*** Supplementary Characterization Data ***

Pedon ID: 85IA1530031

( Polk, Iowa )

Print Date: Nov 21 2024 12:06PM

Sampled as on Sep 29, 1985:	Storden ; Fine-loamy, mixed (calcareous) Typic Udorthents
Revised to correlated on Feb 1, 1987:	Clarion ; Fine-loamy, calcareous, mesic Haplaquodic Udorthent

				United States Department of Agriculture
SSL	-	Project	RP86IA147   POLK COUNTY EROSION	Natural Resources Conservation Service
	-	Site ID	S1985IA1530031   Lat: 41° 45' 0.00" north  Long: 93° 28' 0.00" west  MLRA: 103	National Soil Survey Center
	-	Pedon No.	86P0396	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-	-21-	-22-	-23-	-24-	-25-
				(- - - - - - - - - - - - - - - - - - - - - - Engineering PSDA - - - - - - - - - - - - - - - - - - - - -)													(- - - - - Cumulative Curve Fractions - - - - -) (<75mm)								( Atter- )		( Gradation )
				Percentage Passing Sieve													USDA Less Than Diameters (mm) at								berg		Uni-	Cur-
	Depth			3	2	3/2	1	3/4	3/8	4	10	40	200	20	5	2	1.	.5	.25	.10	.05	60	50	10	LL	PI	fmty	vtur
Layer	(cm)	Horz	Prep	(-------------------Inches-------------------)						(---------Number---------)				(------Microns----)			(---------Millimeter----------)					(-----Percentile---)			(----%----)		CU	CC
86P02337	0-15	Ap	S	100	98	97	95	94	92	89	86	77	47	28	22	17	84	79	69	51	42	0.16	0.090	0.001			>100	4.3
86P02338	15-46	C1	S	100	100	100	100	100	100	99	97	88	60	39	30	24	94	90	80	64	54	0.08	0.039	0.001			>100	0.6
86P02339	46-91	C2	S	100	100	100	100	100	99	98	96	85	56	35	26	20	93	88	77	60	51	0.10	0.048	0.001			>100	1.3
86P02340	91-122	C3	S	100	100	100	100	100	99	97	95	84	57	35	24	17	92	87	76	61	52	0.09	0.045	0.001			>100	1.6

---

Tier 2				-26-	-27-	-28-	-29-	-30-	-31-	-32-	-33-	-34-	-35-	-36-	-37-	-38-	-39-	-40-	-41-	-42-	-43-	-44-	-45-	-46-	-47-	-48-	-49-	-50-
				(- - - - - - - - - - - - - - - - - - - - - - Weight Fractions - - - - - - - - - - - - - - - - - - - - -)														(- - - - - - - - - - - Weight Per Unit Volume (g cm-3 )- - - - - - - -)									(- - Void - -)
				Whole Soil (mm)								<75 mm Fraction						Whole Soil				<2 mm Fraction					Ratios
				>2	250	250	75	75	20	5		75	75	20	5			Soil Sur		Engineering		Soil Survey			Engineering		At 33 kPa
	Depth				-UP	-75	-2	-20	-5	-2	<2	-2	-20	-5	-2	<2		33	Oven	Moist	Satur	33	1500	Oven	Moist	Satur	Whole	<2
Layer	(cm)	Horz	Prep	(------------------- % of Whole Soil ------------------)								(--------- % of <75 mm ---------)						kPa	-dry		-ated	kPa	kPa	-dry		-ated	Soil	mm
													3B1	3B1	3B1
86P02337	0-15	Ap	S	14	--	--	14	6	5	3	86	14	6	5	3	86		1.551
86P02338	15-46	C1	S	3	--	--	3	--	1	2	97	3	--	1	2	97		1.471
86P02339	46-91	C2	S	4	--	--	4	--	2	2	96	4	--	2	2	96		1.481
86P02340	91-122	C3	S	5	--	--	5	--	3	2	95	5	--	3	2	95		1.481

¹The whole-soil bulk density was not measured. It was calculated using 1.45 g/cc as the 1/3-bar bulk density of the less-than-2-mm fraction for mineral soils.

---

Tier 3				-51-	-52-	-53-	-54-	-55-	-56-	-57-	-58-	-59-	-60-	-61-	-62-	-63-	-64-	-65-	-66-	-67-	-68-	-69-	-70-	-71-	-72-	-73-	-74-	-75-
				(- - - - - - - - - - - - - - - - - Volume Fractions - - - - - - - - - - - - - - - -)													C	(- - - - - - - Ratios To Clay - - - - - -)					(- - Linear Extensiblity - -)				(- - WRD - -)
				Whole Soil (mm) At 33 kPa													/N	<2 mm Fraction					Whole Soil		<2 mm		Whole	<2
				>2	250	250	75	75	20	5		2-	.05-	LT	Pores		Rat	Fine	CEC		1500	LEP	33 kPa		to %		Soil	mm
	Depth				-UP	-75	-2	-20	-5	-2	<2	.05	.002	.002	D	F	-io	Clay	Sum	NH4-	kPa	33	1500	Oven	1500	Oven
Layer	(cm)	Horz	Prep	(----------------------------- % of Whole Soil ---------------------------)															Cats	OAC	H2O	kPa	kPa	-dry	kPa	-dry	(---in3/in3---)
																					8D1
86P02337	0-15	Ap	S	8	--	--	8	4	3	2	92	26	14	10	42						0.44
86P02338	15-46	C1	S	2	--	--	2	--	1	1	98	24	17	13	45						0.43
86P02339	46-91	C2	S	2	--	--	2	--	1	1	98	25	17	11	44						0.45
86P02340	91-122	C3	S	3	--	--	3	--	2	1	97	24	20	9	44						0.49

*** Supplementary Characterization Data ***

Pedon ID: 85IA1530031

( Polk, Iowa )

Print Date: Nov 21 2024 12:06PM

Sampled As	:	Storden		Fine-loamy, mixed (calcareous) Typic Udorthents
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0396

---

Tier 4				-76-	-77-	-78-	-79-	-80-	-81-	-82-	-83-	-84-	-85-	-86-	-87-	-88-	-89-	-90-	-91-	-92-	-93-	-94-	-95-	-96-	-97-	-98-
				(- - - - - - - - - - - - - - - - - - - Weight Fractions - Clay Free - - - - - - - - - - - - - - - - - -)															Text	PSDA (mm)			pH	Elect.		Part-
				(--------------- Whole Soil ---------------)						(------------------- <2 mm Fraction -------------------)									-ure	Sand	Silt	Clay	Ca	Res-	Con-	-icle
				>2	75	20	2-	.05-	<	(------------- Sands -------------)					(--- Silts ---)		Cl		by	2-	.05-	<	Cl2	ist.	duct	Den-
	Depth				-20	-2	.05	.002	.002	VC	C	M	F	VF	C	F	ay		PSDA	.05	.002	.002	.01M	ohms	dS m-1	sity
Layer	(cm)	Horz	Prep	(- % of >2 mm Sand and Silt -)						(------------------% of Sand and Silt -------------)									<2 mm	(---- % of 2 mm ----)			(-------- <2 mm --------)			g cm-3
																			3A1a1a	3A1a1a	3A1a1a	3A1a1a	4C1a2a
86P02337	0-15	Ap	S	17	17	10	54	30	21	4	6	16	25	14	20	16	25		l	51.4	28.3	20.3	7.2
86P02338	15-46	C1	S	4	4	4	56	40	31	4	5	15	22	13	21	21	33		l	44.1	31.3	24.6	6.1
86P02339	46-91	C2	S	5	5	5	57	38	25	4	7	14	22	12	20	20	26		l	47.3	32.0	20.7	5.9
86P02340	91-122	C3	S	6	6	6	52	42	20	4	6	14	20	12	22	23	21		l	45.5	37.0	17.5	7.7