*** Primary Characterization Data ***

Pedon ID: 1980MO105004

( Laclede, Missouri )

Print Date: Nov 23 2024 7:36AM

Sampled as on Apr 29, 1980:	Doniphan ; Fine, mixed Typic Paleudalfs
Revised to correlated on Jul 1, 1984:	(unnamed) ; Thixotropic, mixed, mesic Typic Paleudalf

				United States Department of Agriculture
SSL	-	Project	CP81MO028   GEOMORPHOLOGY STUDY-LAKE OF THE OZARKS SSA	Natural Resources Conservation Service
	-	Site ID	1980MO105004S   Lat: 37° 35' 41.00" north  Long: 92° 23' 26.00" west  MLRA: 116A	National Soil Survey Center
	-	Pedon No.	81P0028	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
81P00177	A	A1	4-17				SIL	SIL
81P00178	E1	A21	17-30				SIL	SIL
81P00179	E2	A22	30-54				SIL	SIL
81P00180	2Bt11	2B21t	54-70				SICL	SICL
81P00181	2Bt12	2B22t	70-96				SIC	SIC
81P00182	2Bt13	2B23t	96-181				SIC	C
81P00183	2Bt21	2B31t	181-254				SIC	C
81P00184	2Bt22	2B32t	254-309				SIC	C
81P00185	2Cr	2CR	309-319					SIC

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.23	(NA)
Clay, carbonate free, Weighted Average	47	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	28	% wt
Volume, >2mm, Weighted Average	18	% vol
Clay, total, Weighted Average	47	% wt
Weighted averages based on control section: 54-104 cm

*** Primary Characterization Data ***

Pedon ID: 1980MO105004

( Laclede, Missouri )

Print Date: Nov 23 2024 7:36AM

Sampled As	:	Doniphan		Fine, mixed Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0028

---

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
81P00177	4-17	A	S	sil	9.0	72.8	18.2	3.7		47.6	25.2	1.9	5.2	3.2	3.8	4.1	8	16	24	56	48
81P00178	17-30	E1	S	sil	11.3	70.4	18.3	4.0		47.6	22.8	1.8	4.8	3.1	2.9	5.7	7	24	24	62	55
81P00179	30-54	E2	S	sil	10.9	60.4	28.7	3.2		43.5	16.9	1.6	3.9	2.7	3.8	16.7	17	31	23	79	71
81P00180	54-70	2Bt11	S	sicl	31.2	58.3	10.5	14.6		40.1	18.2	1.6	3.3	1.7	1.6	2.3	4	15	8	33	27
81P00181	70-96	2Bt12	S	sic	53.8	40.7	5.5	30.2		29.7	11.0	1.2	2.0	0.9	0.5	0.9	1	1	4	10	6
81P00182	96-181	2Bt13	S	c	59.5	29.9	10.6	31.8		22.4	7.5	1.4	1.8	1.6	2.1	3.7	32	41	3	78	77
81P00183	181-254	2Bt21	S	c	60.4	37.4	2.2	28.6		31.8	5.6	0.5	0.5	0.4	0.4	0.4	25	55	2	82	82
81P00184	254-309	2Bt22	S	c	59.9	10.9	29.2	37.9		7.7	3.2	1.1	10.0	12.0	3.8	2.3	29	41	6	83	76
81P00185	309-319	2Cr	GP	sic	48.9	49.4	1.7	14.6		46.1	3.3	0.5	0.7	0.2	0.2	0.1

---

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
81P00177	4-17	A	S							3.7		1.003				0.52	0.41
81P00178	17-30	E1	S	1.52	1.52	--			19.9	3.4		1.002		0.15		0.24	0.30
81P00179	30-54	E2	S							4.1		1.003				0.25	0.38
81P00180	54-70	2Bt11	S	1.56	1.65	0.015			20.5	10.6		1.007		0.13		0.24	0.34
81P00181	70-96	2Bt12	S							16.2		1.010				0.21	0.30
81P00182	96-181	2Bt13	S							21.0		1.012				0.25	0.35
81P00183	181-254	2Bt21	S							23.5		1.012				0.21	0.39
81P00184	254-309	2Bt22	S	1.34	1.41	0.006			24.0	19.7		1.014		0.02		0.22	0.33
81P00185	309-319	2Cr	S														0.38
81P00185	309-319	2Cr	GP							18.6

*** Primary Characterization Data ***

Pedon ID: 1980MO105004

( Laclede, Missouri )

Print Date: Nov 23 2024 7:36AM

Sampled As	:	Doniphan		Fine, mixed Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0028

---

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

81P00178

17-30

E1

S

NP

81P00180

54-70

2Bt11

S

36

17

81P00183

181-254

2Bt21

S

70

41

---

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
81P00177	4-17	A	S		0.067			1.24	18	0.7		tr
81P00178	17-30	E1	S		0.022			0.25	11	0.7		tr
81P00179	30-54	E2	S		0.017			0.14	8	0.9		tr
81P00180	54-70	2Bt11	S		0.021			0.12	6	1.6		tr
81P00181	70-96	2Bt12	S					0.11		2.3		--
81P00182	96-181	2Bt13	S					0.17		2.4		--
81P00183	181-254	2Bt21	S					0.14		2.2		tr
81P00184	254-309	2Bt22	S					0.06		2.8		tr
81P00185	309-319	2Cr	GP							1.5		0.1

*** Primary Characterization Data ***

Pedon ID: 1980MO105004

( Laclede, Missouri )

Print Date: Nov 23 2024 7:36AM

Sampled As	:	Doniphan		Fine, mixed Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0028

---

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	6D3	5A3a	5A8b	5A3b	5G1	5C3	5C1
81P00177	4-17	A	S	0.7	0.4	--	0.2	1.3	4.4	1.0		5.7	4.7	2.3	43	23	28
81P00178	17-30	E1	S	0.2	0.2	0.1	0.1	0.6	2.9	0.9		3.5	2.7	1.5	60	17	22
81P00179	30-54	E2	S	0.4	0.4	0.1	0.1	1.0	2.2	0.7		3.2	2.7	1.7	41	31	37
81P00180	54-70	2Bt11	S	2.5	2.0	--	0.3	4.8	3.1	0.8		7.9	7.5	5.6	14	61	64
81P00181	70-96	2Bt12	S	4.1	3.5	tr	0.4	8.0	4.6	0.9		12.6	11.3	8.9	10	63	71
81P00182	96-181	2Bt13	S	3.2	3.5	0.2	0.4	7.3	12.9	3.4	tr	20.2	14.7	10.7	32	36	50
81P00183	181-254	2Bt21	S	2.4	3.7	tr	0.3	6.4	7.5	2.8		13.9	12.9	9.2	30	46	50
81P00184	254-309	2Bt22	S	3.6	4.8	tr	0.3	8.7	6.8	1.4		15.5	13.4	10.1	14	56	65
81P00185	309-319	2Cr	GP							0.5

---

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 - -)

%

81P00177

4-17

A

S

--

81P00178

17-30

E1

S

4

81P00179

30-54

E2

S

4

81P00180

54-70

2Bt11

S

--

81P00181

70-96

2Bt12

S

--

81P00182

96-181

2Bt13

S

1

81P00183

181-254

2Bt21

S

--

81P00184

254-309

2Bt22

S

--

*** Primary Characterization Data ***

Pedon ID: 1980MO105004

( Laclede, Missouri )

Print Date: Nov 23 2024 7:36AM

Sampled As	:	Doniphan		Fine, mixed Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0028

---

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
81P00177	4-17	A	S		4.4	4.6
81P00178	17-30	E1	S		4.3	4.9
81P00179	30-54	E2	S		4.3	5.1
81P00180	54-70	2Bt11	S		4.4	5.1
81P00181	70-96	2Bt12	S		4.6	5.2
81P00182	96-181	2Bt13	S		4.2	4.8								19000
81P00183	181-254	2Bt21	S		4.4	4.6
81P00184	254-309	2Bt22	S		4.3	4.8

*** Primary Characterization Data ***

Pedon ID: 1980MO105004

( Laclede, Missouri )

Print Date: Nov 23 2024 7:36AM

Sampled As	:	Doniphan		Fine, mixed Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0028

---

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

81P00178

17.0-30.0

E1

tcly

KK 2

VR 2

QZ 2

MI 1

81P00180

54.0-70.0

2Bt11

tcly

KK 3

MI 2

QZ 2

VR 1

KK 25

7.0

1.6

81P00182

96.0-181.0

2Bt13

tcly

KK 3

MI 3

QZ 2

VR 1

KK 24

7.0

1.9

81P00185

309.0-319.0

2Cr

tcly

KK 3

MI 2

QZ 2

VR 1

KK 14

4.7

1.9

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	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: 1980MO105004

( Laclede, Missouri )

Print Date: Nov 23 2024 7:36AM

Sampled As	:	Doniphan		Fine, mixed Typic Paleudalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0028

---

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

81P00178

17.0-30.0

E1

vfs

97

QZ 53

CD 35

QI 6

FK 2

OP 2

PO 1

MS tr

HN tr

81P00180

54.0-70.0

2Bt11

vfs

98

QZ 50

CD 37

QI 10

FK 1

OP 1

HN tr

EP tr

BT tr

81P00185

309.0-319.0

2Cr

vfs

97

QZ 40

CD 27

OP 22

QI 8

FK 2

HN 1

EP tr

BT tr

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

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