*** Supplementary Characterization Data ***

Pedon ID: S1962MT005015

( Blaine, Montana )

Print Date: Nov 11 2024 9:39PM

Sampled as on Aug 29, 1962:	Scobey
Revised to correlated:	Scobey ; Fine, smectitic, frigid Aridic Argiborolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1962MT005015   Lat: 48° 42' 47.75" north  Long: 108° 30' 48.86" west  MLRA: 52	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3339	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
40A26017	0-5	A	S	100	100	100	100	100	100	100	100	93	65	41	28	21	98	94	87	70	59	0.05	0.032	0.001			85.5	1.1
40A26018	5-13	B1	S	100	100	100	100	100	100	100	100	94	65	51	45	41	99	96	89	69	60	0.05	0.018	--			>100	0.1
40A26019	13-20	B21	S	100	100	100	100	100	100	100	100	94	72	59	51	47	99	95	90	76	67	0.02	0.004	--			69.0	0.1
40A26020	20-28	B22	S	100	100	100	100	100	100	100	100	94	72	58	48	42	99	95	89	76	68	0.02	0.007	--			69.6	0.1
40A26021	28-48	Bk1	S	100	100	100	100	100	100	100	100	95	74	58	47	40	99	96	91	78	69	0.02	0.007	--			64.4	0.2
40A26022	48-74	Bk2	S	100	100	100	100	100	100	100	100	95	73	57	45	38	99	96	91	78	68	0.03	0.009	--			71.7	0.2
40A26023	74-107	Bk3	S	100	100	100	100	100	100	100	100	95	74	56	44	36	99	96	91	78	68	0.03	0.010	--			69.9	0.2
40A26024	107-145	By1	S	100	100	100	100	100	100	100	100	94	73	56	44	35	99	95	90	77	68	0.03	0.010	--			72.5	0.2
40A26025	145-175	By2	S	100	100	100	100	100	100	100	100	96	74	56	44	35	99	97	92	78	68	0.03	0.010	--			71.7	0.2
40A26026	175-198	By3	S	100	100	100	100	100	100	100	100	94	72	54	42	34	99	96	91	77	66	0.03	0.012	--			79.7	0.2

---

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							NK		4A1h
40A26017	0-5	A	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.06	1.20	1.39	1.66	1.00		1.14	1.31	1.62	1.50	1.65
40A26018	5-13	B1	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.40	1.59	1.75	1.87	1.28		1.48	1.60	1.80	0.89	1.07
40A26019	13-20	B21	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.41	1.74	1.82	1.88	1.32		1.66	1.70	1.82	0.88	1.01
40A26020	20-28	B22	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.402
40A26021	28-48	Bk1	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.39	1.58	1.72	1.87	1.39		1.58	1.72	1.87	0.91	0.91
40A26022	48-74	Bk2	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.48	1.69	1.81	1.92	1.48		1.69	1.81	1.92	0.79	0.79
40A26023	74-107	Bk3	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.502
40A26024	107-145	By1	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.502
40A26025	145-175	By2	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.47	1.70	1.82	1.92	1.47		1.70	1.82	1.92	0.80	0.80
40A26026	175-198	By3	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: S1962MT005015

( Blaine, Montana )

Print Date: Nov 11 2024 9:39PM

Sampled As	:	Scobey
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3339

---

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---)
40A26017	0-5	A	S	--	--	--	--	--	--	--	100	15	14	7	27	33			1.13		0.37						0.22	0.23
40A26018	5-13	B1	S	--	--	--	--	--	--	--	100	18	8	18	12	35			0.86		0.31						0.15	0.16
40A26019	13-20	B21	S	--	--	--	--	--	--	--	100	15	9	22	6	41			0.81		0.33						0.16	0.17
40A26020	20-28	B22	S	--	--	--	--	--	--	--	100	17	14	22	47						0.36
40A26021	28-48	Bk1	S	--	--	--	--	--	--	--	100	16	16	21	15	33					0.33						0.15	0.15
40A26022	48-74	Bk2	S	--	--	--	--	--	--	--	100	18	17	21	11	33					0.34						0.14	0.14
40A26023	74-107	Bk3	S	--	--	--	--	--	--	--	100	18	18	20	43						0.36
40A26024	107-145	By1	S	--	--	--	--	--	--	--	100	18	18	20	43						0.32
40A26025	145-175	By2	S	--	--	--	--	--	--	--	100	18	18	20	10	35					0.36						0.16	0.16
40A26026	175-198	By3	S	--	--	--	--	--	--	--	100	18	18	19	45						0.37

---

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			NK
40A26017	0-5	A	S				51	49	26	2	5	9	22	14	24	25	26		l	40.8	38.7	20.5
40A26018	5-13	B1	S				69	31	69	2	5	12	33	17	15	16	69		c	40.5	18.5	41.0
40A26019	13-20	B21	S				62	38	87	2	6	10	27	16	15	23	87		c	33.0	20.5	46.5
40A26020	20-28	B22	S				55	45	71	3	6	10	23	15	16	28	71		c	32.4	26.0	41.6
40A26021	28-48	Bk1	S				51	49	65	2	5	8	21	15	18	31	65		cl	30.8	29.7	39.5
40A26022	48-74	Bk2	S				52	48	61	2	4	8	21	16	18	30	61		cl	32.2	30.1	37.7			0.78
40A26023	74-107	Bk3	S				50	50	56	2	4	8	20	15	18	32	56		cl	31.9	32.1	36.0			1.44
40A26024	107-145	By1	S				50	50	55	2	5	8	20	15	18	32	55		cl	32.5	32.1	35.4			6.40
40A26025	145-175	By2	S				50	50	55	1	4	7	21	16	19	32	55		cl	32.1	32.5	35.4			7.60
40A26026	175-198	By3	S				51	49	52	2	5	8	21	16	18	30	52		cl	33.8	32.0	34.2			7.20