*** Primary Characterization Data ***

Pedon ID: 73IA017001

( Bremer, Iowa )

Print Date: Apr 20 2024 5:21AM

Sampled as on Sep 29, 1973:	Floyd
Revised to correlated on Jul 14, 2007:	Floyd ; Fine-loamy, mixed, superactive, mesic Aquic Hapludolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1973IA017001   Lat: 42° 46' 27.00" north  Long: 92° 20' 18.00" west  MLRA: 104	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A1763	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A13992	A11	A11	0-20	73L1336				SL
40A13993	A12	A12	20-41	73L1337				SL
40A13994	A2	A3	41-56	73L1338				SL
40A13995	B1	B1	56-69	73L1339				SL
40A13996	B2	B2	69-91	73L1340				SL
40A13997	B3	B31	91-112	73L1341				SL
40A13998	2B	2B32	112-137	73L1342				SL
40A13999	2C	2C	137-152	73L1343				SL
40A14000			0-20	73L1344				SCL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.68	(NA)
Clay, carbonate free, Weighted Average	16	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	64	% wt
Clay, total, Weighted Average	16	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 73IA017001

( Bremer, Iowa )

Print Date: Apr 20 2024 5:21AM

Sampled As	:	Floyd
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1763

---

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	3A1a1a	3B1	3B1	3B1
40A13992	0-20	A11	S	sl	18.0	24.1	57.9	11.5		13.5	10.6	6.0	21.0	17.1	11.9	1.9	--	--	--	52	--
40A13993	20-41	A12	S	sl	17.9	22.2	59.9	11.5		12.2	10.0	6.0	21.6	17.2	12.7	2.4	--	--	--	54	--
40A13994	41-56	A2	S	sl	18.1	19.9	62.0	12.0		11.0	8.9	6.1	22.0	17.5	12.6	3.8	--	--	--	56	--
40A13995	56-69	B1	S	sl	16.2	14.8	69.0	10.8		7.3	7.5	6.9	22.8	16.8	13.6	8.9	7	9	--	68	16
40A13996	69-91	B2	S	sl	13.7	13.7	72.6	9.3		4.6	9.1	9.8	27.5	18.5	10.3	6.5	10	9	--	70	19
40A13997	91-112	B3	S	sl	12.0	12.8	75.2	6.9		3.9	8.9	8.5	27.4	19.8	11.5	8.0	6	6	--	71	12
40A13998	112-137	2B	S	sl	13.3	15.7	71.0	8.5	--	5.2	10.5	9.7	26.2	17.5	10.3	7.3	6	5	--	66	11
40A13999	137-152	2C	S	sl	12.2	22.9	64.9	7.2	--	7.4	15.5	9.3	22.0	15.6	10.4	7.6	10	10	--	64	20
40A14000	0-20		S	scl	20.6	27.4	52.0	14.0		16.4	11.0	5.3	20.4	15.4	9.7	1.2	--	--	--	47	--

---

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	%
				NK	4A1h			4B1c	NK	NK
40A13992	0-20	A11	S	1.38	1.47	0.021		26.6	22.1	10.0				0.17		1.07	0.56
40A13993	20-41	A12	S	1.52	1.61	0.019		18.5	16.1	7.4				0.13		0.77	0.41
40A13994	41-56	A2	S	1.55	1.69	0.029		16.5	14.2	7.4				0.11		0.69	0.41
40A13995	56-69	B1	S	1.63	1.74	0.020		15.7	13.6	6.6				0.10		0.67	0.41
40A13996	69-91	B2	S	1.65	1.76	0.019		13.6	11.6	5.1				0.09		0.64	0.37
40A13997	91-112	B3	S	1.75	1.83	0.014		12.3	9.9	4.8				0.08		0.62	0.40
40A13998	112-137	2B	S	1.76	1.82	0.010		12.2	10.0	5.0				0.08		0.59	0.38
40A13999	137-152	2C	S							4.5						0.55	0.37
40A14000	0-20		S	1.23	1.52	0.073		39.6	36.9	15.7				0.26		1.80	0.76

*** Primary Characterization Data ***

Pedon ID: 73IA017001

( Bremer, Iowa )

Print Date: Apr 20 2024 5:21AM

Sampled As	:	Floyd
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1763

---

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 - - - - - - - - - - - - - - - - - - - - - -)
				NK	NK
40A13992	0-20	A11	S	34	10
40A13995	56-69	B1	S	24	6

---

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 - - - - - - - - - - - - - - - - - - - - - -)

4F

40A13999

137-152

2C

S

NP

---

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 - - - - -)
								NK		NK
40A13992	0-20	A11	S					2.33		1.0
40A13993	20-41	A12	S					0.84		1.1
40A13994	41-56	A2	S					0.48		1.2
40A13995	56-69	B1	S					0.23		1.2
40A13996	69-91	B2	S					0.11		1.5
40A13997	91-112	B3	S					0.10		1.4
40A13998	112-137	2B	S					0.08		1.4
40A13999	137-152	2C	S					0.07		1.3
40A14000	0-20		S					5.10		0.6

*** Primary Characterization Data ***

Pedon ID: 73IA017001

( Bremer, Iowa )

Print Date: Apr 20 2024 5:21AM

Sampled As	:	Floyd
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1763

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				NK	NK	NK	NK		NK				NK
40A13992	0-20	A11	S	13.9	3.5	0.1	0.1	17.6	7.0			24.6	19.2			72	92
40A13993	20-41	A12	S	10.2	2.5	0.1	0.2	13.0	5.0			18.0	13.8			72	94
40A13994	41-56	A2	S	9.1	2.5	0.1	0.2	11.9	3.7			15.6	12.5			76	95
40A13995	56-69	B1	S	8.4*	2.4	0.1	0.2	11.1	2.7			13.8	10.9			80	100
40A13996	69-91	B2	S	6.9*	2.0	0.1	0.2	9.2	1.8			11.0	8.7			84	100
40A13997	91-112	B3	S	6.1*	1.8	0.1	0.2		1.2				7.4			87	100
40A13998	112-137	2B	S		2.5	0.1	0.2						7.8			100
40A13999	137-152	2C	S		2.2	0.1	0.2						6.7			100
40A14000	0-20		S	31.4*	6.7	0.1	0.3	38.5	6.2			44.7	37.0			86	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 - -)

%

NK

NK

NK

NK

NK

NK

8D5

NK

40A13992

0-20

A11

S

1

40A13993

20-41

A12

S

1

40A13994

41-56

A2

S

1

40A13995

56-69

B1

S

1

40A13996

69-91

B2

S

2.1

0.7

0.3

tr

0.2

24.6

tr

0.33

1

tr

40A13997

91-112

B3

S

1

40A13998

112-137

2B

S

1

40A13999

137-152

2C

S

1

40A14000

0-20

S

tr

*** Primary Characterization Data ***

Pedon ID: 73IA017001

( Bremer, Iowa )

Print Date: Apr 20 2024 5:21AM

Sampled As	:	Floyd
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1763

---

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
					NK	NK	NK			NK
40A13992	0-20	A11	S		5.8	6.2
40A13993	20-41	A12	S		5.9	6.5
40A13994	41-56	A2	S		6.0	6.7
40A13995	56-69	B1	S		6.2	6.9
40A13996	69-91	B2	S		6.4	7.1	6.9
40A13997	91-112	B3	S		6.6	7.2				--
40A13998	112-137	2B	S		6.8	7.5				1
40A13999	137-152	2C	S		7.2	7.7				9
40A14000	0-20		S		6.6	6.6

*** Primary Characterization Data ***

Pedon ID: 73IA017001

( Bremer, Iowa )

Print Date: Apr 20 2024 5:21AM

Sampled As	:	Floyd
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1763

---

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

40A13996

69.0-91.0

B2

tcly

MT 3

KK 2

MI 1

&nbsp;

&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	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks