*** Primary Characterization Data ***

Pedon ID: 85IA113002

( Linn, Iowa )

Print Date: Jun 1 2024 7:44PM

Sampled as on Nov 1, 1985:	Dinsdale ; Fine-silty, mixed, mesic Typic Argiudoll
Revised to correlated:	Dinsdale ; Fine-loamy, mixed, mesic Typic Argiudolls

				United States Department of Agriculture
SSL	-	Project	RP86IA057   LINN COUNTY EROSION	Natural Resources Conservation Service
	-	Site ID	S1985IA113002   Lat: 41° 52' 53.00" north  Long: 91° 43' 56.00" west  MLRA: 104	National Soil Survey Center
	-	Pedon No.	86P0186	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
86P01151	Ap	Ap	0-20				SICL	L
86P01152	Bt1	Bt1	20-37				SICL	CL
86P01153	2Bt1	2Bt2	37-62				L	SCL
86P01154	2Bt2	2Bt3	62-86				L	SCL
86P01155	2BC	2BC	86-104				L	L
86P01156	2C	2C	104-153				L	L

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Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	26	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	39	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	26	% wt
Weighted averages based on control section: 20-70 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	3B1	3B1	3B1
86P01151	0-20	Ap	S	l	24.8	49.2	26.0			21.1	28.1	4.6	9.9	8.7	2.5	0.3	tr	--	--	21	tr
86P01152	20-37	Bt1	S	cl	27.0	32.6	40.4			16.5	16.1	7.3	14.2	11.7	4.7	2.5	1	2	--	35	3
86P01153	37-62	2Bt1	S	scl	25.3	26.6	48.1			14.5	12.1	9.3	17.9	13.0	5.2	2.7	2	1	--	41	3
86P01154	62-86	2Bt2	S	scl	23.7	27.2	49.1			15.1	12.1	10.4	18.4	13.8	4.8	1.7	1	2	--	41	3
86P01155	86-104	2BC	S	l	23.0	30.2	46.8			17.0	13.2	10.4	16.5	12.4	4.9	2.6	1	tr	--	37	1
86P01156	104-153	2C	S	l	20.6	33.3	46.1			19.3	14.0	10.8	15.1	11.7	5.4	3.1	2	1	--	37	3

*** Primary Characterization Data ***

Pedon ID: 85IA113002

( Linn, Iowa )

Print Date: Jun 1 2024 7:44PM

Sampled As	:	Dinsdale		Fine-silty, mixed, mesic Typic Argiudoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0186

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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
86P01151	0-20	Ap	S							11.2		1.014					0.45
86P01152	20-37	Bt1	S							11.1		1.015					0.41
86P01153	37-62	2Bt1	S							9.8		1.014					0.39
86P01154	62-86	2Bt2	S							9.8		1.013					0.41
86P01155	86-104	2BC	S							9.9		1.012					0.43
86P01156	104-153	2C	S							9.7		1.010					0.47

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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

86P01151

0-20

Ap

S

1.53

86P01152

20-37

Bt1

S

0.66

86P01153

37-62

2Bt1

S

0.33

86P01154

62-86

2Bt2

S

0.14

86P01155

86-104

2BC

S

0.15

86P01156

104-153

2C

S

0.07

---

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
86P01151	0-20	Ap	S		6.5	6.8
86P01152	20-37	Bt1	S		5.6	6.3
86P01153	37-62	2Bt1	S		5.6	6.0
86P01154	62-86	2Bt2	S		6.0	6.4				--
86P01155	86-104	2BC	S		7.2	7.5				2
86P01156	104-153	2C	S		7.6	7.9				11