*** Primary Characterization Data ***

Pedon ID: S2012MO185001

( St. Clair, Missouri )

Print Date: May 20 2024 4:35AM

Sampled as on Jul 22, 2012:	Barden ; Fine, mixed, active, thermic Aquollic Hapludalfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2012USMO077   MO SCAN 2012	Natural Resources Conservation Service
	-	Site ID	2012MO185001   Lat: 37° 59' 13.83" north  Long: 94° 2' 11.23" west  MLRA: 112	National Soil Survey Center
	-	Pedon No.	12N8072	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
12N03270	Ap	Ap	0-10	S2012MO185001-1			SIL	SIL
12N03271	A	A	10-23	S2012MO185001-2			SIL	SIL
12N03272	E	E	23-31	S2012MO185001-3			SIL	SICL
12N03273	Bt1	Bt1	31-58	S2012MO185001-4			SIC	C
12N03274	Btg2	Btg2	58-80	S2012MO185001-5			SIC	SIC
12N03275	Btg3	Btg3	80-127	S2012MO185001-6			SIC	SICL
12N03276	2Bt4	2Bt4	127-200	S2012MO185001-7			GRV-SIC	COS

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	14	% wt
Volume, >2mm, Weighted Average	4	% vol
Clay, total, Weighted Average	48	% wt
Clay, carbonate free, Weighted Average	48	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4	0.53	(NA)
LE, Whole Soil, Summed to 1m	6	cm/m
Weighted averages based on control section: 23-73 cm

---

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
12N03270	0-10	Ap	S	sil	12.9	62.5	24.6			29.6	32.9	8.6	10.0	4.3	1.2	0.5	2	2	--	19	4
12N03271	10-23	A	S	sil	16.0	61.6	22.4			32.4	29.2	7.0	9.0	3.9	1.8	0.7	2	4	--	20	6
12N03272	23-31	E	S	sicl	27.7	56.3	16.0			31.3	25.0	4.8	6.1	2.3	1.7	1.1	4	5	--	19	9
12N03273	31-58	Bt1	S	c	57.5	34.9	7.6			19.6	15.3	2.9	3.1	0.8	0.5	0.3	1	4	tr	9	5
12N03274	58-80	Btg2	S	sic	41.7	45.4	12.9			26.1	19.3	4.7	5.2	1.8	0.6	0.6	2	11	--	20	13
12N03275	80-127	Btg3	S	sicl	39.4	45.4	15.2			24.7	20.7	5.6	7.3	1.0	0.6	0.7	5	5	1	20	11
12N03276	127-200	2Bt4	S	cos	2.5	8.5	89.0			3.4	5.1	9.7	22.9	31.1	20.0	5.3	8	40	17	93	65

*** Primary Characterization Data ***

Pedon ID: S2012MO185001

( St. Clair, Missouri )

Print Date: May 20 2024 4:35AM

Sampled As	:	Barden		Fine, mixed, active, thermic Aquollic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N8072

---

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
12N03270	0-10	Ap	S	1.50	1.55	0.011			19.0	7.7		1.018		0.17		0.79	0.60
12N03271	10-23	A	S	1.61	1.67	0.012			19.0	8.3		1.020		0.17		0.62	0.52
12N03272	23-31	E	S	1.44	1.55	0.023			23.8	13.5		1.036		0.14		0.55	0.49
12N03273	31-58	Bt1	S	1.29	1.75	0.104			34.1	25.2		1.065		0.11		0.55	0.44
12N03274	58-80	Btg2	S	1.43	1.83	0.079			29.3	19.9		1.048		0.12		0.50	0.48
12N03275	80-127	Btg3	S	1.46	1.75	0.058			28.4	20.7		1.044		0.10		0.48	0.53
12N03276	127-200	2Bt4	S	1.14	1.57	0.056			41.5	29.1		1.069		0.08		12.64	11.64

---

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

12N03270

0-10

Ap

S

9.9

12N03271

10-23

A

S

10.8

12N03272

23-31

E

S

18.7

12N03273

31-58

Bt1

S

29.6

12N03274

58-80

Btg2

S

23.4

12N03275

80-127

Btg3

S

24.8

12N03276

127-200

2Bt4

S

33.3

*** Primary Characterization Data ***

Pedon ID: S2012MO185001

( St. Clair, Missouri )

Print Date: May 20 2024 4:35AM

Sampled As	:	Barden		Fine, mixed, active, thermic Aquollic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N8072

---

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
12N03270	0-10	Ap	S	1.21	0.13	0.01	1.2		9
12N03271	10-23	A	S	0.67	0.05	0.01	0.7		13
12N03272	23-31	E	S	0.63	0.07	tr	0.6		9
12N03273	31-58	Bt1	S	0.76	0.12	0.01	0.8		6
12N03274	58-80	Btg2	S	0.53	0.03	0.01	0.5		18
12N03275	80-127	Btg3	S	0.41	0.07	0.01	0.4		6
12N03276	127-200	2Bt4	S	0.11	tr	0.02	0.1		27

---

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
12N03270	0-10	Ap	S	8.3	1.0	--	0.2	9.5	6.4			15.9	10.2			60	93
12N03271	10-23	A	S	9.4*	1.0	--	0.1	10.5	6.3			16.8	9.9			63	100
12N03272	23-31	E	S	11.7	2.1	tr	0.2	14.0	7.8			21.8	15.3			64	92
12N03273	31-58	Bt1	S	15.2	5.9	1.2	0.6	22.9	17.1	1.9	0.1	40.0	31.4	24.8	8	57	73
12N03274	58-80	Btg2	S	11.5	5.2	1.6	0.4	18.7	10.7			29.4	20.8			64	90
12N03275	80-127	Btg3	S	11.5*	5.1	2.2	0.4	19.2	7.6			26.8	19.0			72	100
12N03276	127-200	2Bt4	S	19.7*	9.1	4.7	0.5	34.0	7.7			41.7	31.6			82	100

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

*** Primary Characterization Data ***

Pedon ID: S2012MO185001

( St. Clair, Missouri )

Print Date: May 20 2024 4:35AM

Sampled As	:	Barden		Fine, mixed, active, thermic Aquollic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N8072

---

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 - -)

%

12N03270

0-10

Ap

S

--

12N03271

10-23

A

S

--

12N03272

23-31

E

S

tr

12N03273

31-58

Bt1

S

4

12N03274

58-80

Btg2

S

7

12N03275

80-127

Btg3

S

12

12N03276

127-200

2Bt4

S

15

---

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

12N03270

0-10

Ap

S

5.8

6.4

12N03271

10-23

A

S

6.4

7.1

12N03272

23-31

E

S

6.2

7.1

12N03273

31-58

Bt1

S

4.8

5.4

12N03274

58-80

Btg2

S

5.2

5.8

12N03275

80-127

Btg3

S

5.5

6.0

12N03276

127-200

2Bt4

S

6.1

6.5

---

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

4D6a1

12N03270

0-10

Ap

S

14.7

12N03271

10-23

A

S

5.2

12N03272

23-31

E

S

1.2

12N03273

31-58

Bt1

S

0.3

*** Primary Characterization Data ***

Pedon ID: S2012MO185001

( St. Clair, Missouri )

Print Date: May 20 2024 4:35AM

Sampled As	:	Barden		Fine, mixed, active, thermic Aquollic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  12N8072

---

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

7A1b1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

12N03273

31.0-58.0

Bt1

tcly

VR 2

MI 2

KK 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

VERM

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

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	VR Vermiculite	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
VERM - Vermiculitic