*** Supplementary Characterization Data ***

Pedon ID: S1970SD019006

( Butte, South Dakota )

Print Date: May 20 2024 4:25PM

Sampled as on Jun 22, 1970:	Grummit
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1970SD019006   Lat: 44° 46' 39.84" north  Long: 104° 0' 58.12" west  MLRA: 60A	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A2391	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
40A18730	0-6	A	S	100	100	100	100	100	100	100	100	99	97	83	66	55	100	99	99	98	96	--	0.002	--			9.7	0.5
40A18731	6-25	C1	S	100	100	100	100	100	100	100	100	99	97	87	71	61	100	99	99	98	97	--	0.001	--			6.5	0.7
40A18732	25-38	C2	S	100	100	100	100	100	100	100	100	99	98	93	75	63	100	99	99	98	98	--	0.001	--			6.2	0.7
40A18733	38-58	C3	S	100	100	100	100	100	100	100	100	99	99	92	72	59	100	99	99	99	99	--	0.001	--			7.2	0.7
40A18734	58-89	C4	S	100	100	100	100	100	100	100	100	100	99	89	69	56	100	100	100	99	99	--	0.002	--			8.7	0.6

---

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							4A1d		4A1h
40A18730	0-6	A	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.202
40A18731	6-25	C1	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.34	1.64	1.73	1.83	1.34		1.64	1.73	1.83	0.98	0.98
40A18732	25-38	C2	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451
40A18733	38-58	C3	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451
40A18734	58-89	C4	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.
²The whole-soil bulk density and/or <2 mm saturated bulk density was not measured at 1/3-bar. It was estimated from other properties.

*** Supplementary Characterization Data ***

Pedon ID: S1970SD019006

( Butte, South Dakota )

Print Date: May 20 2024 4:25PM

Sampled As	:	Grummit
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A2391

---

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						4C1
40A18730	0-6	A	S	--	--	--	--	--	--	--	100	2	18	25	55				0.68		0.33
40A18731	6-25	C1	S	--	--	--	--	--	--	--	100	2	18	31	10	39			0.67		0.32						0.12	0.12
40A18732	25-38	C2	S	--	--	--	--	--	--	--	100	1	19	34	45				0.70		0.35
40A18733	38-58	C3	S	--	--	--	--	--	--	--	100	1	22	32	45				0.70		0.36
40A18734	58-89	C4	S	--	--	--	--	--	--	--	100	1	23	31	45				0.74		0.36

---

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			8A3a
40A18730	0-6	A	S				9	91	124	1	1	1	2	4	28	63	124		sic	4.2	40.5	55.3			0.14
40A18731	6-25	C1	S				9	91	158	1	2	1	3	3	26	65	158		c	3.5	35.2	61.3			0.15
40A18732	25-38	C2	S				6	94	170	1	2	1	1	1	14	80	170		c	2.3	34.8	62.9			0.27
40A18733	38-58	C3	S				4	96	144	tr	1	tr	1	1	15	81	144		c	1.5	39.4	59.1			0.44
40A18734	58-89	C4	S				3	97	128	tr	tr	tr	1	1	22	75	128		sic	1.1	42.8	56.1			1.59