*** Primary Characterization Data ***

Pedon ID: 1981MO185006S

( St. Clair, Missouri )

Print Date: May 20 2024 12:56AM

Sampled as on Jun 1, 1981:	Peridge ; Fine-silty, mixed, thermic Typic Paleudalf
Revised to correlated on Jul 14, 2007:	Bucklick ; Fine, mixed, mesic Typic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	CP82MO047   ST CLAIR COUNTY	Natural Resources Conservation Service
	-	Site ID	1981MO185006S   Lat: 37° 56' 56.20" north  Long: 94° 2' 22.79" west  MLRA: 116B	National Soil Survey Center
	-	Pedon No.	82P0144	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
82P00722	Ap	Ap	0-15				SIL	L
82P00723	BA	BA	15-28				SICL	L
82P00724	Bt1	Bt1	28-38				SICL	C
82P00725	Bt2	Bt2	38-68				SICL	C
82P00726	Bt3	Bt3	68-80				SICL	C
82P00727	Bt4	Bt4	80-108				SICL	C
82P00728	Bt5	Bt5	108-134				SIC	SIC
82P00729	BC	BC	134-178				SIC	SICL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.42	(NA)
Clay, carbonate free, Weighted Average	45	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	13	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	45	% wt
Weighted averages based on control section: 28-78 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	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
82P00722	0-15	Ap	S	l	11.9	42.3	45.8	4.5		16.9	25.4	15.4	22.6	3.2	2.4	2.2	4	2	1	35	7
82P00723	15-28	BA	S	l	25.7	39.0	35.3	15.8		17.8	21.2	10.1	15.0	2.4	2.9	4.9	3	3	--	30	6
82P00724	28-38	Bt1	S	c	41.8	34.0	24.2	28.4		15.9	18.1	9.7	11.5	1.4	0.8	0.8	1	1	--	16	2
82P00725	38-68	Bt2	S	c	46.3	33.2	20.5	30.3		17.3	15.9	8.7	9.0	0.9	0.8	1.1	1	tr	--	13	1
82P00726	68-80	Bt3	S	c	46.5	35.8	17.7	29.7		20.1	15.7	8.6	8.2	0.5	0.2	0.2	tr	tr	--	9	tr
82P00727	80-108	Bt4	S	c	43.2	36.7	20.1	25.2		20.2	16.5	9.7	9.3	0.5	0.2	0.4	tr	tr	--	10	tr
82P00728	108-134	Bt5	S	sic	40.8	41.8	17.4	24.1		24.1	17.7	8.1	7.7	0.9	0.3	0.4	1	tr	--	10	1
82P00729	134-178	BC	S	sicl	38.1	47.4	14.5	19.9		27.4	20.0	7.5	6.0	0.5	0.2	0.3	tr	--	--	7	tr

*** Primary Characterization Data ***

Pedon ID: 1981MO185006S

( St. Clair, Missouri )

Print Date: May 20 2024 12:56AM

Sampled As	:	Peridge		Fine-silty, mixed, thermic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0144

---

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
82P00722	0-15	Ap	S	1.54	1.60	0.012			15.6	6.3		1.011		0.14		0.63	0.53
82P00723	15-28	BA	S	1.50	1.62	0.025			19.9	11.6		1.023		0.12		0.49	0.45
82P00724	28-38	Bt1	S							16.4		1.032				0.42	0.39
82P00725	38-68	Bt2	S	1.55	1.80	0.051			23.0	17.4		1.033		0.09		0.42	0.38
82P00726	68-80	Bt3	S							17.0		1.033				0.42	0.37
82P00727	80-108	Bt4	S	1.63	1.87	0.047			20.4	15.8		1.030		0.07		0.41	0.37
82P00728	108-134	Bt5	S							14.4		1.031				0.45	0.35
82P00729	134-178	BC	S	1.59	1.80	0.042			22.2	14.9		1.030		0.12		0.45	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 - - - - - - - - - - - - - - - - - - - - - -)
				4F1	4F
82P00722	0-15	Ap	S	22	2
82P00725	38-68	Bt2	S	49	25
82P00728	108-134	Bt5	S	46	26

*** Primary Characterization Data ***

Pedon ID: 1981MO185006S

( St. Clair, Missouri )

Print Date: May 20 2024 12:56AM

Sampled As	:	Peridge		Fine-silty, mixed, thermic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0144

---

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
82P00722	0-15	Ap	S		0.076			0.93	12	1.7		0.1
82P00723	15-28	BA	S		0.050			0.51	10	4.0		0.1
82P00724	28-38	Bt1	S		0.055			0.50	9	2.9		tr
82P00725	38-68	Bt2	S		0.045			0.33	7	3.0		0.1
82P00726	68-80	Bt3	S					0.29		2.5		--
82P00727	80-108	Bt4	S					0.24		2.3		tr
82P00728	108-134	Bt5	S					0.20		2.3		0.1
82P00729	134-178	BC	S					0.14		2.1		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	6G9a		5A3a	5A8b	5A3b	5G1	5C3	5C1
82P00722	0-15	Ap	S	4.0	1.3	0.2	0.2	5.7	7.4			13.1	7.5			44	76
82P00723	15-28	BA	S	6.4	2.8	0.1	0.3	9.6	8.6	0.1		18.2	12.7	9.7	1	53	76
82P00724	28-38	Bt1	S	8.3	4.6	--	0.3	13.2	11.4	0.7		24.6	17.6	13.9	5	54	75
82P00725	38-68	Bt2	S	9.1	5.1	tr	0.4	14.6	10.9	0.7		25.5	19.4	15.3	5	57	75
82P00726	68-80	Bt3	S	9.9	5.3	0.1	0.4	15.7	10.6			26.3	19.5			60	81
82P00727	80-108	Bt4	S	9.6	5.0	0.1	0.3	15.0	5.4			20.4	17.7			74	85
82P00728	108-134	Bt5	S	10.0	5.2	0.2	0.3	15.7	6.4			22.1	18.2			71	86
82P00729	134-178	BC	S	10.9	5.5	0.1	0.4	16.9	4.6			21.5	17.3			79	98

*** Primary Characterization Data ***

Pedon ID: 1981MO185006S

( St. Clair, Missouri )

Print Date: May 20 2024 12:56AM

Sampled As	:	Peridge		Fine-silty, mixed, thermic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0144

---

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 - -)

%

82P00722

0-15

Ap

S

3

82P00723

15-28

BA

S

1

82P00724

28-38

Bt1

S

--

82P00725

38-68

Bt2

S

--

82P00726

68-80

Bt3

S

1

82P00727

80-108

Bt4

S

1

82P00728

108-134

Bt5

S

1

82P00729

134-178

BC

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
					4C1a2a	4C1a2a								8E1
82P00722	0-15	Ap	S		5.3	5.7
82P00723	15-28	BA	S		5.1	5.5
82P00724	28-38	Bt1	S		4.8	5.3
82P00725	38-68	Bt2	S		4.8	5.3
82P00726	68-80	Bt3	S		4.9	5.6
82P00727	80-108	Bt4	S		5.1	5.7								15000
82P00728	108-134	Bt5	S		5.5	6.1
82P00729	134-178	BC	S		6.3	6.9

*** Primary Characterization Data ***

Pedon ID: 1981MO185006S

( St. Clair, Missouri )

Print Date: May 20 2024 12:56AM

Sampled As	:	Peridge		Fine-silty, mixed, thermic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0144

---

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

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

82P00723

15.0-28.0

BA

tcly

KK 4

MT 3

MI 2

GE 1

QZ 1

KK 29

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

9.3

&nbsp;

&nbsp;

1.5

&nbsp;

&nbsp;

&nbsp;

82P00724

28.0-38.0

Bt1

tcly

KK 4

MT 3

MI 2

GE 1

&nbsp;

KK 29

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

9.6

&nbsp;

&nbsp;

1.5

&nbsp;

&nbsp;

&nbsp;

82P00725

38.0-68.0

Bt2

tcly

KK 4

MT 3

MI 3

GE 1

&nbsp;

KK 35

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

9.4

&nbsp;

&nbsp;

1.8

&nbsp;

&nbsp;

&nbsp;

82P00727

80.0-108.0

Bt4

tcly

KK 4

MT 4

MI 3

GE 1

QZ 1

KK 33

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

9.0

&nbsp;

&nbsp;

1.8

&nbsp;

&nbsp;

&nbsp;

82P00729

134.0-178.0

BC

tcly

KK 4

MT 3

MI 3

GE 1

QZ 1

KK 36

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

9.3

&nbsp;

&nbsp;

1.9

&nbsp;

&nbsp;

&nbsp;

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

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

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 1981MO185006S

( St. Clair, Missouri )

Print Date: May 20 2024 12:56AM

Sampled As	:	Peridge		Fine-silty, mixed, thermic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0144

---

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

82P00724

28.0-38.0

Bt1

vfs

 

 

 

 

 

 

 

 

 

99

QZ 96

FE 2

FK 1

OP 1

HN tr

TM tr

 

 

 

 

 

 

 

 

 

 

 

ZR tr

MS tr

PO tr

 

 

 

 

82P00726

68.0-80.0

Bt3

vfs

 

 

 

 

 

 

 

 

 

98

QZ 96

FK 2

FE 1

OP 1

ZR tr

CA tr

 

 

 

 

 

 

 

 

 

 

 

MS tr

HN tr

 

 

 

 

 

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

MINERAL INTERPRETATION:
CA Calcite	FE Iron Oxides (Goethite	FK Potassium Feldspar	HN Hornblende	MS Muscovite
OP Opaques	PO Plant Opal	QZ Quartz	TM Tourmaline	ZR Zircon