*** Supplementary Characterization Data ***

Pedon ID: 90OR063001

( Wallowa, Oregon )

Print Date: Dec 11 2024 3:24PM

Sampled as on Dec 1, 1990:	Silverlake ; Fine, montmorillonitic, frigid Typic Palexeroll
Revised to correlated:	Silverlake ; Fine, smectitic, frigid Calcic Argixerolls

				United States Department of Agriculture
SSL	-	Project	RP90OR136   WALLOWA COUNTY	Natural Resources Conservation Service
	-	Site ID	S1990OR063001   Lat: 45° 21' 59.50" north  Long: 117° 10' 55.69" west  MLRA: 9	National Soil Survey Center
	-	Pedon No.	90P0524	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
90P02977	0-20	Ap	S	100	100	100	100	100	100	99	98	95	78	51	35	24	98	96	93	84	70	0.03	0.018	0.001			58.9	0.7
90P02978	20-30	A	S	100	100	100	100	100	100	100	99	96	79	53	38	29	99	97	93	85	72	0.03	0.015	--			62.6	0.4
90P02979	30-46	2Btk1	S	100	100	100	100	100	99	97	94	89	70	47	37	30	93	91	86	76	63	0.04	0.024	--			97.0	0.2
90P02980	46-61	2Btk2	S	100	100	100	100	100	100	99	97	93	74	54	45	38	96	94	89	79	68	0.03	0.011	--			79.4	0.1
90P02981	61-107	3Bk	S	100	100	100	100	100	100	99	98	94	82	69	59	52	96	95	91	85	78	0.01	0.002	--			19.6	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
90P02977	0-20	Ap	S	2	--	--	2	--	1	1	98	2	--	1	1	98		1.461
90P02978	20-30	A	S	1	--	--	1	--	tr	1	99	1	--	tr	1	99		1.461
90P02979	30-46	2Btk1	S	6	--	--	6	--	3	3	94	6	--	3	3	94		1.491
90P02980	46-61	2Btk2	S	3	--	--	3	--	1	2	97	3	--	1	2	97		1.471
90P02981	61-107	3Bk	S	2	--	--	2	--	1	1	98	2	--	1	1	98		1.471

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: 90OR063001

( Wallowa, Oregon )

Print Date: Dec 11 2024 3:24PM

Sampled As	:	Silverlake		Fine, montmorillonitic, frigid Typic Palexeroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  90P0524

---

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
90P02977	0-20	Ap	S	1	--	--	1	--	1	1	99	15	25	13	45						0.70
90P02978	20-30	A	S	1	--	--	1	--	tr	1	99	15	24	16	45						0.68
90P02979	30-46	2Btk1	S	3	--	--	3	--	2	2	97	17	19	17	44						0.50
90P02980	46-61	2Btk2	S	2	--	--	2	--	1	1	98	16	17	21	45						0.48
90P02981	61-107	3Bk	S	1	--	--	1	--	1	1	99	11	14	29	45						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
90P02977	0-20	Ap	S	3	3	3	37	61	32	1	2	5	11	19	26	37	33		l	28.3	47.0	24.7	7.0
90P02978	20-30	A	S	1	1	1	38	60	40	1	2	5	13	18	26	35	41		cl	27.7	43.4	28.9	7.1
90P02979	30-46	2Btk1	S	9	9	9	44	48	43	1	4	8	16	19	26	26	47		cl	32.6	35.3	32.1	7.5
90P02980	46-61	2Btk2	S	5	5	5	46	49	62	1	4	8	17	18	24	27	65		cl	29.5	31.0	39.5	7.6
90P02981	61-107	3Bk	S	4	4	4	42	53	108	4	4	8	13	15	20	36	113		c	20.7	26.2	53.1	7.8