*** Supplementary Characterization Data ***

Pedon ID: S1961WA013003

( Columbia, Washington )

Print Date: Nov 12 2024 5:21AM

Sampled as on May 30, 1961:	ATHENA
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1961WA013003   Lat: 46° 15' 46.01" north  Long: 118° 4' 34.00" west	Riverside Soil Survey Laboratory
	-	Pedon No.	40A1020	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Riverside, California

---

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
40A07621	0-18	Ap	S	100	100	100	100	100	100	100	100	99	94	48	30	19	100	99	99	98	88	0.03	0.021	0.001			37.8	1.3
40A07622	18-33	A	S	100	100	100	100	100	100	100	100	99	95	44	28	17	100	100	99	98	90	0.03	0.022	0.001			34.6	1.7
40A07623	33-53	Bw1	S	100	100	100	100	100	100	100	100	100	94	43	26	14	100	100	99	98	89	0.03	0.023	0.001			28.2	1.8
40A07624	53-69	Bw2	S	100	100	100	100	100	100	100	100	100	94	41	24	12	100	100	99	98	89	0.03	0.024	0.001			21.7	1.8
40A07625	69-94	Bw3	S	100	100	100	100	100	100	100	100	100	95	38	20	9	100	100	99	99	90	0.03	0.025	0.002			13.2	1.8
40A07626	94-109	Bk	S	100	100	100	100	100	100	100	100	99	93	38	19	7	100	99	99	97	88	0.03	0.025	0.003			11.8	1.7

---

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
40A07621	0-18	Ap	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.481
40A07622	18-33	A	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451
40A07623	33-53	Bw1	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451
40A07624	53-69	Bw2	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.451
40A07625	69-94	Bw3	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.481
40A07626	94-109	Bk	S	--	--	--	--	--	--	--	100	--	--	--	--	100		1.491
40A07627	109	R	S										--	--	--

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: S1961WA013003

( Columbia, Washington )

Print Date: Nov 12 2024 5:21AM

Sampled As	:	ATHENA
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1020

---

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---)
40A07621	0-18	Ap	S	--	--	--	--	--	--	--	100	6	37	10	44
40A07622	18-33	A	S	--	--	--	--	--	--	--	100	6	40	9	45
40A07623	33-53	Bw1	S	--	--	--	--	--	--	--	100	6	41	8	45
40A07624	53-69	Bw2	S	--	--	--	--	--	--	--	100	6	42	7	45
40A07625	69-94	Bw3	S	--	--	--	--	--	--	--	100	5	43	5	44
40A07626	94-109	Bk	S	--	--	--	--	--	--	--	100	6	43	4	44

---

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
40A07621	0-18	Ap	S				14	86	23	tr	tr	tr	2	11	49	36	23		sil	11.7	69.8	18.5
40A07622	18-33	A	S				12	88	20	tr	tr	tr	1	10	55	33	20		sil	10.2	73.1	16.7
40A07623	33-53	Bw1	S				13	87	17	tr	tr	tr	1	11	54	33	17		sil	11.3	74.4	14.3
40A07624	53-69	Bw2	S				12	88	14	tr	tr	tr	1	10	55	33	14		sil	10.7	77.1	12.2
40A07625	69-94	Bw3	S				11	89	9	tr	tr	tr	1	10	57	32	9		si	10.3	81.1	8.6
40A07626	94-109	Bk	S				13	87	7	tr	1	tr	1	10	54	33	7		si	12.1	81.1	6.8