*** Primary Characterization Data ***

Pedon ID: S1997IA047011

( Crawford, Iowa )

Print Date: Apr 25 2024 2:41PM

Sampled as :	Danbury ; Fine-silty, mixed, mesic Mollic Udifluvent
Revised to correlated:	Danbury ; Fine-silty, mixed, superactive, nonacid, mesic Oxyaquic Udifluvents

				United States Department of Agriculture
SSL	-	Project	CP98IA034   MLRA 107-1997	Natural Resources Conservation Service
	-	Site ID	S1997IA047011L   Lat: 42° 5' 47.11" north  Long: 95° 34' 3.92" west  MLRA: 107	National Soil Survey Center
	-	Pedon No.	98P0107	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
98P00688	Ap1	Ap1	0-10				SIL	SICL
98P00689	Ap2	Ap2	10-30				SIL	SIL
98P00690	C1	C1	30-39				SIL	SICL
98P00691	C2	C2	39-53				SIL	SICL
98P00692	C3	C3	53-81				SIL	SICL
98P00693	Ab1	Ab1	81-104				SICL	SICL
98P00694	Ab2	Ab2	104-125				SICL	SICL
98P00695	Bgb1	Bgb1	125-142				SICL	SICL
98P00696	Bgb2	Bgb2	142-168				SICL	SICL
98P00697	Bgb3	Bgb3	168-200				SICL	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.89	(NA)
Clay, carbonate free, Weighted Average	33	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	33	% wt
LE, Whole Soil, Summed to 1m	4	cm/m
Weighted averages based on control section: 30-100 cm

*** Primary Characterization Data ***

Pedon ID: S1997IA047011

( Crawford, Iowa )

Print Date: Apr 25 2024 2:41PM

Sampled As	:	Danbury		Fine-silty, mixed, mesic Mollic Udifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0107

---

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
98P00688	0-10	Ap1	S	sicl	27.7	69.7	2.6			26.0	43.7	2.5	0.1	tr	tr	tr	--	--	--	tr	--
98P00689	10-30	Ap2	S	sil	26.9	70.5	2.6			26.5	44.0	2.3	0.1	tr	0.1	0.1	--	--	--	tr	--
98P00690	30-39	C1	S	sicl	29.5	68.2	2.3			27.6	40.6	2.2	0.1	tr	tr	tr	--	--	--	tr	--
98P00691	39-53	C2	S	sicl	27.8	71.4	0.8			26.5	44.9	0.8	tr	tr	--	--	--	--	--	--	--
98P00692	53-81	C3	S	sicl	36.1	63.2	0.7			35.9	27.3	0.6	0.1	tr	tr	--	--	--	--	tr	--
98P00693	81-104	Ab1	S	sicl	35.7	61.0	3.3			30.1	30.9	1.5	1.1	0.6	0.1	tr	--	--	--	2	--
98P00694	104-125	Ab2	S	sicl	33.5	62.8	3.7			30.0	32.8	1.7	1.1	0.8	0.1	tr	--	--	--	2	--
98P00695	125-142	Bgb1	S	sicl	31.0	64.4	4.6			30.0	34.4	1.8	1.6	1.0	0.2	tr	--	--	--	3	--
98P00696	142-168	Bgb2	S	sicl	28.5	64.4	7.1			26.7	37.7	2.7	2.4	1.5	0.5	tr	--	--	--	4	--
98P00697	168-200	Bgb3	S	sil	25.5	65.3	9.2			25.1	40.2	3.5	3.4	1.9	0.4	tr	--	--	--	6	--

---

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
98P00688	0-10	Ap1	S	1.50	1.60	0.022			24.9	13.1		1.022		0.18		0.79	0.47
98P00689	10-30	Ap2	S	1.50	1.60	0.022			24.7	12.8		1.021		0.18		0.81	0.48
98P00690	30-39	C1	S	1.34	1.46	0.029			30.4	13.3		1.024		0.23		0.78	0.45
98P00691	39-53	C2	S	1.33	1.42	0.022			31.1	12.7		1.023		0.24		0.78	0.46
98P00692	53-81	C3	S	1.32	1.48	0.039			28.7	17.9		1.030		0.14		0.84	0.50
98P00693	81-104	Ab1	S	1.26	1.52	0.065			31.3	20.0		1.037		0.14		1.10	0.56
98P00694	104-125	Ab2	S	1.41	1.70	0.064			26.7	18.0		1.033		0.12		1.01	0.54
98P00695	125-142	Bgb1	S	1.49	1.75	0.055			25.4	16.0		1.029		0.14		0.91	0.52
98P00696	142-168	Bgb2	S	1.55	1.77	0.045			24.6	14.5		1.028		0.16		0.92	0.51
98P00697	168-200	Bgb3	S	1.50	1.72	0.047			25.4	13.8		1.026		0.17		0.95	0.54

*** Primary Characterization Data ***

Pedon ID: S1997IA047011

( Crawford, Iowa )

Print Date: Apr 25 2024 2:41PM

Sampled As	:	Danbury		Fine-silty, mixed, mesic Mollic Udifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0107

---

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										3C1e1a
98P00688	0-10	Ap1	S	42	18										17.1
98P00689	10-30	Ap2	S												17.4
98P00690	30-39	C1	S												17.6
98P00691	39-53	C2	S												17.1
98P00692	53-81	C3	S												23.8
98P00693	81-104	Ab1	S	59	33										25.0
98P00694	104-125	Ab2	S												23.0
98P00695	125-142	Bgb1	S												20.7
98P00696	142-168	Bgb2	S												19.1
98P00697	168-200	Bgb3	S												20.9

---

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 - - - - -)
				6A2e	6B4a
98P00688	0-10	Ap1	S	1.40	0.171		1.4
98P00689	10-30	Ap2	S	1.68	0.208		1.7
98P00690	30-39	C1	S	1.39	0.171		1.4
98P00691	39-53	C2	S	1.30	0.162		1.3
98P00692	53-81	C3	S	2.12	0.238		2.1
98P00693	81-104	Ab1	S	3.08	0.258		3.1
98P00694	104-125	Ab2	S	1.76			1.8
98P00695	125-142	Bgb1	S	0.99			1.0
98P00696	142-168	Bgb2	S	0.75			0.8
98P00697	168-200	Bgb3	S	0.61			0.6

^{1,1,2,3,4,5,6,7,8,9} Analyzed size fraction = <2 mm

*** Primary Characterization Data ***

Pedon ID: S1997IA047011

( Crawford, Iowa )

Print Date: Apr 25 2024 2:41PM

Sampled As	:	Danbury		Fine-silty, mixed, mesic Mollic Udifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0107

---

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	6G9c	6D3b	5A3a	5A8b			5C3	5C1
98P00688	0-10	Ap1	S	15.6*	4.9	0.4	1.2	22.1	4.9	--	0.8	27.0	21.9			82	100
98P00689	10-30	Ap2	S	16.1*	5.5	0.4	1.5	23.5	4.6	--	0.4	28.1	21.8			84	100
98P00690	30-39	C1	S	16.3*	5.0	0.3	1.8	23.4	4.6	--	0.9	28.0	22.9			84	100
98P00691	39-53	C2	S	16.2*	5.0	0.4	0.8	22.4	4.8	--	0.5	27.2	21.6			82	100
98P00692	53-81	C3	S	21.8	6.5	0.3	1.0	29.6	6.5	--	0.3	36.1	30.2			82	98
98P00693	81-104	Ab1	S	29.3	8.0	0.4	1.0	38.7	5.5	--	0.1	44.2	39.1			88	99
98P00694	104-125	Ab2	S	25.5*	7.7	0.4	0.9	34.5	7.1	--	0.2	41.6	33.7			83	100
98P00695	125-142	Bgb1	S	21.0*	7.4	--	0.8	29.2	2.1	--	0.1	31.3	28.3			93	100
98P00696	142-168	Bgb2	S	19.1*	6.7	0.5	0.7	27.0	2.5	--	0.1	29.5	26.1			92	100
98P00697	168-200	Bgb3	S	18.4*	6.5	0.5	0.9	26.3	2.3	--	0.1	28.6	24.2			92	100

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

---

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 - -)

%

98P00688

0-10

Ap1

S

2

98P00689

10-30

Ap2

S

2

98P00690

30-39

C1

S

1

98P00691

39-53

C2

S

2

98P00692

53-81

C3

S

1

98P00693

81-104

Ab1

S

1

98P00694

104-125

Ab2

S

1

98P00695

125-142

Bgb1

S

--

98P00696

142-168

Bgb2

S

2

98P00697

168-200

Bgb3

S

2

*** Primary Characterization Data ***

Pedon ID: S1997IA047011

( Crawford, Iowa )

Print Date: Apr 25 2024 2:41PM

Sampled As	:	Danbury		Fine-silty, mixed, mesic Mollic Udifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0107

---

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
98P00688	0-10	Ap1	S		5.8	6.5
98P00689	10-30	Ap2	S		6.2	6.6
98P00690	30-39	C1	S		5.8	6.3
98P00691	39-53	C2	S		6.0	6.7
98P00692	53-81	C3	S		6.0	6.7
98P00693	81-104	Ab1	S		6.2	7.0
98P00694	104-125	Ab2	S		6.3	7.1
98P00695	125-142	Bgb1	S		6.3	7.2
98P00696	142-168	Bgb2	S		6.6	7.5
98P00697	168-200	Bgb3	S		6.9	7.5

*** Primary Characterization Data ***

Pedon ID: S1997IA047011

( Crawford, Iowa )

Print Date: Apr 25 2024 2:41PM

Sampled As	:	Danbury		Fine-silty, mixed, mesic Mollic Udifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0107

---

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

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

98P00689

10.0-30.0

Ap2

tcly

MT 3

MI 3

KK 2

VR 1

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P00690

30.0-39.0

C1

tcly

MT 3

MI 3

KK 2

VR 1

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P00691

39.0-53.0

C2

tcly

MT 3

KK 2

QZ 2

MI 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P00692

53.0-81.0

C3

tcly

MT 3

MI 3

KK 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

98P00693

81.0-104.0

Ab1

tcly

MT 4

KK 2

MI 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

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

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