*** Primary Characterization Data ***

Pedon ID: 1991MO129013

( Mercer, Missouri )

Print Date: Sep 24 2024 1:31PM

Sampled as on Jul 1, 1991:	Armstrong ; Fine, montmorillonitic, mesic Aquollic Hapludalf
Revised to correlated:	Armstrong ; Fine, smectitic, mesic Aquertic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	RP91MO211   MERCER COUNTY	Natural Resources Conservation Service
	-	Site ID	S1991MO129013   Lat: 40° 34' 17.00" north  Long: 93° 41' 37.99" west  MLRA: 109	National Soil Survey Center
	-	Pedon No.	91P0891	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
91P05422	Ap	Ap	0-18				CL	L
91P05423	Bt	Bt1	18-33				CL	C
91P05424	2Bt1	2Bt2	33-53				C	CL
91P05425	2Bt2	2Bt3	53-71				C	CL
91P05426	2Bt3	2Bt4	71-89				CL	CL
91P05427	2Bt4	2Bt5	89-117				CL	CL
91P05428	2BC	2BC	117-152				CL	SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	38	% wt
Clay, total, Weighted Average	38	% wt
Weighted averages based on control section: 18-68 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
91P05422	0-18	Ap	N	l	24.8	42.7	32.5			21.0	21.7	7.5	14.0	8.2	2.0	0.8
91P05423	18-33	Bt	N	c	40.4	21.2	38.4			9.7	11.5	9.3	15.9	9.0	2.9	1.3
91P05424	33-53	2Bt1	N	cl	39.5	23.4	37.1			10.9	12.5	9.2	15.0	8.5	3.2	1.2
91P05425	53-71	2Bt2	N	cl	32.0	25.8	42.2			13.7	12.1	10.4	17.2	10.7	2.7	1.2
91P05426	71-89	2Bt3	N	cl	33.4	22.8	43.7			11.3	11.6	10.4	17.0	11.2	3.5	1.6
91P05427	89-117	2Bt4	N	cl	32.2	24.4	43.4			12.5	11.9	9.0	17.2	12.4	3.6	1.2
91P05428	117-152	2BC	N	scl	27.4	23.9	48.7			12.5	11.4	9.0	20.0	14.1	4.7	0.9

*** Primary Characterization Data ***

Pedon ID: 1991MO129013

( Mercer, Missouri )

Print Date: Sep 24 2024 1:31PM

Sampled As	:	Armstrong		Fine, montmorillonitic, mesic Aquollic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0891

---

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	%
										3C2a1a		3D1					8D1
91P05422	0-18	Ap	S														0.46
91P05422	0-18	Ap	N							11.4		1.024
91P05423	18-33	Bt	S														0.41
91P05423	18-33	Bt	N							16.4		1.039
91P05424	33-53	2Bt1	S														0.41
91P05424	33-53	2Bt1	N							16.3		1.040
91P05425	53-71	2Bt2	S														0.44
91P05425	53-71	2Bt2	N							14.0		1.033
91P05426	71-89	2Bt3	S														0.41
91P05426	71-89	2Bt3	N							13.7		1.033
91P05427	89-117	2Bt4	S														0.37
91P05427	89-117	2Bt4	N							11.8		1.032
91P05428	117-152	2BC	S														0.38
91P05428	117-152	2BC	N							10.3		1.029

---

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 - - - - -)

6A1c

91P05422

0-18

Ap

N

1.53

91P05423

18-33

Bt

N

0.42

91P05424

33-53

2Bt1

N

0.66

91P05425

53-71

2Bt2

N

0.27

91P05426

71-89

2Bt3

N

0.18

91P05427

89-117

2Bt4

N

0.12

91P05428

117-152

2BC

N

0.04

*** Primary Characterization Data ***

Pedon ID: 1991MO129013

( Mercer, Missouri )

Print Date: Sep 24 2024 1:31PM

Sampled As	:	Armstrong		Fine, montmorillonitic, mesic Aquollic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0891

---

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

91P05422

0-18

Ap

N

4.6

5.2

91P05423

18-33

Bt

N

4.4

5.1

91P05424

33-53

2Bt1

N

4.4

5.1

91P05425

53-71

2Bt2

N

4.6

5.4

91P05426

71-89

2Bt3

N

4.9

5.5

91P05427

89-117

2Bt4

N

5.5

6.2

91P05428

117-152

2BC

N

6.0

6.7