*** Supplementary Characterization Data ***

Pedon ID: S1956MT111008

( Yellowstone, Montana )

Print Date: Nov 13 2024 2:55PM

Sampled as on Sep 25, 1956:	Absarokee
Revised to correlated:	Absarokee ; Fine, smectitic, frigid Typic Argiborolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1956MT111008   Lat: 45° 32' 6.74" north  Long: 108° 16' 17.67" west  MLRA: 58A	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3480	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
40A26921	0-10	A	S	100	100	100	100	100	99	98	96	92	79	43	30	22	94	93	91	86	66	0.04	0.027	0.001			69.1	1.1
40A26922	9-20	Bw	S	100	100	100	100	100	99	98	95	90	79	44	34	27	93	91	89	86	66	0.04	0.026	--			84.3	0.5
40A26923	20-36	Bt1	S	100	100	100	100	100	99	98	96	93	84	52	42	36	95	94	92	90	73	0.03	0.015	--			75.5	0.2
40A26924	36-58	Bt2	S	100	100	100	100	100	100	99	98	94	85	54	44	37	96	94	94	91	74	0.03	0.012	--			71.4	0.2
40A26925	58-66	Bk	S	100	100	100	100	100	99	98	96	94	86	58	47	39	95	94	93	91	76	0.02	0.007	--			61.7	0.2
40A26926	66-94	2Bk	S	100	100	100	100	100	100	100	100	93	71	36	29	25	96	93	91	82	51	0.06	0.046	0.001			>100	1.1

---

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
40A26921	0-10	A	S	4	--	--	4	--	2	2	96	4	--	2	2	96		1.481
40A26922	9-20	Bw	S	5	--	--	5	--	2	3	95	5	--	2	3	95		1.481
40A26923	20-36	Bt1	S	4	--	--	4	--	2	2	96	4	--	2	2	96		1.481
40A26924	36-58	Bt2	S	2	--	--	2	--	1	1	98	2	--	1	1	98		1.461
40A26925	58-66	Bk	S	4	--	--	4	--	2	2	96	4	--	2	2	96		1.481
40A26926	66-94	2Bk	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: S1956MT111008

( Yellowstone, Montana )

Print Date: Nov 13 2024 2:55PM

Sampled As	:	Absarokee
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3480

---

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---)
40A26921	0-10	A	S	2	--	--	--	--	1	1	98	17	24	12	44				1.33		0.68
40A26922	9-20	Bw	S	3	--	--	--	--	1	2	97	16	21	15	44				0.82		0.39
40A26923	20-36	Bt1	S	2	--	--	--	--	1	1	98	13	20	20	44				0.77		0.37
40A26924	36-58	Bt2	S	1	--	--	--	--	1	1	99	13	20	20	45				0.93		0.39
40A26925	58-66	Bk	S	2	--	--	--	--	1	1	98	11	20	22	44				0.01		0.34
40A26926	66-94	2Bk	S	--	--	--	--	--	--	--	100	27	15	14	45				0.02		0.38

---

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			8A1a
40A26921	0-10	A	S	5	5	5	38	56	28	2	2	2	7	27	31	28	30		l	31.3	45.9	22.8			0.60
40A26922	9-20	Bw	S	7	7	7	40	53	38	4	3	2	5	30	32	25	40		cl	30.7	40.5	28.8			0.60
40A26923	20-36	Bt1	S	6	6	6	37	57	56	2	2	2	5	28	35	27	60		cl	24.4	38.2	37.4			0.50
40A26924	36-58	Bt2	S	3	3	3	38	59	59	4	2	1	4	28	33	27	61		cl	24.4	37.7	37.9			0.50
40A26925	58-66	Bk	S	7	7	7	33	61	65	2	2	1	4	26	32	33	69		c	20.8	38.2	41.0			0.80
40A26926	66-94	2Bk	S				65	35	33	5	4	3	12	41	20	15	33		scl	48.6	26.7	24.7			0.80