*** Supplementary Characterization Data ***

Pedon ID: 88MT077921

( Powell, Montana )

Print Date: Nov 23 2024 7:48AM

Sampled as on Aug 13, 1988:	Relyea ; Clayey-skeletal Typic Cryoboralf
Revised to correlated:	Relyea ; Clayey-skeletal Typic Cryoboralfs

				United States Department of Agriculture
SSL	-	Project	CP89MT083   DEER LODGE	Natural Resources Conservation Service
	-	Site ID	S1988MT077921   Lat: 46° 44' 21.00" north  Long: 112° 41' 39.01" west  MLRA: 43	National Soil Survey Center
	-	Pedon No.	89P0298	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
89P01657	0-8	E	S	100	100	100	100	100	88	76	68	64	59	37	20	8	66	64	63	61	55	0.09	0.038	0.002			36.7	0.7
89P01658	8-15	Bt/E	S	100	100	100	100	100	94	88	79	76	71	51	39	31	77	76	75	73	68	0.03	0.019	--			78.6	0.2
89P01659	15-38	Bt	S	100	100	100	100	100	93	85	81	76	71	54	45	39	78	77	75	73	68	0.03	0.011	--			84.1	0.1
89P01660	38-71	Btk	S	100	97	94	91	88	78	67	58	53	46	21	16	13	56	54	52	50	42	2.42	0.111	0.001			>100	0.3
89P01661	71-152	Bk	S	100	98	96	94	92	85	78	71	63	51	29	19	12	68	64	60	55	46	0.27	0.068	0.001			>100	1.2

---

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
89P01657	0-8	E	S	32	--	--	32	--	24	8	68	32	--	24	8	68		1.701
89P01658	8-15	Bt/E	S	21	--	--	21	--	12	9	79	21	--	12	9	79		1.601
89P01659	15-38	Bt	S	19	--	--	19	--	15	4	81	19	--	15	4	81		1.591
89P01660	38-71	Btk	S	42	--	--	42	12	21	9	58	42	12	21	9	58		1.791
89P01661	71-152	Bk	S	29	--	--	29	8	14	7	71	29	8	14	7	71		1.661

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: 88MT077921

( Powell, Montana )

Print Date: Nov 23 2024 7:48AM

Sampled As	:	Relyea		Clayey-skeletal Typic Cryoboralf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0298

---

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
89P01657	0-8	E	S	20	--	--	20	--	15	5	80	8	30	5	36				1.62		0.67
89P01658	8-15	Bt/E	S	13	--	--	13	--	7	5	87	7	22	19	40				1.20		0.39
89P01659	15-38	Bt	S	11	--	--	11	--	9	2	89	8	17	23	40						0.36
89P01660	38-71	Btk	S	28	--	--	28	8	14	6	72	11	19	9	32						0.40
89P01661	71-152	Bk	S	18	--	--	18	5	9	4	82	16	21	8	37						0.55

---

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		8A3a
89P01657	0-8	E	S	35	35	35	14	51	9	4	3	2	3	10	31	48	14		sil	18.6	69.4	12.0	4.8
89P01658	8-15	Bt/E	S	30	30	30	16	53	45	4	2	2	3	11	36	41	64		sicl	14.3	46.5	39.2	6.3
89P01659	15-38	Bt	S	31	31	31	22	47	64	6	5	4	5	12	34	34	94		c	16.4	35.2	48.4	6.6
89P01660	38-71	Btk	S	48	48	34	19	33	15	5	5	5	5	18	46	17	29		l	28.3	49.4	22.3	7.5		0.75
89P01661	71-152	Bk	S	33	33	24	28	39	14	5	7	7	8	15	29	29	21		l	35.1	47.8	17.1	7.8