*** Supplementary Characterization Data ***

Pedon ID: 87MT077933

( Powell, Montana )

Print Date: May 20 2024 1:35PM

Sampled as on Oct 1, 1987:	Winkler ; Loamy-skeletal, mixed, frigid Udic Ustochrept
Revised to correlated:	Winkler ; Loamy-skeletal, mixed, superactive, frigid Typic Ustochrepts

				United States Department of Agriculture
SSL	-	Project	RP89MT120   DEER LODGE	Natural Resources Conservation Service
	-	Site ID	S1987MT077933   Lat: 46° 49' 60.00" north  Long: 112° 50' 0.01" west  MLRA: 43	National Soil Survey Center
	-	Pedon No.	89P0444	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

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
89P02480	0-8	A	S	100	97	94	91	88	76	64	53	44	30	18	11	7	48	45	42	33	26	3.44	1.267	0.004			>100	0.4
89P02481	8-33	E1	S	100	96	94	90	87	70	52	41	34	19	9	5	3	38	36	31	22	15	6.47	4.024	0.025			>100	0.3
89P02482	33-66	E2	S	100	96	94	90	87	69	50	40	34	18	8	5	2	37	35	31	21	15	6.86	4.700	0.026			>100	0.3
89P02483	66-104	E/Bt	S	100	92	87	79	73	59	44	34	28	17	7	4	2	31	29	26	20	13	10.16	6.275	0.030			>100	1.6
89P02484	104-152	C	S	100	97	95	91	89	75	60	49	39	23	11	6	3	45	41	35	26	18	4.70	2.162	0.015			>100	0.3

---

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
89P02480	0-8	A	S	47	--	--	47	12	24	11	53	47	12	24	11	53		1.831
89P02481	8-33	E1	S	59	--	--	59	13	35	11	41	59	13	35	11	41		1.981
89P02482	33-66	E2	S	60	--	--	60	13	37	10	40	60	13	37	10	40		1.991
89P02483	66-104	E/Bt	S	66	--	--	66	27	29	10	34	66	27	29	10	34		2.071
89P02484	104-152	C	S	51	--	--	51	11	29	11	49	51	11	29	11	49		1.891

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: 87MT077933

( Powell, Montana )

Print Date: May 20 2024 1:35PM

Sampled As	:	Winkler		Loamy-skeletal, mixed, frigid Udic Ustochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0444

---

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
89P02480	0-8	A	S	33	--	--	33	8	17	8	67	19	13	5	31						0.59
89P02481	8-33	E1	S	45	--	--	45	10	26	8	55	20	9	2	25						0.41
89P02482	33-66	E2	S	44	--	--	44	10	27	7	56	19	9	2	25						0.51
89P02483	66-104	E/Bt	S	52	--	--	52	21	23	8	48	16	9	2	22						0.40
89P02484	104-152	C	S	36	--	--	36	8	21	8	64	22	11	2	29						0.45

---

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
89P02480	0-8	A	S	50	50	38	29	20	7	10	7	8	18	17	15	25	15		l	51.8	35.4	12.8	6.5
89P02481	8-33	E1	S	61	61	47	27	13	3	7	7	11	24	19	16	16	6		fsl	64.1	29.8	6.1	4.4
89P02482	33-66	E2	S	61	61	48	26	13	2	7	6	11	25	18	17	16	6		fsl	63.5	31.2	5.3	4.2
89P02483	66-104	E/Bt	S	67	67	40	21	12	2	8	8	9	19	19	20	16	6		fsl	60.5	33.5	6.0	4.0
89P02484	104-152	C	S	53	53	41	32	15	3	8	10	11	20	18	15	17	7		fsl	63.2	30.4	6.4	4.2