*** Primary Characterization Data ***

Pedon ID: 1981MO185005S

( St. Clair, Missouri )

Print Date: Dec 4 2024 2:54AM

Sampled as on Jun 1, 1981:	Goss ; Clayey-skeletal, mixed, mesic Typic Paleudalf
Revised to correlated on Jul 14, 2007:	Goss ; Clayey-skeletal, mixed, mesic Typic Paleudalfs

				United States Department of Agriculture
SSL	-	Project	CP82MO047   ST CLAIR COUNTY	Natural Resources Conservation Service
	-	Site ID	1981MO185005S   Lat: 38° 5' 33.19" north  Long: 93° 34' 42.73" west  MLRA: 116B	National Soil Survey Center
	-	Pedon No.	82P0143	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
82P00715	A	A	0-10				SIL	SIL
82P00716	AE	AE	10-23				SIL	SIL
82P00717	E	E	23-57				SIL	SIL
82P00718	BE	BE	57-80				SICL	SIL
82P00719	2Bt1	2Bt1	80-102				C	C
82P00720	2Bt2	2Bt2	102-124				C	C
82P00721	2BC	2BC	124-152				SIC	CL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.52	(NA)
Clay, carbonate free, Weighted Average	44	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	76	% wt
Volume, >2mm, Weighted Average	66	% vol
Clay, total, Weighted Average	44	% wt
Weighted averages based on control section: 57-107 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
82P00715	0-10	A	S	sil	10.7	69.4	19.9	3.9		39.5	29.9	6.0	4.5	2.7	3.0	3.7	4	11	33	55	49
82P00716	10-23	AE	S	sil	11.0	73.6	15.4	4.9		43.7	29.9	5.7	4.0	1.6	1.5	2.6	3	14	45	66	65
82P00717	23-57	E	S	sil	11.4	65.4	23.2	4.5		38.9	26.5	5.4	4.0	1.8	2.3	9.7	--	2	58	67	72
82P00718	57-80	BE	S	sil	20.4	57.3	22.3	6.1		34.7	22.6	6.6	3.8	1.3	2.4	8.2	4	14	65	87	88
82P00719	80-102	2Bt1	S	c	63.9	26.7	9.4	41.7		16.3	10.4	3.1	1.7	0.9	1.1	2.6	1	5	62	71	72
82P00720	102-124	2Bt2	S	c	69.3	21.3	9.4	42.9		13.4	7.9	3.3	1.5	1.0	1.1	2.5	3	8	30	45	53
82P00721	124-152	2BC	S	cl	38.4	39.3	22.3	16.7		21.7	17.6	17.1	2.5	0.8	1.0	0.9	4	3	2	14	9

*** Primary Characterization Data ***

Pedon ID: 1981MO185005S

( St. Clair, Missouri )

Print Date: Dec 4 2024 2:54AM

Sampled As	:	Goss		Clayey-skeletal, mixed, mesic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0143

---

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
82P00715	0-10	A	S							11.1		1.020				2.05	1.04
82P00716	10-23	AE	S							5.0		1.007				0.67	0.45
82P00717	23-57	E	S							4.8		1.006				0.46	0.42
82P00718	57-80	BE	S							8.5		1.013				0.45	0.42
82P00719	80-102	2Bt1	S							25.5		1.058				0.57	0.40
82P00720	102-124	2Bt2	S							28.2		1.063				0.59	0.41
82P00721	124-152	2BC	S	1.62	1.89	0.049			20.7	15.0		1.032		0.09		0.63	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
82P00716	10-23	AE	S	24	5
82P00719	80-102	2Bt1	S	65	36
82P00721	124-152	2BC	S	47	28

---

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
82P00715	0-10	A	S		0.285			4.16	15	0.9		0.4
82P00716	10-23	AE	S		0.068			1.03	15	0.9		0.2
82P00717	23-57	E	S		0.032			0.47	15	1.2		0.1
82P00718	57-80	BE	S		0.027			0.38	14	1.7		tr
82P00719	80-102	2Bt1	S					0.44		3.6		tr
82P00720	102-124	2Bt2	S					0.41		4.4		tr
82P00721	124-152	2BC	S					0.25		1.9		tr

*** Primary Characterization Data ***

Pedon ID: 1981MO185005S

( St. Clair, Missouri )

Print Date: Dec 4 2024 2:54AM

Sampled As	:	Goss		Clayey-skeletal, mixed, mesic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0143

---

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
82P00715	0-10	A	S	20.0	1.3	--	0.3	21.6	8.3			29.9	21.9			72	99
82P00716	10-23	AE	S	5.4	0.4	tr	0.1	5.9	3.1			9.0	7.4			66	80
82P00717	23-57	E	S	4.5	0.4	--	0.1	5.0	2.4			7.4	5.3			68	94
82P00718	57-80	BE	S	6.7	1.4	--	0.3	8.4	2.6			11.0	9.2			76	91
82P00719	80-102	2Bt1	S	19.9	4.1	0.1	0.6	24.7	17.6	5.5		42.3	36.4	30.2	18	58	68
82P00720	102-124	2Bt2	S	22.1	4.4	0.4	0.5	27.4	20.3	7.6		47.7	40.7	35.0	22	57	67
82P00721	124-152	2BC	S	16.9	3.0	0.4	0.3	20.6	9.0	1.2		29.6	24.1	21.8	6	70	85

---

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 - -)

%

82P00715

0-10

A

S

--

82P00716

10-23

AE

S

--

82P00717

23-57

E

S

--

82P00718

57-80

BE

S

--

82P00719

80-102

2Bt1

S

tr

82P00720

102-124

2Bt2

S

1

82P00721

124-152

2BC

S

2

*** Primary Characterization Data ***

Pedon ID: 1981MO185005S

( St. Clair, Missouri )

Print Date: Dec 4 2024 2:54AM

Sampled As	:	Goss		Clayey-skeletal, mixed, mesic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0143

---

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

82P00715

0-10

A

S

5.7

5.9

82P00716

10-23

AE

S

6.3

6.7

82P00717

23-57

E

S

5.8

6.3

82P00718

57-80

BE

S

5.5

6.0

82P00719

80-102

2Bt1

S

4.5

4.8

4700

82P00720

102-124

2Bt2

S

4.4

4.7

82P00721

124-152

2BC

S

4.6

5.3

*** Primary Characterization Data ***

Pedon ID: 1981MO185005S

( St. Clair, Missouri )

Print Date: Dec 4 2024 2:54AM

Sampled As	:	Goss		Clayey-skeletal, mixed, mesic Typic Paleudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  82P0143

---

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

82P00716

10.0-23.0

AE

tcly

KK 2

MT 2

MI 2

QZ 1

4.3

1.6

82P00718

57.0-80.0

BE

tcly

KK 3

MT 3

MI 2

QZ 1

KK 13

8.3

1.6

82P00719

80.0-102.0

2Bt1

tcly

MT 4

KK 4

MI 2

CL 2

GE 1

KK 35

9.0

1.2

82P00720

102.0-124.0

2Bt2

tcly

MT 5

KK 4

MI 2

CL 2

GE 1

KK 31

8.6

1.2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL Chlorite	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