*** Primary Characterization Data ***

Pedon ID: 86IA005040

( Allamakee, Iowa )

Print Date: Dec 11 2024 4:08PM

Sampled as on Oct 1, 1986:	Tama ; Fine-silty, mixed, mesic Typic Argiudoll
Revised to correlated:	Tama ; Fine-silty, mixed, superactive, mesic Typic Argiudolls

				United States Department of Agriculture
SSL	-	Project	CP87IA023   ALLAMAKEE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1986IA005040   Lat: 43° 19' 58.00" north  Long: 91° 26' 26.01" west  MLRA: 105	National Soil Survey Center
	-	Pedon No.	87P0071	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
87P00399	A1	A1	0-7				SIL	SIL
87P00400	A2	A2	7-17				SIL	SIL
87P00401	A3	A3	17-32				SIL	SIL
87P00402	BA	BA	32-52				SIL	SIL
87P00403	Bt1	Bt1	52-77				SICL	SIL
87P00404	Bt2	Bt2	77-96				SICL	SICL
87P00405	Bt3	Bt3	96-120				SIL	SICL
87P00406	Bt4	Bt4	120-160				SIL	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.64	(NA)
Clay, carbonate free, Weighted Average	23	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	11	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	23	% wt
Weighted averages based on control section: 32-82 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
87P00399	0-7	A1	S	sil	17.4	63.4	19.2	9.3		28.9	34.5	4.2	7.3	6.9	0.8	--	--	--	--	15	--
87P00400	7-17	A2	S	sil	16.9	62.7	20.4	8.5		28.4	34.3	4.3	7.6	7.5	1.0	--	tr	tr	--	16	--
87P00401	17-32	A3	S	sil	18.8	61.9	19.3	9.8		29.1	32.8	4.5	7.1	7.0	0.7	--	tr	tr	--	15	--
87P00402	32-52	BA	S	sil	21.2	60.7	18.1	11.6		28.3	32.4	4.6	6.5	6.2	0.8	--	tr	--	--	14	--
87P00403	52-77	Bt1	S	sil	23.9	60.3	15.8	13.7		27.7	32.6	4.6	5.3	5.3	0.6	--	tr	tr	--	11	tr
87P00404	77-96	Bt2	S	sicl	30.3	64.0	5.7	16.3		29.7	34.3	3.7	1.0	0.9	0.1	--	--	tr	--	2	tr
87P00405	96-120	Bt3	S	sicl	29.3	64.9	5.8	16.9		28.7	36.2	5.2	0.4	0.2	--	--	--	--	--	1	--
87P00406	120-160	Bt4	S	sil	26.1	66.7	7.2	13.8		26.3	40.4	6.8	0.3	0.1	--	--	tr	tr	--	tr	tr

*** Primary Characterization Data ***

Pedon ID: 86IA005040

( Allamakee, Iowa )

Print Date: Dec 11 2024 4:08PM

Sampled As	:	Tama		Fine-silty, mixed, mesic Typic Argiudoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0071

---

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
87P00399	0-7	A1	S	1.14	1.22	0.023			20.2	11.8		1.013		0.10		1.39	0.68
87P00400	7-17	A2	S							9.0		1.010				0.96	0.53
87P00401	17-32	A3	S	1.40	1.45	0.012			19.7	7.6		1.010		0.17		0.73	0.40
87P00402	32-52	BA	S							8.3		1.011				0.65	0.39
87P00403	52-77	Bt1	S	1.42	1.54	0.027			23.0	9.4		1.013		0.19		0.63	0.39
87P00404	77-96	Bt2	S							12.6		1.020				0.66	0.42
87P00405	96-120	Bt3	S							12.6		1.020				0.84	0.43
87P00406	120-160	Bt4	S	1.40	1.52	0.028			26.0	11.8		1.019		0.20		0.77	0.45

---

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
87P00401	17-32	A3	S	30	12
87P00406	120-160	Bt4	S	40	20

---

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	6G7a	6D2a
87P00399	0-7	A1	S		0.389			4.18	11	0.9	0.1	0.1
87P00400	7-17	A2	S		0.205			2.15	10	1.0	0.1	0.1
87P00401	17-32	A3	S		0.098			1.02	10	1.0	0.1	0.1
87P00402	32-52	BA	S		0.069			0.69	10	1.1	0.1	0.1
87P00403	52-77	Bt1	S		0.064			0.57	9	1.2	0.1	0.1
87P00404	77-96	Bt2	S					0.30		1.4	0.2	0.1
87P00405	96-120	Bt3	S					0.26		1.4	0.2	0.1
87P00406	120-160	Bt4	S					0.21		1.4	0.2	0.1

*** Primary Characterization Data ***

Pedon ID: 86IA005040

( Allamakee, Iowa )

Print Date: Dec 11 2024 4:08PM

Sampled As	:	Tama		Fine-silty, mixed, mesic Typic Argiudoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0071

---

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	6G9b		5A3a	5A8b	5A3b	5G1	5C3	5C1
87P00399	0-7	A1	S	14.7	3.2	tr	1.0	18.9	9.0	0.1		27.9	24.2	19.0	1	68	78
87P00400	7-17	A2	S	11.6	2.0	tr	0.4	14.0	7.2	tr		21.2	16.3			66	86
87P00401	17-32	A3	S	10.6	1.6	0.1	0.2	12.5	5.4			17.9	13.7			70	91
87P00402	32-52	BA	S	9.6	2.0	0.1	0.3	12.0	4.9			16.9	13.7			71	88
87P00403	52-77	Bt1	S	10.7	2.5	0.1	0.3	13.6	5.4			19.0	15.0			72	91
87P00404	77-96	Bt2	S	13.4	4.6	0.1	0.5	18.6	5.7			24.3	20.0			77	93
87P00405	96-120	Bt3	S	13.1	4.9	0.1	0.5	18.6	5.8			24.4	24.7			76	75
87P00406	120-160	Bt4	S	13.3	4.7	0.2	0.4	18.6	5.1			23.7	20.2			78	92

---

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 - -)

%

87P00399

0-7

A1

S

--

87P00400

7-17

A2

S

--

87P00401

17-32

A3

S

1

87P00402

32-52

BA

S

1

87P00403

52-77

Bt1

S

1

87P00404

77-96

Bt2

S

1

87P00405

96-120

Bt3

S

tr

87P00406

120-160

Bt4

S

1

*** Primary Characterization Data ***

Pedon ID: 86IA005040

( Allamakee, Iowa )

Print Date: Dec 11 2024 4:08PM

Sampled As	:	Tama		Fine-silty, mixed, mesic Typic Argiudoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0071

---

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
87P00399	0-7	A1	S		5.1	5.4
87P00400	7-17	A2	S		5.2	5.5
87P00401	17-32	A3	S		5.3	5.9
87P00402	32-52	BA	S		5.4	6.2
87P00403	52-77	Bt1	S		5.4	6.2
87P00404	77-96	Bt2	S		5.3	6.1
87P00405	96-120	Bt3	S		5.1	6.0
87P00406	120-160	Bt4	S		5.1	6.0

*** Primary Characterization Data ***

Pedon ID: 86IA005040

( Allamakee, Iowa )

Print Date: Dec 11 2024 4:08PM

Sampled As	:	Tama		Fine-silty, mixed, mesic Typic Argiudoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0071

---

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

7A4a

7A4b

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

87P00399

0.0-7.0

A1

tcly

MI 2

KK 2

MT 1

QZ 1

KK 9

4.1

1.3

87P00401

17.0-32.0

A3

tcly

MT 2

KK 2

MM 2

MI 2

QZ 1

KK tr

KK tr

7.0

1.9

87P00403

52.0-77.0

Bt1

tcly

MT 3

MM 2

MI 2

KK 2

QZ 1

KK 11

7.1

1.6

87P00406

120.0-160.0

Bt4

tcly

MT 4

MI 3

KK 2

QZ 1

KK 1

8.6

1.3

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MM Montmorillonite-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: 86IA005040

( Allamakee, Iowa )

Print Date: Dec 11 2024 4:08PM

Sampled As	:	Tama		Fine-silty, mixed, mesic Typic Argiudoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0071

---

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

87P00406

120.0-160.0

Bt4

csi

62

QZ 54

FK 25

CD 5

PR 4

MS 3

CL 3

OP 2

HN 1

FE 1

FP 1

BT 1

EP tr

BY tr

SS tr

GN tr

ZE tr

TM tr

ZR tr

GS tr

SP tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
BT Biotite	BY Beryl	CD Chert (Chalcedony	CL Chlorite	EP Epidote
FE Iron Oxides (Goethite	FK Potassium Feldspar	FP Plagioclase Feldspar	GN Garnet	GS Glass
HN Hornblende	MS Muscovite	OP Opaques	PR Pyroxene	QZ Quartz
SP Sphene	SS Sponge Spicule	TM Tourmaline	ZE Zeolite	ZR Zircon

*** Primary Characterization Data ***

Pedon ID: 86IA005040

( Allamakee, Iowa )

Print Date: Dec 11 2024 4:08PM

Sampled As	:	Tama		Fine-silty, mixed, mesic Typic Argiudoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0071

---

Fine Earth Mineralogy (<2.0 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																	7D2	tion
Layer	(cm)	Horz	ion	( - - - - - - - - - - peak size - - - - - - - - - - )					(- - - - - - - - - % - - - - - - - - - -)				(- - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -)							mg g-1
87P00399	0.0-7.0	A1	feth																	23.0
87P00400	7.0-17.0	A2	feth																	19.0
87P00401	17.0-32.0	A3	feth																	17.0
87P00402	32.0-52.0	BA	feth																	21.0
87P00403	52.0-77.0	Bt1	feth																	21.0
87P00404	77.0-96.0	Bt2	feth																	38.0
87P00405	96.0-120.0	Bt3	feth																	41.0
87P00406	120.0-160.0	Bt4	feth																	34.0

FRACTION INTERPRETATION:
feth - Fine Earth <2 mm