*** Supplementary Characterization Data ***

Pedon ID: S1958AR123001

( St. Francis, Arkansas )

Print Date: May 5 2024 10:52AM

Sampled as on May 5, 1958:	Memphis
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1958AR123001   Lat: 35° 5' 47.00" north  Long: 90° 46' 13.00" west	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A4397	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

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
40A33556	0-10	Ap	S	100	100	100	100	100	100	100	100	100	100	56	37	24	100	100	100	100	100	0.02	0.013	0.001			42.2	0.8
40A33557	10-48	B11	S	100	100	100	100	100	100	100	100	100	100	66	44	30	100	100	100	100	100	0.01	0.007	--			31.9	0.7
40A33558	48-76	B12	S	100	100	100	100	100	100	100	100	100	100	63	40	25	100	100	100	100	100	0.02	0.009	0.001			33.0	0.9
40A33559	76-104	B21	S	100	100	100	100	100	100	100	100	100	100	62	39	23	100	100	100	100	100	0.02	0.010	0.001			33.4	0.9
40A33560	104-130	B22	S	100	100	100	100	100	100	100	100	100	100	60	37	22	100	100	100	100	100	0.02	0.011	0.001			34.9	0.9
40A33561	130-178	C	S	100	100	100	100	100	100	100	100	100	100	60	37	21	100	100	100	100	100	0.02	0.011	0.001			33.8	1.0

---

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
40A33556	0-10	Ap	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451
40A33557	10-48	B11	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451
40A33558	48-76	B12	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451
40A33559	76-104	B21	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451
40A33560	104-130	B22	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451
40A33561	130-178	C	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451

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.

*** Supplementary Characterization Data ***

Pedon ID: S1958AR123001

( St. Francis, Arkansas )

Print Date: May 5 2024 10:52AM

Sampled As	:	Memphis
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A4397

---

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---)
40A33556	0-10	Ap	S	--	--	--	--	--	--	--	100		41	13	45				0.63		0.42
40A33557	10-48	B11	S	--	--	--	--	--	--	--	100		38	16	45				0.66		0.42
40A33558	48-76	B12	S	--	--	--	--	--	--	--	100		41	14	45				0.75		0.44
40A33559	76-104	B21	S	--	--	--	--	--	--	--	100		42	13	45				0.75		0.46
40A33560	104-130	B22	S	--	--	--	--	--	--	--	100		43	12	45				0.82		0.48
40A33561	130-178	C	S	--	--	--	--	--	--	--	100		43	12	45				0.87		0.50

---

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
40A33556	0-10	Ap	S				1	99	32				tr	tr	58	42	32		sil	0.4	75.4	24.2
40A33557	10-48	B11	S				tr	100	42					tr	48	51	42		sicl	0.3	70.2	29.5
40A33558	48-76	B12	S				tr	100	33					tr	49	51	33		sil	0.2	75.0	24.8
40A33559	76-104	B21	S				tr	100	31					tr	49	50	31		sil	0.3	76.3	23.4
40A33560	104-130	B22	S				tr	100	28					tr	51	49	28		sil	0.2	77.9	21.9
40A33561	130-178	C	S				tr	100	27					tr	51	49	27		sil	0.2	78.6	21.2