153	53-86	2Bx	S	26	8
81P00156	131-170	3Bt3	S	37	19
81P00160	400-428	4Bt	S	37	22

---

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		6D2a
81P00150	0-10	Ap	S		0.098			1.15	12	1.4		0.2
81P00151	10-28	Bt1	S		0.065			0.63	10	1.1		0.1
81P00152	28-53	Bt2	S		0.041			0.32	8	1.1		tr
81P00153	53-86	2Bx	S		0.014			0.09	6	1.0		--
81P00154	86-111	2Bt1	S					0.06		1.7		tr
81P00155	111-131	3Bt2	S					0.06		2.1		tr
81P00156	131-170	3Bt3	S					0.05		1.9		tr
81P00157	170-203	3Bt4	S					0.04		1.7		tr
81P00158	203-249	3Bt5	S					0.04		1.6		--
81P00159	249-400	3Bt6	S					0.04		1.5		tr
81P00160	400-428	4Bt	S					0.06		1.6		tr

*** Primary Characterization Data ***

Pedon ID: S1980MO105001

( Laclede, Missouri )

Print Date: Nov 23 2024 9:17PM

Sampled As	:	(unnamed)		Fine, mixed, mesic Aquic Fragiudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0025

---

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
81P00150	0-10	Ap	S	7.5	0.8	tr	0.2	8.5	4.1			12.6	10.7			67	79
81P00151	10-28	Bt1	S	4.4	1.5	tr	0.2	6.1	6.5	1.5		12.6	11.3	7.6	20	48	54
81P00152	28-53	Bt2	S	3.8	3.2	0.1	0.3	7.4	16.8	9.2		24.2	21.2	16.6	55	31	35
81P00153	53-86	2Bx	S	1.0	1.1	0.1	0.1	2.3	6.7	3.9		9.0	8.3	6.2	63	26	28
81P00154	86-111	2Bt1	S	1.6	2.4	0.2	0.2	4.4	8.9	4.5		13.3	12.0	8.9	51	33	37
81P00155	111-131	3Bt2	S	2.4	3.6	0.3	0.2	6.5	9.8	3.6		16.3	14.0	10.1	36	40	46
81P00156	131-170	3Bt3	S	2.4	3.1	0.2	0.1	5.8	6.2	1.7		12.0	10.4	7.5	23	48	56
81P00157	170-203	3Bt4	S	2.6	2.8	0.3	0.2	5.9	4.1	0.7		10.0	8.6	6.6	11	59	69
81P00158	203-249	3Bt5	S	3.2	2.9	0.3	0.2	6.6	3.3	0.3		9.9	8.4	6.9	4	67	79
81P00159	249-400	3Bt6	S	4.3	3.6	0.5	0.3	8.7	2.6			11.3	9.7			77	90
81P00160	400-428	4Bt	S	4.0	3.8	0.5	0.3	8.6	2.6			11.2	9.6			77	90

---

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 - -)

%

81P00150

0-10

Ap

S

--

81P00151

10-28

Bt1

S

--

81P00152

28-53

Bt2

S

tr

81P00153

53-86

2Bx

S

1

81P00154

86-111

2Bt1

S

2

81P00155

111-131

3Bt2

S

2

81P00156

131-170

3Bt3

S

2

81P00157

170-203

3Bt4

S

3

81P00158

203-249

3Bt5

S

4

81P00159

249-400

3Bt6

S

5

81P00160

400-428

4Bt

S

5

*** Primary Characterization Data ***

Pedon ID: S1980MO105001

( Laclede, Missouri )

Print Date: Nov 23 2024 9:17PM

Sampled As	:	(unnamed)		Fine, mixed, mesic Aquic Fragiudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0025

---

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								8E1
81P00150	0-10	Ap	S		5.7	5.9
81P00151	10-28	Bt1	S		4.5	5.1
81P00152	28-53	Bt2	S		3.9	4.7
81P00153	53-86	2Bx	S		3.9	4.7
81P00154	86-111	2Bt1	S		3.7	4.7								15000
81P00155	111-131	3Bt2	S		3.7	4.7
81P00156	131-170	3Bt3	S		3.9	4.7
81P00157	170-203	3Bt4	S		4.3	5.0
81P00158	203-249	3Bt5	S		4.7	5.5
81P00159	249-400	3Bt6	S		5.2	6.0
81P00160	400-428	4Bt	S		5.8	6.4

*** Primary Characterization Data ***

Pedon ID: S1980MO105001

( Laclede, Missouri )

Print Date: Nov 23 2024 9:17PM

Sampled As	:	(unnamed)		Fine, mixed, mesic Aquic Fragiudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0025

---

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

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

81P00150

0.0-10.0

Ap

tcly

KK 3

VR 2

MI 2

QZ 2

MT 1

81P00152

28.0-53.0

Bt2

tcly

MT 3

KK 3

VR 2

MI 2

QZ 1

KK 24

8.1

1.3

81P00153

53.0-86.0

2Bx

tcly

VR 3

MT 2

MI 2

KK 2

QZ 1

KK 4

6.9

1.2

81P00154

86.0-111.0

2Bt1

tcly

KK 3

VR 3

MI 2

MT 2

QZ 1

KK 29

8.3

1.3

81P00156

131.0-170.0

3Bt3

tcly

KK 3

VR 2

MI 2

MT 1

QZ 1

KK 29

8.6

1.2

81P00158

203.0-249.0

3Bt5

tcly

KK 3

MI 2

MT 1

QZ 1

KK 33

9.0

1.3

81P00160

400.0-428.0

4Bt

tcly

KK 3

MI 2

MT 1

QZ 1

KK 26

8.0

1.4

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
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

*** Primary Characterization Data ***

Pedon ID: S1980MO105001

( Laclede, Missouri )

Print Date: Nov 23 2024 9:17PM

Sampled As	:	(unnamed)		Fine, mixed, mesic Aquic Fragiudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0025

---

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

81P00151

10.0-28.0

Bt1

vfs

94

QZ 67

QI 17

OP 9

FK 5

PO 1

MS 1

BT 1

ZR tr

EP tr

HN tr

81P00153

53.0-86.0

2Bx

vfs

98

QZ 79

CD 13

OP 3

QI 3

FK 1

CB tr

ZR tr

BT tr

MS tr

HN tr

PO tr

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

MINERAL INTERPRETATION:
BT Biotite	CB Carbonate Aggregates	CD Chert (Chalcedony	EP Epidote	FK Potassium Feldspar
HN Hornblende	MS Muscovite	OP Opaques	PO Plant Opal	QI Iron Oxide-Coated Quartz
QZ Quartz	ZR Zircon