*** Primary Characterization Data ***

Pedon ID: 1980MO071002

( Franklin, Missouri )

Print Date: Nov 21 2024 12:23PM

Sampled as on Oct 30, 1980:	Twomile
Revised to correlated:	Twomile ; Fine-silty, mixed, mesic Typic Albaqualfs

				United States Department of Agriculture
SSL	-	Project	CP81MO054   TWOMILE PROJECT	Natural Resources Conservation Service
	-	Site ID	1980MO071002S   Lat: 38° 28' 1.99" north  Long: 91° 7' 44.01" west  MLRA: 116A	National Soil Survey Center
	-	Pedon No.	81P0082	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
81P00430	Ap	Ap	0-30				SIL	SIL
81P00431	E	A21	30-51				SIL	SIL
81P00432	Ex	A22x	51-71				S	SIL
81P00433	Bt1	B21t	71-91				SICL	SIL
81P00434	Bt2	B22t	91-127				SICL	SIL

---

---

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	3B1	3B1	3B1
81P00430	0-30	Ap	S	sil	11.1	77.2	11.7			43.5	33.7	3.0	5.7	1.8	0.6	0.6	tr	tr	--	9	tr
81P00431	30-51	E	S	sil	12.6	76.8	10.6			43.5	33.3	2.7	5.4	0.9	0.9	0.7	1	tr	--	9	1
81P00432	51-71	Ex	S	sil	9.7	72.7	17.6			39.3	33.4	3.1	7.1	3.5	2.1	1.8	2	tr	--	16	2
81P00433	71-91	Bt1	S	sil	22.1	56.7	21.2			29.1	27.6	3.5	9.6	5.6	1.7	0.8	tr	tr	--	18	tr
81P00434	91-127	Bt2	S	sil	26.8	61.6	11.6			35.5	26.1	2.7	4.3	2.7	1.3	0.6	tr	--	--	9	--

*** Primary Characterization Data ***

Pedon ID: 1980MO071002

( Franklin, Missouri )

Print Date: Nov 21 2024 12:23PM

Sampled As	:	Twomile
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0082

---

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
81P00430	0-30	Ap	S	1.44	1.44	--			19.8	5.0		1.008		0.21		0.73	0.45
81P00431	30-51	E	S	1.48	1.49	0.002			20.1	5.0		1.008		0.22		0.50	0.40
81P00432	51-71	Ex	S	1.53	1.54	0.002			18.2	3.6		1.007		0.22		0.52	0.37
81P00433	71-91	Bt1	S	1.68	1.71	0.006			17.4	8.9		1.015		0.14		0.51	0.40
81P00434	91-127	Bt2	S	1.52	1.65	0.028			24.2	11.7		1.019		0.19		0.58	0.44

---

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

81P00430

0-30

Ap

S

0.097

1.05

11

81P00431

30-51

E

S

0.041

0.30

7

81P00432

51-71

Ex

S

0.025

0.19

8

81P00433

71-91

Bt1

S

0.27

81P00434

91-127

Bt2

S

0.31

---

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
81P00430	0-30	Ap	S	7.4*	2.0	tr	0.3		2.7				8.1			78	100
81P00431	30-51	E	S	3.9	2.1	tr	0.1	6.1	2.5			8.6	6.3			71	97
81P00432	51-71	Ex	S	2.2	1.4	tr	0.1	3.7	3.1			6.8	5.0			54	74
81P00433	71-91	Bt1	S	4.2	3.0	0.1	0.3	7.6	7.1	1.2		14.7	11.3	8.8	14	52	67
81P00434	91-127	Bt2	S	6.1	4.4	0.1	0.4	11.0	7.3	1.1		18.3	15.5	12.1	9	60	71

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

*** Primary Characterization Data ***

Pedon ID: 1980MO071002

( Franklin, Missouri )

Print Date: Nov 21 2024 12:23PM

Sampled As	:	Twomile
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0082

---

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 - -)

%

81P00430

0-30

Ap

S

--

81P00431

30-51

E

S

--

81P00432

51-71

Ex

S

--

81P00433

71-91

Bt1

S

1

81P00434

91-127

Bt2

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

6E1g

81P00430

0-30

Ap

S

6.6

7.0

tr

81P00431

30-51

E

S

6.2

6.8

81P00432

51-71

Ex

S

5.0

5.6

81P00433

71-91

Bt1

S

4.2

4.8

81P00434

91-127

Bt2

S

4.4

4.9

*** Primary Characterization Data ***

Pedon ID: 1980MO071002

( Franklin, Missouri )

Print Date: Nov 21 2024 12:23PM

Sampled As	:	Twomile
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0082

---

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

81P00431

30.0-51.0

E

tcly

KK 2

MT 2

MI 2

VR 2

QZ 1

KK 3

5.0

2.0

81P00433

71.0-91.0

Bt1

tcly

MT 3

KK 3

MI 3

VR 1

QZ 1

KK 21

7.0

1.8

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: 1980MO071002

( Franklin, Missouri )

Print Date: Nov 21 2024 12:23PM

Sampled As	:	Twomile
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0082

---

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

81P00431

30.0-51.0

E

vfs

88

QZ 73

FK 12

CD 6

PO 6

KK 3

EP tr

81P00433

71.0-91.0

Bt1

vfs

86

QZ 65

KK 13

FK 12

CD 6

PO 2

MI 1

OP tr

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

MINERAL INTERPRETATION:
CD Chert (Chalcedony	EP Epidote	FK Potassium Feldspar	KK Kaolinite	MI Mica
OP Opaques	PO Plant Opal	QZ Quartz