*** Primary Characterization Data ***

Pedon ID: S1994IA041002

( Clay, Iowa )

Print Date: Apr 23 2024 8:40AM

Sampled as on Apr 2, 1994:	Afton ; Fine-silty, mixed Cumulic Endoaquolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP95IA091   MONONA AND CLAY COUNTIES IOWA	Natural Resources Conservation Service
	-	Site ID	S1994IA041002   Lat: 43° 4' 50.00" north  Long: 95° 14' 54.01" west  MLRA: 107B	National Soil Survey Center
	-	Pedon No.	95P0226	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
95P01468	Ap1	Ap1	0-8				SICL	SIC
95P01469	Ap2	Ap2	8-25				SICL	SIC
95P01470	A2	A2	25-46				SICL	SIC
95P01471	A3	A3	46-66				SICL	SICL
95P01472	Bg1	Bg1	66-81				SICL	SICL
95P01473	Bg2	Bg2	81-107				SICL	SICL
95P01474	BCg	BCg	107-130				SICL	SICL
95P01475	2Cg1	2Cg1	130-165				CL	SIL
95P01476	2Cg2	2Cg2	165-213				CL	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.88	(NA)
Clay, carbonate free, Weighted Average	39	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	39	% wt
LE, Whole Soil, Summed to 1m	9	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1994IA041002

( Clay, Iowa )

Print Date: Apr 23 2024 8:40AM

Sampled As	:	Afton		Fine-silty, mixed Cumulic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0226

---

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
95P01468	0-8	Ap1	S	sic	41.4	55.9	2.7	26.3		32.5	23.4	1.5	0.5	0.4	0.2	0.1	--	--	--	1	--
95P01469	8-25	Ap2	S	sic	43.1	55.0	1.9	27.1		32.7	22.3	1.3	0.3	0.3	tr	--	--	--	--	1	--
95P01470	25-46	A2	S	sic	43.0	54.2	2.8	20.9		30.2	24.0	1.7	0.5	0.5	0.1	tr	tr	--	--	1	tr
95P01471	46-66	A3	S	sicl	39.3	56.6	4.1	21.2		32.1	24.5	2.2	0.9	0.6	0.3	0.1	--	--	--	2	--
95P01472	66-81	Bg1	S	sicl	36.7	59.0	4.3	17.0		33.0	26.0	2.0	1.0	0.6	0.5	0.2	--	--	--	2	--
95P01473	81-107	Bg2	S	sicl	35.7	62.5	1.8	14.5		38.4	24.1	0.9	0.3	0.3	0.2	0.1	--	--	--	1	--
95P01474	107-130	BCg	S	sicl	32.4	64.6	3.0	12.5		38.1	26.5	1.5	0.7	0.6	0.2	tr	--	--	--	2	--
95P01475	130-165	2Cg1	S	sil	23.7	71.8	4.5	9.3		35.8	36.0	2.8	0.7	0.5	0.3	0.2	tr	tr	--	2	tr
95P01476	165-213	2Cg2	S	sil	22.4	70.3	7.3	7.3		29.6	40.7	4.6	1.3	1.0	0.3	0.1	tr	tr	--	3	tr

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a	3A1a6a	3A1a6a			3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a
95P01468	0-8	Ap1	S	9.9	66.8	23.3			32.7	34.1	7.9	9.1	4.7	1.3	0.3

*** Primary Characterization Data ***

Pedon ID: S1994IA041002

( Clay, Iowa )

Print Date: Apr 23 2024 8:40AM

Sampled As	:	Afton		Fine-silty, mixed Cumulic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0226

---

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	3F1a1a	8D1	8D1
95P01468	0-8	Ap1	S	1.10	1.48	0.104			32.3	23.5		1.059		0.10	82	1.35	0.57
95P01469	8-25	Ap2	S	1.24	1.68	0.107			38.2	26.5		1.062		0.15		1.29	0.61
95P01470	25-46	A2	S	1.26	1.67	0.098			33.0	19.1		1.053		0.18		0.95	0.44
95P01471	46-66	A3	S	1.31	1.67	0.084			29.7	18.0		1.047		0.15		0.88	0.46
95P01472	66-81	Bg1	S	1.34	1.67	0.076			27.8	17.2		1.044		0.14		0.86	0.47
95P01473	81-107	Bg2	S	1.35	1.65	0.069			27.4	16.6		1.043		0.15		0.82	0.46
95P01474	107-130	BCg	S	1.32	1.59	0.064			29.3	16.6		1.041		0.17		0.83	0.51
95P01475	130-165	2Cg1	S	1.43	1.60	0.038			26.2	11.5		1.028		0.21		0.77	0.49
95P01476	165-213	2Cg2	S	1.41	1.56	0.034			27.1	11.3		1.028		0.22		0.78	0.50

---

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
95P01468	0-8	Ap1	S	63	32										29.1
95P01469	8-25	Ap2	S												36.3
95P01470	25-46	A2	S												25.7
95P01471	46-66	A3	S												24.7
95P01472	66-81	Bg1	S												24.0
95P01473	81-107	Bg2	S												24.1
95P01474	107-130	BCg	S												24.0
95P01475	130-165	2Cg1	S												18.6
95P01476	165-213	2Cg2	S												17.4

*** Primary Characterization Data ***

Pedon ID: S1994IA041002

( Clay, Iowa )

Print Date: Apr 23 2024 8:40AM

Sampled As	:	Afton		Fine-silty, mixed Cumulic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0226

---

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 - - - - -)
					6B4a			6A1c		6C2b	6G7a	6D2a
95P01468	0-8	Ap1	S		0.505			5.84	12	0.7	0.1	0.1
95P01469	8-25	Ap2	S		0.517			4.30	8	0.7	0.1	tr
95P01470	25-46	A2	S		0.121			0.98	8	0.6	0.1	tr
95P01471	46-66	A3	S		0.083			0.54	6	0.8	0.1	tr
95P01472	66-81	Bg1	S		0.073			0.39	5	1.1	0.1	0.1
95P01473	81-107	Bg2	S		0.063			0.26	4	1.1	0.1	0.1
95P01474	107-130	BCg	S					0.26		1.4	0.1	0.1
95P01475	130-165	2Cg1	S					0.14		1.1	tr	0.1
95P01476	165-213	2Cg2	S					0.15		1.1	tr	0.1

---

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
95P01468	0-8	Ap1	S	42.8	8.8	0.1	0.7	52.4	6.9	--	0.3	59.3	55.7			88	94
95P01469	8-25	Ap2	S	47.2	7.6	0.1	0.5	55.4	7.0	--	0.2	62.4	55.7			89	99
95P01470	25-46	A2	S	32.7*	8.1	0.2	0.4	41.4	1.6	--	0.1	43.0	40.8			96	100
95P01471	46-66	A3	S	26.0	7.6	0.1	0.5	34.2	1.3	--	0.1	35.5	34.4			96	99
95P01472	66-81	Bg1	S	23.2	7.2	0.1	0.4	30.9	1.9	--	0.1	32.8	31.4			94	98
95P01473	81-107	Bg2	S	21.8*	7.2	0.1	0.3	29.4	2.4	--	tr	31.8	29.4			92	100
95P01474	107-130	BCg	S	25.0*	9.5	0.2	0.4		0.9	--	--		26.9			98	100
95P01475	130-165	2Cg1	S	44.3*	6.3	0.1	0.3			--	--		18.2			100	100
95P01476	165-213	2Cg2	S	38.2*	6.7	0.2	0.4			--	--		17.4			100	100

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

*** Primary Characterization Data ***

Pedon ID: S1994IA041002

( Clay, Iowa )

Print Date: Apr 23 2024 8:40AM

Sampled As	:	Afton		Fine-silty, mixed Cumulic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0226

---

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 - -)

%

95P01468

0-8

Ap1

S

tr

95P01469

8-25

Ap2

S

tr

95P01470

25-46

A2

S

tr

95P01471

46-66

A3

S

tr

95P01472

66-81

Bg1

S

tr

95P01473

81-107

Bg2

S

tr

95P01474

107-130

BCg

S

1

95P01475

130-165

2Cg1

S

1

95P01476

165-213

2Cg2

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
95P01468	0-8	Ap1	S		6.4	6.7
95P01469	8-25	Ap2	S		7.0	7.3				tr
95P01470	25-46	A2	S		7.4	8.0				tr
95P01471	46-66	A3	S		7.2	8.1				--
95P01472	66-81	Bg1	S		7.1	7.8				--
95P01473	81-107	Bg2	S		7.2	7.9				--
95P01474	107-130	BCg	S		7.5	8.0				3
95P01475	130-165	2Cg1	S		7.6	8.1				18
95P01476	165-213	2Cg2	S		7.6	8.1				15

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

6S3b

95P01468

0-8

Ap1

S

39.0

*** Primary Characterization Data ***

Pedon ID: S1994IA041002

( Clay, Iowa )

Print Date: Apr 23 2024 8:40AM

Sampled As	:	Afton		Fine-silty, mixed Cumulic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0226

---

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

95P01468

0.0-8.0

Ap1

tcly

MT 3

MI 2

KK 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

95P01470

25.0-46.0

A2

tcly

MT 3

VR 3

MI 2

KK 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

95P01472

66.0-81.0

Bg1

tcly

VR 4

MT 3

KK 3

MI 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

95P01474

107.0-130.0

BCg

tcly

VR 3

MT 3

MI 2

KK 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

95P01476

165.0-213.0

2Cg2

tcly

MT 4

VR 3

MI 3

KK 2

QZ 2

&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

*** Primary Characterization Data ***

Pedon ID: S1994IA041002

( Clay, Iowa )

Print Date: Apr 23 2024 8:40AM

Sampled As	:	Afton		Fine-silty, mixed Cumulic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0226

---

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

95P01468

0.0-8.0

Ap1

csi

 

 

 

 

 

 

 

 

 

74

QZ 62

FK 22

CD 9

PO 2

MS 1

PR 1

 

 

 

 

 

 

 

 

 

 

 

HN 1

OP 1

BT tr

CA tr

ZR tr

LA tr

 

 

 

 

 

 

 

 

 

 

TE tr

RU tr

TM tr

GN tr

BY tr

GS tr

 

95P01469

8.0-25.0

Ap2

csi

 

 

 

 

 

 

 

 

 

74

QZ 59

FK 18

CD 8

PR 6

PO 2

FE 2

 

 

 

 

 

 

 

 

 

 

 

HN 1

OP 1

CA 1

ZR 1

TM 1

MS tr

 

 

 

 

 

 

 

 

 

 

BT tr

LA tr

TE tr

RU tr

GS tr

GN tr

 

 

 

 

 

 

 

 

 

 

BY tr

FP tr

 

 

 

 

 

95P01470

25.0-46.0

A2

csi

 

 

 

 

 

 

 

 

 

72

QZ 57

FK 24

CD 10

PR 2

RU 2

VM 1

 

 

 

 

 

 

 

 

 

 

 

OP 1

MS 1

PO 1

FE 1

BT tr

HN tr

 

 

 

 

 

 

 

 

 

 

LA tr

TE tr

CA tr

TM tr

ZR tr

GS tr

 

 

 

 

 

 

 

 

 

 

MZ tr

 

 

 

 

 

 

95P01471

46.0-66.0

A3

csi

 

 

 

 

 

 

 

 

 

74

QZ 62

FK 19

CD 12

PR 3

BT 1

HN 1

 

 

 

 

 

 

 

 

 

 

 

VM 1

TE tr

TM tr

FE tr

MS tr

PO tr

 

*** Primary Characterization Data ***

Pedon ID: S1994IA041002

( Clay, Iowa )

Print Date: Apr 23 2024 8:40AM

Sampled As	:	Afton		Fine-silty, mixed Cumulic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0226

---

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

 

 

 

 

 

 

 

 

 

LA tr

RU tr

OP tr

ZR tr

GO tr

GN tr

 

95P01472

66.0-81.0

Bg1

csi

 

 

 

 

 

 

 

 

 

65

QZ 58

FK 26

CD 6

PR 4

MS 1

HN 1

 

 

 

 

 

 

 

 

 

 

 

RU 1

VM 1

BT tr

LA tr

TM tr

ZO tr

 

 

 

 

 

 

 

 

 

 

GN tr

FE tr

CL tr

GS tr

PO tr

TE tr

 

 

 

 

 

 

 

 

 

 

OP tr

ZR tr

AP tr

 

 

 

 

95P01473

81.0-107.0

Bg2

csi

 

 

 

 

 

 

 

 

 

67

QZ 56

FK 24

CD 11

VM 2

BT 1

PR 1

 

 

 

 

 

 

 

 

 

 

 

MS 1

HN 1

CL 1

TM tr

GN tr

FE tr

 

 

 

 

 

 

 

 

 

 

PO tr

FP tr

LA tr

GS tr

CA tr

RU tr

 

 

 

 

 

 

 

 

 

 

OP tr

ZR tr

SA tr

BY tr

MZ tr

 

 

95P01474

107.0-130.0

BCg

csi

 

 

 

 

 

 

 

 

 

64

QZ 52

FK 17

CD 10

CA 7

BT 5

PR 3

 

 

 

 

 

 

 

 

 

 

 

VM 2

HN 1

OP 1

MS 1

TM 1

RU tr

 

 

 

 

 

 

 

 

 

 

ZR tr

FE tr

FP tr

ZO tr

BY tr

GN tr

 

 

 

 

 

 

 

 

 

 

PO tr

LA tr

 

 

 

 

 

*** Primary Characterization Data ***

Pedon ID: S1994IA041002

( Clay, Iowa )

Print Date: Apr 23 2024 8:40AM

Sampled As	:	Afton		Fine-silty, mixed Cumulic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0226

---

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

95P01475

130.0-165.0

2Cg1

csi

 

 

 

 

 

 

 

 

 

53

QZ 45

CA 25

FK 17

CD 8

BT 2

HN 1

 

 

 

 

 

 

 

 

 

 

 

VM 1

PR 1

MS 1

CB tr

FE tr

MZ tr

 

 

 

 

 

 

 

 

 

 

SS tr

RU tr

FF tr

GC tr

GN tr

OP tr

 

 

 

 

 

 

 

 

 

 

PN tr

PO tr

SA tr

TM tr

ZO tr

 

 

95P01476

165.0-213.0

2Cg2

csi

 

 

 

 

 

 

 

 

 

56

QZ 47

CA 23

FK 16

CD 9

BT 2

VM 1

 

 

 

 

 

 

 

 

 

 

 

PR 1

HN 1

PO tr

FF tr

ZR tr

GN tr

 

 

 

 

 

 

 

 

 

 

RU tr

TM tr

OP tr

CL tr

GS tr

BY tr

 

 

 

 

 

 

 

 

 

 

MS tr

LA tr

TE tr

 

 

 

 

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	 	 	 	 

MINERAL INTERPRETATION:
AP Apatite	BT Biotite	BY Beryl	CA Calcite	CB Carbonate Aggregates
CD Chert (Chalcedony	CL Chlorite	FE Iron Oxides (Goethite	FF Foraminifera	FK Potassium Feldspar
FP Plagioclase Feldspar	GC Glass Coated Grain	GN Garnet	GO Glaucophane	GS Glass
HN Hornblende	LA Lamprobolite	MS Muscovite	MZ Monazite	OP Opaques

*** Primary Characterization Data ***

Pedon ID: S1994IA041002

( Clay, Iowa )

Print Date: Apr 23 2024 8:40AM

Sampled As	:	Afton		Fine-silty, mixed Cumulic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  95P0226

---

MINERAL INTERPRETATION:
PN Pollen	PO Plant Opal	PR Pyroxene	QZ Quartz	RU Rutile
SA Siliceous Aggregates	SS Sponge Spicule	TE Tremolite	TM Tourmaline	VM Vermiculite-Mica
ZO Zoisite	ZR Zircon